CN105867493A - Temperature and humidity controller - Google Patents
Temperature and humidity controller Download PDFInfo
- Publication number
- CN105867493A CN105867493A CN201610355362.1A CN201610355362A CN105867493A CN 105867493 A CN105867493 A CN 105867493A CN 201610355362 A CN201610355362 A CN 201610355362A CN 105867493 A CN105867493 A CN 105867493A
- Authority
- CN
- China
- Prior art keywords
- module
- fan
- heater
- temperature
- mcu microcontroller
- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Air Conditioning Control Device (AREA)
Abstract
A temperature and humidity controller comprises an MCU (microprogrammed control unit), a power module, a temperature and humidity sensor module, an alarm module, a keyboard input module, a liquid crystal display module, a heater control module, a heater, a fan control module and a fan, wherein the power module, the temperature and humidity sensor module, the alarm module, the keyboard input module and the liquid crystal display module are connected onto the MCU; the heater control module is connected with the MCU and the heater; the fan control module is connected with the MCU and the fan.
Description
Technical field
The present invention relates to a kind of temperature controller, particularly relate to a kind of for power system breaker in middle
The humidity controller of the equipment such as cabinet, middle-placed switch cabinet, box-type substation.
Background technology
In order to ensure normal, the reliably working of the high-tension electricity equipment such as switch cubicle, middle-placed switch cabinet, right
Anti-condensation inside it have higher requirement.Currently in order to prevent device interior condensation, can arrange
One or two heaters, produce heat when utilizing its work, improve temperature, prevents condensation existing
The generation of elephant, owing to heater power consumption is big, in line with the consideration of the saving energy, heater is preferably only
Work when needing, and the control to heater, there is various ways.Conventional mode is to use
Resistive type condensation sheet, as sensor, utilizes the parameter curve flex point of this condensation sheet, it is achieved
Controlling the purpose of heater starting, although this mode circuit is simple, but precision is very poor, usually
Condensation and the situation of the most not actuated heater of controller occur, and start to control a little can not be more
Changing setting, owing to China region is wide, weather is different, the temperature in each area.Temperature difference
Very big, therefore to controlling to require also to be not quite similar, this kind of controller being unable to reach preferably makes
With requiring.
Summary of the invention
In view of above-mentioned condition, it is provided that a kind of temperature and humidity controller, its certainty of measurement is high, and work can
High by property, anti-condensation effect is good.
The present invention provides a kind of temperature and humidity controller, and to achieve these goals, the present invention exists
On MCU microcontroller connect have power module, Temperature Humidity Sensor module, alarm module,
Input through keyboard module and LCD MODULE, heater control module respectively with MCU microcontroller
Device and heater connect, and heater and heater selftest module connect, heater selftest module with
MCU microcontroller connects；Fan control module connects with MCU microcontroller and fan respectively
Connecing, fan and fan selftest module connect, and fan selftest module is connected with MCU microcontroller.
The invention has the beneficial effects as follows: can conveniently input the setting valve of MCU memory storage, root
The working environment regulation setting valve on border factually, it is achieved that the most all can use, this
Invention controls in advance mode reliability is higher, and anti-condensation effect is more preferable, show in real time Current Temperatures,
Humidity value, objective interface.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, below will be to embodiment
In description, the required accompanying drawing used is briefly described.
Fig. 1 is the schematic diagram of mechanism of the present invention.
Detailed description of the invention
By further illustrating that the present invention is by reaching the technological means that predetermined goal of the invention is taked
And effect, below in conjunction with accompanying drawing and preferred embodiment, detailed description of the invention, the knot to the present invention
Structure, feature and effect thereof, after describing in detail such as.
Shown in Figure 1, a kind of temperature and humidity controller 100, MCU microcontroller 1 connects
It is connected to power module 2, Temperature Humidity Sensor module 3, alarm module 6, input through keyboard module 8
With LCD MODULE 9, heater control module 5 respectively with MCU microcontroller 1 and adding
Hot device 4 connects, and heater 4 and heater selftest module 7 connect, heater selftest module 7 with
MCU microcontroller 1 connects.Fan control module 11 respectively with MCU microcontroller 1 and fan
10 connect, and fan 10 and fan selftest module 12 connect, and fan selftest module 12 is micro-with MCU
Controller 1 connects.
By arrangement above, the power module 2 of the present invention provides work for MCU microcontroller 1
Voltage, and provide running voltage by MCU microcontroller 1 for remaining components and parts.Humiture passes
Sensor module 3 comprises the digital hygro sensor of temperature sensor and humidity sensor one,
And the two is set together, by using digital transducer, it is ensured that measure temperature and humidity
Response speed and precision, strong interference immunity, and the two is integrated, it is ensured that temperature and humidity
It is in same collection point, improves certainty of measurement；The temperature that Temperature Humidity Sensor module 3 will gather
Degree and humidity value are sent to MCU microcontroller 1, store condensation in MCU microcontroller 1
Curve setting valve, this setting valve is the temperature humidity combining power equipment, by Theoretical Calculation also
Obtain through test of many times；MCU microcontroller 1 receives Temperature Humidity Sensor module 3
Temperature, humidity value, compare it with the setting valve stored, and according to comparative result to adding
Hot device control module 5 and fan control module 11 export control signal, control heater 4 and wind
The keying of fan 10.Heater control module 5 and fan control module 11 are according to the control letter received
Number carry out heater 4 and fan 10 opening and closing control.
When the present invention works, the warm and humid angle value recorded is sent into MCU by Temperature Humidity Sensor module 3
Microcontroller 1, is compared with setting valve by MCU microcontroller 1, and according to comparative result
Controlling heater 4 and the keying of fan 10, the startup of fan 10 helps speed up air flowing,
Improve the work efficiency of regulation humiture.Owing to it is according to condensation curve controlled heater 4 He
The keying of fan 10, therefore can destroy its Production conditions before there is condensation, reach Initiative Defense
Purpose, functional reliability is high, and anti-condensation effect is good.
It addition, in order to ensure heater 4 and the normal work of fan 10, the present embodiment is also set up
At least one heater selftest module 7 and fan selftest module 12, described heater selftest module 7
Being connected with heater 4, described fan selftest module 12 is connected with fan 10；Open at heater 4
After, whether the current transformer in heater selftest module 7 can have electricity in measure loop, and will
Detection data send into MCU microcontroller 1, owing to MCU microcontroller 1 judges this heater 4
Whether break down, and control alarm module 6 alert when fault；At fan 10
After unlatching, whether the current transformer in fan selftest module 12 can have electricity in measure loop, and
Detection data are sent into MCU microcontroller 1, owing to MCU microcontroller 1 judges this mark 10
Whether break down, and control alarm module 6 alert when fault；So it is easy to
Fix a breakdown in time, improve functional reliability.
Owing to, in different working environments, the high-tension electricity equipment temperature when normal work is past
Toward difference, therefore to expand the scope of application, also by MCU microcontroller 1 connecting key
Dish input module 8, staff can adjust MCU microcontroller 1 according to this input through keyboard module 8
The humiture definite value of interior storage so that it is can be changed according to actual environment, it is ensured that power equipment
Normal use.It addition, LCD MODULE 9 also can be set up, itself and MCU microcontroller 1
I/0 interface connect, MCU microcontroller 1 is receiving from Temperature Humidity Sensor module 3
After warm and humid angle value, send into LCD MODULE 9 after being processed by this numerical value and show, work
Make personnel and can intuitively inquire about current warm and humid angle value, when sending fault alarm, LCD MODULE
The information of 9 faults directly displays, and the convenient duty to power equipment judges.
The invention is not limited in aforesaid detailed description of the invention.The present invention expands to any in this explanation
In book disclose new feature or any new combination, and disclose arbitrary new method or process
Step or any new combination.
Claims (3)
1. a temperature and humidity controller, including MCU microcontroller, power module, humiture
Sensor assembly, alarm module, input through keyboard module, LCD MODULE, heater control
Module, heater, fan control module, fan, it is characterised in that described MCU micro-control
Connect on device processed and have power module, Temperature Humidity Sensor module, alarm module, input through keyboard mould
Block and LCD MODULE；Described heater control module respectively with MCU microcontroller and adding
Hot device connects, and described fan control module is connected with MCU microcontroller and fan respectively.
Temperature and humidity controller the most according to claim 1, it is characterised in that have heating certainly
Inspection module, described heating selftest module is connected with heater and MCU microcontroller respectively.
Temperature and humidity controller the most according to claim 1, it is characterised in that have fan certainly
Inspection module, described fan selftest module is connected with fan and MCU microcontroller respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610355362.1A CN105867493A (en) | 2016-05-25 | 2016-05-25 | Temperature and humidity controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610355362.1A CN105867493A (en) | 2016-05-25 | 2016-05-25 | Temperature and humidity controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105867493A true CN105867493A (en) | 2016-08-17 |
Family
ID=56642123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610355362.1A Pending CN105867493A (en) | 2016-05-25 | 2016-05-25 | Temperature and humidity controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105867493A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105955359A (en) * | 2016-06-03 | 2016-09-21 | 南通纺都置业有限公司 | Temperature and humidity controller |
| CN108508947A (en) * | 2018-06-21 | 2018-09-07 | 苏州达博思智能电网装备制造有限公司 | A kind of intelligent switchboard system dehumidification heater |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120104108A1 (en) * | 2010-11-02 | 2012-05-03 | Jerry Michael Westberg | Fan control device for a heating or cooling system |
| CN102541126A (en) * | 2012-02-27 | 2012-07-04 | 苏州苏海亚电气有限公司 | Intelligent temperature and humidity controller |
| CN202711099U (en) * | 2012-07-25 | 2013-01-30 | 成都思晗科技有限公司 | Anti-condensation control system of transformer substation |
| CN203759569U (en) * | 2014-01-28 | 2014-08-06 | 郑迎华 | 3G network-based intelligent temperature and humidity controller |
-
2016
- 2016-05-25 CN CN201610355362.1A patent/CN105867493A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120104108A1 (en) * | 2010-11-02 | 2012-05-03 | Jerry Michael Westberg | Fan control device for a heating or cooling system |
| CN102541126A (en) * | 2012-02-27 | 2012-07-04 | 苏州苏海亚电气有限公司 | Intelligent temperature and humidity controller |
| CN202711099U (en) * | 2012-07-25 | 2013-01-30 | 成都思晗科技有限公司 | Anti-condensation control system of transformer substation |
| CN203759569U (en) * | 2014-01-28 | 2014-08-06 | 郑迎华 | 3G network-based intelligent temperature and humidity controller |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105955359A (en) * | 2016-06-03 | 2016-09-21 | 南通纺都置业有限公司 | Temperature and humidity controller |
| CN108508947A (en) * | 2018-06-21 | 2018-09-07 | 苏州达博思智能电网装备制造有限公司 | A kind of intelligent switchboard system dehumidification heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160817 |