CN204299374U - A kind of smart window control circuit - Google Patents
A kind of smart window control circuit Download PDFInfo
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- CN204299374U CN204299374U CN201420787261.8U CN201420787261U CN204299374U CN 204299374 U CN204299374 U CN 204299374U CN 201420787261 U CN201420787261 U CN 201420787261U CN 204299374 U CN204299374 U CN 204299374U
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Abstract
The utility model provides a kind of smart window control circuit, belongs to controller technology field.To it solve in prior art smart window function complicated, the low and problem that cost is high of practicality.This smart window control circuit, comprise the light-intensity test module for testing environment light intensity, for detecting the humidity detecting module of humidity in air, for detecting the wind speed measurement module of wind speed, also comprise respectively with light-intensity test module, the logic control circuit that humidity detecting module and wind speed measurement module output connect, logic control circuit output is connected with motor-drive circuit, motor-drive circuit controls motor according to the control signal that logic control circuit is carried and rotates forward, reversion or stopping, also comprise power circuit, power circuit respectively with light-intensity test module, humidity detecting module, wind speed measurement module, logic control circuit, motor-drive circuit and motor connect.This control circuit is cheap, dependable performance, and function can meet the demand of ordinary people to smart window.
Description
Technical field
The utility model belongs to control circuit field, relates to a kind of smart window control circuit.
Background technology
Along with improving constantly of people's living standard, people also pursue the intellectuality in house while pursuing comfortable.People are in the urgent need to a kind of Intelligent type household automatic window-closing system.
As Chinese utility model patent application (application number: 201210591484.2) disclose a kind of Intelligent window sunshade control system, comprise temperature sensor, light sensor, button, master controller, relay, motor, communication module and power supply, described temperature sensor and light sensor combination work, the sun level information of the summer high temperature outdoor in season detected is passed to master controller, and master controller opens motor by relay and cuts out curtain.Although this technical scheme can realize the function of simple automatic switch window, its function singleness, when rain or can't automatic window-closing when blowing.
Therefore wish a kind of intelligent window closing control circuit improved on general window basis of research, this control circuit can just can make window automatically close when running into blowing and raining, ventilation of automatically opeing the window daytime.
Summary of the invention
There are the problems referred to above for existing technology in the utility model, proposes a kind of smart window control circuit, and this smart window control circuit can control window according to external environmental condition and realize automatic ventilation, windproof and rainproof effect, the simple and practical function of circuit.
The purpose of this utility model realizes by following technical proposal: a kind of smart window control circuit, it is characterized in that, comprise the light-intensity test module for testing environment light intensity, for detecting the humidity detecting module of humidity in air, for detecting the wind speed measurement module of wind speed, also comprise respectively with light-intensity test module, the logic control circuit that humidity detecting module and wind speed measurement module output connect, described logic control circuit output is connected with motor-drive circuit, the control signal that described motor-drive circuit is carried according to logic control circuit controls electric motor starting or closedown, also comprise power circuit, described power circuit respectively with light-intensity test module, humidity detecting module, wind speed measurement module, logic control circuit, motor-drive circuit and motor connect.
In above-mentioned smart window control circuit, described logic control circuit comprises resistance one, resistance two, resistance three, resistance four, to window control button, close window control button, to window limit button, close window limit button, not gate one, not gate two, not gate three, not gate four, not gate five, not gate six, two 4 inputs and door one, two 4 inputs and door two, two 4 inputs and door three, two 4 inputs and door four, two 4 inputs and door five, 42 inputs and door one, 42 inputs and door two, 42 input or doors one, 42 inputs or door two and 42 input or doors three, one end of described resistance one connects power input, the other end connects the one end of control button of windowing respectively, the input of not gate one and the first input end of two 4 inputs and door one, one end of described resistance two connects power input, and the other end connects one end of pass window control button respectively, the input of not gate two and two 4 inputs the second input with door three, one end of described resistance three connects power input, and the other end connects the one end of limit button of windowing and the input of not gate three respectively, one end of described resistance four connects power input, and the other end connects one end of pass window limit button and the input of not gate four respectively, the other end of described control button of windowing, close the other end of window control button, the other end of limit button of windowing and close the equal ground connection of the other end of window limit button, the output of described not gate one connects two 4 inputs and the first input end, two 4 of door two respectively and input and input with the first input end, two 4 of door three and the first input end and two 4 of door four inputs and the first input end of door five, the output of described not gate two connects two 4 inputs and second input, two 4 of door one respectively and input and input with second input, two 4 of door two and second input and two 4 of door four inputs and the second input of door five, the output of described not gate three connect respectively two 4 inputs and door one the 3rd, four-input terminal and two 4 input and the 3rd input of door two, the output of described not gate four connects two 4 inputs and the 3rd, two 4 of door three respectively and input and input with the four-input terminal, two 4 of door three and the four-input terminal and two 4 of door four inputs and the 3rd input of door five, the input of described not gate five connects the output of wind speed measurement module, and the output of not gate five connects the second input of 42 inputs and door one, the input of described not gate six connects the output of humidity detecting module, and the output of not gate six connects the first input end of 42 inputs and door one, described two 4 inputs are connected with the output of light-intensity test module with the four-input terminal of door two, described two 4 inputs are connected with the output of wind speed measurement module with the 3rd input of door four, described two 4 inputs are connected with the output of humidity detecting module with the four-input terminal of door five, described two 4 inputs are connected 42 and input or the first input end of door one with the output of door one, described two 4 inputs and the output, 42 of door two inputs and to be connected 42 with the output of door one respectively and to input and first input end, second input of door two, and described 42 input and to be connected described 42 with the output of door two and to input or the second input of door, the output of described two 4 inputs and door three inputs with described 42 or the first input end of door two is connected, described two 4 inputs and the output, two 4 of door four input and to input with 42 respectively with the output of door five or the first input end of door three, the second input are connected, the output of described 42 inputs or door three inputs with described 42 or the second input of door two is connected, and the output of described 42 inputs or door one and the output of 42 inputs or door two are connected with described motor-drive circuit.
In above-mentioned smart window control circuit, described motor-drive circuit comprises 42 inputs and door three, 42 inputs and door four, 42 inputs and door five, 42 inputs and door six, FET one, FET two, FET three, FET four, diode one, diode two, diode three, diode four, resistance five, resistance six, operational amplifier one, potentiometer one and motor, the first input end of described 42 inputs and door three, 42 inputs all input with described 42 with the first input end of door six or the output of door one is connected, the first input end of described 42 inputs and door four, 42 inputs all input with described 42 with the first input end of door five or the output of door two is connected, described 42 inputs and second input, 42 of door three input to input with the second input of door four, 42 to input with the second input of door five, 42 and are all connected with the output of described operational amplifier with the second input of door six, described 42 inputs are connected with the grid of FET one with the output of door three, described 42 inputs are connected with the grid of FET two with the output of door four, described 42 inputs are connected with the grid of FET three with the output of door five, and described 42 inputs are connected with the grid of FET four with the output of door six, the drain electrode of described FET one connects the drain electrode of power supply input, the negative pole of diode one, the negative pole of diode three and FET three respectively, the source electrode of described FET one connects drain electrode, the motor of FET two respectively, the source electrode of described FET two connects the source electrode of one end of resistance five, the positive pole of diode two, the positive pole of diode four, the inverting input of operational amplifier one and FET four respectively, and the source electrode of described FET three connects drain electrode and the motor of FET four respectively, the negative pole of the cathode connecting diode two of described diode one, the negative pole of the cathode connecting diode four of described diode three, the other end ground connection of described resistance five, the in-phase input end of described operational amplifier one connects the brush of potentiometer one, and one end of described operational amplifier one positive power source terminal connecting resistance six, the other end and operational amplifier one negative power end of resistance six are connected the two ends of potentiometer one resistive element respectively.
In above-mentioned smart window control circuit, described light-intensity test module comprises photodiode, resistance seven, potentiometer two, operational amplifier two, resistance eight, resistance nine, indicator lamp and electric capacity; The plus earth of described photodiode, negative pole one end of contact resistance seven and the in-phase input end of operational amplifier two respectively of photodiode, the other end connects power supply; In described potentiometer two, one end of resistive element connects power supply, other end ground connection, the inverting input of the brush concatenation operation amplifier two in described potentiometer two; The output of described operational amplifier two is connected with logic circuit input as the output of light-intensity test module; Described resistance Aug. 1st end connects power supply, and the other end connects and is connected with the output of operational amplifier two; Described resistance nine is in parallel with resistance eight after connecting with indicator lamp; Described electric capacity one end concatenation operation amplifier two output, other end ground connection.Illumination power can change the operating current in photodiode, utilizes operational amplifier two to carry out the change of follow current, and the information that just automatically can gather light change sends into logic control circuit, the light sensing input pattern of completion system.
In above-mentioned smart window control circuit, described humidity detecting module adopts HG38 humistor as detecting sensor.Humistor can absorb the moisture in air and cause resistance variations own, enables humidity detecting module export high level signal when resistance value exceeds threshold value by arranging threshold value, lower than output low level signal during threshold value.
In above-mentioned smart window control circuit, described wind speed measurement module is the small-sized wind power generator of one or more parallel connection.Utilize small-size wind power-generating motor, the low level it sent makes it export high level by not gate, exports, thus reach the effect of control when voltage rises arrive certain value with the rotating speed rising of small power generation motor.
In above-mentioned smart window control circuit, described power circuit comprises the ac input end, transformer, bridge rectifier and the mu balanced circuit that connect successively.Convert alternating current after transformer pressure-reducing, then is direct current by bridge rectifier by the alternating current of input, is then made the voltage stabilization exported by mu balanced circuit.
Compared with prior art, this smart window control circuit has the following advantages:
1, automatic window: sunny photistor in morning is photosensitive is opend the window automatically by logic control circuit, upgrades room air; When the sun falls at dusk, window is closed automatically;
2, automatic windproof: by setting, make when wind speed is more than 8m/s, air velocity transducer detection signal, makes window automatically close by control circuit.Even if owner stays out, kept an eye on very careful, for people build an environment as clean as a penny in the same old way.
3, automatic rainproof: working at ordinary times or interim overtime work can not close window in time, be away from home also always to have and forget when closing window, when running into rainy, moisture sensor detects rainy information, logic control circuit controls motor action, window is closed automatically, make housed device avoid suffering rainwater invasion and attack, remove trouble and worry.
4, adopt simple gate circuit to replace control chip, reduce the cost of whole circuit, practicality is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of the window that the present embodiment is applied.
Fig. 2 is the theory diagram of the present embodiment smart window control circuit.
Fig. 3 is the logic control circuit schematic diagram of the present embodiment.
Fig. 4 is the Logic judgment table of the logic control circuit of the present embodiment.
Fig. 5 is the motor-drive circuit schematic diagram of the present embodiment.
Fig. 6 is the circuit diagram of the present embodiment light detection module.
Fig. 7 is power circuit diagram in the present embodiment
In figure, 1, left window; 2, right window; 3, motor; 4, window is closed spacing; 5, window spacing; 6, tooth bar; 7, window frame.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As Fig. 1, involved by the utility model, the structure of window comprises: left window 1, right window 2, motor 3, close that window is spacing 4, window spacing 5, tooth bar 6 and window frame 7, wherein left window 1 and right window 2 can slide along slide rail bottom window frame 7, at the top of left window 1, tooth bar 6 is set, tooth bar 6 engages with the power output shaft of motor 3, close window spacing 4 to be arranged on the window frame 7 of left window 1 top left, windowing spacing 5 is arranged on the window frame 7 of right window 2 top right-hand member.By motor 3 rotating band carry-over bar 6, because tooth bar 6 is arranged on left window 1 top, therefore, it is possible to drive left window 1 to move left and right, realize the function opening and closing window.
As shown in Figure 2, the smart window control circuit of the present embodiment comprises the light-intensity test module for testing environment light intensity, for detecting the humidity detecting module of humidity in air, for detecting the wind speed measurement module of wind speed, also comprise respectively with light-intensity test module, the logic control circuit that humidity detecting module and wind speed measurement module output connect, logic control circuit output is connected with motor-drive circuit, motor-drive circuit controls motor according to the control signal that logic control circuit is carried and rotates forward, reversion or stopping, also comprise power circuit, power circuit respectively with light-intensity test module, humidity detecting module, wind speed measurement module, logic control circuit, motor-drive circuit and motor connect.In addition, the hand control switch that andlogic control circuit connects also is set, to realize the function of hand-operated forced window opening-closing.In the present embodiment, light-intensity test module, humidity detecting module and wind speed measurement module can arrange one or more according to actual needs, concrete setting position is outside window, it should be noted that, should avoid being blocked by foreign object or hindering when above-mentioned detection module is arranged.
As shown in Figure 3, in the present embodiment, logic control circuit comprises resistance R1, resistance R2, resistance R3, resistance R4, window control button OB (Open Button), close window control button CB (Close Button), window limit button OL (Open limited), close window limit button CL (Close limited), not gate U1a, not gate U1b, not gate U1c, not gate U1d, not gate U1e, not gate U1f, two 4 inputs and door U2a, two 4 inputs and door U2b, two 4 inputs and door U2c, two 4 inputs and door U2d, two 4 inputs and door U2e, 42 inputs and door U3a, 42 inputs and door U3b, 42 input or door U4a, 42 inputs or door U4b and 42 input or door U4c, it is+5V power input that one end of resistance R1 connects the voltage inputted, the other end connects the one end of the control button OB that windows respectively, the input of not gate U1a and the first input end of two 4 inputs and door U2a, one end of resistance R2 connects power input, and the other end connects one end of pass window control button CB respectively, the input of not gate U1b and two 4 inputs the second input with door U2c, one end of resistance R3 connects power input, and the other end connects the one end of the limit button OL that windows and the input of not gate U1c respectively, one end of resistance R4 connects power input, and the other end connects one end of pass window limit button and the input of not gate U1d respectively, window control button OB the other end, close the other end of window control button CB, the other end of the limit button OL that windows and close the equal ground connection of the other end of window limit button, the output of not gate U1a connects two 4 inputs and the first input end, two 4 of door U2b respectively and input and input with the first input end, two 4 of door U2c and the first input end and two 4 of door U2d inputs and the first input end of door U2e, the output of not gate U1b connects two 4 inputs and second input, two 4 of door U2a respectively and input and input with second input, two 4 of door U2b and second input and two 4 of door U2d inputs and second input of door U2e, the output of not gate U1c connect respectively two 4 inputs and door U2a the 3rd, four-input terminal and two 4 input and the 3rd input of door U2b, the output of not gate U1d connects two 4 inputs and the 3rd input, two 4 of door U2c respectively and input and input with the four-input terminal, two 4 of door U2c and the four-input terminal and two 4 of door U2d inputs and the 3rd input of door U2e, the input of not gate U1e connects the output of wind speed measurement module, and the output of not gate U1e connects second input of 42 inputs and door U3a, the input of not gate U1f connects the output of humidity detecting module, and the output of not gate U1f connects the first input end of 42 inputs and door U3a, two 4 inputs are connected with the output L (light) of light-intensity test module with the four-input terminal of door U2b, two 4 inputs are connected with the output W (wind) of wind speed measurement module with the 3rd input of door U2d, two 4 inputs are connected with the output R (rain) of humidity detecting module with the four-input terminal of door U2e, two 4 inputs to be connected 42 and to input or the first input end of door U4a with the output of door U2a, two 4 inputs and the output, 42 of door U2b inputs and to be connected 42 with the output of door U3a respectively and to input and first input end, second input of door U3b, and 42 input and to be connected 42 with the output of door U3b and to input or the second input of door, two 4 inputs and the output of door U2c input with 42 or the first input end of door U4b is connected, two 4 inputs and the output, two 4 of door U2d input and to input with 42 respectively with the output of door U2e or the first input end of door U4c, the second input are connected, the output of 42 inputs or door U4c inputs with 42 or second input of door U4b is connected, and the output of 42 inputs or door U4a and the output of 42 inputs or door U4b are connected with motor-drive circuit.
As shown in Figure 5, motor-drive circuit comprises 42 inputs and door U3c, 42 inputs and door U3d, 42 inputs and door U3e, 42 inputs and door U3f, FET Q1, FET Q2, FET Q3, FET Q4, diode D1, diode D2, diode D3, diode D4, resistance R5, resistance R6, operational amplifier U5a, potentiometer RV1 and motor M, the first input end of 42 inputs and door U3c, 42 inputs all input with 42 with the first input end of door U3f or the output of door U4a is connected, the first input end of 42 inputs and door U3d, 42 inputs all input with 42 with the first input end of door U3e or the output of door U4b is connected, 42 inputs and second input, 42 of door U3c input to input with second input of door U3d, 42 to input with second input of door U3e, 42 and are all connected with the output of operational amplifier U5a with second input of door U3f, 42 inputs are connected with the grid G of FET Q1 with the output of door U3c, 42 inputs are connected with the grid G of FET Q2 with the output of door U3d, 42 inputs are connected with the grid G of FET Q3 with the output of door U3e, and 42 inputs are connected with the grid G of FET Q4 with the output of door U3f, the drain D of FET Q1 connects that to connect voltage be the power supply input of+12V, the drain D of the negative pole of diode D1, the negative pole of diode D3 and FET Q3 respectively, the source S of FET Q1 connects drain D, the motor M of FET Q2 respectively, the source S of FET Q2 connects the source S of one end of resistance R5, the positive pole of diode D2, the positive pole of diode D4, the inverting input of operational amplifier U5a and FET Q4 respectively, and the source S of FET Q3 connects drain D and the motor M of FET Q4 respectively, the negative pole of the cathode connecting diode D2 of diode D1, the negative pole of the cathode connecting diode D4 of diode D3, the other end ground connection of resistance R5, the in-phase input end of operational amplifier U5a connects the brush of potentiometer RV1, and operational amplifier U5a positive power source terminal contact resistance R6 one end, the resistance R6 other end is connected the two ends of the resistive element of potentiometer RV1 respectively with operational amplifier U5a negative power end.
Wherein, the model of not gate (U1a-U1f) is 74LS04, two 4 inputs are 74LS21 with the model of door (U2a-U2e), 42 inputs are 74LS08 with the model of door (U3a-U3f), the model of 42 inputs or door (U4a-U4b) is 74LS32, the model of FET (Q1-Q4) is 2N6660, and the model of operational amplifier (U5a, U5b) is LM393.
Logic control circuit receives the Logic judgment after each detection module Detection Information and Electric Machine Control process as shown in Figure 4, represents light, rain, wind number respectively with L, R, W, 1 indicate light, rainy, have wind, 0 represent unglazed, without rain, calm; O represents manual window opening button, and C represents hand window-closing window button, and 1 expression is pressed, and 0 expression is not pressed; FC, FO represent respectively and have closed upper limit position switch and standard-sized sheet limit switch, and 1 represents and arrive limit point, and 0 expression does not arrive limit point.K1, K2, K3, K4 represent 4 digital logic signals of the rotating forward of drive motors, reversion and stopping.Motor of windowing rotates forward, and represents with 1001, and close window motor reversal, represent with 0110,0000 expression do not employed by motor.
As shown in Figure 6, light-intensity test module comprises photodiode D5, resistance R7, potentiometer RV2, operational amplifier U5b, resistance R8, resistance R9, indicator lamp D6 and electric capacity C1; The plus earth of photodiode D5, negative pole one end of contact resistance R7 and the in-phase input end of operational amplifier U5b respectively of photodiode D5, the other end connects power supply; In potentiometer RV2, one end of resistive element connects power supply, other end ground connection, the inverting input of the brush concatenation operation amplifier U5b in potentiometer RV2; The output of operational amplifier U5b is connected with logic circuit input as the output of light-intensity test module; Resistance R7 one end connects power supply, and the other end connects and is connected with the output of operational amplifier U5b; It is in parallel with resistance R8 after resistance R9 connects with indicator lamp D6; Electric capacity C1 one end concatenation operation amplifier U5b output, other end ground connection.
Humidity detecting module adopts HG38 humistor as detecting sensor.Humistor can absorb the moisture in air and cause resistance variations own, enables humidity detecting module export high level signal when resistance value exceeds threshold value by arranging threshold value, lower than output low level signal during threshold value.
Wind speed measurement module is the small-sized wind power generator of one or more parallel connection.By utilizing small-size wind power-generating motor, the low level it sent makes it export high level by not gate, exports, thus reach the effect of control when voltage rises arrive certain value with the rotating speed rising of small power generation motor.
As shown in Figure 7, power circuit comprises the ac input end, transformer T, the bridge rectifier unit be made up of four diodes (D7-D10) and the voltage regulation unit be made up of electric capacity C2, C3 and mu balanced circuit U6 that connect successively.Wherein mu balanced circuit U6 is circuit of three-terminal voltage-stabilizing integrated 7805.
This smart window control circuit realizes the Based Intelligent Control to window by the logic circuit that simple gate circuit forms, achieve automatic switch window, automatic windproof, the utility function such as rainproof, cheap, dependable performance, the demand of ordinary people to smart window can be met, solve existing smart window controller function commercially complicated, expensive, but have in actual use a lot of function with less than, cause the problem of very large waste.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (7)
1. a smart window control circuit, it is characterized in that, comprise the light-intensity test module for testing environment light intensity, for detecting the humidity detecting module of humidity in air, for detecting the wind speed measurement module of wind speed, also comprise respectively with light-intensity test module, the logic control circuit that humidity detecting module and wind speed measurement module output connect, described logic control circuit output is connected with motor-drive circuit, described motor-drive circuit controls motor according to the control signal that logic control circuit is carried and rotates forward, reversion or stopping, also comprise power circuit, described power circuit respectively with light-intensity test module, wind speed measurement module, humidity detecting module, logic control circuit, motor-drive circuit and motor connect.
2. smart window control circuit according to claim 1, it is characterized in that, described logic control circuit comprises resistance one, resistance two, resistance three, resistance four, to window control button, close window control button, to window limit button, close window limit button, not gate one, not gate two, not gate three, not gate four, not gate five, not gate six, two 4 inputs and door one, two 4 inputs and door two, two 4 inputs and door three, two 4 inputs and door four, two 4 inputs and door five, 42 inputs and door one, 42 inputs and door two, 42 input or doors one, 42 inputs or door two and 42 input or doors three, one end of described resistance one connects power input, the other end connects the one end of control button of windowing respectively, the input of not gate one and the first input end of two 4 inputs and door one, one end of described resistance two connects power input, and the other end connects one end of pass window control button respectively, the input of not gate two and two 4 inputs the second input with door three, one end of described resistance three connects power input, and the other end connects the one end of limit button of windowing and the input of not gate three respectively, one end of described resistance four connects power input, and the other end connects one end of pass window limit button and the input of not gate four respectively, the other end of described control button of windowing, close the other end of window control button, the other end of limit button of windowing and close the equal ground connection of the other end of window limit button, the output of described not gate one connects two 4 inputs and the first input end, two 4 of door two respectively and input and input with the first input end, two 4 of door three and the first input end and two 4 of door four inputs and the first input end of door five, the output of described not gate two connects two 4 inputs and second input, two 4 of door one respectively and input and input with second input, two 4 of door two and second input and two 4 of door four inputs and the second input of door five, the output of described not gate three connect respectively two 4 inputs and door one the 3rd, four-input terminal and two 4 input and the 3rd input of door two, the output of described not gate four connects two 4 inputs and the 3rd input, two 4 of door three respectively and input and input with the four-input terminal, two 4 of door three and the four-input terminal and two 4 of door four inputs and the 3rd input of door five, the input of described not gate five connects the output of wind speed measurement module, and the output of not gate five connects the second input of 42 inputs and door one, the input of described not gate six connects the output of humidity detecting module, and the output of not gate six connects the first input end of 42 inputs and door one, described two 4 inputs are connected with the output of light-intensity test module with the four-input terminal of door two, described two 4 inputs are connected with the output of wind speed measurement module with the 3rd input of door four, described two 4 inputs are connected with the output of humidity detecting module with the four-input terminal of door five, described two 4 inputs are connected 42 and input or the first input end of door one with the output of door one, described two 4 inputs and the output, 42 of door two inputs and to be connected 42 with the output of door one respectively and to input and first input end, second input of door two, and described 42 input and to be connected described 42 with the output of door two and to input or the second input of door, the output of described two 4 inputs and door three inputs with described 42 or the first input end of door two is connected, described two 4 inputs and the output, two 4 of door four input and to input with 42 respectively with the output of door five or the first input end of door three, the second input are connected, the output of described 42 inputs or door three inputs with described 42 or the second input of door two is connected, and the output of described 42 inputs or door one and the output of 42 inputs or door two are connected with described motor-drive circuit.
3. smart window control circuit according to claim 2, it is characterized in that, described motor-drive circuit comprises 42 inputs and door three, 42 inputs and door four, 42 inputs and door five, 42 inputs and door six, FET one, FET two, FET three, FET four, diode one, diode two, diode three, diode four, resistance five, resistance six, operational amplifier one, potentiometer one and motor, the first input end of described 42 inputs and door three, 42 inputs all input with described 42 with the first input end of door six or the output of door one is connected, the first input end of described 42 inputs and door four, 42 inputs all input with described 42 with the first input end of door five or the output of door two is connected, described 42 inputs and second input, 42 of door three input to input with the second input of door four, 42 to input with the second input of door five, 42 and are all connected with the output of described operational amplifier with the second input of door six, described 42 inputs are connected with the grid of FET one with the output of door three, described 42 inputs are connected with the grid of FET two with the output of door four, described 42 inputs are connected with the grid of FET three with the output of door five, and described 42 inputs are connected with the grid of FET four with the output of door six, the drain electrode of described FET one connects the drain electrode of power supply input, the negative pole of diode one, the negative pole of diode three and FET three respectively, the source electrode of described FET one connects drain electrode, the motor of FET two respectively, the source electrode of described FET two connects the source electrode of one end of resistance five, the positive pole of diode two, the positive pole of diode four, the inverting input of operational amplifier one and FET four respectively, and the source electrode of described FET three connects drain electrode and the motor of FET four respectively, the negative pole of the cathode connecting diode two of described diode one, the negative pole of the cathode connecting diode four of described diode three, the other end ground connection of described resistance five, the in-phase input end of described operational amplifier one connects the brush of potentiometer, and one end of described operational amplifier one positive power source terminal contact resistance six, the other end and operational amplifier one negative power end of resistance six are connected the two ends of the resistive element of potentiometer one respectively.
4. smart window control circuit according to claim 3, is characterized in that, described light-intensity test module comprises photodiode, resistance seven, potentiometer two, operational amplifier two, resistance eight, resistance nine, indicator lamp and electric capacity; The plus earth of described photodiode, negative pole one end of contact resistance seven and the in-phase input end of operational amplifier two respectively of photodiode, the other end connects power supply; In described potentiometer two, one end of resistive element connects power supply, other end ground connection, the inverting input of the brush concatenation operation amplifier two in described potentiometer two; The output of described operational amplifier two is connected with logic circuit input as the output of light-intensity test module; Described resistance Aug. 1st end connects power supply, and the other end connects and is connected with the output of operational amplifier two; Described resistance nine is in parallel with resistance eight after connecting with indicator lamp; Described electric capacity one end concatenation operation amplifier two output, other end ground connection.
5. smart window control circuit according to claim 4, is characterized in that, described humidity detecting module adopts HG38 humistor as detecting sensor.
6. smart window control circuit according to claim 5, is characterized in that, described wind speed measurement module is the small-sized wind power generator of one or more parallel connection.
7. the smart window control circuit according to claim 1-6 any one, is characterized in that, described power circuit comprises the ac input end, transformer, bridge rectifier and the mu balanced circuit that connect successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420787261.8U CN204299374U (en) | 2014-12-12 | 2014-12-12 | A kind of smart window control circuit |
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| CN201420787261.8U CN204299374U (en) | 2014-12-12 | 2014-12-12 | A kind of smart window control circuit |
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| CN204299374U true CN204299374U (en) | 2015-04-29 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929475A (en) * | 2015-06-01 | 2015-09-23 | 清华大学 | Natural ventilation intelligent control system and method |
| CN105353632A (en) * | 2015-11-27 | 2016-02-24 | 中山市厚源电子科技有限公司 | Self-cleaning type intelligent household equipment |
| CN107091032A (en) * | 2017-05-23 | 2017-08-25 | 孙凤兰 | Building forms Parameter analysis platform |
| CN110716490A (en) * | 2019-11-06 | 2020-01-21 | 高晓勇 | Multi-integrated sensor integrated board circuit |
-
2014
- 2014-12-12 CN CN201420787261.8U patent/CN204299374U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929475A (en) * | 2015-06-01 | 2015-09-23 | 清华大学 | Natural ventilation intelligent control system and method |
| CN105353632A (en) * | 2015-11-27 | 2016-02-24 | 中山市厚源电子科技有限公司 | Self-cleaning type intelligent household equipment |
| CN107091032A (en) * | 2017-05-23 | 2017-08-25 | 孙凤兰 | Building forms Parameter analysis platform |
| CN108071297A (en) * | 2017-05-23 | 2018-05-25 | 孙凤兰 | Building forms Parameter analysis platform |
| CN108071297B (en) * | 2017-05-23 | 2019-04-26 | 新昌县侃梁机械配件厂 | Building forms Parameter analysis platform |
| CN110716490A (en) * | 2019-11-06 | 2020-01-21 | 高晓勇 | Multi-integrated sensor integrated board circuit |
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Granted publication date: 20150429 Termination date: 20161212 |