CN103593953A - Intelligent humidity alarm device - Google Patents
Intelligent humidity alarm device Download PDFInfo
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- CN103593953A CN103593953A CN201310538832.4A CN201310538832A CN103593953A CN 103593953 A CN103593953 A CN 103593953A CN 201310538832 A CN201310538832 A CN 201310538832A CN 103593953 A CN103593953 A CN 103593953A
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- warning device
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- alarm device
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Abstract
The invention discloses an intelligent humidity alarm device. The intelligent humidity alarm device is composed of a main control module, a power supply module, a sensor module, a driving and amplifying circuit and an alarm device. The power supply module, the sensor module and the driving and amplifying circuit are peripheral circuits of the main control module and connected with the main control module, output of the driving and amplifying circuit is connected with the alarm device, the core of the main control module is a single-chip microcomputer, and the sensor module is composed of humidity sensors. By means of the circuits of the intelligent humidity alarm device, the humidity can be sampled in real time through the humidity sensors, the alarm device is intelligently controlled by the single-chip microcomputer according to humidity sampling, the accuracy of control can be improved, and misoperation of the alarm device is effectively reduced. The two ends of the alarm device are connected with a light-emitting diode in parallel, and therefore working conditions of the alarm device can be visually known.
Description
Technical field
The present invention relates to warning device control technology field, particularly relate to a kind of intelligent humidity warning device.
Background technology
Developing by leaps and bounds of science and technology, people are not only only fastidious to some extent to the demand on material, and environment has also been had to selection, the mankind have done moisture detector so just, the mankind in life, there is very large improvement, humidity can not only guarantee that the mankind live under adapt circumstance, and has guaranteed the production of disease seldom, so understand at any time life ambient air humidity for our productive life or necessary.If the degree of accuracy of moisture detector is not high, can directly affect the work of warning device, may cause the misoperation of warning device; Most of warning device, can only hear the sound of warning device, and its duty is not directly perceived, may occur warning device damage, can not and alarm, and the phenomenon that nobody discovers.
Summary of the invention
Technical matters to be solved by this invention is a kind of intelligent humidity warning device proposing for above-mentioned prior art defect.
The present invention requires the technical matters solving to be achieved through the following technical solutions:
A kind of intelligent humidity warning device, by main control module, power module, sensor assembly, drive amplification circuit and alarm, formed, the peripheral circuit that described power module, sensor assembly and drive amplification circuit are main control module, be connected with main control module respectively, the output of drive amplification circuit is connected with warning device.
The core of described main control module is single-chip microcomputer.
Described sensor assembly consists of humidity sensor.
Described drive amplification circuit is comprised of resistance R 1, R2 and transistor Q1, Q2, control signal that main control module sends provides base current through R1 for transistor Q1, the collector of transistor Q1 is connected with power supply by R2, the emitter of transistor Q1 is connected with the base stage of transistor Q2, the grounded emitter of Q2, the collector of Q2 is connected with warning device, and transistor Q1, Q2 form complex pipe.
The branch road that described warning device two ends parallel-connection light-emitting diodes VD1 connects with resistance R 3.
Beneficial effect of the present invention is: humidity sensor carries out real-time sampling to humidity, and single-chip microcomputer is sampled warning device is carried out to Based Intelligent Control according to humidity, can improve the degree of accuracy of control, effectively reduces the misoperation of warning device; Warning device two ends parallel-connection light-emitting diodes, can intuitively understand the duty of warning device.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention will be further described:
Fig. 1 is intelligent humidity warning device schematic diagram of the present invention.
Fig. 2 is drive amplification circuit diagram of the present invention.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Below with reference to Fig. 1, Fig. 2, describe the present invention in detail, the present invention includes main control module 1, sensor assembly 2, power module 3, drive amplification circuit 4 and warning device 5, sensor assembly 2, power module 3, drive amplification circuit 4 are the peripheral circuit of main control module 1, be connected with main control module 1 respectively, the output of drive amplification circuit 4 is connected with warning device.The core of main control module 1 is single-chip microcomputer, and sensor assembly 2 consists of humidity sensor, and humidity sensor ambient humidity carries out real-time sampling.Drive amplification circuit is comprised of resistance R 1, R2 and transistor Q1, Q2, control signal that main control module sends provides base current through R1 for transistor Q1, the collector of transistor Q1 is connected with power supply by R2, the emitter of transistor Q1 is connected with the base stage of transistor Q2, the grounded emitter of Q2, the collector of Q2 is connected with warning device, and transistor Q1, Q2 form complex pipe, is used for amplifying the control signal of single-chip microcomputer output.
During concrete operations, humidity sensor carries out real-time sampling to ambient humidity, single-chip microcomputer is made response to sampled result, when ambient humidity too high, single-chip microcomputer can send a high level pulse, high level pulse provides base current by R1 for transistor Q1, transistor Q1 conducting, the transmitting of Q1 very transistor Q2 provides base current, the rapid conducting of Q2, grounded emitter due to Q2, the current collection of Q2 is low level very, make warning device bear forward voltage and have electric current to flow through, warning device is reported to the police, simultaneously due to the parallel connection of warning device two ends the light emitting diode VD1 branch road of connecting with resistance R 3, the diode VD1 that gives out light is bright.
More than show and described ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (5)
1. an intelligent humidity warning device, it is characterized in that: by main control module, power module, sensor assembly, drive amplification circuit and warning device, formed, the peripheral circuit that described power module, sensor assembly and drive amplification circuit are main control module, be connected with main control module respectively, the output of drive amplification circuit is connected with warning device.
2. according to a kind of intelligent humidity warning device claimed in claim 1, it is characterized in that: the core of described main control module is single-chip microcomputer.
3. according to a kind of intelligent humidity warning device claimed in claim 1, it is characterized in that: described sensor assembly consists of humidity sensor.
4. according to a kind of intelligent humidity warning device claimed in claim 1, it is characterized in that: described drive amplification circuit is comprised of resistance R 1, R2 and transistor Q1, Q2, control signal that main control module sends provides base current through R1 for transistor Q1, the collector of transistor Q1 is connected with power supply by R2, the emitter of transistor Q1 is connected with the base stage of transistor Q2, the grounded emitter of Q2, the collector of Q2 is connected with warning device, and transistor Q1, Q2 form complex pipe.
5. according to a kind of intelligent humidity warning device claimed in claim 1, it is characterized in that: the branch road that described warning device two ends parallel-connection light-emitting diodes VD1 connects with resistance R 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310538832.4A CN103593953A (en) | 2013-11-04 | 2013-11-04 | Intelligent humidity alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310538832.4A CN103593953A (en) | 2013-11-04 | 2013-11-04 | Intelligent humidity alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103593953A true CN103593953A (en) | 2014-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310538832.4A Pending CN103593953A (en) | 2013-11-04 | 2013-11-04 | Intelligent humidity alarm device |
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| CN (1) | CN103593953A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02240590A (en) * | 1989-03-14 | 1990-09-25 | Marcon Electron Co Ltd | Device for sensing humidity, temperature and luminous intensity |
| CN2551023Y (en) * | 2002-06-28 | 2003-05-21 | 胖龙(邯郸)温室工程有限公司 | Comprehensive heating regulator using water for greenhouse |
| CN201107292Y (en) * | 2007-11-15 | 2008-08-27 | 高子泉 | Humidity detection alarming device |
| CN202024788U (en) * | 2011-04-03 | 2011-11-02 | 东北石油大学 | GPRS (general packet radio service) based oxygen and moisture data acquisition controller |
| CN202916966U (en) * | 2012-11-20 | 2013-05-01 | 无锡商业职业技术学院 | Portable infant bed-wetting alarm |
| CN203204474U (en) * | 2013-04-23 | 2013-09-18 | 安徽理工大学 | Humiture monitoring system based on single-chip microcomputer |
| CN203552424U (en) * | 2013-11-04 | 2014-04-16 | 安徽省烟草公司池州市公司 | Intelligent humidity alarm device |
-
2013
- 2013-11-04 CN CN201310538832.4A patent/CN103593953A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02240590A (en) * | 1989-03-14 | 1990-09-25 | Marcon Electron Co Ltd | Device for sensing humidity, temperature and luminous intensity |
| CN2551023Y (en) * | 2002-06-28 | 2003-05-21 | 胖龙(邯郸)温室工程有限公司 | Comprehensive heating regulator using water for greenhouse |
| CN201107292Y (en) * | 2007-11-15 | 2008-08-27 | 高子泉 | Humidity detection alarming device |
| CN202024788U (en) * | 2011-04-03 | 2011-11-02 | 东北石油大学 | GPRS (general packet radio service) based oxygen and moisture data acquisition controller |
| CN202916966U (en) * | 2012-11-20 | 2013-05-01 | 无锡商业职业技术学院 | Portable infant bed-wetting alarm |
| CN203204474U (en) * | 2013-04-23 | 2013-09-18 | 安徽理工大学 | Humiture monitoring system based on single-chip microcomputer |
| CN203552424U (en) * | 2013-11-04 | 2014-04-16 | 安徽省烟草公司池州市公司 | Intelligent humidity alarm device |
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Application publication date: 20140219 |