CN102393059A - Automatic temperature/humidity regulating control device - Google Patents
Automatic temperature/humidity regulating control device Download PDFInfo
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- CN102393059A CN102393059A CN201110338697XA CN201110338697A CN102393059A CN 102393059 A CN102393059 A CN 102393059A CN 201110338697X A CN201110338697X A CN 201110338697XA CN 201110338697 A CN201110338697 A CN 201110338697A CN 102393059 A CN102393059 A CN 102393059A
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- module
- control device
- air conditioner
- temperature
- humidity
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Abstract
The invention belongs to the field of intelligent household appliances, and specifically relates to an automatic temperature/humidity regulating control device. The control device comprises a keyboard input module (1), a temperature/humidity acquisition module (2), a decision processing module (3), a state display module (4) and a command signal emission module (5), wherein the keyboard input module (1) implements the switching of system operation states and the setting of parameters; the temperature/humidity acquisition module (2) implements the acquisition of current environmental temperature and humidity; the decision processing module (3) provides a decision instruction; the state display module (4) displays a system operation result; and the command signal emission module (5) sets the current operating state of an air conditioner according to the decision instruction provided by the decision processing module (3). The control device provided by the invention is simple in structure and low in cost, and can reduce the energy consumption for the operation of the air conditioner. The control device provided by the invention can be applied to air conditioner control systems in the environments such as unattended transfer stations, base stations, launching pads, machine rooms, storerooms, some office environments and hotels.
Description
Technical field
The invention belongs to the intelligent appliance field, relate to the automatic control set for adjusting of a kind of humiture, particularly a kind ofly can realize opening automatically, to automatically shut down and the control device of automatic setting running status to air conditioner.
Background technology
For the temperature and humidity of keeping working environment in range of set value, many places all will adopt air conditioner to realize the adjusting of temperature and humidity.Like unattended terminal, base station, transmitting station, machine room, factory building, some working environment and hotel etc.Usually, the temperature and humidity of environment regulate to adopt manually and regulates, and through manual detection, does not ventilate, dries and operation such as cooling meeting environment that temperature and humidity requires.Shortcomings such as this mode exists to waste time and energy, efficient is low, randomness is strong.And not prompt enough, thereby cause environment temperature and humidity to depart between the setting district easily to the running status renewal of air conditioner.In addition, when the operation of air-conditioner state is improper, also can cause the waste of the energy, not meet the design concept of energy-saving and emission-reduction.
Therefore, a kind of control device that can automatic setting operation of air-conditioner state of design has important use and is worth.
Summary of the invention
Technical problem to be solved by this invention is, designs a kind of automatic operating control device of air conditioner, realizes automatic setting and renewal to the operation of air-conditioner state.
The technical scheme that the present invention adopted is: the automatic operating control device of a kind of air conditioner; Include keyboard input module (1); Humiture collection module (2), decision-making treatment module (3), state display module (4); Command signal transmitter module (5) is characterized in that: described keyboard input module (1) is realized the switching of system running state and the setting of temperature and humidity bound threshold value; Described humiture collection module (2) utilizes Temperature Humidity Sensor to realize the acquisition function to current environmental temperature; Described decision-making treatment module (3) provides the running status instruction of air conditioner according to the difference between current humiture and the setting value; Described state display module (4) realizes that the result of system running state shows; Described command signal transmitter module (5) the operation of air-conditioner setting state that decision-making treatment module (3) is given is the current running status of air conditioner.
The measure of taking also comprises:
The central processing unit of above-mentioned decision-making treatment module (3) is a single-chip microcomputer.
Above-mentioned humiture collection module is digital hygro sensor DHT21.
The display device of above-mentioned state display module is the LED charactron, perhaps is LCD display.
Above-mentioned keyboard input module (1) contains 3 basal keystrokes: function switch key, increment key, depreciation key; Wherein the function switch key is attached on external interrupt 0 pin of single-chip microcomputer; Increment key and depreciation key are attached at respectively on the I/O mouth of single-chip microcomputer; And through being connected on external interrupt 1 pin with door, the priority of external interrupt 0 is higher than external interrupt 1.
The objective of the invention is to make the automatic control set for adjusting of ambient temperature and humidity cheap, simple in structure with simple circuit and components and parts.Realize the automatic setting of air conditioner state and the function of renewal through single-chip microcomputer, sensor and command signal transmitter module; Thereby guarantee the stable of operating ambient temperature and humidity; And, has very strong practicality through in time adjusting the running status minimizing energy loss of air conditioner.
Description of drawings
Fig. 1 is overall structure figure of the present invention.
Fig. 2 is a system of the present invention main program flow chart.
Fig. 3 is the button schematic diagram.
Wherein:
1: keyboard input module 2: the humiture collection module
3: decision-making treatment module 4: the state display module
5: the command signal transmitter module
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the present invention is done further explain.
As depicted in figs. 1 and 2, control device when operation elder generation initialization temperature and humidity parameter value comprises the bound threshold value t of set temperature value
MaxAnd t
Min, desired temperature t
r, the bound threshold value of relative humidity
With
The relative humidity setting value
Wherein the setting value of temperature and humidity is asked for by formula (1) and formula (2):
The duty sign is put 5, open external interrupt 0 then, as shown in Figure 3; Produce the running status sign that external interrupt 0 can change system through the function switch key in the keyboard input module (1); Realization system main program is the handoff functionality between subprogram and the various parameter set condition subprogram in working order, promptly ought press the function switch key and will trigger external interrupt 0 response, carries out and interrupts 0 subprogram: if the work at present Status Flag is less than 5; Then it is added 1, otherwise it is put 1.
If duty is masked as 1, then system gets into temperature upper limit parameter set condition subprogram.
In temperature upper limit parameter set condition subprogram, at first open external interrupt 1, when rise in value key or depreciation key are pressed, trigger external interrupt 1.Externally interrupt judging it is that the increment key is pressed or the depreciation key is pressed through the I/O mouth state of inquiry single-chip microcomputer in 1.When the increment key is pressed temperature upper limit threshold value t then
MaxAdd 1; When the depreciation key is pressed, temperature upper limit threshold value t then
MinSubtract 1.Return temperature upper limit parameter set condition subprogram afterwards, the query Status Flag, and wait for interruption.
If duty is masked as 2, then system gets into lowest temperature parameter set condition subprogram.
In lowest temperature parameter set condition subprogram, at first open external interrupt 1, when rise in value key or depreciation key are pressed, trigger external interrupt 1.Externally interrupt judging it is that the increment key is pressed or the depreciation key is pressed through the I/O mouth state of inquiry single-chip microcomputer in 1.When the increment key is pressed lowest temperature threshold value t then
MinAdd 1; When the depreciation key is pressed, lowest temperature threshold value t then
MinSubtract 1.Return lowest temperature parameter set condition subprogram afterwards, the query Status Flag, and wait for interruption.
If duty is masked as 3, then system gets into humidity upper limit parameter set condition subprogram.
In humidity upper limit parameter set condition subprogram, at first open external interrupt 1, when rise in value key or depreciation key are pressed, trigger external interrupt 1.Externally interrupt judging it is that the increment key is pressed or the depreciation key is pressed through the I/O mouth state of inquiry single-chip microcomputer in 1.When the increment key be pressed, then humidity upper limit threshold
adds 1; When the depreciation key is pressed, then humidity upper limit threshold
subtracts 1.Return humidity upper limit parameter set condition subprogram afterwards, the query Status Flag, and wait for interruption.
If duty is masked as 4, then system gets into humidity lower limit parameter set condition subprogram.
In humidity lower limit parameter set condition subprogram, at first open external interrupt 1, when rise in value key or depreciation key are pressed, trigger external interrupt 1.Externally interrupt judging it is that the increment key is pressed or the depreciation key is pressed through the I/O mouth state of inquiry single-chip microcomputer in 1.When the increment key be pressed, then humidity lower threshold
adds 1; When the depreciation key is pressed, then humidity lower threshold
subtracts 1.Return humidity lower limit parameter set condition subprogram afterwards, the query Status Flag, and wait for interruption.
If system mode is masked as 5, then system gets into the duty subprogram.Decision-making treatment module (3) reads the current humiture value t that Temperature Humidity Sensor is collected in the humiture collection module (2) through the I/O mouth
cWith
And the current temperature and humidity value that collects is presented at respectively in the state display module (4).Compare according to current humiture value that collects and the bound threshold value of setting the humiture value, provide the running status command signal of current air conditioner according to decision rule, decision rule is:
Rule 1: if t
c=t
r,
Then the air conditioner setting state is strong dehumidifying;
Rule 2: if t
c=t
r,
Then the air conditioner setting state is weak dehumidifying;
Rule 3: if t
c=t
r,
Then the air conditioner state does not change, the attitude of remaining stationary;
Rule 4: if t
c=t
r,
Then air conditioner is set at weak humidification;
Rule 5: if t
c=t
r,
Then air conditioner be set at force wet;
Rule 6: if t
r＜t
c≤t
Max,
Then the air conditioner setting state is strong dehumidifying, weak refrigerating state;
Rule 7: if t
r＜t
c≤t
Max,
Then the air conditioner setting state is weak dehumidifying, weak refrigerating state;
Rule 8: if t
r＜t
c≤t
Max,
Then air conditioner is set at weak refrigerating state;
Rule 9: if t
c＞t
Max,
Then air conditioner is set at weak humidification, forces cold state;
Rule 10: if t
c＞t
Max,
Then air conditioner is set at and forces wetly, forces cold state;
Rule 11: if t
c＞t
Max,
Then the air conditioner setting state is strong dehumidifying, forces cold state;
Rule 12: if t
c＞t
Max,
Then the air conditioner setting state is weak dehumidifying, forces cold state;
Rule 13: if t
c＞t
Max,
Then air conditioner is set at the pressure cold state;
Rule 14: if t
c＞t
Max,
Then air conditioner is set at weak humidification, forces cold state;
Rule 15: if t
c＞t
Max,
Then air conditioner is set at and forces wetly, forces cold state;
Rule 16: if t
Min≤t
c＜t
r,
Then the air conditioner setting state is strong dehumidifying, weak heated condition;
Rule 17: if t
Min≤t
c＜t
r,
Then the air conditioner setting state is weak dehumidifying, weak heated condition;
Rule 18: if t
Min≤t
c＜t
r,
Then air conditioner is set at weak heated condition;
Rule 19: if t
Min≤t
c＜t
r,
Then air conditioner is set at weak humidification, weak heated condition;
Rule 20: if t
Min≤t
c＜t
r,
Then air conditioner be set at force wet, weak heated condition;
Rule 21: if t
c＜t
Min,
Then the air conditioner setting state is strong dehumidifying, forces hot state;
Rule 22: if t
c＜t
Min,
Then the air conditioner setting state is weak dehumidifying, forces hot state;
Rule 23: if t
c＜t
Min,
Then air conditioner is set at and forces hot state;
Rule 24: if t
c＜t
Min,
Then air conditioner is set at weak humidification, forces hot state;
Rule 25: if t
c＜t
Min,
Then air conditioner is set at and forces wetly, forces hot state;
Decision-making treatment module (3) will according to the current running status of the air conditioner that decision rule obtains and last operation of air-conditioner compared if two states are identical, then no longer change the running status of air conditioner; Otherwise through command signal transmitter module (5) current operation of air-conditioner status command signal is sent to air conditioner, change the running status of air conditioner.
The invention has the advantages that control device is simple in structure, with low cost; Volume is little, and is easy to operate, according to the humiture situation of environment; Can in time change the running status of air conditioner, the humiture value of keeping working environment reduces the energy consumption when moving simultaneously within setting range.
Claims (8)
1. automatic operating control device of air conditioner; Include keyboard input module (1); Humiture collection module (2), decision-making treatment module (3), state display module (4); Command signal transmitter module (5) is characterized in that: described keyboard input module (1) is realized the switching of system running state and the setting of temperature and humidity bound threshold value; Described humiture collection module (2) utilizes Temperature Humidity Sensor to realize the acquisition function to current environmental temperature; Described decision-making treatment module (3) provides the running status instruction of air conditioner according to the difference between current humiture and the setting value; Described state display module (4) realizes that the result of system running state shows; Described command signal transmitter module (5) the operation of air-conditioner setting state that decision-making treatment module (3) is given is the current running status of air conditioner.
2. the automatic operating control device of a kind of air conditioner according to claim 1 is characterized in that the central processing unit of described decision-making treatment module (3) is a single-chip microcomputer.
3. the automatic operating control device of a kind of air conditioner according to claim 1 is characterized in that described humiture collection module is digital hygro sensor DHT21.
4. the automatic operating control device of a kind of air conditioner according to claim 1 is characterized in that the display device of described state display module is the LED charactron, perhaps is LCD display.
5. the automatic operating control device of a kind of air conditioner according to claim 1; It is characterized in that; Described keyboard input module (1) contains 3 basal keystrokes: function switch key, increment key, depreciation key, and wherein the function switch key is attached on external interrupt 0 pin of single-chip microcomputer, and increment key and depreciation key are attached at respectively on the I/O mouth of single-chip microcomputer; And through being connected on external interrupt 1 pin with door, the priority of external interrupt 0 is higher than external interrupt 1.
6. according to claim 1, the automatic operating control device of 5 described a kind of air conditioners, it is characterized in that the control device first initialization temperature and humidity parameter value in back that powers on comprises the bound threshold value t of set temperature value
MaxAnd t
Min, temperature reference value t
r, the bound threshold value of relative humidity
With
The relative humidity reference value
7. according to claim 1,5, the automatic operating control device of 6 described a kind of air conditioners, it is characterized in that, behind the control device initiation parameter; The duty sign is put 5; Open external interrupt 0 then, produce the running status sign that external interrupt 0 can change system, realize system's main program handoff functionality between subprogram and the various parameter set condition subprogram in working order through the function switch key in the keyboard input module (1); Promptly ought press the function switch key and will trigger external interrupt 0 response; Carry out and interrupt 0 subprogram:, otherwise it is put 1 if the work at present Status Flag then adds 1 with it less than 5.
8. according to claim 1,5,6, the automatic operating control device of 7 described a kind of air conditioners, it is characterized in that if duty is masked as 1, then system gets into temperature upper limit parameter set condition subprogram; If duty is masked as 2, then system gets into lowest temperature parameter set condition subprogram; If duty is masked as 3, then system gets into humidity upper limit parameter set condition subprogram; If duty is masked as 4, then system gets into humidity lower limit parameter set condition subprogram; If system mode is masked as 5, then system gets into the duty subprogram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110338697XA CN102393059A (en) | 2011-11-01 | 2011-11-01 | Automatic temperature/humidity regulating control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110338697XA CN102393059A (en) | 2011-11-01 | 2011-11-01 | Automatic temperature/humidity regulating control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102393059A true CN102393059A (en) | 2012-03-28 |
Family
ID=45860417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110338697XA Pending CN102393059A (en) | 2011-11-01 | 2011-11-01 | Automatic temperature/humidity regulating control device |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103793200A (en) * | 2012-10-29 | 2014-05-14 | 洛克威尔自动控制技术股份有限公司 | Control environment command execution |
| CN105066322A (en) * | 2015-07-10 | 2015-11-18 | 珠海格力电器股份有限公司 | Air conditioner and fault early warning method and device thereof |
| CN108332364A (en) * | 2017-12-21 | 2018-07-27 | 珠海格力电器股份有限公司 | Humidity control method and device |
| US10228679B2 (en) | 2011-11-11 | 2019-03-12 | Rockwell Automation Technologies, Inc. | Control environment command execution |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1095812A (en) * | 1992-09-09 | 1994-11-30 | 株式会社日立制作所 | Air-conditioner and control method thereof |
| JPH10132360A (en) * | 1996-10-30 | 1998-05-22 | Toshiba Corp | Method for operating air conditioning system, and air conditioner |
| CN101581490A (en) * | 2009-06-22 | 2009-11-18 | 段一维 | Method for adjusting indoor temperature and system |
-
2011
- 2011-11-01 CN CN201110338697XA patent/CN102393059A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1095812A (en) * | 1992-09-09 | 1994-11-30 | 株式会社日立制作所 | Air-conditioner and control method thereof |
| JPH10132360A (en) * | 1996-10-30 | 1998-05-22 | Toshiba Corp | Method for operating air conditioning system, and air conditioner |
| CN101581490A (en) * | 2009-06-22 | 2009-11-18 | 段一维 | Method for adjusting indoor temperature and system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10228679B2 (en) | 2011-11-11 | 2019-03-12 | Rockwell Automation Technologies, Inc. | Control environment command execution |
| CN103793200A (en) * | 2012-10-29 | 2014-05-14 | 洛克威尔自动控制技术股份有限公司 | Control environment command execution |
| CN105066322A (en) * | 2015-07-10 | 2015-11-18 | 珠海格力电器股份有限公司 | Air conditioner and fault early warning method and device thereof |
| CN108332364A (en) * | 2017-12-21 | 2018-07-27 | 珠海格力电器股份有限公司 | Humidity control method and device |
| CN108332364B (en) * | 2017-12-21 | 2020-11-27 | 珠海格力电器股份有限公司 | Humidity control method and device |
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Application publication date: 20120328 |