CN106705350A - Humidity control method for humidifier - Google Patents
Humidity control method for humidifier Download PDFInfo
- Publication number
- CN106705350A CN106705350A CN201611038015.2A CN201611038015A CN106705350A CN 106705350 A CN106705350 A CN 106705350A CN 201611038015 A CN201611038015 A CN 201611038015A CN 106705350 A CN106705350 A CN 106705350A
- Authority
- CN
- China
- Prior art keywords
- control method
- humidity
- humidifier
- humidity sensor
- paths
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/0008—Control or safety arrangements for air-humidification
Abstract
The invention discloses a humidity control method for a humidifier. The control method includes the following processes that after a system is powered up, a single chip microcomputer 89C51 enters into a monitoring state, and meanwhile initialization work of various expansion ports can be completed simultaneously; when keys are pressed down, an interrupt application is generated to enter into a corresponding interrupt routine, and a keyboard processing function is achieved; the system can automatically collect the voltage value of a temperature and humidity sensor without external control information input; meanwhile, a CPU controls two paths of signals to be switched in according to a characteristic curve of the temperature and humidity sensor in a time-sharing mode, and a look-up table is used for compensating for the two paths of signals; and at last, generated data are displayed on an LED screen. On one hand, an effective and practical humidity measurement and control method is provided for industries and families, and a current humidity measurement and control technology is updated; and on the other hand, a more comfortable condition is provided for the family life of people. As for manufacturers for producing an intelligent controller, considerable economic benefits can be obtained by the manufacturers in application and popularization of the research result.
Description
Technical field
The present invention relates to electronic information technical field, more particularly to a kind of humidity control method of humidifier.
Background technology
With the discovery of science and technology, with the improvement of people ' s living standards, people increasingly pay attention to quality and the work of life
The quality of environment, being air-dried caused by humidity deficit not only impairs the health and comfortableness of people, but also can reduce life
Produce efficiency and cause product unqualified, cause the effect of various harmful effects, humidifier just gradually to be paid attention to by people
Come.
The control personality of current humidifier is not very accurate very well.
Therefore need to provide a kind of humidity control method of humidifier to avoid drawbacks described above.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of humidity control method of humidifier, with very strong
Flexibility, according to user's needs, can flexibly be set.
A kind of humidity control method of humidifier, the humidity control method of the humidifier includes data acquisition and single-chip microcomputer
Processor and the heater, humidifier and the keyboard that are connected with processor of single chip computer importation with the data acquisition respectively, institute
State data acquisition unit and the processor of single chip computer is connected to by signal device of walking around, the processor of single chip computer output par, c difference
It is connected to display circuit and warning circuit.
Preferably, the data acquisition includes that sensor, 89C51 single-chip microcomputers, analog input are defeated with processor of single chip computer
Go out passage, output switch parameter passage.
Preferably, the sensor includes temperature sensor and humidity sensor.
Technical scheme has the advantages that：
The humidity control method of a kind of humidifier that the present invention is provided, for industry and family provide humidity observing and controlling effectively, practical
Method, realizes the renewal to current humidity observation and control technology, on the other hand also for the family life of people is more comfortably provided
Condition, for the manufacturer of production of intelligent controller, they are in popularization and application this achievements, it will obtain considerable economy
Benefit.
Specific embodiment
In order to have a clear understanding of technical scheme, its detailed structure will be set forth in the description that follows.Obviously, originally
Simultaneously deficiency is limited to specific details appreciated by those skilled in the art for the specific execution of inventive embodiments.Preferred reality of the invention
Apply example to be described in detail as follows, except these for describing in detail implement exception, there can also be other embodiment.
A kind of humidity control method of humidifier, the system that methods described is used includes data acquisition and processor of single chip computer
Heater, humidifier and the keyboard being connected with processor of single chip computer importation with the data acquisition respectively, the data
Collector is connected to the processor of single chip computer by signal device of walking around, and the processor of single chip computer output par, c is respectively connecting to
Display circuit and warning circuit, the data acquisition include that sensor, 89C51 single-chip microcomputers, analog quantity are defeated with processor of single chip computer
Enter output channel, output switch parameter passage, the sensor includes temperature sensor and humidity sensor.
Using integrated Temperature Humidity Sensor.Integrated Temperature Humidity Sensor certainty of measurement is high, temperature inversion into numeral can be surveyed
In RAM is carried, it is exactly temperature that single-chip microcomputer directly reads out data conversion into the decimal system, is used for the storage of the warm and humid angle value for obtaining
It is convenient.
System both can be again subjected to people and control joined with the collection of the various information of complete independently, pretreatment and store tasks
Number is set, and starts humidification device, so as to by different requirement regulating and controlling humidity environment.
The present invention is made up of signal acquisition, three parts of signal analysis and signal transacting.
Signal acquisition constitutes humidifier keyboard by AD590, HM1500；
Signal analysis is made up of A/D converter ADC0809, single chip computer89C51 fundamental system；
Signal transacting is made up of display and warning system etc.；
The intelligentized core of the humidification device course of work is single chip computer89C51, and its course of work is：After system electrification, monolithic
Machine 89C51 enters monitor state, while completing the initial work to each ECP Extended Capabilities Port.When a key is pressed, produce and interrupt Shen
Please, into corresponding interrupt routine, Data inputing function is completed；In the case where no external control information is input into, system is certainly
The magnitude of voltage of dynamic collection Temperature Humidity Sensor.Simultaneously according to the characteristic curve of Temperature Humidity Sensor, CPU control two paths of signals timesharing
Incision, is compensated with look-up table to two paths of signals, and the data for finally producing show on LED display.
The intelligentized main program of systemic-function is including initialization program, self-check program, de-noising filter etc..Interrupt service
Program includes keyboard scan, tables look-up, shows etc..Systems soft ware mainly completes following work(to be had：(1) humidity, temperature sensor are surveyed
Measure the collection of incremental data；(2) the mutual conversion of binary-coded decimal and binary code；(3) the non-linear benefit (4) of humidity sensor output
The temperature-compensating of humidity sensor output；(5) linear interpolation tabled look-up in processing；(6) the humidity lower bound high given according to dial-up,
Make humidity overload alarm, and control the corresponding actuating of relay；(7) humidity, the LED of temperature show.Systems soft ware feature system is soft
It is most of that part can be divided into main program, subroutine module storehouse and parameter table 3, before 2 kinds account for internal memory 2k bytes, parameter table is also accounted for
2k bytes.
The humidity control method of a kind of humidifier that the present invention is provided, for industry and family provide humidity effectively, practical
Investigating method, realizes the renewal to current humidity observation and control technology, on the other hand also for the family life of people is more comfortably carried
Condition is supplied, for the manufacturer of production of intelligent controller, they are in popularization and application this achievements, it will obtain considerable
Economic benefit.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention rather than its limitations, to the greatest extent
Pipe has been described in detail with reference to above-described embodiment to the present invention, and those of ordinary skill in the art still can be to this hair
Bright specific embodiment is modified or equivalent, these without departing from spirit and scope of the invention any modification or
Equivalent, is applying within pending claims.
Claims (2)
1. a kind of humidity control method of humidifier, it is characterised in that the control method includes procedure below：System electrification
Afterwards, single chip computer89C51 enters monitor state, while completing the initial work to each ECP Extended Capabilities Port；When a key is pressed, produce
Application is interrupted, into corresponding interrupt routine, Data inputing function is completed；In the case where no external control information is input into,
The magnitude of voltage of system automatic data collection Temperature Humidity Sensor；Simultaneously according to the characteristic curve of Temperature Humidity Sensor, CPU control two-way letters
Number timesharing incision, is compensated with look-up table to two paths of signals, and the data for finally producing show on LED display.
2. the humidity control method of humidifier according to claim 1, it is characterised in that the main program of the control method
Including initialization program, self-check program and de-noising filter；Interrupt service routine includes keyboard scan, tables look-up and show.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611038015.2A CN106705350A (en) | 2016-11-23 | 2016-11-23 | Humidity control method for humidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611038015.2A CN106705350A (en) | 2016-11-23 | 2016-11-23 | Humidity control method for humidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106705350A true CN106705350A (en) | 2017-05-24 |
Family
ID=58940168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611038015.2A Pending CN106705350A (en) | 2016-11-23 | 2016-11-23 | Humidity control method for humidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106705350A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764454A (en) * | 2019-01-09 | 2019-05-17 | 青岛海尔空调器有限总公司 | A kind of control method of energy resource system and its humidifier humidity regulation |
-
2016
- 2016-11-23 CN CN201611038015.2A patent/CN106705350A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 刘爱荣: "单片机在温湿度测量中的应用", 《水利电力电机》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764454A (en) * | 2019-01-09 | 2019-05-17 | 青岛海尔空调器有限总公司 | A kind of control method of energy resource system and its humidifier humidity regulation |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |