CN112837588A - Mathematical operation processing device - Google Patents
Mathematical operation processing device Download PDFInfo
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- CN112837588A CN112837588A CN202110062900.9A CN202110062900A CN112837588A CN 112837588 A CN112837588 A CN 112837588A CN 202110062900 A CN202110062900 A CN 202110062900A CN 112837588 A CN112837588 A CN 112837588A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/02—Counting; Calculating
- G09B19/025—Counting; Calculating with electrically operated apparatus or devices
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Abstract
The invention discloses a mathematical operation processing device which comprises a shell, wherein a control module, a power supply and a storage module are arranged in the shell, a first light-emitting module, a second light-emitting module and a third light-emitting module which are connected with the control module are sequentially arranged on the front side of the shell from top to bottom, the first light-emitting module and the second light-emitting module respectively comprise forty-five LED lamps arranged in five rows and nine lines, and the third light-emitting module comprises eighty-one LED lamps arranged in nine rows and nine columns; and writing areas are arranged on the right sides of the first light-emitting module and the second light-emitting module, and a calculating module connected with the control module is arranged below the writing areas. The invention reasonably combines electronic calculation, calculation and written calculation, not only exercises the calculation and written calculation ability of students, but also does not cause the students to excessively depend on the electronic calculation mode, and has good use effect.
Description
Technical Field
The invention relates to the technical field of mathematical teaching, in particular to a mathematical operation processing device.
Background
In the teaching process of mathematical addition, subtraction, multiplication and division operations in primary school, in order to help students understand, teachers often use various types of teaching aids, such as: the cards are written with numbers of 0-9 and +, -, ×, and/or operation symbols respectively, so that students can take out two or more digital cards and one operation symbol card and arrange the two or more digital cards and the one operation symbol card into a calculation formula, a calculation result is obtained through oral calculation or written calculation, and then the numbers of the calculation result are found out.
Practice proves that the card teaching aid has the following defects and shortcomings in the teaching process:
(1) students can only calculate by arranging cards with numbers and operation symbols into a calculation formula, the cards are scattered and have repeated numbers, the use is troublesome, and the learning interest of the students is difficult to improve;
(2) students cannot confirm the accuracy of the operation result by themselves after the operation is finished, and the teaching efficiency is low.
Disclosure of Invention
The present invention is directed to a mathematical operation processing apparatus to solve the above-mentioned problems of the related art.
The technical purpose of the invention is realized by the following technical scheme:
a mathematical operation processing device comprises a shell, wherein a control module, a power supply and a storage module are arranged in the shell, and the power supply and the storage module are electrically connected with the control module; the front side of the shell is sequentially provided with a first light-emitting module, a second light-emitting module and a third light-emitting module from top to bottom, the first light-emitting module, the second light-emitting module and the third light-emitting module are connected with the control module, the first light-emitting module and the second light-emitting module respectively comprise forty-five LED lamps which are arranged in five rows and nine lines, and the third light-emitting module comprises eighty-one LED lamp which is arranged in nine rows and nine columns; writing areas are arranged on the right sides of the first light-emitting module and the second light-emitting module, and a calculating module connected with the control module is arranged below the writing areas;
the lighting numbers of the five rows of LED lamps of the first light-emitting module respectively correspond to the units, the tens, the hundreds, the thousands and the tens of the first group of numbers input by the calculation module in each operation from right to left, the lighting numbers of the five rows of LED lamps of the second light-emitting module respectively correspond to the units, the tens, the hundreds, the thousands and the tens of the second group of numbers input by the calculation module in each operation from right to left, and the lighting numbers of the nine rows of LED lamps of the third light-emitting module respectively correspond to the units, the tens, the hundreds, the thousands, the tens of thousands, the millions, the thousands and the billions of the output results of the calculation module in each operation from right to left.
Furthermore, the intelligent illumination device also comprises an operation symbol display screen arranged at the upper left corner of the second light-emitting module, wherein the operation symbol display screen displays operation symbols input by the calculation module in each operation.
Further, the power is rechargeable battery, the top of casing is equipped with the interface that charges of being connected with rechargeable battery.
Furthermore, a solar cell panel connected with a rechargeable battery is arranged on the left side of the first light-emitting module and the second light-emitting module.
Furthermore, five character identifications of "one", "ten", "one hundred", "one thousand" and "ten thousand" are respectively arranged above five rows of the LED lamps of the first light-emitting module and the second light-emitting module from right to left, and nine character identifications of "one", "ten", "one hundred", "one thousand", "ten thousand", "one million" and "one hundred million" are respectively arranged above nine rows of the LED lamps of the third light-emitting module from right to left.
Furthermore, a drawer capable of being drawn out from the shell is arranged behind the writing area, and a writing tool and a wiping tool which are matched with the writing area for use are arranged in the drawer.
Compared with the prior art, the invention has the following beneficial effects:
firstly, the mathematical operation processing device of the invention is used for teaching mathematical operation in primary school, students input calculation formulas through the calculation module, the LED lamps which are lighted up by the first light-emitting module and the second light-emitting module correspond to two groups of numbers input by the students, and the students can know and confirm the composition of the calculation formulas by combining the images displayed by the first light-emitting module, the second light-emitting module and the operation symbol display screen, so that the input of the calculation formulas is convenient and fast, and the teaching efficiency is improved.
Secondly, the LED lamps which are lighted by the first light-emitting module and the second light-emitting module correspond to two groups of numbers required by the vertical type of the written calculation time, and the arrangement forms of the first light-emitting module, the second light-emitting module and the operation symbol display screen are similar to the vertical type format required by the written calculation time, so that the learning interest of students can be stimulated to a great extent, the learning impression of the students is deepened, and the teaching quality is improved; students can quickly list written calculation vertical types according to the form of the first light-emitting module, the second light-emitting module and the operation symbol display screen, and the written calculation operation capability of the students can be improved.
Thirdly, the students check the calculation through the calculation module after finishing the oral calculation or written calculation, the students can conveniently confirm whether the calculation result is accurate or not, the improvement of the classroom teaching efficiency is facilitated, the workload of education workers is reduced, and in addition, the LED lamps lightened by the third light-emitting module correspond to the calculation result, the LED lamps lightened by the first light-emitting module and the second light-emitting module correspond to two groups of numbers of the calculation formula, and the LED lamps lightened by the three light-emitting modules accord with the mathematical algorithm, so the students can calculate in a mode of counting the LED lamps, the learning interest is stimulated, the learning impression is deepened, the understanding is deepened, and the teaching quality is improved.
The invention reasonably combines the electronic calculation, the oral calculation and the written calculation together, not only exercises the oral calculation and written calculation abilities of students, but also does not cause the students to excessively depend on the electronic calculation mode, simultaneously lays a better foundation for the electronic calculation abilities in the future, and plays an unexpected technical effect.
The invention has reasonable structure, lower cost and convenient carrying, and is suitable for being popularized and used in the primary school basic mathematics education stage.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a control schematic block diagram of the invention.
In the figure: 1. a housing; 11. a control module; 12. a power source; 13. a charging interface; 14. a solar panel; 2. a first light-emitting module; 3. a second light emitting module; 4. a third light emitting module; 5. a writing area; 51. a drawer; 52. a writing instrument; 53. a wiping tool; 6. a calculation module; 7. and an operation symbol display screen.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "front", "back", "upper", "lower", "left", "right", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example 1:
as shown in fig. 1-2, a mathematical operation processing apparatus includes a housing 1, a control module 11, a power supply 12 and a storage module are disposed in the housing 1, and both the power supply 12 and the storage module are electrically connected to the control module 11; a first light-emitting module 2, a second light-emitting module 3 and a third light-emitting module 4 which are connected with a control module 11 are sequentially arranged on the front side of the shell 1 from top to bottom, the first light-emitting module 2 and the second light-emitting module 3 respectively comprise forty-five LED lamps which are arranged in five rows and nine lines, and the third light-emitting module 4 comprises eighty-one LED lamps which are arranged in nine rows and nine columns; a writing area 5 is arranged on the right sides of the first light-emitting module 2 and the second light-emitting module 3, and a calculating module 6 connected with a control module 11 is arranged below the writing area 5.
The lighting numbers of the five rows of LED lamps of the first light-emitting module 2 respectively correspond to the units, the tens, the hundreds, the thousands and the tens of the first group of numbers input by the calculation module 6 in each operation from right to left, the lighting numbers of the five rows of LED lamps of the second light-emitting module 3 respectively correspond to the units, the tens, the hundreds, the thousands and the tens of the second group of numbers input by the calculation module 6 in each operation from right to left, and the lighting numbers of the nine rows of LED lamps of the third light-emitting module 4 respectively correspond to the units, the tens, the hundreds, the thousands, the tens of thousands, the millions and the billions of the output result of each operation of the calculation module 6 from right to left.
Furthermore, the operation processing device of the present invention further includes an operation symbol display screen 7 disposed at the upper left corner of the second light emitting module 3, the operation symbol display screen 7 displays the operation symbol input by the calculation module 6 each time of operation, and the mode user confirms the current operation mode.
Furthermore, the power supply 12 of the present invention is a rechargeable battery, and the top of the housing 1 is provided with a charging interface 13 connected with the rechargeable battery, so that the charging is convenient.
Example 2:
as a further preferred embodiment of the present invention, the same features of this embodiment as those of embodiment 1 are not described again, but different features are as follows:
referring to fig. 1, a solar cell panel 14 connected to a rechargeable battery is provided on the left side of the first and second light emitting modules 2 and 3 in the present embodiment. The electric energy generated by the solar panel 14 can be used by the operation processing device, so that the energy is saved and the environment is protected.
Example 3:
as a further preferred embodiment of the present invention, the same features of this embodiment as those of embodiment 1 or 2 are not described again, but different features are as follows:
referring to fig. 1, five text identifiers of "a", "ten", "a" and "ten" are respectively arranged above five rows of LED lamps of the first light-emitting module 2 and the second light-emitting module in this embodiment from right to left, and nine text identifiers of "a", "ten", "a" hundred "," a "thousand", "a" and "million", "million" and "billion" are respectively arranged above nine rows of LED lamps of the third light-emitting module 4 from right to left. The user can distinguish the corresponding digits of each row of LED lamps.
Example 4:
as a further preferred embodiment of the present invention, the same features of this embodiment as those of embodiment 1, 2 or 3 are not described again, but different features are as follows:
referring to fig. 1, a drawer 51 is provided behind the writing area 5 in the present embodiment and is drawn out of the casing 1, and a writing tool 52 and a wiping tool 53 used in cooperation with the writing area 5 are provided in the drawer 51.
Specifically, the writing area 5 in the present embodiment is a whiteboard, the writing tool 52 is a marker, and the wiping tool 53 is a whiteboard eraser; it will be understood that the writing area 5 of the present invention may be configured as a blackboard, the writing implement 52 may be chalk, and the wiping implement 53 may be a blackboard eraser, which are shown in this embodiment without affecting the scope of the present invention.
The above embodiments are only some examples of the present invention, and are not intended to limit the present invention in any way; those skilled in the art can make numerous possible variations and modifications to the present teachings, or modify equivalent embodiments to equivalent variations, without departing from the scope of the present teachings, using the methods and techniques disclosed above. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A mathematical operation processing apparatus comprising a housing (1), characterized in that: a control module (11), a power supply (12) and a storage module are arranged in the shell (1), and the power supply (12) and the storage module are both electrically connected with the control module (11); a first light-emitting module (2), a second light-emitting module (3) and a third light-emitting module (4) which are connected with a control module (11) are sequentially arranged on the front side of the shell (1) from top to bottom, the first light-emitting module (2) and the second light-emitting module (3) respectively comprise forty-five LED lamps which are arranged into five columns and nine rows, and the third light-emitting module (4) comprises eighty-one LED lamp which is arranged into nine columns and nine rows; a writing area (5) is arranged on the right sides of the first light-emitting module (2) and the second light-emitting module (3), and a calculating module (6) connected with the control module (11) is arranged below the writing area (5);
the lighting numbers of the five rows of LED lamps of the first light-emitting module (2) respectively correspond to the units, tens, hundreds, thousands and tens of a first group of numbers input by the calculation module (6) in each operation from right to left, the lighting numbers of the five rows of LED lamps of the second light-emitting module (3) respectively correspond to the units, tens, hundreds, thousands and tens of a second group of numbers input by the calculation module (6) in each operation from right to left, and the lighting numbers of the nine rows of LED lamps of the third light-emitting module (4) respectively correspond to the units, tens, hundreds, thousands, tens, millions, thousands and hundreds of millions of output results of the calculation module (6) in each operation from right to left.
2. The arithmetic processing device according to claim 1, wherein: the LED display screen also comprises an operation symbol display screen (7) arranged at the upper left corner of the second light-emitting module (3), and the operation symbol display screen (7) displays operation symbols input by the calculation module (6) in each operation.
3. The arithmetic processing device according to claim 2, wherein: the power supply (12) is a rechargeable battery, and a charging interface (13) connected with the rechargeable battery is arranged at the top of the shell (1).
4. The arithmetic processing device according to claim 3, wherein: and a solar cell panel (14) connected with a rechargeable battery is arranged on the left side of the first light-emitting module (2) and the second light-emitting module (3).
5. The arithmetic processing device according to claim 1, wherein: five character identifications of 'one', 'ten', 'one hundred', 'thousand' and 'ten' are respectively arranged above five rows of LED lamps of the first light-emitting module (2) and the second light-emitting module from right to left, and nine character identifications of 'one', 'ten', 'one hundred', 'thousand', 'ten thousand', 'one million', 'billion' are respectively arranged above nine rows of LED lamps of the third light-emitting module (4) from right to left.
6. The arithmetic processing device according to claim 1, wherein: a drawer (51) which can be drawn out from the shell (1) is arranged behind the writing area (5), and a writing tool (52) and a wiping tool (53) which are matched with the writing area (5) for use are arranged in the drawer (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110062900.9A CN112837588A (en) | 2021-01-18 | 2021-01-18 | Mathematical operation processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110062900.9A CN112837588A (en) | 2021-01-18 | 2021-01-18 | Mathematical operation processing device |
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| Publication Number | Publication Date |
|---|---|
| CN112837588A true CN112837588A (en) | 2021-05-25 |
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| CN202110062900.9A Pending CN112837588A (en) | 2021-01-18 | 2021-01-18 | Mathematical operation processing device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1048620A (en) * | 1951-10-16 | 1953-12-23 | Calculation instrument usable in elementary schools | |
| AU2005291763A1 (en) * | 2004-10-08 | 2006-04-13 | Yu, Liping | Electronic abacus and operation method of the electronic abacus |
| CN104966426A (en) * | 2015-07-24 | 2015-10-07 | 黄克亚 | Arithmetic learning machine for children |
| CN108417118A (en) * | 2018-04-23 | 2018-08-17 | 南京工业职业技术学院 | Full-automatic vertical horizontal type calculates and positioning coding demonstrator |
| CN209657577U (en) * | 2019-01-23 | 2019-11-19 | 西安外事学院 | A kind of mathematical education box that counts |
| CN111465969A (en) * | 2018-10-02 | 2020-07-28 | 株式会社可力亚魔方 | Arithmetic learning apparatus |
| CN211427514U (en) * | 2020-01-02 | 2020-09-04 | 李经纬 | Primary school's multiplication addition teaching aid |
-
2021
- 2021-01-18 CN CN202110062900.9A patent/CN112837588A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1048620A (en) * | 1951-10-16 | 1953-12-23 | Calculation instrument usable in elementary schools | |
| AU2005291763A1 (en) * | 2004-10-08 | 2006-04-13 | Yu, Liping | Electronic abacus and operation method of the electronic abacus |
| CN104966426A (en) * | 2015-07-24 | 2015-10-07 | 黄克亚 | Arithmetic learning machine for children |
| CN108417118A (en) * | 2018-04-23 | 2018-08-17 | 南京工业职业技术学院 | Full-automatic vertical horizontal type calculates and positioning coding demonstrator |
| CN111465969A (en) * | 2018-10-02 | 2020-07-28 | 株式会社可力亚魔方 | Arithmetic learning apparatus |
| CN209657577U (en) * | 2019-01-23 | 2019-11-19 | 西安外事学院 | A kind of mathematical education box that counts |
| CN211427514U (en) * | 2020-01-02 | 2020-09-04 | 李经纬 | Primary school's multiplication addition teaching aid |
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Application publication date: 20210525 |
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