CN102097027A - Characteristic demonstrator for ultraviolet sensors, infrared sensors, laser sensors - Google Patents
Characteristic demonstrator for ultraviolet sensors, infrared sensors, laser sensors Download PDFInfo
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- CN102097027A CN102097027A CN201010577949XA CN201010577949A CN102097027A CN 102097027 A CN102097027 A CN 102097027A CN 201010577949X A CN201010577949X A CN 201010577949XA CN 201010577949 A CN201010577949 A CN 201010577949A CN 102097027 A CN102097027 A CN 102097027A
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Abstract
The invention relates to a sensor characteristic demonstrator, and in particular relates to a characteristic demonstrator for ultraviolet sensors, infrared sensors and laser sensors. The demonstrator is characterized in that: one end of an ammeter is connected with a base of a triode, while the other end of the ammeter is connected with the central end of a change-over switch; one end of an ultraviolet sensor is connected with the change-over switch, while the other end of the ultraviolet sensor is connected with the cathode of a direct current power supply; one end of an infrared sensor is connected with the change-over switch, while the other end of the infrared sensor is connected with the cathode of the direct current power supply; one end of a laser sensor is connected with the change-over switch, while the other end of the laser sensor is connected with the cathode of the direct current power supply; one end of an ohmmeter is connected with the base of the triode, while the other end of the ohmmeter is connected with the cathode of the direct current power supply; after a light emitting diode and a fourth resistor are connected in series, one end is connected with a third pin of a 555 integrated circuit, while the other end is connected with the cathode of the direct current power supply; and one end of a speaker is connected with the third pin of the 555 integrated circuit, while the other end of the speaker is connected with the cathode of the direct current power supply. By adopting the technical scheme, the demonstrator has the advantages and positive effects of being clear in demonstration, strong in intuition and low in cost.
Description
Technical field
The present invention relates to a kind of sensor characteristic demonstrator, particularly a kind of UV sensor, infrared ray sensor, laser sensor characteristic demonstrating instrument.
Background technology
At present, various sensor a multitude of names, and the overwhelming majority is applied in the automatic control circuit, and in the teaching of electronic circuit, the characteristic of explanation sensor is when particularly explaining the characteristic of UV sensor, infrared ray sensor, laser sensor, uninteresting, no demonstration instrument demonstration.
Summary of the invention
Technical matters to be solved by this invention provides a kind of UV sensor, infrared ray sensor, laser sensor characteristic demonstrating instrument, in the time of demonstrating UV sensor, infrared ray sensor, laser sensor and be subjected to ultraviolet ray, infrared ray, laser radiation respectively to the electronic circuit special domestic animal of control automatically.
The technical solution adopted for the present invention to solve the technical problems is: design a kind of UV sensor, infrared ray sensor, the laser sensor characteristic demonstrating instrument, circuit is by UV sensor, infrared ray sensor, laser sensor, switch, reometer, ohmmeter, resistance, electric capacity, triode, light emitting diode, 555 integrated circuit and loudspeaker are formed, 4 pin of 555 integrated circuit link to each other with the positive pole of 8 pin by DC power supply switch and direct supply, 1 pin of 555 integrated circuit and the negative pole of direct supply link to each other, 5 pin of 555 integrated circuit link to each other by the negative pole of second electric capacity and direct supply, 6 pin of 555 integrated circuit link to each other with 4 pin of 7 pin by second resistance and 555 integrated circuit, second resistance and first capacitances in series, 2 pin of 555 integrated circuit and the collector of triode link to each other, 4 pin of the emitter of triode and 555 integrated circuit link to each other, the collector of triode links to each other by the negative pole of the 3rd resistance and direct supply, one end of first resistance links to each other with 4 pin of 555 integrated circuit, the base stage of the other end and triode links to each other, it is characterized in that: an end of reometer and the base stage of triode link to each other, the center-side of the other end and switch links to each other, one end of UV sensor links to each other with switch, the negative pole of the other end and direct supply links to each other, one end of infrared ray sensor links to each other with switch, the negative pole of the other end and direct supply links to each other, one end of laser sensor links to each other with switch, the negative pole of the other end and direct supply links to each other, one end of ohmmeter and the base stage of triode link to each other, the negative pole of the other end and direct supply links to each other, end after the series connection of light emitting diode and the 4th resistance and 3 pin of 555 integrated circuit link to each other, the negative pole of the other end and direct supply links to each other, one end of loudspeaker links to each other with 3 pin of 555 integrated circuit, the negative pole of the other end and direct supply links to each other, with reometer, ohmmeter, light emitting diode, UV sensor, infrared ray sensor, laser sensor, DC power supply switch and switch place the front of Graphic Panel, and other circuit original paper welding places the back side of Graphic Panel in the circuit board.
Owing to adopt technique scheme, advantage and good effect that the present invention had are: demonstration UV sensor, infrared ray sensor, laser sensor are subjected to ultraviolet ray, infrared ray, laser radiation respectively to electronic circuit automatically during the special domestic animal of control, come into plain view, intuitive is strong, and cost is not high yet.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is circuit theory diagrams of the present invention.
Fig. 2 is the structural representation of the embodiment of the invention.
V among the figure
1. UV sensor V
2. infrared ray sensor V
3. laser sensor B. switch A. reometer Ω. ohmmeter R
1. first resistance R
2. second resistance R
3. the 3rd resistance R
4. the 4th resistance G
1. triode G
2. light emitting diode C
1. first capacitor C
2. the second capacitor I .555 integrated circuit Y. loudspeaker K. DC power supply switch E. direct supply S. Graphic Panel D. base
Embodiment
In Fig. 1,4 pin of 555 integrated circuit (I) link to each other by the positive pole of DC power supply switch (K) with direct supply (E) with 8 pin, and 1 pin of 555 integrated circuit (I) links to each other with the negative pole of direct supply (E), and 5 pin of 555 integrated circuit (I) are by the second electric capacity (C
2) link to each other with the negative pole of direct supply (E), 6 pin of 555 integrated circuit (I) and 7 pin are by the second resistance (R
2) link to each other the second resistance (R with 4 pin of 555 integrated circuit (I)
2) and the first electric capacity (C
1) series connection, 2 pin of 555 integrated circuit (I) and triode (G
1) collector link to each other triode (G
1) emitter and 4 pin of 555 integrated circuit (I) link to each other triode (G
1) collector by the 3rd resistance (R
3) link to each other the first resistance (R with the negative pole of direct supply (E)
1) an end and 4 pin of 555 integrated circuit (I) link to each other the other end and triode (G
1) base stage link to each other, it is characterized in that: an end of reometer (A) and triode (G
1) base stage link to each other, the other end links to each other with the center-side of switch (B), UV sensor (V
1) an end link to each other with switch (B), the other end links to each other with the negative pole of direct supply (E), infrared ray sensor (V
2) an end link to each other with switch (B), the other end links to each other with the negative pole of direct supply (E), laser sensor (V
3) an end link to each other with switch (B), the other end links to each other with the negative pole of direct supply (E), an end of ohmmeter (Ω) and triode (G
1) base stage link to each other, the other end links to each other with the negative pole of direct supply (E), light emitting diode (G
2) and the 4th resistance (R
4) a end after the series connection and 3 pin of 555 integrated circuit (I) link to each other, the other end links to each other with the negative pole of direct supply (E), and an end of loudspeaker (Y) links to each other with 3 pin of 555 integrated circuit (I), and the other end links to each other with the negative pole of direct supply (E).
In Fig. 2, Graphic Panel (S) links to each other with base (D), with reometer (A), ohmmeter (Ω), light emitting diode (G
2), UV sensor (V
1), infrared ray sensor (V
2), laser sensor (V
3), DC power supply switch (K) and switch (B) place the front of Graphic Panel (S), other circuit original paper welding places the back side of Graphic Panel (S) in the circuit board.During demonstration, ultraviolet ray is produced by flame, and infrared ray is produced by TV remote controller, and laser is produced by the laser toy torch.
Claims (2)
1. a UV sensor, infrared ray sensor, laser sensor characteristic demonstrating instrument, circuit is made up of UV sensor, infrared ray sensor, laser sensor, switch, reometer, ohmmeter, resistance, electric capacity, triode, light emitting diode, 555 integrated circuit and loudspeaker, it is characterized in that: an end of reometer (A) and triode (G
1) base stage link to each other, the other end links to each other with the center-side of switch (B), UV sensor (V
1) an end link to each other with switch (B), the other end links to each other with the negative pole of direct supply (E), infrared ray sensor (V
2) an end link to each other with switch (B), the other end links to each other with the negative pole of direct supply (E), laser sensor (V
3) an end link to each other with switch (B), the other end links to each other with the negative pole of direct supply (E), an end of ohmmeter (Ω) and triode (G
1) base stage link to each other, the other end links to each other with the negative pole of direct supply (E), light emitting diode (G
2) and the 4th resistance (R
4) a end after the series connection and 3 pin of 555 integrated circuit (I) link to each other, the other end links to each other with the negative pole of direct supply (E), and an end of loudspeaker (Y) links to each other with 3 pin of 555 integrated circuit (I), and the other end links to each other with the negative pole of direct supply (E).
2. a kind of UV sensor according to claim 1, infrared ray sensor, laser sensor characteristic demonstrating instrument is characterized in that: reometer (A), ohmmeter (Ω), light emitting diode (G
2), UV sensor (V
1), infrared ray sensor (V
2), laser sensor (V
3), DC power supply switch (K) and switch (B) place the front of Graphic Panel (S).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010577949XA CN102097027A (en) | 2010-11-22 | 2010-11-22 | Characteristic demonstrator for ultraviolet sensors, infrared sensors, laser sensors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010577949XA CN102097027A (en) | 2010-11-22 | 2010-11-22 | Characteristic demonstrator for ultraviolet sensors, infrared sensors, laser sensors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102097027A true CN102097027A (en) | 2011-06-15 |
Family
ID=44130100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010577949XA Pending CN102097027A (en) | 2010-11-22 | 2010-11-22 | Characteristic demonstrator for ultraviolet sensors, infrared sensors, laser sensors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102097027A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419924A (en) * | 2011-10-19 | 2012-04-18 | 盐城师范学院 | Humidity sensing characteristic demonstration instrument of organic polymer humidity sensor |
| CN102436774A (en) * | 2011-12-26 | 2012-05-02 | 盐城师范学院 | Humidity sensing characteristic demonstrator of inorganic electrolyte type humidity sensor |
| CN102509499A (en) * | 2011-11-01 | 2012-06-20 | 盐城师范学院 | Automatic control circuit characteristic demonstration instrument for laser device laser |
| CN105741655A (en) * | 2016-05-08 | 2016-07-06 | 商洛学院 | Sensor integrated demonstration instrument |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2521598Y (en) * | 2002-01-28 | 2002-11-20 | 上海大学 | Passive infrared sensing experimental instrument |
| CN101807359A (en) * | 2010-03-16 | 2010-08-18 | 盐城师范学院 | Automatic control circuit demonstration instrument of common photoelectric device |
| CN101833890A (en) * | 2010-04-27 | 2010-09-15 | 盐城师范学院 | Semiconductor temperature sensor characteristic demonstrating instrument |
-
2010
- 2010-11-22 CN CN201010577949XA patent/CN102097027A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2521598Y (en) * | 2002-01-28 | 2002-11-20 | 上海大学 | Passive infrared sensing experimental instrument |
| CN101807359A (en) * | 2010-03-16 | 2010-08-18 | 盐城师范学院 | Automatic control circuit demonstration instrument of common photoelectric device |
| CN101833890A (en) * | 2010-04-27 | 2010-09-15 | 盐城师范学院 | Semiconductor temperature sensor characteristic demonstrating instrument |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419924A (en) * | 2011-10-19 | 2012-04-18 | 盐城师范学院 | Humidity sensing characteristic demonstration instrument of organic polymer humidity sensor |
| CN102509499A (en) * | 2011-11-01 | 2012-06-20 | 盐城师范学院 | Automatic control circuit characteristic demonstration instrument for laser device laser |
| CN102436774A (en) * | 2011-12-26 | 2012-05-02 | 盐城师范学院 | Humidity sensing characteristic demonstrator of inorganic electrolyte type humidity sensor |
| CN105741655A (en) * | 2016-05-08 | 2016-07-06 | 商洛学院 | Sensor integrated demonstration instrument |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110615 |