CN1945642A - Prompting device for teaching - Google Patents
Prompting device for teaching Download PDFInfo
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- CN1945642A CN1945642A CN 200610069294 CN200610069294A CN1945642A CN 1945642 A CN1945642 A CN 1945642A CN 200610069294 CN200610069294 CN 200610069294 CN 200610069294 A CN200610069294 A CN 200610069294A CN 1945642 A CN1945642 A CN 1945642A
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- emitting diode
- student
- switch
- light emitting
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Abstract
A kind of teaching device includes a power supply, a warning LED, question LED and vibrator on each student's desk, a switch with warning function and a control switch of individual students on the table. After linking with the warning LED, and vibrator respectively, the power supply connects the warning LED switch Ka, question LED switch Kb, vibrator switch Kc and individual students control switch 7 respectively. The circuit is designed to set protecting resistance R, which is designed to link the LED and vibrator M in series or one end of transformer B.
Description
Technical field
The present invention relates to a kind of teaching facilities, particularly a kind of student of prompting corrects action lack of standardization, behavior in class, and the prompting device for teaching that can point out the student to get up to answer a question.
Background technology
In middle and primary schools' teaching at present, situations such as little trick, sleep last class hour appears speaking, desert, do in student sometimes, except that teacher then and there the immediate correction, almost have no other way, and this not only influences other student, also injures the self-esteem that will criticize the student.
The patent No. is 00238882, the utility model name is called the patent of " attentively paying attention to the class the prompting machine ", its claim for " attentively pay attention to the class the prompting machine; comprise transmitter and receive controller two parts, the former circuit elements device is installed in the casing (1), and has feed circuit (2); The latter's circuit elements device is installed in the casing (16), and has direct supply (6); Corresponding interface and operation control key are housed simultaneously, draw corresponding emission or receive controlling parts, it is characterized in that: transmitter also has time-base oscillation circuit (3), the reception oscillator signal that can produce oscillator signal and amplifies the amplifying circuit (4) of output and receive amplifying signal and the infrared transmitter (5) of outside emission; The reception controller also has the energy received signal and amplifies the infrared ray receiving preamplifier (7) of output, the also outside electronic switch of exporting (8) of reception amplifying signal and also outside voice warning circuit (9) and the acusector cue circuit of exporting (10) of received signal, voice warning circuit (9) is lug machine (11) afterwards, and acusector cue circuit (10) connects acusector (12) afterwards; Voice warning circuit (9) is fitted with language and pre-records and revise circuit (13).”
This patent structure complexity, use inconvenience.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, easy to use, the prompting device for teaching that can make the student attentively listen to the teacher and answer a question.
To achieve these goals, the present invention includes: working power is characterized in that: also comprise: be installed in warning light emitting diode on each student's desk respectively, be installed in alarm function switch and single student's gauge tap on the lectern; Working power is connected with single student's gauge tap with warning light-emitting diode switch Ka in warning light emitting diode, the alarm function switch.
Described prompting device for teaching is characterized in that: the enquirement light emitting diode is installed on each student's desk in addition, puts question to light emitting diode to be connected with enquirement light-emitting diode switch Kb in the alarm function switch and then be connected with described single student's gauge tap.
Described prompting device for teaching is characterized in that: Vib. is installed on each student's desk in addition, and Vib. is connected the back and is connected with described single student's gauge tap with Vib. K switch c in the alarm function switch.
Described prompting device for teaching is characterized in that: be connected with protective resistance R in this prompting device for teaching circuit; Protective resistance R can be designed to connect or be designed to light emitting diode, Vib. M connect with the end of transformer B.
Described prompting device for teaching is characterized in that: the number of light emitting diode is 1,2 or a plurality of; Light emitting diode is connected in parallel after can being connected in series, being connected in parallel or being connected in series again.
Prompting device for teaching of the present invention is simple in structure, easy to use, can point out the student to correct in class action lack of standardization, behavior, and can point out the student to get up to answer a question, promptly not influence others, do not injure the self-esteem that to criticize the student yet, student's personality is perfected.
Description of drawings
Fig. 1 is circuit theory diagrams of the present invention.
Fig. 2 is a use synoptic diagram of the present invention.
The element circuit schematic diagram that Fig. 3 connects for light emitting diode series connection among the present invention.
Fig. 4 is element circuit schematic diagram in parallel again after the light emitting diode series connection connects among the present invention.
Fig. 5 is the element circuit schematic diagram that is connected in series again after the light emitting diode parallel connection among the present invention.
The element circuit schematic diagram that Fig. 6 is connected in parallel for light emitting diode among the present invention.
Fig. 7 is the element circuit schematic diagram that is connected with the light emitting diode that is connected in parallel again after the light emitting diode series connection among the present invention.
The element circuit schematic diagram that Fig. 8 is connected in parallel for light emitting diode among the present invention promptly has series connection to have again.
Among Fig. 1: K1～K6: single student's gauge tap; Ka: warning light-emitting diode switch; Kb: put question to light-emitting diode switch; Kc: Vib. switch; M: Vib.; R: protective resistance; B: transformer; LED1: red warning light emitting diode; LED2: green enquirement light emitting diode.
Among Fig. 2: 1, student's desk; 2, warning light emitting diode; 3, put question to light emitting diode; 4, Vib.; 5, lectern; 6, alarm function switch; 7, single student's gauge tap.
Embodiment
The present invention as shown in Figure 1, working power can adopt AC power or battery supply.When adopting AC power, connect the 220V AC power,, the 220V alternating current is become 1V～50V (can be manys') alternating current or direct current through a transformer B.Connect a protective resistance R at a utmost point place of transformer institute time variant voltage then.Protective resistance R plays the current stabilization effect, and protective resistance R voltage is 1～8V (or more) with carrying LED residual voltage, and the electric current of its protective resistance R is 0.015A to 0.03A.Be connected with Vib. K switch c, enquirement light-emitting diode switch Kb and warning light-emitting diode switch Ka then.Vib. M (claiming oscillator again) in Vib. K switch c and each student's desktop suggestion device is connected, put question to the warning LED 2 of the green in light-emitting diode switch Kb and each student's desktop suggestion device to be connected, warn the interior redness of light-emitting diode switch Ka and each student's desktop suggestion device warning LED 1 be connected.The warning LED 2 of green of warning LED 1, green light of the redness that glows in each student's desktop suggestion device and the other end three of Vib. M are connected in parallel, correspondingly respectively are connected to pairing single student's gauge tap K1, K2, K3, K4, K5, K6 etc. in the prompting facility that the teacher says on the desktop to be placed.At last, another is extremely gone up to be connected to transformer parallel connections (also can add a protective resistance R) such as all single student's gauge tap K1 in the prompting facility on the lectern, K2, K3, K4, K5, K6.Protective resistance R can be designed in the circuit of the present invention, also protective resistance R can be do not had as the case may be.Protective resistance R can be designed to connect or be designed to light emitting diode, Vib. M connect with the end of transformer B.
Syndeton of the present invention and using method as shown in Figure 2, prompting device for teaching of the present invention comprises: working power; Be installed in warning light emitting diode 2, enquirement light emitting diode 3, Vib. 4 on each student's desk 1 respectively; Be installed in alarm function switch 6 and single student's gauge tap 7 on the lectern 5; Working power respectively with warning light emitting diode 2, put question to light emitting diode 3, Vib. 4 to be connected after respectively with alarm function switch 6 in warning light-emitting diode switch Ka, enquirement light-emitting diode switch Kb, Vib. K switch c be connected with single student's gauge tap 7; Design has protective resistance R, protective resistance R can be designed to connect or be designed to light emitting diode, Vib. M connect with the end of transformer B in this circuit.The present invention can not have protective resistance R as the case may be yet.
When the present invention uses, as shown in Figure 2, student 1 speaks, deserts on class, when doing little trick, teacher's operable switch K1 and Ka, the warning light emitting diode 2 (LED1) that glows on student's 1 desktop lights, this classmate obtains teacher's hint or warning, pipes down or desert, does little trick etc. at once.Student 1 dozes off on class or in bed, the Vib. 4 (M) (claiming oscillator again) in teacher's operable switch K1 and the Kc, student's desktop facility vibrates, and student 1 obtains teacher's hint (or warning), no longer includes sleepiness.Will put question to student 1 to get up to answer a question as teacher on the classroom, the enquirement light emitting diode 3 that teacher's operable switch K1 and Kb, student 1 become aware of green light on the desktop lights, and just gets up to answer a question.
This device can directly place in the desktop, and also available plastics are made a box, and box thickness is 1.5CM to 10CM, and the length and width size is the same with the size dimension of Top of school desk, and promptly length is about 50～60cm, wide 45～50cm.This box can be made of various sheet metals, also useable glass steel, tempered glass, organic glass, general glass and various plastic production.Cassette interior is provided with light emitting diode, Vib., and also the available incandescent lamp bubble replaces light emitting diode.Light emitting diode can be selected for use and glow, green light, also can publish orange light, gold-tinted, blue or green light, blue light, purple light.
LED can be connected in series, as shown in Figure 3; Be connected in parallel after also can connecting, as shown in Figure 4; Also can be connected in series after the parallel connection, as shown in Figure 5; Or be connected in parallel, as shown in Figure 6; The LED arrangement mode can be divided into one group, two groups or many groups, and the number of every group of LED can be divided into 12 or a plurality of, and every group of LED can be connected in series as Fig. 3; Also can be connected in parallel and be connected in series again as Fig. 5; Be connected in parallel again after can connecting, as Fig. 4; Can all be connected in parallel,, be connected in series as Fig. 7 with 1,2 or a plurality of LED in parallel again behind also can connect 12 or a plurality of LED, or be connected in parallel as shown in Figure 8 as Fig. 6.
Light emitting diode can be used direct current, also available alternating current.The diode voltage that glows is 1.8V to 2.8V, and electric current is 0.015A to 0.03A; Greening auroral poles tube voltage is 1.8V to 3.6V, and electric current is between 0.015A to 0.03A; The light-emitting diodes tube voltage of other color also is between 1.8V to 3.6V, and electric current is between 0.015A to 0.03A.In each student's desktop suggestion device, can put one or more groups wiring board, connect one, two or more light emitting diodes on every group of wiring board, can be placed in the suggestion device any one.Preferably put three groups of wiring boards, every group of 4 light emitting diodes that glow that are connected in parallel, the light emitting diode of 4 green light that are connected in parallel places the Top of school desk suggestion device interior near the student first respectively, three places, left, center, right avoid the student to push down light emitting diode with textbook or arm.
Transformer becomes the voltage that and is 1V to 50V multivoltage more; having more part is protective resistance R and shares; protective resistance R can be arranged at the positive polarity front end or negative pole is not held; but preferably be located at every group of light emitting diode or Vib. head end or rear end; sharing transformer becomes and the unnecessary part voltage in back; Vib. M voltage can be selected for use between 1V to 16V, and electric current is 0.1A to 1A.
Suggestion device size on teacher's lectern is preferably the same big or small with the suggestion device on student's desktop with thickness, and just the suggestion device on teacher's lectern is switch entirely, and prompting facility shell materials are the same with facility on the Top of school desk.The switch of the suggestion device on teacher's lectern can be selected the switch that sets back automatically, as microswitch series.
Be a teacher in the time of will puing question to student 1 to get up to answer a question, teacher can be motionless by K switch 1 and two buttons of Kb, and light emitting diode green light in student 1 realizes own desktop prompting facility is till student 1 gets up to answer a question; As student's 1 sleep or doze, teacher can pin K switch 1 and Kc, the prompting facility internal vibration device M vibration of student's 1 desktop, no longer sleep after this life is perceiveed.Equally, student 1 does little trick on class, deserts, and teacher can be by K switch 1 and Ka, and the red light in the prompting facility of student's 1 desktop lights, and it knows that teacher is hinting or warning him, and back voluntary observance discipline is at once perceiveed in this life.Above-mentioned three kinds of situations, Ka, Kb, three switches of Kc only need be opened one.When in like manner other students being used, can press switches such as K2, K3 and Ka, Kb, Kc switch respectively.
This prompting device for teaching does not promptly influence others, does not injure the self-esteem that will criticize the student yet, and student's personality is perfected, and helps the development of student's individual character, helps current quality-oriented education, has cooperated the enforcement of the state's educational principles effectively.
Claims (5)
1, a kind of prompting device for teaching, comprise working power, it is characterized in that: also comprise: be installed in warning light emitting diode (2) on each student's desk (1) respectively, be installed in alarm function switch (6) and single student's gauge tap (7) on the lectern (5); Working power is connected with single student's gauge tap (7) with warning light-emitting diode switch Ka in warning light emitting diode (2), the alarm function switch (6).
2, prompting device for teaching according to claim 1, it is characterized in that: on each student's desk (1), be equipped with in addition and put question to light emitting diode (3), put question to light emitting diode (3) to be connected and then be connected with described single student's gauge tap (7) with enquirement light-emitting diode switch Kb in the alarm function switch (6).
3, prompting device for teaching according to claim 1 and 2, it is characterized in that: Vib. (4) is installed on each student's desk (1) in addition, and Vib. (4) is connected the back and is connected with described single student's gauge tap (7) with Vib. K switch c in the alarm function switch (6).
4, prompting device for teaching according to claim 1 is characterized in that: be connected with protective resistance R in this prompting device for teaching circuit; Protective resistance R can be designed to connect or be designed to light emitting diode, Vib. M connect with the end of transformer B.
5, prompting device for teaching according to claim 1 and 2 is characterized in that: the number of light emitting diode is 1,2 or a plurality of; Light emitting diode is connected in parallel after can being connected in series, being connected in parallel or being connected in series again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610069294 CN1945642A (en) | 2006-10-11 | 2006-10-11 | Prompting device for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610069294 CN1945642A (en) | 2006-10-11 | 2006-10-11 | Prompting device for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1945642A true CN1945642A (en) | 2007-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610069294 Pending CN1945642A (en) | 2006-10-11 | 2006-10-11 | Prompting device for teaching |
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| CN (1) | CN1945642A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103347160A (en) * | 2013-07-19 | 2013-10-09 | 杨家坤 | Classroom recording assisting device |
| CN109167807A (en) * | 2018-07-18 | 2019-01-08 | 杭州知加网络科技有限公司 | A kind of teaching monitor system of network communication |
-
2006
- 2006-10-11 CN CN 200610069294 patent/CN1945642A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103347160A (en) * | 2013-07-19 | 2013-10-09 | 杨家坤 | Classroom recording assisting device |
| CN109167807A (en) * | 2018-07-18 | 2019-01-08 | 杭州知加网络科技有限公司 | A kind of teaching monitor system of network communication |
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