CN201622725U - Electronic mathematical building block capable of automatically distinguishing building block names and counting off in time by sound - Google Patents
Electronic mathematical building block capable of automatically distinguishing building block names and counting off in time by sound Download PDFInfo
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- CN201622725U CN201622725U CN2008202143851U CN200820214385U CN201622725U CN 201622725 U CN201622725 U CN 201622725U CN 2008202143851 U CN2008202143851 U CN 2008202143851U CN 200820214385 U CN200820214385 U CN 200820214385U CN 201622725 U CN201622725 U CN 201622725U
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Abstract
The utility model relates to an electronic mathematical building block capable of automatically distinguishing building block names and counting off in time by sound, which comprises a plurality of building blocks, a building block placing platform, a photoelectric sensor and a sound chip, wherein the electric sensor and the sound chip are respectively connected with a single chip; a character distinguishing code is adhered at the bottom of every building block; a building block area is arranged on the building block placing platform; the single chip and the photoelectric sensor form an automatic scamming and distinguishing circuit through a single chip monitoring system and a photoelectric sensor component for automatically scamming and distinguishing the name of every building block and various placed building block combination to work in with children to know numbers and learn mathematical four mixed computing knowledge. The in-time sound reading and in-time sound and photoelectric reports of the electronic mathematical building block or the reasonability and the validity for displaying building block placing combination or computing results enable the children and the electronic mathematical building block to generate interaction.
Description
Technical field
The utility model relates to the electronics mathematics building blocks of a kind of help children's " human-computer interaction formula " study of numbers and mathematical operation, more particularly, relates to a kind of electronics mathematics building blocks that can discern building blocks name and the timely count off of voice automatically.
Background technology
The tradition building blocks are just from physical arrangement or entity sign or visual its title, effect, at overlap joint or heap on the platform identification building blocks title automatically; After tradition building blocks overlap joint or the heap, generally just form the certain geometrical body or the physical arrangement of true-to-shape, do not had the mathematical studying function; The tradition building blocks focus on the manipulative ability that inspires children, space imagining ability etc., and children can only imitate or repeat same or fixing action; The tradition building blocks in use lack sound effect, photoelectricity interaction between children and the building blocks, and are interactive not strong, lack interesting.
The utility model content
The technical problems to be solved in the utility model is, at the above-mentioned defective of prior art, provides a kind of electronics mathematics building blocks that can discern building blocks name and the timely count off of voice automatically.
The technical scheme that its technical matters that solves the utility model adopts is: construct a kind of electronics mathematics building blocks that can discern building blocks name and the timely count off of voice automatically, comprise: a plurality of building blocks, building blocks placement platform, also comprise single-chip microcomputer and photoelectric sensor that is connected with single-chip microcomputer respectively and speech chip, wherein each building block bottom all is attached with the feature identification coding, the building blocks placement platform is provided with the stackable district of building blocks, and single-chip microcomputer and photoelectric sensor are formed autoscan and identification circuit.
In the electronics mathematics building blocks that can discern building blocks name and the timely count off of voice automatically described in the utility model, the described electronics mathematics building blocks that can discern building blocks name and the timely count off of voice automatically also comprise with described speech chip the loudspeaker that are connected, carry out voice broadcast in learning process.
In the electronics mathematics building blocks that can discern building blocks name and the timely count off of voice automatically described in the utility model, the building block bottom is attached with the discernible feature identification coding of photoelectric sensor, and coding rule and requirement are corresponding with photoelectric sensor and supporting.
In the electronics mathematics building blocks that can discern building blocks name and the timely count off of voice automatically described in the utility model, also comprise the pilot lamp that is connected with single-chip microcomputer, described pilot lamp comprise be used to point out building block to place correct green state pilot lamp, the prompting building block is placed wrong red status pilot lamp, is used to show the LED charactron of the corresponding numeral of building block and the achievement pilot lamp that is used to show school grade.
In the electronics mathematics building blocks that can discern building blocks name and the timely count off of voice automatically described in the utility model, also comprise the key-press module that is connected with single-chip microcomputer, described key-press module comprises power button, zero clearing button and confirms button.
Implement the electronics mathematics building blocks that can discern building blocks name and the timely count off of voice automatically of the present utility model, have following beneficial effect:
1, the title of every building block and feature identification coding is corresponding one by one, guarantees the automatic recognition function of electronics mathematics building blocks of the present utility model; The identification error rate is lower than 5%, and mainly to come from the building block placement location imappropriate and produce reasons of error, but or have other article to be placed on the put area of electronics mathematics building blocks;
2, by the autoscan of single-chip microcomputer and photoelectric sensor composition and the title that identification circuit has been realized automatic identification building block correspondence, voice messaging by generation of Single-chip Controlling speech chip and report building block correspondence can help the incorrect of children's discriminating digit and sign of operation, correction children reading;
3, when children are placed into the stackable district of building blocks with building block, the title of the voice broadcast of speech chip and the pilot lamp photoelectricity prompting building block that children placed, feasibility computing etc., help the timely error correction of children, and stack rational Serial No. exclusive disjunction expression formula;
4, after building block place to finish was confirmed, electronics mathematics building blocks can be passed judgment on the rationality and the correctness of the listed arithmetic expression of children, and commend always, praise, encourage and remind children's computing achievement, and with the background music of correspondence, allowed children reside and learn in pleasure.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the electronics mathematics building blocks schematic appearance that the utility model can be discerned building blocks name and the timely count off of voice automatically;
Fig. 2 is the electronics mathematics building blocks workflow diagram that the utility model can be discerned building blocks name and the timely count off of voice automatically;
Fig. 3 is the circuit diagram that the utility model can be discerned the electronics mathematics building blocks of building blocks name and the timely count off of voice automatically.
Embodiment
As shown in Figure 1, can discern the schematic appearance of the electronics mathematics building blocks of building blocks name and the timely count off of voice automatically for utility model.Disclosed in the utility modelly can discern the building blocks name automatically, and the electronics mathematics building blocks of the timely count off of voice, comprise: several building blocks and building blocks placement platform, the bottom of described building block is attached with the feature identification coding, represented numeral and the operational symbol of described feature identification coding and building block is corresponding one by one, described building blocks placement platform comprises: the achievement indicator, be used for operation times and the accuracy school grade grade that shows children according to statistics, school grade is divided into outstanding, well, pass, relatively poor four grades, use respectively " excellent; good; in; poor " 4 school grade pilot lamp indicate.Be provided with the loudspeaker that are used for carrying out voice broadcast in both sides, achievement indicator in learning process.In the diagram black surround is the stackable districts of building blocks, and the stackable district of building blocks is divided into 10 zonules in the present embodiment, and when building block was placed on the stackable district of building blocks, electronics mathematics building blocks were promptly discerned the feature identification coding of this building block automatically.Also be provided with in both sides, the stackable district of building blocks and be used to show that building block places rational status indicator lamp, comprise correct status pilot lamp and error condition pilot lamp.As shown in the figure building block at ordinary times rest area be used for putting at ordinary times building block, comprise in the present embodiment: 3 group ids the building block of " 0～9 " numeral, amount to 30 building blocks; 2 group ids "+,-, *, ÷ ,=" building block of sign of operation, amount to 10 building blocks, building blocks rest area at ordinary times can be placed 40 building blocks.Key zone comprises 3 buttons, is respectively power key, acknowledgement key, reset key.Wherein reset key is used to remove accumulated result in the electronics mathematics building blocks, can counts and add up achievement again after pressing reset key.
Figure 3 shows that the circuit diagram that to discern the electronics mathematics building blocks of building blocks name and the timely count off of voice automatically of the present utility model.Comprise in the circuit diagram of an embodiment of electronics mathematics building blocks as shown in the figure: single-chip microcomputer U4 and photoelectric sensor that is connected with single-chip microcomputer U4 respectively and speech chip M1.Adopting model in the present embodiment is the single-chip microcomputer U4 of MEGA16, is used for feature identification coding to the composite sequence of various building blocks and scans, discerns, analyzes, handles and control speech chip and in time generate and report the pairing voice messaging of building block.Speech chip M1 model is ML22002, is used in time generating and reporting the title and the pairing voice messaging of operation result of building block.The stackable district of building blocks is divided into ten zonules, corresponding one group of totally 4 photoelectric sensor in each zonule, described photoelectric sensor is used to discern the feature identification coding of building block bottom, the building block bottom is attached with the discernible feature coding of photoelectric sensor, and coding rule and requirement must be corresponding and supporting with photoelectric sensor.The photoelectric sensor that it is a zonule in the stackable district of corresponding building blocks that the needs explanation only lists one group of 4 photoelectric sensor in the present embodiment describes.
Also comprise the pilot lamp that is connected with single-chip microcomputer U4 as shown in the figure, described pilot lamp comprise be used to point out building block to place correct green state pilot lamp D15, the prompting building block is placed wrong red status pilot lamp D16; Be used to show the achievement pilot lamp of school grade, the achievement pilot lamp that comprises the pilot lamp D13 that is used to show outstanding pilot lamp D11, good pilot lamp D12, qualifying, relatively poor 4 kinds of rating achievement ratings such as pilot lamp D14 corresponds respectively to " excellent, good, in, poor " 4 pilot lamp on the building blocks placement platform; Be used to show the LED charactron DS1 of the corresponding numeral of building block.
Also comprise the key-press module that is connected with single-chip microcomputer as shown in the figure, described key-press module comprises power button S1, zero clearing button S2 and confirms button, also is provided with some standby buttons and is used for function expansion etc.
According to workflow diagram shown in Figure 2, the workflow that can discern the electronics mathematics building blocks of building blocks name and the timely count off of voice automatically of the present utility model is described.May further comprise the steps:
Step S1: place building blocks to rest area;
After turning on the power switch, the building block that children can choose different numbers and symbols combinations is placed in corresponding ten zonules in the stackable district of building blocks.
Step S2: identification building blocks symbol, voice suggestion;
After building block is placed to the stackable district of building blocks, 4 photoelectric sensors of each zonule correspondence begin to detect the feature identification coding of building block bottom, single-chip microcomputer is discerned, analyzes, is handled the voice messaging of the timely formation product wooden unit of back control speech chip correspondence to the composite sequence of various building blocks and reports, if scan building block is numeral, except the voice count off, also can be presented at synchronously on the LED charactron.
Step S3: judge to place rationality and computing, if unreasonable then return step S1, otherwise execution in step S4;
After building block is placed into the stackable district of building blocks, the rationality and the computing of building block placement discerned and judged to single-chip microcomputer to building block, if building block is placed unreasonable or be not can carry out the mathematical expression of computing then voice suggestion " it is improper to place; please reappose " while red led is lighted, return step S1 user and reappose building block, if place rationally then execution in step S4.
Step S4: judge whether to supress " affirmation " key, if do not press " affirmation " key then execution in step S1 continuation placement building block, if supress " affirmation " key then execution in step S5;
Single-chip microcomputer scans " affirmation " key, judges whether to press, and also placement end of building block is described if scanning result is not pressed " affirmation " key, can continue to place building block, if press " affirmation " key then execution in step S5.
Step S5: whether judged result is correct, if the result is correctly then execution in step S6, otherwise execution in step S7;
Press after " affirmation " key, single-chip microcomputer carries out analysis and judgement to the operation result of the mathematical expression that the building block of placing is formed, if the correct result of computing is correctly then execution in step S6, otherwise execution in step S7.
Step S6: voice suggestion " correctly " is also carried out achievement and is gathered;
If the combination of current building block is the pure digi-tal combination, then the Single-chip Controlling speech chip generates voice messaging and reports numeral; If the combination of the equation of mathematical operation, single-chip microcomputer is judged the rationality and the correctness of mathematical expression, " correctly " then voice suggestion " answer is correct, please continue ".Single-chip microcomputer is added up operation times and accuracy simultaneously.And indicate: the rating achievement rating of " outstanding, good, qualifying, relatively poor " etc. by speech chip and pilot lamp.
Step S7: voice suggestion " mistake " is also carried out achievement and is gathered;
If the equation of mathematical operation combination " mistake " then voice suggestion " the answer mistake is please heavily come ".Single-chip microcomputer is added up operation times and accuracy simultaneously.And indicate: the rating achievement rating of " outstanding, good, qualifying, relatively poor " etc. by speech chip and pilot lamp.
Step S8: judge whether to press " zero clearing " key, if press " zero clearing " key then execution in step S9, otherwise execution in step S10;
Step S9: the overall scores zero clearing, press " zero clearing " key after, achievement can be counted and add up to the achievement zero clearing of accumulative total again in the single-chip microcomputer;
Step S10: judge whether to proceed study, if continue study then return step S1, otherwise study finishes powered-down.
According to workflow specific implementation process is described:
1, building block is discerned automatically: be one of gordian technique of electronics mathematics building blocks.The bottom of each building block all is attached with the discernible feature coding of photoelectric sensor, and coding rule and requirement must be corresponding and supporting with sensor; The stackable district of building blocks is divided into ten zonules, corresponding one group of totally 4 photoelectric sensor that can discern building block bottom bar code in each zonule;
2, during one group of 4 photoelectric sensor, can identify 24-1=15 kind building block altogether; During one group of 5 photoelectric sensor, can identify 25-1=31 kind building block; As when being 6 photoelectric sensors, can identify 26-1=63 kind building block; The rest may be inferred;
3, the total building block quantity of electronics mathematics building blocks is in the present embodiment:
" 0～9 " digit is counted 10, totally 3 groups, needs 10 feature identification codings;
"+,-, *, ÷ ,=" operational symbol, count 5, totally 2 groups, need 5 feature identification codings;
Amount to: 10 * 3+5 * 2=40;
Therefore, need the feature identification coding to add up to: the 10+5=15 kind, select corresponding 4 photoelectric sensors in each zonule.
4, single-chip microcomputer is responsible for the building block placement situation in the stackable district of dynamic scan building blocks, and the situation of pressing of each button of dynamic scan:
When (1), in a single day having scanned the building block placement, then at first discern the title of building block, judge the rationality that this building block is placed again, as sequential scanning during to " 2 ", "+", " 3 " etc., " 2 ", "+", " 3 " etc. in time pointed out in voice, and the green state pilot lamp is lighted simultaneously;
(2), except that the voice count off, also have a LED charactron to demonstrate this bit digital synchronously if the building block that scans is a numeral;
(3) if when sequential scanning waits to " 2 ", "+", "+", promptly be engraved in the 2nd "+" placement after, voice suggestion " it is improper to place, and please reappose ", and have red led to light;
(4), placed a combination and " affirmations " arranged when key is pressed when building block, single-chip microcomputer will receive after " affirmations " key presses signal the result who analyze, the current building blocks of judgement makes up:
A is if pure digi-tal makes up, and the Single-chip Controlling speech chip generates and report voice;
B is if the equation of mathematical operation makes up, and single-chip microcomputer can be determined knockdown rationality and correctness; " correctly ", then voice suggestion " answer is correct, please continue "; " mistake ", then voice suggestion " the answer mistake is please heavily come ";
C, single-chip microcomputer be statistical calculation number of times and accuracy simultaneously, and voice and photoelectricity indicate: the rating achievement rating of " outstanding, good, qualifying, relatively poor " etc.;
5, the use of " zero clearing " button can be removed the accumulated result in the single-chip microcomputer, can count and add up achievement again;
6, the power supply of electronics mathematics building blocks is No. 5 alkaline batteries of three joints or rechargeable battery, also can be by the AC power source adapter power supply of joining outward.
The above only is a preferred embodiment of the present utility model, not in order to restriction the utility model, all any modifications of being done in spirit of the present utility model and principle, is equal to and replaces or improvement etc., all should be included in the protection domain of the present utility model.
Claims (4)
1. the electronics mathematics building blocks that can discern building blocks name and the timely count off of voice automatically, comprise: a plurality of building blocks, building blocks placement platform, it is characterized in that: also comprise single-chip microcomputer and photoelectric sensor that is connected with single-chip microcomputer respectively and speech chip, wherein each building block bottom all is attached with the feature identification coding, the building blocks placement platform is provided with the stackable district of building blocks, and single-chip microcomputer and photoelectric sensor are formed autoscan and identification circuit.
2. the electronics mathematics building blocks that can discern building blocks name and the timely count off of voice automatically according to claim 1 is characterized in that: the described electronics mathematics building blocks that can discern building blocks name and the timely count off of voice automatically also comprise with described speech chip the loudspeaker that are connected, carry out voice broadcast in learning process.
3. the electronics mathematics building blocks that can discern building blocks name and the timely count off of voice automatically according to claim 1, it is characterized in that: the building block bottom is attached with the discernible feature identification coding of photoelectric sensor, and coding rule and requirement are corresponding with photoelectric sensor and supporting.
4. the electronics mathematics building blocks that can discern building blocks name and the timely count off of voice automatically according to claim 1, it is characterized in that: also comprise the pilot lamp that is connected with single-chip microcomputer, described pilot lamp comprise be used to point out building block to place correct green state pilot lamp, the prompting building block is placed wrong red status pilot lamp, is used to show the LED charactron of the corresponding numeral of building block and the achievement pilot lamp that is used to show school grade; Also comprise the key-press module that is connected with single-chip microcomputer, described key-press module comprises power button, zero clearing button and confirms button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008202143851U CN201622725U (en) | 2008-12-15 | 2008-12-15 | Electronic mathematical building block capable of automatically distinguishing building block names and counting off in time by sound |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008202143851U CN201622725U (en) | 2008-12-15 | 2008-12-15 | Electronic mathematical building block capable of automatically distinguishing building block names and counting off in time by sound |
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| CN201622725U true CN201622725U (en) | 2010-11-03 |
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| CN2008202143851U Expired - Fee Related CN201622725U (en) | 2008-12-15 | 2008-12-15 | Electronic mathematical building block capable of automatically distinguishing building block names and counting off in time by sound |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103489347A (en) * | 2013-09-24 | 2014-01-01 | 成都久鑫电子科技有限公司 | Intelligent teaching electronic building block |
| CN105679146A (en) * | 2016-03-28 | 2016-06-15 | 合肥市科技馆 | Popular science wall board based on signal recognition |
| CN105810031A (en) * | 2016-05-26 | 2016-07-27 | 苏州奇展信息科技有限公司 | Intelligent tutoring device for infant mathematics |
| CN107369342A (en) * | 2016-05-13 | 2017-11-21 | 洪荣昭 | Learning system benefits intelligence |
-
2008
- 2008-12-15 CN CN2008202143851U patent/CN201622725U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103489347A (en) * | 2013-09-24 | 2014-01-01 | 成都久鑫电子科技有限公司 | Intelligent teaching electronic building block |
| CN103489347B (en) * | 2013-09-24 | 2016-03-16 | 成都久鑫电子科技有限公司 | Intelligent tutoring electronic building blocks and using method thereof |
| CN105679146A (en) * | 2016-03-28 | 2016-06-15 | 合肥市科技馆 | Popular science wall board based on signal recognition |
| CN105679146B (en) * | 2016-03-28 | 2018-07-13 | 合肥市科技馆 | A kind of science popularization wallboard based on signal identification |
| CN107369342A (en) * | 2016-05-13 | 2017-11-21 | 洪荣昭 | Learning system benefits intelligence |
| CN105810031A (en) * | 2016-05-26 | 2016-07-27 | 苏州奇展信息科技有限公司 | Intelligent tutoring device for infant mathematics |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20121215 |