CN105804576A - Automatic window opener and control method - Google Patents
Automatic window opener and control method Download PDFInfo
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- CN105804576A CN105804576A CN201610211968.8A CN201610211968A CN105804576A CN 105804576 A CN105804576 A CN 105804576A CN 201610211968 A CN201610211968 A CN 201610211968A CN 105804576 A CN105804576 A CN 105804576A
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- window opener
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- indoor
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
- E05Y2900/132—Doors
Abstract
The invention discloses a control method of an automatic window opener. The method comprises the steps that firstly, the indoor oxygen content VO1 and the outdoor oxygen content VO2 are collected in real time; secondly, the difference oxygen content weight Z1 is obtained through the formula of Z1=K1*(VO2-VO1); thirdly, the indoor oxygen content weight Z2 is obtained through the formula of Z2=K2*(V-VO1); fourthly, the value S is obtained through the formula of S=(Z1+Z2)/K3; and fifthly, when S is greater than SA, the window opener is controlled to act so as to achieve ventilation in time, wherein K1, K2 and K3 are arbitrary coefficients, K1+K2=K3=1, V and SA are preset parameters, Z1 can be obtained through subtraction to be used as a judgment standard, and the corresponding weight can be set as required; if the precision is considered, the weight of Z2 can be properly increased, and if safety is considered (or during early use), the weight of Z1 can be increased; and accordingly, on the basis that the precision can be ensured, the method is more sensitive, the algorithm is simple, and the response speed is ensured.
Description
Technical field
The present invention relates to a kind of automatic window opener.
Background technology
Being referred to as " window opener " or " window opener " for opening and closing the machine of window, external being commonly referred to as " is windowed
Device ", and the most mostly it is called " window opener ".Being now the high-tech product of domestic construction industry, " intelligent electric window " is then
The latest development of modern window industry.
Existing automatic window opener has generally comprised an execution action element, and performing action element can be cylinder or step
Entering the mechanisms such as motor, the direct and driven part linkage of sash, so, performing action element just can be in response to the signal of telecommunication
Perform " windowing " or the action of " pass window ", it is also possible to will window according to demand or close window, it might even be possible to complete to fix
The aperture action of angle, more conforms to hommization demand, and easy to operate, and general automatic window opener also includes wind and rain sensing
Device and magnetic inductor, magnetic inductor is for detecting the on off state of current sash, and the cooperation of wind and rain sensor is used for detecting rain condition,
But there is a kind of situation, if indoor because gas leak or anthropic factor cause internal coal gas (natural gas) content higher,
So it is easily caused indoor and there is potential safety hazard, affect the indoor occupant life-span, prior art is typically all and is passed by an oxygen
Sensor or combustible gas sensor, air conditions in sensing chamber, exceed preset value once gas concentration, by controlling certainly
Dynamic window opener carries out windowing and ventilates in time, so, a problem easily occurs, owing to reference value is easily subject to interference, or
Person is because electric elements use the appearance of the phenomenon of the temperature drift caused for a long time, so depending on as judgement by setting up a reference value
According to the most unreasonable, but judge by setting up multiple benchmark, there will be this problem equally.
Summary of the invention
It is an object of the invention to provide a kind of safer automatic window opener control method.
The above-mentioned purpose of the present invention has the technical scheme that
A kind of automatic window opener control method,
Step one, Real-time Collection indoor oxygen content VO1 and outdoor oxygen content VO2;
Step 2, asks for difference oxygen-containing weights Z1=K1* (VO2-VO1);
Step 3, asks for indoor oxygen-containing weights Z2=K2*(V-VO1);
Step 4, asks for score value S=(Z1+Z2)/K3;
Step 5, when S is more than SA, controls window opener action to ventilate in time;
Wherein, K1, K2, K3 are Arbitrary Coefficient and K1+K2=K3=1, V and SA are parameter preset.
By so arranging, for a reference value is simply provided, on the premise of ensureing safety, improve
The control accuracy of this judgement control method, even if reference voltage occurs abnormal, then if now indoor oxygen content rises, with
Sample can cause the oxygen content difference of indoor and outdoor to increase, and so, if as reference value unstability, still can cause inside and outside oxygen-containing
The difference of amount becomes big, and the deviation simultaneously for both should be identical, so Z1 sentences as one by asking difference operation to draw
Disconnected standard, and the weight of correspondence can configure according to demand, considers if being in precision, can suitably increase the weight of Z2, as
Fruit can increase the weight of Z1 by security consideration while using (or initial stage), so, it is ensured that on the premise of precision,
Sensitiveer, and algorithm is simple, it is ensured that the speed of response.
A kind of automatic window opener control method,
Step one, Real-time Collection indoor oxygen content VO1 and outdoor oxygen content VO2;
Step 2, asks for difference oxygen-containing weights Z1=K1* (VO2-VO1);
Step 3, asks for indoor oxygen-containing weights Z2=K2*(V-VO1);
Step 4, asks for score value S=(Z1+Z2)/K3;
Step 5, when S is more than SA, controls window opener action to ventilate in time;When S is more than SB, control alarm work;
Wherein, K1, K2, K3 are Arbitrary Coefficient and K1+K2=K3=1;V, SA and SB are parameter preset.
On the basis of the above, add the control method of alarm, so, can make in time when gas leak
Remind, as auxiliary judgment, watchful user.
A kind of automatic window opener control method,
Step one, Real-time Collection indoor oxygen content VO1 and outdoor oxygen content VO2;
Step 2, asks for difference oxygen-containing weights Z1=K1* (VO2-VO1);
Step 3, asks for indoor oxygen-containing weights Z2=K2* (V-VO1);
Step 4, asks for score value S=(Z1+Z2)/K3;
Step 5, when S is more than SA, controls window opener action to ventilate in time;When S is more than SB, control alarm work;
Step 6, when S between SA and SB more than the first preset time T 1 time, control window opener action to ventilate in time;
Wherein, K1, K2, K3 are Arbitrary Coefficient and K1+K2=K3=1;V, T1, SA and SB are parameter preset.
By so arranging, if a period of time unmanned response, it is possible to perform ventilation, to ensure indoor security, so
Two benchmark are so set and can improve safety, consider from time and safe dose double standards, more improve safety.
A kind of automatic window opener, includes and performs action element, wind and rain sensor, magnetic inductor and be configured at indoor
First sensor and the second sensor being configured at outdoor, also include testing circuit, and described testing circuit is respectively coupled to first
Sensor and the second sensor, described testing circuit is configured with above-mentioned automatic window opener control method.
By so arranging, it is provided that a kind of safety and the higher automatic window opener of precision.
Further: described testing circuit includes differential amplifier circuit.By the setting of difference channel, it is ensured that subtraction is calculated
Method is directly realized by by hardware, reduces the response speed of computing formula, directly obtains the value of Z1, more convenient rationally.
A kind of automatic window opener control method, step one, Real-time Collection indoor fuel gas content VC1 and outdoor combustible gas
Body burden VC2;
Step 2, asks for difference flammable weights Z3=K1* (VC1-VC2);
Step 3, asks for indoor flammable weights Z4=K2*VC1;
Step 4, asks for score value S=(Z3+Z4)/K3;
Step 5, when S is more than SA, controls window opener action to ventilate in time;
Wherein, K1, K2, K3 are Arbitrary Coefficient and K1+K2=K3=1;SA is parameter preset.
By measuring the amount of fuel gas, it may be judged whether action should be carried out and equally play identical effect, flammable
Gas content is more directly perceived, but Comparatively speaking, cost is higher, and oxygen content sensor can detect other situation (except gas
Body leaks), it is to avoid user affects health because oxygen content is too low, makes timely ventilation process.
A kind of automatic window opener control method,
Step one, Real-time Collection indoor fuel gas content VC1 and outdoor fuel gas content VC2;
Step 2, asks for difference flammable weights Z3=K1* (VC1-VC2);
Step 3, asks for indoor flammable weights Z4=K2*VC1;
Step 4, asks for score value S=(Z3+Z4)/K3;
Step 5, when S is more than SA, controls window opener action to ventilate in time;When S is more than SB, control alarm work;
Wherein, K1, K2, K3 are Arbitrary Coefficient and K1+K2=K3=1;SA and SB is parameter preset.
Same, by driving alarm work, play reminding effect.
A kind of automatic window opener control method,
Step one, Real-time Collection indoor fuel gas content VC1 and outdoor fuel gas content VC2;
Step 2, asks for difference flammable weights Z3=K1* (VC1-VC2);
Step 3, asks for indoor flammable weights Z4=K2*VC1;
Step 4, asks for score value S=(Z3+Z4)/K3;
Step 5, when S is more than SA, controls window opener action to ventilate in time;When S is more than SB, control alarm work;
Step 6, when S between SA and SB more than the first preset time T 1 time, control window opener action to ventilate in time;
Wherein, K1, K2, K3 are Arbitrary Coefficient and K1+K2=K3=1, and wherein SA, SB and T1 are parameter preset.
So, relatively low reference value SB can be set, and SA is arranged higher, improve and judge precision, be not result in
Open by mistake window action.
Further: in step one, if Z1 is less than 0, then Z1 is made to be equal to 0.So, negative can be avoided to occur, protect
Card control accuracy.
A kind of automatic window opener control method, step one, Real-time Collection indoor fuel gas content VC1, outdoor combustible gas
Body burden VC2, indoor oxygen content VO1 and outdoor oxygen content VO2;
Step 2, asks for difference oxygen-containing weights Z1=K1* (VO2-VO1);
Step 3, asks for indoor oxygen-containing weights Z2=K2*(V-VO1);
Step 4, asks for difference flammable weights Z3=K3* (VC1-VC2);
Step 5, asks for indoor flammable weights Z4=K4*VC1;
Step 6, asks for score value S=(Z1+Z2+Z3+Z4)/K5;
Step 7, when S is more than SA, controls window opener action to ventilate in time;
Wherein, K1, K2, K3, K4, K5 are Arbitrary Coefficient and K1+K2+K3+K4=K5=1, V and SA are parameter preset.
By so arranging, directly the combustible gas scale of construction and amount of oxygen are monitored with regard to indoor and outdoor respectively, eliminate device
Part error, two can more intuitively reasonably judge, and improve and judge precision and safety.
Accompanying drawing explanation
Fig. 1 is embodiment 1-1 flow chart;
Fig. 2 is embodiment 1-2 flow chart;
Fig. 3 is embodiment 1-3 flow chart;
Fig. 4 is embodiment 2-1 flow chart;
Fig. 5 is embodiment 2-3 flow chart;
Fig. 6 is embodiment 2-4 flow chart;
Fig. 7 is embodiment 3-1 flow chart;
Fig. 8 is measuring circuit hardware chart;
Fig. 9 is difference channel schematic diagram;
Figure 10 is base modules schematic diagram;
Figure 11 is warning circuit schematic diagram.
In figure, 111, first sensor;112, the second sensor;200, differential amplifier circuit;300, base modules;310、
First reference cell;320, the second reference cell;400, comparison module;500, alarm module.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Embodiment 1-1, shown in reference Fig. 1, a kind of automatic window opener control method,
Step one, Real-time Collection indoor oxygen content VO1 and outdoor oxygen content VO2;
Step 2, asks for difference oxygen-containing weights Z1=K1* (VO2-VO1);
Step 3, asks for indoor oxygen-containing weights Z2=K2*(V-VO1);
Step 4, asks for score value S=(Z1+Z2)/K3;
Step 5, when S is more than SA, controls window opener action to ventilate in time;
Wherein, K1, K2, K3 are Arbitrary Coefficient and K1+K2=K3=1, V and SA are parameter preset.Research shows air oxygen content
It is susceptible to dangerous situation during less than 20%, so arranging in this case, it should ventilation of windowing, but if the weight of being additionally arranged,
Generally, extraneous oxygen content is at about 22-26%, so in this case, relatively reasonable for one benchmark with the external world,
When carrying out calculus of differences, what the Z1 drawn evaded component error, then even if now Z2 exists error, as long as the value of Z1 is relatively
Greatly, window opener still can be made to carry out action, and so arrange, be bound to marginal value to be reduced, but data processing amount is less
In the case of, can evade error, improve safety, with situations below as an example: 1, such as indoor oxygen content is 20%, and room
It is outward 22%, then difference is 2%;2, reference value V now defined is 24%, as long as difference K1*0.02+K2*0.04 asked for
Value more than K3*SA, will trigger action, carry out ventilations of windowing, if definition SA is equal to 0.03, K1 and K2 is respectively 0.4 and 0.6,
Now will trigger alarm;If 2 indoor oxygen content are 20%, and outdoor is 22%, now defines SA=0.03, K1 and K2 respectively
Be 0.8 and 0.2, then if now corresponding for V reference element damages (extreme case), will not trigger action, and if indoor
Oxygen content persistently reduces, will trigger action, so the most just can be given safer under reference voltage abnormal conditions
Action (it is, in general, that do not have directly damage, V can be made to fluctuate up and down and the order of magnitude is the least in reference value).
Embodiment 1-2, as in figure 2 it is shown, a kind of automatic window opener control method,
Step one, Real-time Collection indoor oxygen content VO1 and outdoor oxygen content VO2;
Step 2, asks for difference oxygen-containing weights Z1=K1* (VO2-VO1);
Step 3, asks for indoor oxygen-containing weights Z2=K2*(V-VO1);
Step 4, asks for score value S=(Z1+Z2)/K3;
Step 5, when S is more than SA, controls window opener action to ventilate in time;When S is more than SB, control alarm work;
Wherein, K1, K2, K3 are Arbitrary Coefficient and K1+K2=K3=1;V, SA and SB are parameter preset.Embodiment 1-2 is in fact
One alarm is set on the basis of embodiment 1-1, two threshold values thus can be set, such as SA if 0.03, that
SB is set when being 0.02, warning will be started, remind indoor occupant to deal with in time judgement, it is ensured that safety.
Embodiment 1-3, shown in reference Fig. 3, a kind of automatic window opener control method,
Step one, Real-time Collection indoor oxygen content VO1 and outdoor oxygen content VO2;
Step 2, asks for difference oxygen-containing weights Z1=K1* (VO2-VO1);
Step 3, asks for indoor oxygen-containing weights Z2=K2* (V-VO1);
Step 4, asks for score value S=(Z1+Z2)/K3;
Step 5, when S is more than SA, controls window opener action to ventilate in time;When S is more than SB, control alarm work;
Step 6, when S between SA and SB more than the first preset time T 1 time, control window opener action to ventilate in time;
Wherein, K1, K2, K3 are Arbitrary Coefficient and K1+K2=K3=1;V, T1, SA and SB are parameter preset.Embodiment 1-3 be
On the basis of embodiment 1-2, increase step 6, realize time control by enumerator, if the Z1 such as drawn is more than SB
Less than SA, now alarm work, but if alarm work is invalid, then to ventilate the most in time, to ensure to make
User's safety, if dangerous situation is not processed after such as 3 minutes, then can take measures equally.
Embodiment 2-1, with reference to shown in Fig. 4, a kind of automatic window opener control method, step one, Real-time Collection indoor are flammable
Gas content VC1 and outdoor fuel gas content VC2;
Step 2, asks for difference flammable weights Z3=K1* (VC1-VC2);
Step 3, asks for indoor flammable weights Z4=K2*VC1;
Step 4, asks for score value S=(Z3+Z4)/K3;
Step 5, when S is more than SA, controls window opener action to ventilate in time;
Wherein, K1, K2, K3 are Arbitrary Coefficient and K1+K2=K3=1;SA is parameter preset.By measuring the amount of fuel gas, sentence
Disconnected whether should carry out action and equally play identical effect, fuel gas content is more directly perceived, but Comparatively speaking, makes
Valency is higher, and oxygen content sensor can detect other situation (except gas leaks), it is to avoid user is because oxygen content is too low
Affect health, make timely ventilation process.Fuel gas is a lot, as hydrogen (H2), carbon monoxide (CO), methane (CH4),
Ethane (C2H6), propane (C3H8), butane (C4H10), ethylene (C2H4), propylene (C3H6), butylene (C4H8), acetylene
(C2H2), propine (C3H4), butine (C4H6), hydrogen sulfide (H2S), hydrogen phosphide (PH3) etc..The main component methane of gas, be
A kind of imflammable gas, colorless and odorless, it is insoluble in water, density is less than air, reaches uniform temperature after mixing with oxygen or air
Blast it is susceptible in certain space.The carbonaceous gas content the most now detected, then now the gas of carbon containing can not be many
In a value, otherwise can set off an explosion, thus same in order to evade error, the indoor fuel gas content of VC1-VC2 is set
Deducting outdoor fuel gas content, as a weight, principle is identical, simply now without arranging V, directly using VC1 as one
Individual weights are weighted, and compare with SA, and algorithm logic is identical, but now detect is non-nominal gas, it is possible to
Evade the error impact that SA causes.
Embodiment 2-2, does not illustrates, and increase only one equally and judges manner of execution, a kind of automatic window opener controlling party
Method,
Step one, Real-time Collection indoor fuel gas content VC1 and outdoor fuel gas content VC2;
Step 2, asks for difference flammable weights Z3=K1* (VC1-VC2);
Step 3, asks for indoor flammable weights Z4=K2*VC1;
Step 4, asks for score value S=(Z3+Z4)/K3;
Step 5, when S is more than SA, controls window opener action to ventilate in time;When S is more than SB, control alarm work;
Wherein, K1, K2, K3 are Arbitrary Coefficient and K1+K2=K3=1;SA and SB is parameter preset.
Same, by driving alarm work, play reminding effect.
Shown in embodiment 2-3 reference Fig. 5, a kind of automatic window opener control method,
Step one, Real-time Collection indoor fuel gas content VC1 and outdoor fuel gas content VC2;
Step 2, asks for difference flammable weights Z3=K1* (VC1-VC2);
Step 3, asks for indoor flammable weights Z4=K2*VC1;
Step 4, asks for score value S=(Z3+Z4)/K3;
Step 5, when S is more than SA, controls window opener action to ventilate in time;When S is more than SB, control alarm work;
Step 6, when S between SA and SB more than the first preset time T 1 time, control window opener action to ventilate in time;
Wherein, K1, K2, K3 are Arbitrary Coefficient and K1+K2=K3=1, and wherein SA, SB and T1 are parameter preset.Do not do superfluous at this
State
Embodiment 2-4 is with reference to shown in Fig. 6, on the basis of embodiment 2-3, in step 2, if Z1 is less than 0, then makes Z1 be equal to
0.So, negative can be avoided to occur, it is ensured that control accuracy, it should be noted that this algorithm can increase at above-mentioned
In one embodiment, belong to simple combination, do not repeat at this.
Embodiment 3-1 is with reference to shown in Fig. 7, and a kind of automatic window opener control method, step one, Real-time Collection indoor are flammable
Gas content VC1, outdoor fuel gas content VC2, indoor oxygen content VO1 and outdoor oxygen content VO2;
Step 2, asks for difference oxygen-containing weights Z1=K1* (VO2-VO1);
Step 3, asks for indoor oxygen-containing weights Z2=K2*(V-VO1);
Step 4, asks for difference flammable weights Z3=K3* (VC1-VC2);
Step 5, asks for indoor flammable weights Z4=K4*VC1;
Step 6, asks for score value S=(Z1+Z2+Z3+Z4)/K5;
Step 7, when S is more than SA, controls window opener action to ventilate in time;
Wherein, K1, K2, K3, K4, K5 are Arbitrary Coefficient and K1+K2+K3+K4=K5=1, V and SA are parameter preset.By this
Sample is arranged, and namely needs K1* (VO2-VO1)+K2*(V-VO1)+K3* (VC1-VC2)+K4*VC1 > SA, just can make certainly
Dynamic window opener action, it is ensured that the stability of action and reliability.
With reference to shown in Fig. 8, hardware constitutes as follows, includes input module and output module, for parameter configuration and
Display output, input module can be to touch screen or button, and output module plays display effect equally, does not do at this and limits to,
Controller plays computing effect, wherein, includes execution action element, wind and rain sensor, magnetic inductor and is configured at indoor
First sensor and be configured at the second sensor of outdoor, also include testing circuit, described testing circuit is respectively coupled to the
One sensor and the second sensor, described testing circuit is configured with above-mentioned automatic window opener control method.By so arranging,
A kind of safety and the higher automatic window opener of precision can be provided.Also including communication module, communication module is not limited to indigo plant
Tooth, the multiple communication modes such as ZIGBEE, warning message can also be sent by this module, to remind user equally.
Testing circuit includes differential amplifier circuit.By the setting of difference channel, it is ensured that subtraction algorithm is straight by hardware
Connect realization, reduce the response speed of computing formula, directly obtain the value of Z1, more convenient rationally.
With reference to shown in Fig. 9-Figure 11, hardware circuit and core technology part are made an explanation, first this hardware circuit not office
Being limited to any of the above-described embodiment, main application is the value being obtained Z1 by circuit, it is not necessary to is calculated by chip and realizes, and compares mould
The work of block 300 can be replaced by chip, only with pair of sensors as reference, makes as described below, the second sensor 112, institute
State first sensor 111 and the second sensor 112 is all coupled to testing circuit and exports the first sampled voltage and second respectively and adopt
Sample voltage, described comparison module 400 includes that band carrier unit, described band carrier unit include that coil KM1 and NPN manages, and described NPN pipe is led
Time logical, described coil KM1 obtains electric, and described coil KM1 is used for outputting alarm signal.
Differential amplifier circuit, two input couples the first sampled voltage and the second sampled voltage, and its outfan is defeated
Go out the 3rd sampled voltage after amplifying;Described differential amplifier circuit includes difference amplifier, the first differential resistor R1, second poor
Sub-resistance R2, the 3rd differential resistor R3 and the 4th differential resistor R4, described first differential resistor R1 and the second differential resistor R2 string
Connection first sensor 111 and the outfan of difference amplifier, described second differential resistor R2 and the first differential resistor R1 couple
Node couples the negative input end of difference amplifier;Described 3rd differential resistor R3 and the 4th differential resistor R4 are connected the second sensor
Between 112 and ground end, the node that described 3rd differential resistor R3 and the 4th differential resistor R4 couple just is coupling difference amplifier
Input.The outfan of the first comparator and the second comparator is coupled to or door.
Base modules 300, it is provided that reference voltage;Described base modules 300 includes the first reference cell 310 and the second benchmark
Unit 320, described first reference cell 310 provides and just limits reference voltage V 4, and described second reference cell 320 provides counter and limits benchmark
Voltage V5, described 3rd sampled voltage is more than when just limiting reference voltage V 4 or be less than anti-limit reference voltage V 5, and outputting alarm is believed
Number.First reference cell 310 includes the first divider resistance R11, the second divider resistance R12 and the 3rd divider resistance being arranged in series
R13, the node that described first divider resistance R11 and the second divider resistance R12 couples provides and is just limiting reference voltage V 4.Described 3rd
Divider resistance R13 is adjustable resistance.The 4th divider resistance R21 that described second reference cell 320 includes being arranged in series, the 5th point
Piezoresistance R22 and the 6th divider resistance R23, the node that described 4th divider resistance R21 and the 5th divider resistance R22 couples provides
Just limiting reference voltage V 4.Described 6th divider resistance R23 is adjustable resistance.
Comparison module 400, is coupled to differential amplifier circuit and base modules 300, when the 3rd sampled voltage is more than benchmark
During voltage, outputting alarm signal;Described comparison module 400 includes absolute value comparison circuit, described 3rd sampled voltage absolute
When value is more than reference voltage, outputting alarm signal.Described comparison module 400 includes the first comparator and the second comparator, described
The negative input end of the first comparator and the positive input terminal of the second comparator all receive the 3rd sampled voltage.
Shown in reference Figure 11, alarm module 500, work when receiving warning signal.Described alarm module 500 is provided with often
Open contact KM1, described normally opened contact KM1 and be controlled by warning signal Guan Bi.Described alarm module 500 includes the buzzing being arranged in parallel
Device and stand by lamp.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
The present embodiment can be made after reading this specification by member as required does not has the amendment of creative contribution, but as long as at this
All protected by Patent Law in the right of invention.
Claims (10)
1. an automatic window opener control method, it is characterised in that:
Step one, Real-time Collection indoor oxygen content VO1 and outdoor oxygen content VO2;
Step 2, asks for difference oxygen-containing weights Z1=K1* (VO2-VO1);
Step 3, asks for indoor oxygen-containing weights Z2=K2*(V-VO1);
Step 4, asks for score value S=(Z1+Z2)/K3;
Step 5, when S is more than SA, controls window opener action to ventilate in time;
Wherein, K1, K2, K3 are Arbitrary Coefficient and K1+K2=K3=1, V and SA are parameter preset.
2. an automatic window opener control method, it is characterised in that:
Step one, Real-time Collection indoor oxygen content VO1 and outdoor oxygen content VO2;
Step 2, asks for difference oxygen-containing weights Z1=K1* (VO2-VO1);
Step 3, asks for indoor oxygen-containing weights Z2=K2*(V-VO1);
Step 4, asks for score value S=(Z1+Z2)/K3;
Step 5, when S is more than SA, controls window opener action to ventilate in time;When S is more than SB, control alarm work;
Wherein, K1, K2, K3 are Arbitrary Coefficient and K1+K2=K3=1;V, SA and SB are parameter preset.
3. an automatic window opener control method, it is characterised in that:
Step one, Real-time Collection indoor oxygen content VO1 and outdoor oxygen content VO2;
Step 2, asks for difference oxygen-containing weights Z1=K1* (VO2-VO1);
Step 3, asks for indoor oxygen-containing weights Z2=K2* (V-VO1);
Step 4, asks for score value S=(Z1+Z2)/K3;
Step 5, when S is more than SA, controls window opener action to ventilate in time;When S is more than SB, control alarm work;
Step 6, when S between SA and SB more than the first preset time T 1 time, control window opener action to ventilate in time;
Wherein, K1, K2, K3 are Arbitrary Coefficient and K1+K2=K3=1;V, T1, SA and SB are parameter preset.
4. an automatic window opener, includes and performs action element, wind and rain sensor, magnetic inductor and be configured at the of indoor
One sensor and the second sensor being configured at outdoor, also include testing circuit, and described testing circuit is respectively coupled to the first biography
Sensor and the second sensor, described testing circuit configures just like the automatic window opener controlling party described in claim 1 or 2 or 3
Method.
5. a kind of automatic window opener as claimed in claim 4, it is characterised in that described testing circuit includes differential amplification electricity
Road.
6. an automatic window opener control method, it is characterised in that:
Step one, Real-time Collection indoor fuel gas content VC1 and outdoor fuel gas content VC2;
Step 2, asks for difference flammable weights Z3=K1* (VC1-VC2);
Step 3, asks for indoor flammable weights Z4=K2*VC1;
Step 4, asks for score value S=(Z3+Z4)/K3;
Step 5, when S is more than SA, controls window opener action to ventilate in time;
Wherein, K1, K2, K3 are Arbitrary Coefficient and K1+K2=K3=1;SA is parameter preset.
7. an automatic window opener control method, it is characterised in that:
Step one, Real-time Collection indoor fuel gas content VC1 and outdoor fuel gas content VC2;
Step 2, asks for difference flammable weights Z3=K1* (VC1-VC2);
Step 3, asks for indoor flammable weights Z4=K2*VC1;
Step 4, asks for score value S=(Z3+Z4)/K3;
Step 5, when S is more than SA, controls window opener action to ventilate in time;When S is more than SB, control alarm work;
Wherein, K1, K2, K3 are Arbitrary Coefficient and K1+K2=K3=1;SA and SB is parameter preset.
8. an automatic window opener control method, it is characterised in that:
Step one, Real-time Collection indoor fuel gas content VC1 and outdoor fuel gas content VC2;
Step 2, asks for difference flammable weights Z3=K1* (VC1-VC2);
Step 3, asks for indoor flammable weights Z4=K2*VC1;
Step 4, asks for score value S=(Z3+Z4)/K3;
Step 5, when S is more than SA, controls window opener action to ventilate in time;When S is more than SB, control alarm work;
Step 6, when S between SA and SB more than the first preset time T 1 time, control window opener action to ventilate in time;
Wherein, K1, K2, K3 are Arbitrary Coefficient and K1+K2=K3=1, and wherein SA, SB and T1 are parameter preset.
9. a kind of automatic window opener control method as described in claim 1-5, it is characterised in that: in step one, if Z1 is less than
0, then make Z1 be equal to 0.
10. an automatic window opener control method, it is characterised in that:
Step one, Real-time Collection indoor fuel gas content VC1, outdoor fuel gas content VC2, indoor oxygen content VO1 and room
Outer oxygen content VO2;
Step 2, asks for difference oxygen-containing weights Z1=K1* (VO2-VO1);
Step 3, asks for indoor oxygen-containing weights Z2=K2*(V-VO1);
Step 4, asks for difference flammable weights Z3=K3* (VC1-VC2);
Step 5, asks for indoor flammable weights Z4=K4*VC1;
Step 6, asks for score value S=(Z1+Z2+Z3+Z4)/K5;
Step 7, when S is more than SA, controls window opener action to ventilate in time;
Wherein, K1, K2, K3, K4, K5 are Arbitrary Coefficient and K1+K2+K3+K4=K5=1, V and SA are parameter preset.
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CN201610211968.8A CN105804576A (en) | 2016-04-07 | 2016-04-07 | Automatic window opener and control method |
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CN201610211968.8A CN105804576A (en) | 2016-04-07 | 2016-04-07 | Automatic window opener and control method |
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