CN104614044A - Simple agricultural storehouse full degree reminding device - Google Patents
Simple agricultural storehouse full degree reminding device Download PDFInfo
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- CN104614044A CN104614044A CN201310538523.7A CN201310538523A CN104614044A CN 104614044 A CN104614044 A CN 104614044A CN 201310538523 A CN201310538523 A CN 201310538523A CN 104614044 A CN104614044 A CN 104614044A
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- pilot lamp
- potentiometer
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Abstract
The invention discloses a simple agricultural storehouse full degree reminding device which comprises a battery, a first switch, a second switch, a relay, a first indicator light, a second indicator light, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a potentiometer, a first audion, a second audion, a diode and a buzzer. The simple agricultural storehouse full degree reminding device is simple in structure, low in cost and convenient to use, the sensitivity of light control can be changed by adjusting the resistance value of the potentiometer according to the strength of light rays, so that the accuracy of the whole device is improved, and the simple agricultural storehouse full degree reminding device has the value of being widely popularized in agriculture.
Description
Technical field
The present invention relates to a kind of storehouse prompting device for full, particularly relate to a kind of simple agricultural storehouse prompting device for full.
Background technology
Modern agriculture is on the basis of traditional agriculture, apply modern science and technology increasingly extensively, the agricultural of the large production of socialization of the means of production that modern industry provides and scientific management methods, modern agriculture generally has following feature: institution is flourishing, production technology is advanced, tissue is managed efficiently, service system is perfect, Agricultural warehouse prompting device for full is the obvious feature of of agricultural modernization, but Agricultural warehouse prompting device for full general structure is on the market comparatively complicated, cost is higher, and in agricultural, sexual valence is lower.
Summary of the invention
Object of the present invention is just to provide a kind of simple agricultural storehouse prompting device for full easy to use to solve the problem.
The present invention is achieved through the following technical solutions above-mentioned purpose:
The present invention includes battery, first switch, second switch, relay, first pilot lamp, second pilot lamp, first resistance, second resistance, 3rd resistance, 4th resistance, 5th resistance, 6th resistance, potentiometer, first triode, second triode, diode and hummer, the positive pole of described battery is connected with the first end of described second switch, and the second end of described second switch is connected with the first end of described 6th resistance, the second end of described 6th resistance simultaneously with the first end of described relay contact, the first end of described relay coil, the negative pole of described diode, the first end of described 3rd resistance, the first end of described second resistance is connected with the first end of described first switch, second end of described relay contact is connected with the first end of described second pilot lamp and the first end of described hummer simultaneously, with the negative pole of described battery while of the second end of described second pilot lamp, the first end of described 5th resistance, the emitter of described second triode is connected with the first end of described 4th resistance and ground connection, the collector of described second triode is connected with the second end of described relay coil and the positive pole of described diode simultaneously, the base stage of described second triode is connected with the collector of described first triode and the second end of described 3rd resistance simultaneously, with the second end of described 4th resistance while of the emitter of described first triode, the first end of described potentiometer is connected with the first end of described first pilot lamp, the base stage of described first triode simultaneously with the second end of described potentiometer, the sliding end of described potentiometer is connected with the first end of described first resistance, and the second end of described first resistance is connected with the second end of described second resistance, and the second end of described first switch is connected with the second end of described first pilot lamp.
Further, described second resistance is photoresistance.
Further, described first triode and described second triode are NPN type.
Beneficial effect of the present invention is:
The present invention is relatively simple for structure, and cost is lower, and easy to use, according to the degree of strength of light, can change light-operated sensitivity, thus improve the degree of accuracy of whole device, have the value of popularity in agricultural by the resistance adjusting potentiometer.
Accompanying drawing explanation
Fig. 1 is circuit structure schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
The present invention includes battery E, first switch S 1, second switch S2, relay K, first pilot lamp HL1, second pilot lamp HL2, first resistance R1, second resistance R2, 3rd resistance R3, 4th resistance R4, 5th resistance R5, 6th resistance R6, potentiometer RP, first triode Q1, second triode Q2, diode D and hummer HA, second resistance R2 is photoresistance, first triode Q1 and the second triode Q2 is NPN type, the positive pole of battery E is connected with the first end of second switch S2, second end of second switch S2 is connected with the first end of the 6th resistance R6, second end of the 6th resistance R6 simultaneously with the first end of relay K contact K-1, the first end of relay K coil, the negative pole of diode D, the first end of the 3rd resistance R3, the first end of the second resistance R2 is connected with the first end of the first switch S 1, and second end of relay K contact K-1 is connected with the first end of the second pilot lamp HL2 and the first end of hummer HA simultaneously, with the negative pole of battery E while of second end of the second pilot lamp HL2, the first end of the 5th resistance R5, the emitter of the second triode Q2 is connected with the first end of the 4th resistance R4 and ground connection, the collector of the second triode Q2 is connected with the second end of relay K coil and the positive pole of diode D simultaneously, the base stage of the second triode Q2 is connected with the collector of the first triode Q1 and second end of the 3rd resistance R3 simultaneously, with second end of the 4th resistance R4 while of the emitter of the first triode Q1, the first end of potentiometer RP is connected with the first end of the first pilot lamp HL1, the base stage of the first triode Q1 simultaneously with second end of potentiometer RP, the sliding end of potentiometer RP is connected with the first end of the first resistance R1, and second end of the first resistance R1 is connected with second end of the second resistance R2, and the second end of the first switch S 1 is connected with second end of the first pilot lamp HL1.
The present invention is made up of Photoelectric Detection amplifying circuit and sound light alarming circuit, and Photoelectric Detection amplifying circuit is made up of the first pilot lamp HL1, the first switch S 1, photoresistance second resistance R2, the first resistance R1, the 3rd resistance R3, potentiometer RP and the first triode Q1; Sound light alarming circuit is made up of the second triode Q2, relay K, diode D, the second pilot lamp HL2 and hummer HA.During use, be contained in by reminiscences circuit in a little control enclosure, the second resistance R2, the first pilot lamp HL1 and the second pilot lamp HL2 are contained on the front panel of control enclosure, and the first switch S 1, second switch S2 and hummer HA are contained on the rear panel of control enclosure.When in grain storehouse, grain is not bought securities with all one's capital, photoresistance second resistance R2 is low resistive state, now the first triode Q1 conducting by the irradiation of extraneous light, second triode Q2 ends, relay K is in release conditions, and the second pilot lamp HL2 does not work, hummer HA not sounding.When storehouse filled by grain, in storehouse, photoresistance second resistance R2 covers by grain, second resistance R2 becomes high-impedance state because of unglazed irradiation, first triode Q1 is ended, second triode Q2 conducting, relay K adhesive, its contact K-1 connects, second pilot lamp HL2 lights, hummer HA sends chimes of doom, inform that silo is full, when night work, external ambient light is too dark, now the first switch S 1 should be connected, first pilot lamp HL1 is lighted, prevent warning device malfunctioning, the resistance of adjustment potentiometer RP, light-operated sensitivity can be changed, circuit structure of the present invention is fairly simple, cost is lower, and it is easy to use, there is the value of popularity in agricultural.
Claims (3)
1. a simple agricultural storehouse prompting device for full, is characterized in that: comprise battery, first switch, second switch, relay, first pilot lamp, second pilot lamp, first resistance, second resistance, 3rd resistance, 4th resistance, 5th resistance, 6th resistance, potentiometer, first triode, second triode, diode and hummer, the positive pole of described battery is connected with the first end of described second switch, and the second end of described second switch is connected with the first end of described 6th resistance, the second end of described 6th resistance simultaneously with the first end of described relay contact, the first end of described relay coil, the negative pole of described diode, the first end of described 3rd resistance, the first end of described second resistance is connected with the first end of described first switch, second end of described relay contact is connected with the first end of described second pilot lamp and the first end of described hummer simultaneously, with the negative pole of described battery while of the second end of described second pilot lamp, the first end of described 5th resistance, the emitter of described second triode is connected with the first end of described 4th resistance and ground connection, the collector of described second triode is connected with the second end of described relay coil and the positive pole of described diode simultaneously, the base stage of described second triode is connected with the collector of described first triode and the second end of described 3rd resistance simultaneously, with the second end of described 4th resistance while of the emitter of described first triode, the first end of described potentiometer is connected with the first end of described first pilot lamp, the base stage of described first triode simultaneously with the second end of described potentiometer, the sliding end of described potentiometer is connected with the first end of described first resistance, and the second end of described first resistance is connected with the second end of described second resistance, and the second end of described first switch is connected with the second end of described first pilot lamp.
2. simple agricultural storehouse according to claim 1 prompting device for full, is characterized in that: described second resistance is photoresistance.
3. simple agricultural storehouse according to claim 1 prompting device for full, is characterized in that: described first triode and described second triode are NPN type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310538523.7A CN104614044A (en) | 2013-11-04 | 2013-11-04 | Simple agricultural storehouse full degree reminding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310538523.7A CN104614044A (en) | 2013-11-04 | 2013-11-04 | Simple agricultural storehouse full degree reminding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104614044A true CN104614044A (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310538523.7A Pending CN104614044A (en) | 2013-11-04 | 2013-11-04 | Simple agricultural storehouse full degree reminding device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104614044A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109212312A (en) * | 2018-09-25 | 2019-01-15 | 国网浙江省电力有限公司宁波供电公司 | Portable cable phase check system |
| CN111583597A (en) * | 2020-05-12 | 2020-08-25 | 深圳市商厨科技有限公司 | Surface treatment device is used in stainless steel goods production |
-
2013
- 2013-11-04 CN CN201310538523.7A patent/CN104614044A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109212312A (en) * | 2018-09-25 | 2019-01-15 | 国网浙江省电力有限公司宁波供电公司 | Portable cable phase check system |
| CN111583597A (en) * | 2020-05-12 | 2020-08-25 | 深圳市商厨科技有限公司 | Surface treatment device is used in stainless steel goods production |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150513 |
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| WD01 | Invention patent application deemed withdrawn after publication |