CN108803774A - A kind of abacus and its exercising method with memory function - Google Patents
A kind of abacus and its exercising method with memory function Download PDFInfo
- Publication number
- CN108803774A CN108803774A CN201810928335.8A CN201810928335A CN108803774A CN 108803774 A CN108803774 A CN 108803774A CN 201810928335 A CN201810928335 A CN 201810928335A CN 108803774 A CN108803774 A CN 108803774A
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- Prior art keywords
- bead
- abacus
- shelves
- pearl
- memory function
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- 230000006386 memory function Effects 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000011324 bead Substances 0.000 claims abstract description 82
- 238000004364 calculation method Methods 0.000 claims abstract description 5
- 230000005484 gravity Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 239000011049 pearl Substances 0.000 description 36
- 238000010586 diagram Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
- G06C1/00—Computing aids in which the computing members form at least part of the displayed result and are manipulated directly by hand, e.g. abacuses or pocket adding devices
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention discloses a kind of abacus and its exercising method with memory function, including bead, outline border, crossbeam, shelves, memory module and display module, the crossbeam cross-brace by calculation in the outline border in dividing into Shang Zhuqu and Xia Zhuqu, the longitudinal spaced set side by side of the shelves is in the outline border, the memory module includes the position sensor and processor of each bead position of correspondence on the loading plate being installed under abacus, the processor is connect with the position sensor and display module signal, the bead is interspersed in by through-hole on the shelves, and the structure setting that the bead is centre offset.The abacus had both allowed bead to be rotated freely movable about shelves in its shelves, can also allow sensor that can receive signal, to determine the movement of bead, and the installation of shelves and shelves need not make any change all as general abacus.Bead position acquisition accuracy rate improves, and improves practice or learning effect.
Description
Technical field
The present invention relates to children's rechoning by the abacus training equipment more particularly to a kind of with the abacus of memory function and its practice side
Method.
Background technology
Abacus is calculating instrument, and it is mental to be now mainly used to exploitation children；Children can often malfunction when study is calculated on an abacus,
Teacher does not have time enough to go to observe the whole process of each student's rechoning by the abacus on classroom, and parent is ignorant of how dialling again at home
Abacus, so the topic that certainly most student does wrong all cannot be corrected effectively and timely.Then occur having memory function
Abacus first all records the pearl process of entirely dialling of student, then by bluetooth or other methods by these data transmissions
Data are analyzed first to mobile phone or the APP of tablet computer, processor, if it find that mistake of student during dialling pearl
Accidentally, then student is dialled once by the demonstration of pearl process by the multimedia abacus in software, and the place to point out faults, then tells
It is raw correctly to dial pearl mode.
The abacus of memory function at present, one is use photoelectric sensor to judge that the variation of bead position, key are asked
Topic is to need to install a reflective mirror below bead, and to ensure that reflective mirror is parallel with abacus bottom surface circuit version.
The abacus of another memory function judges that the variation of bead position, critical issue are to need using Hall sensor
And to ensure that magnet is parallel with abacus bottom surface circuit version below bead or a permanent magnet is installed in the inside, this
Sample just can ensure that enough magnetic field passes through Hall sensor and achievees the purpose that induction.
Both the above method is required for control bead direction, and existing method is by becoming each shelves of abacus by circle
Ellipse or the shapes such as hexagon, it is therefore an objective to bead is being attached on shelves the just position of fixed bead, prevent its from shelves from
By being rotated around shelves.
General abacus bead can move up and down on its shelves, and to indicate the variation of number, while bead again can be around it
Shelves are freely rotatable, but after installation sensor, it is necessary to magnet or reflective mirror are installed on bead, and they must also be with abacus
Bottom surface it is parallel, to ensure that sensor can receive or sense information；I.e. the abacus of memory function both needed as abacus that
Sample can rotate bead, and bead also to be allowed to send information to sensor in such a way that certain is fixed.Existing invention cannot make calculation
Pearl is freely rotatable around its shelves, but the shelves of original cylinder are become to the shelves or other shapes of ellipticalness, while in bead
Between circular hole also make corresponding modification, to ensure that bead can be installed in middle-grade, and the direction of fixed bead, it is not allowed to revolve
Turn.
Disadvantage of this is that：
Bead cannot rotate, and bring and dial pearl difficulty；
The significant increase of manufacture difficulty and cost of shelves, the shelves of general abacus are the cylinders made by bamboo, and diameter is about
It, is done the strip of ovalisation by 3mm, length 70mm, it is necessary to change bamboo into metal, and elliptical metal strip adds
Work is difficult.
The installation of shelves needs to change, and the assembling of general abacus or the replacement of bead are all by force to strut the frame of abacus, will
What shelves put in by force, and change the shelves of other materials into, can, to ensure that shelves are indeformable, this method needs to change, find one
A effective method is also unknown.
During the use of abacus, due to abrasion or improper use, it is easy to cause the deformation of shelves, and the replacement of shelves
It is relatively difficult, it will result in the failure of abacus memory function.
If the magnet or reflective mirror on a bead are impaired, since bead cannot rotate, this repair is more difficult.
Invention content
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of abacus and its white silk with memory function
Learning method can solve the problem for the manufacture complexity for dialling pearl difficulty and shelves.
The purpose of the present invention is realized using following technical scheme：
A kind of abacus with memory function, including bead, outline border, crossbeam, shelves, memory module and display module, the cross
Beam cross-brace by calculation in the outline border in dividing into Shang Zhuqu and Xia Zhuqu, and the longitudinal spaced set side by side of the shelves is in described
In outline border, the memory module includes position sensor and the place of each bead position of correspondence on the loading plate being installed under abacus
Device is managed, the processor is connect with the position sensor and display module signal, and the bead is interspersed in institute by through-hole
It states on shelves, and the structure setting that the bead is centre offset.
Preferably, the bead includes lightweight portion and high compact part, and the high compact part is connected to the lightweight portion and to calculate
The whole center of gravity of pearl is less than the geometric center of bead, and bead through-hole is opened up along the geometric center.
Preferably, the lightweight portion of the bead is arc pie, and the outside of the cross section in the lightweight portion is circular arc or is in A
Shape.
Preferably, the density of the high compact part is more than the density in the lightweight portion, and is connect institute by welding, bonding or falcon
The upper surface for stating high compact part is connected to the lower face in the lightweight portion.
Preferably, the high compact part is magnet steel or magnet.
Preferably, the bead includes outer lightweight portion and interior high compact part, and the density of the interior high compact part is more than outer lightweight portion
And be filled in inside outer one side of lightweight portion, the whole center of gravity of the bead filled with interior high compact part is less than in the geometry of bead
The heart.
Preferably, the interior high compact part is magnet steel or magnet.
Preferably, the position sensor is Hall sensor.
The learning method of the above-mentioned abacus with memory function, method include the following steps：
The topic selected a topic and dial pearl practice, student or children by display module selection practice, and according to selected topic
Mesh content dials pearl practice on abacus；
Data processing is collected by the position sensor in the memory module of abacus and dials pearl data on abacus, and will dialled
Pearl data are sent to processor, and are analyzed by processor and dial pearl data, judge that group pearl for being directed to selected topic is sequentially and last
As a result correctness；
Practice result exports, and show that dialling pearl practices correctness on a display screen according to data processed result, when being shown as
When correct, prompt whether to select to report or show next topic；When being shown as mistake, processor will correctly be dialled pearl data and be passed through
Display module is demonstrated and is prompted, and is shown after demonstration and is selected a topic and dial pearl Exercise Steps.
Compared with prior art, the beneficial effects of the present invention are：The present invention, which can reach, had both allowed bead in its grade of freedom
Ground is rotated around shelves, can also allow sensor that can receive signal, to determine the movement of bead, and the installation of shelves and shelves is all
As general abacus, any change need not be made.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the abacus with memory function of the present invention；
Fig. 2 is the schematic diagram of the positive apparent direction of one embodiment of bead；
Fig. 3 is the schematic diagram of the side-looking direction of bead in Fig. 2；
Fig. 4 is the schematic diagram of the side-looking direction of another embodiment of bead；
Fig. 5 is the schematic diagram of the side-looking direction of another embodiment of bead；
Fig. 6 is the schematic diagram of the positive apparent direction of Fig. 5 embodiment beads；
Fig. 7 is the schematic diagram of the positive apparent direction of another embodiment of bead；
Fig. 8 is the sectional view of the side-looking direction of Fig. 7 beads；
Fig. 9 is the schematic diagram of the positive apparent direction of another embodiment of bead；
Figure 10 is the schematic layout pattern of position sensor；
Figure 11 is practice or the study schematic diagram of the abacus with memory function.
In figure：1, bead；2, outline border；3, crossbeam；4, shelves；110, lightweight portion；120, high compact part；130, bead through-hole；
140, outer lightweight portion；150, interior high compact part.
Specific implementation mode
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it can be directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
Can be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the Listed Items of pass.
Referring to Fig. 1, a kind of abacus with memory function, including (figure is not for bead 1, outline border 2, crossbeam 3, shelves 4, memory module
Show) and display module (not shown), 3 cross-brace of crossbeam by calculation in outline border 2 in dividing into Shang Zhuqu and Xia Zhuqu, along geometry
The heart opens up bead through-hole 130.The areas Shang Zhu are preferably but not limited to a bead only shown in FIG. 1, or two beads；Under
Zhu Qu is preferably but not limited to four beads shown in FIG. 1.
The longitudinal spaced sets side by side of shelves 4 in outline border 2, by computing capability according to gear number be extended to 2 significant digits,
It is a, ten, hundred, thousand, ten thousand, one hundred thousand, one million, ten million, one hundred million and 1,000,000,000, can be adjusted or select according to the different study stages.
Memory module includes the position sensor of each bead position of correspondence on the loading plate being installed under abacus, the position
Sensor is preferably Hall sensor, and referring to Figure 10, the arrangement of position sensor, only above four or three gears once of Figure 10 do exemplary
Displaying, is selected or is laid out as needed.Wherein the installation position of Hall sensor is more than every grade of bead number two, referring to figure
10, alphabetical A indicate upper pearl, behind digital representation which shelves.Number 1 indicates that first gear, number 2 indicate second gear, number 3
Indicate third gear (only listing third gear here, need increase Hall sensor indeed according to abacus gear), alphabetical A is indicated
Upper pearl, because only there are two positions for upper pearl, with two sensors As 1 and A2；Letter b indicates lower pearl, and there are four lower pearls, has
Five positions, so with five sensor B1~B5；The advantage of doing so is that may determine that the position of bead by detection, to
It can be used for indicating outstanding pearl.
Such as：Upper pearl is neither in one's own department or unit (UPP) state, also not at the next state (DWP), but between the two positions it
Between, it is outstanding pearl state (OUT), can be used for indicating the mistakes such as band pearl and the shake pearl of negative and student.
Memory module further includes processor, and processor is connect with position sensor and display module signal, and bead 1 passes through
Through-hole is interspersed on shelves 4, and the structure setting that bead 1 is centre offset.
In order to achieve the effect that centre offset, bead are configured to two kinds of material realities that splicing connects or packed density is different
It is existing.Bead structure is referring to Fig. 2-Fig. 9.
In one embodiment, bead 1 includes lightweight portion 110 and high compact part 120, and high compact part 120 is connected to lightweight portion 110 simultaneously
So that the whole center of gravity of bead 1 is less than the geometric center of bead 1.
Lightweight portion 110 can be plastics, latex, rubber, wood etc.；And high compact part 120 generally uses magnet or magnet steel.It is high
The density of compact part 120 is more than the density in lightweight portion 110, and is connect by welding, bonding or falcon and connect the upper surface of high compact part 120
To the lower face in lightweight portion 110.
In specific embodiment, the lightweight portion 110 of bead 1 is arc pie, and the outside of the cross section in lightweight portion 110 is circular arc
Or it is in A shapes.
In another embodiment, bead 1 includes outer lightweight portion 140 and Nei Gao compact parts 150, and the density of interior high compact part 150 is more than
Outer lightweight portion 140 is simultaneously filled in inside outer 140 1 side of lightweight portion, and the whole center of gravity of the bead 1 filled with interior high compact part 150 is low
In the geometric center of bead 1.
Position sensor is Hall sensor.
The learning method of the above-mentioned abacus with memory function, the study referring to Figure 11 or practice flow, method include as follows
Step：
The topic selected a topic and dial pearl practice, student or children by display module selection practice, and according to selected topic
Mesh content dials pearl practice on abacus；
Data processing is collected by the position sensor in the memory module of abacus and dials pearl data on abacus, and will dialled
Pearl data are sent to processor, and are analyzed by processor and dial pearl data, judge that group pearl for being directed to selected topic is sequentially and last
As a result correctness；
Practice result exports, and show that dialling pearl practices correctness on a display screen according to data processed result, when being shown as
When correct, prompt whether to select to report or show next topic；When being shown as mistake, processor will correctly be dialled pearl data and be passed through
Display module is demonstrated and is prompted, and is shown after demonstration and is selected a topic and dial pearl Exercise Steps；
Cycle practice or selection stop.
The abacus of the invention had both allowed bead to be rotated freely movable about shelves in its shelves, can also allow sensor that can receive letter
Number, to determine the movement of bead, and the installation of shelves and shelves need not make any change all as general abacus.It learns
Learning method is simple, improves the accuracy rate that position signal is collected.
It will be apparent to those skilled in the art that technical solution that can be as described above and design, make various other
Corresponding change and deformation, and all these changes and deformation should all belong to the protection domain of the claims in the present invention
Within.
Claims (9)
1. a kind of abacus with memory function, including bead, outline border, crossbeam, shelves, memory module and display module, the crossbeam
Cross-brace by calculation in the outline border in dividing into Shang Zhuqu and Xia Zhuqu, and the longitudinal spaced set side by side of the shelves is in described outer
In frame, the memory module includes position sensor and the processing of each bead position of correspondence on the loading plate being installed under abacus
Device, the processor are connect with the position sensor and display module signal, it is characterised in that：The bead passes through through-hole
It is interspersed on the shelves, and the structure setting that the bead is centre offset.
2. the abacus according to claim 1 with memory function, it is characterised in that：The bead includes lightweight portion and highly dense
Portion, the high compact part is connected to the lightweight portion and the whole center of gravity of bead is made to be less than the geometric center of bead, along described several
What center opens up bead through-hole.
3. the abacus according to claim 2 with memory function, it is characterised in that：The lightweight portion of the bead is arc cake
The outside of shape, the cross section in the lightweight portion is circular arc or is in A shapes.
4. the abacus according to claim 2 or 3 with memory function, it is characterised in that：The density of the high compact part is more than
The density in the lightweight portion, and connect by welding, bonding or falcon and the upper surface of the high compact part is connected to the lightweight portion
Lower face.
5. the abacus according to claim 4 with memory function, it is characterised in that：The high compact part is magnet steel or magnet.
6. the abacus according to claim 1 with memory function, it is characterised in that：The bead includes outer lightweight portion and interior
The density of high compact part, the interior high compact part is more than outer lightweight portion and is filled in inside outer one side of lightweight portion, filled with interior
The whole center of gravity of the bead of high compact part is less than the geometric center of bead.
7. the abacus according to claim 6 with memory function, it is characterised in that：The interior high compact part is magnet steel or magnetic
Iron.
8. the abacus according to claim 1 with memory function, it is characterised in that：The position sensor is hall sensing
Device.
9. a kind of learning method according to abacus of the claim 1-8 any one of them with memory function, it is characterised in that：Side
Method includes the following steps：
The topic selected a topic and dial pearl practice, student or children by display module selection practice, and according in selected topic
Hold and dials pearl practice on abacus；
Data processing is collected by the position sensor in the memory module of abacus and dials pearl data on abacus, and will dial pearl number
According to being sent to processor, and pearl data are dialled by processor analysis, judges to dial pearl sequence and final result for selected topic
Correctness；
Practice result exports, and show that dialling pearl practices correctness on a display screen according to data processed result, when being shown as correct
When, prompt whether to select to report or show next topic；When being shown as mistake, processor will correctly dial pearl data and pass through display
Module is demonstrated and is prompted, and is shown after demonstration and is selected a topic and dial pearl Exercise Steps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810928335.8A CN108803774A (en) | 2018-08-15 | 2018-08-15 | A kind of abacus and its exercising method with memory function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810928335.8A CN108803774A (en) | 2018-08-15 | 2018-08-15 | A kind of abacus and its exercising method with memory function |
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| Publication Number | Publication Date |
|---|---|
| CN108803774A true CN108803774A (en) | 2018-11-13 |
Family
ID=64080112
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810928335.8A Pending CN108803774A (en) | 2018-08-15 | 2018-08-15 | A kind of abacus and its exercising method with memory function |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85101486A (en) * | 1985-04-01 | 1987-01-31 | 通县科学技术开发公司 | Electrical abacus |
| KR20060109608A (en) * | 2005-04-18 | 2006-10-23 | 주식회사 더존씨앤티 | Electronic abacus using magnetic sensor |
| CN203414878U (en) * | 2013-08-21 | 2014-01-29 | 田宇 | Electronic abacus |
| CN106325359A (en) * | 2016-08-22 | 2017-01-11 | 全观友 | Electronic abacus for children |
| CN108335575A (en) * | 2017-10-18 | 2018-07-27 | 金碧波 | A kind of abacus learning machine |
| CN208953986U (en) * | 2018-08-15 | 2019-06-07 | 梅万余 | A kind of abacus with memory function |
-
2018
- 2018-08-15 CN CN201810928335.8A patent/CN108803774A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85101486A (en) * | 1985-04-01 | 1987-01-31 | 通县科学技术开发公司 | Electrical abacus |
| KR20060109608A (en) * | 2005-04-18 | 2006-10-23 | 주식회사 더존씨앤티 | Electronic abacus using magnetic sensor |
| CN203414878U (en) * | 2013-08-21 | 2014-01-29 | 田宇 | Electronic abacus |
| CN106325359A (en) * | 2016-08-22 | 2017-01-11 | 全观友 | Electronic abacus for children |
| CN108335575A (en) * | 2017-10-18 | 2018-07-27 | 金碧波 | A kind of abacus learning machine |
| CN208953986U (en) * | 2018-08-15 | 2019-06-07 | 梅万余 | A kind of abacus with memory function |
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