CN219365788U - Automatic window closing device and system for air conditioner - Google Patents
Automatic window closing device and system for air conditioner Download PDFInfo
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- CN219365788U CN219365788U CN202320042214.XU CN202320042214U CN219365788U CN 219365788 U CN219365788 U CN 219365788U CN 202320042214 U CN202320042214 U CN 202320042214U CN 219365788 U CN219365788 U CN 219365788U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model discloses an automatic window closing device and system for an air conditioner, wherein the device comprises a first infrared remote control module, a second infrared remote control module, a control module, an air conditioner starting module and a window driving module, wherein the first infrared remote control module is used for transmitting infrared pulse signals; the second infrared remote control module is used for receiving the infrared pulse signals and converting the received infrared signals into electric signals to be output; the control module is used for receiving the electric signals and outputting a first control signal and a second control signal at the same time; the air conditioner starting module is used for controlling the air conditioner to start or close according to the first control signal; the window driving module is used for driving the window to open or close according to the second control signal. The utility model can realize the synchronous control of the one-key triggering air conditioner and the window switch.
Description
Technical Field
The utility model relates to the technical field of automatic control, in particular to an automatic window closing device and system for an air conditioner.
Background
When the indoor air conditioner is opened in winter and summer, people sometimes forget to close the window, the room temperature is unchanged for a long time, electricity is wasted, when a plurality of windows exist on site and need to be closed, the windows are usually needed to be closed, in addition, after the air conditioner is closed, people are needed to open the windows one by one, and the operation is not very convenient. Therefore, designing an automatic window closing device for an air conditioner is a problem to be solved at present.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, a first object of the present utility model is to provide an automatic window closing device for an air conditioner, by which functions of triggering an air conditioner and a window switch by a remote controller through one key can be realized, and the device has the characteristics of convenient installation and strong functionality.
A second object of the present utility model is to provide an air conditioner automatic window closing system.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
an automatic window closing device of an air conditioner, comprising:
the first infrared remote control module is used for transmitting infrared pulse signals;
the second infrared remote control module is used for receiving the infrared pulse signals emitted by the first infrared remote control module and converting the received infrared signals into electric signals to be output;
the control module is connected with the second infrared remote control module and is used for receiving the electric signals and outputting a first control signal and a second control signal at the same time;
the air conditioner starting module is connected with the control module and is used for controlling the air conditioner to start or close according to the first control signal;
and the window driving module is connected with the control module and is used for driving the window to be opened or closed according to the second control signal.
Optionally, the first infrared remote control module includes:
the VCC interface and the RESET interface of the 555 timer are connected with an external power supply;
the first end of the first potentiometer and the second end of the second potentiometer are connected with the DISCHG interface of the 555 timer, and the second end of the first potentiometer is connected with the external power supply;
the first end of the first capacitor is respectively connected with the first end of the second potentiometer, the THOLD interface and the TRIG interface of the 555 timer, and the second end of the first capacitor is grounded;
the second end of the first resistor is connected with the external power supply, and the first end of the second resistor is connected with an OUT interface of the 555 timer;
the LED comprises a light emitting diode and a triode, wherein the anode of the light emitting diode is connected with the first end of the first resistor, the cathode of the light emitting diode is connected with the collector of the triode, the base of the triode is connected with the second end of the second resistor, and the emitter of the triode is grounded;
the first end of the first key is connected with the CVOLT interface of the 555 timer, and the second end of the first key is grounded.
Optionally, the second infrared remote control module includes:
an infrared receiving probe;
the first end of the second capacitor is grounded, and the second end of the second capacitor is connected with the VCC interface of the infrared receiving probe;
the VCC interface of the infrared receiving probe is connected with the external power supply through the third resistor, and the OUT interface of the infrared receiving probe is connected with the external power supply and the control module through the fourth resistor and the fifth resistor respectively.
Optionally, the control module includes:
the P1.1 interface of the controller is used for outputting the first control signal, and the P1.0 interface of the controller is used for outputting the second control signal;
the first end of the third capacitor is connected with the external power supply, the second end of the third capacitor is grounded, the first end of the fourth capacitor and the first end of the fifth capacitor are grounded, the second end of the fourth capacitor is connected with an XTAL2 interface of the controller, and the second end of the fifth capacitor is connected with an XTAL1 interface;
the crystal oscillator is respectively connected with the XTAL1 interface and the XTAL2 interface;
a second key;
the first end of the sixth resistor is connected with the external power supply through the second key, the second end of the sixth resistor is connected with the RST interface of the controller, the first end of the seventh resistor is connected with the second end of the third capacitor, and the second end of the seventh resistor is connected with the RST interface.
Optionally, the window driving module includes a stepper motor driving chip and a four-wire stepper motor, a STEP interface of the stepper motor driving chip is connected with a P1.0 interface of the controller, and an output end of the stepper motor driving chip is connected with the four-wire stepper motor.
Optionally, the window driving module further includes: the first end of the single-pole double-throw switch is connected with the DIR interface of the stepping motor driving chip, the second end of the single-pole double-throw switch is grounded, and the third end of the single-pole double-throw switch is connected with the external power supply.
Optionally, the infrared receiving probe is an HS0038 probe, the controller is an 89C51 singlechip, the driving chip of the stepping motor is a DRV8825 chip, and the four-wire stepping motor is a 42BYG015 motor.
Optionally, the power supply voltage of the external power supply is 5V.
Optionally, the resistance adjustment range of the first potentiometer and the second potentiometer is 0-1K.
To achieve the above object, a second aspect of the present utility model provides an automatic window closing system for an air conditioner, comprising:
the automatic window closing device of the air conditioner is characterized in that the automatic window closing device of the air conditioner is provided with a window opening device;
the automatic window opening and closing device of the air conditioner is connected with the air conditioner and the intelligent window respectively, and the automatic window opening and closing device of the air conditioner is used for synchronously controlling the actions of the air conditioner and the intelligent window.
The utility model has at least the following technical effects:
according to the utility model, after the first key of the first infrared remote control module is pressed, the first infrared remote control module emits an infrared pulse signal, the second infrared remote control module receives the infrared pulse signal and emits an electric signal, and the control module receives the electric signal and simultaneously outputs a first control signal and a second control signal so as to simultaneously control the air conditioner starting module and the window driving module, thereby realizing synchronous control of an air conditioner and a plurality of windows.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
Fig. 1 is a block diagram of an automatic window closing device for an air conditioner according to an embodiment of the present utility model.
Fig. 2 is a schematic circuit diagram of a first infrared remote control module according to an embodiment of the utility model.
Fig. 3 is a schematic circuit diagram of a second infrared remote control module according to an embodiment of the utility model.
Fig. 4 is a schematic circuit diagram of a control module according to an embodiment of the utility model.
Fig. 5 is a schematic circuit diagram of a window driving module according to an embodiment of the utility model.
Fig. 6 is an installation schematic diagram of each module in the automatic window closing device of the air conditioner.
Fig. 7 is a block diagram of an automatic window closing system for an air conditioner according to an embodiment of the present utility model.
Detailed Description
The present embodiment is described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
The automatic window closing device and system of the air conditioner of the present embodiment are described below with reference to the accompanying drawings.
Fig. 1 is a block diagram of an automatic window closing device for an air conditioner according to an embodiment of the present utility model. As shown in fig. 1, the automatic window closing device of the air conditioner comprises: the system comprises a first infrared remote control module, a second infrared remote control module, a control module, an air conditioner starting module and a window driving module, wherein the control module is respectively connected with the second infrared remote control module, the air conditioner starting module and the window driving module.
In this embodiment, the first infrared remote control module may transmit an infrared pulse signal, and the second infrared remote control module receives the infrared pulse signal, converts the infrared pulse signal into an electrical signal and outputs the electrical signal to the control module, and the control module outputs the first control signal and the second control signal simultaneously after receiving the electrical signal, so as to control the air conditioner starting module and the window driving module to act simultaneously through the first control signal and the second control signal, for example, to control the window to close when the air conditioner is started, or to control the window to open automatically when the air conditioner is closed.
As shown in fig. 2, the first infrared remote control module includes: 555 timer U1, first potentiometre RP1 and second potentiometre RP2, first electric capacity C1, first resistance R1 and second resistance R2, emitting diode D1 and triode Q1, and first button S1.
Wherein, the VCC interface and the RESET interface of the 555 timer U1 are connected with an external power supply, namely a +5V power supply; the first end of the first potentiometer RP1 and the second end of the second potentiometer RP2 are connected with a DISCHG interface of the 555 timer, and the second end of the first potentiometer RP1 is connected with an external power supply; the first end of the first capacitor C1 is respectively connected with the first end of the second potentiometer RP2, the THOLD interface and the TRIG interface of the 555 timer U1, and the second end of the first capacitor C1 is grounded; the second end of the first resistor R1 is connected with an external power supply, and the first end of the second resistor R2 is connected with an OUT interface of the 555 timer U1; the anode of the light emitting diode D1 is connected with the first end of the first resistor R1, the cathode of the light emitting diode D1 is connected with the collector of the triode Q1, the base of the triode Q1 is connected with the second end of the second resistor R2, and the emitter of the triode Q1 is grounded; the first end of the first key S1 is connected with the CVOLT interface of the 555 timer U1, and the second end of the first key S1 is grounded. The light emitting diode D1 is of a model TSAL7600, and the triode Q1 is of a model SS8050.
In this embodiment, after the first key S1, which is the function key of the remote controller on/off, the led TSAL7600 in the first infrared remote control module emits a square wave modulated infrared pulse signal with a certain frequency generated by the 555 timer U1, and the frequency thereof can be specifically adjusted by the first potentiometer RP1, the second potentiometer RP2, and the electrolytic capacitor, that is, the first capacitor C1. The first capacitor C1 is used for coarse adjustment, the first potentiometer RP1 and the second potentiometer RP2 are used for fine adjustment, and the resistance adjustment range of the first potentiometer RP1 and the second potentiometer RP2 is 0-1K. In this embodiment, an infrared pulse signal with a preset frequency can be output through frequency adjustment, so as to achieve an anti-interference effect, that is, when multiple frequencies exist in the environment, the parameters can be adjusted to achieve anti-interference emission, and false triggering is prevented.
It should be noted that, in this embodiment, the carrier frequency is adjustable to 38kHz, and the emission wavelength of the light emitting diode D1 is 940nm, so that the infrared pulse signal has high radiation power and radiation intensity. In addition, the remote control mode is not specially encoded, so that false triggering phenomenon can be avoided.
As shown in fig. 3, the second infrared remote control module includes: the infrared receiving probe, the second capacitor C2, the third resistor R3, the fourth resistor R4 and the fifth resistor R5.
The first end of the second capacitor C2 is grounded, and the second end of the second capacitor C2 is connected with the VCC interface of the infrared receiving probe; the VCC interface of the infrared receiving probe is also connected with an external power supply through a third resistor R3, and the OUT interface of the infrared receiving probe is connected with the P3.2 port of the external power supply and the control module through a fourth resistor R4 and a fifth resistor R5 respectively.
In this embodiment, the infrared receiving probe may receive the infrared pulse signal and convert it into an electrical signal and output the electrical signal to the P3.2 port of the control module. The infrared receiving probe can be an HS0038 probe, has the characteristics of high sensitivity and strong anti-interference capability, and can amplify, select frequency and demodulate a received modulation signal and transmit the modulation signal to the control module.
As shown in fig. 4, the control module includes: the controller, the third capacitor C3 to the fifth capacitor C5, the crystal oscillator Y1, the second key S2, the sixth resistor R6 and the seventh resistor R7.
The model of the controller is 89C51, the P1.1 interface of the controller is used for outputting a first control signal, and the P1.0 interface of the controller is used for outputting a second control signal; the first end of the third capacitor C3 is connected with an external power supply, the second end of the third capacitor C3 is grounded, the first end of the fourth capacitor C4 and the first end of the fifth capacitor C5 are grounded, the second end of the fourth capacitor C4 is connected with an XTAL2 interface of the controller, and the second end of the fifth capacitor C5 is connected with an XTAL1 interface; the two ends of the crystal oscillator Y1 are respectively connected with an XTAL1 interface and an XTAL2 interface; the first end of the sixth resistor R6 is connected with an external power supply through the second key S2, the second end of the sixth resistor R6 is connected with the RST interface of the controller, the first end of the seventh resistor R7 is connected with the second end of the third capacitor C3, and the second end of the seventh resistor R7 is connected with the RST interface.
In this embodiment, after the P3.2 interface of the controller receives the electrical signal output by the second infrared remote control module, the P1.0 pin and the P1.1 pin output high level, i.e. two paths of control signals at the same time, so as to drive the window driving module and the air conditioner starting module respectively, thereby realizing synchronous control of the window and the air conditioner by the controller. If the air conditioner is in a closed state, after the P1.0 pin and the P1.1 pin output high level, the air conditioner is started, and the window is closed; if the air conditioner is in an operating state, after the P1.0 pin and the P1.1 pin output high level, the air conditioner is closed, and the window is opened.
As shown in fig. 5, the window driving module includes a stepper motor driving chip DRV8825 chip and a four-wire stepper motor 42BYG015 motor, where the STEP interface of the DRV8825 chip is connected with the P1.0 interface of the controller, and the output ends of the DRV8825 chip, i.e., A1, A2, B1, B2, are all connected with the 42BYG015 motor.
In this embodiment, the window driving module further includes a single-pole double-throw switch, where a first end of the single-pole double-throw switch is connected to the DIR interface of the DRV8825 chip, a second end of the single-pole double-throw switch is grounded, and a third end of the single-pole double-throw switch is connected to an external power source, i.e., a +5v power source.
In this embodiment, the window driving module controls the window to be automatically opened or closed by a stepping motor. When the DIR pin of the DRV8825 chip is connected with a high level, the stepper motor rotates positively, and the window is automatically closed; when the DIR pin of the DRV8825 chip is connected to a low level, the stepper motor rotates in reverse and the window is automatically opened.
Specifically, when the P1.0 pin of the controller outputs a second control signal, i.e., a high level signal, the STEP pin of the DRV8825 chip receives the high level signal, and at this time, the single pole double throw switch is switched from the second end to the third end, or from the third end to the second end, when the second end is switched to the third end, the DIR interface connected to the first end is connected to the high level, at this time, the stepper motor rotates forward, the window is automatically closed, and when the third end is switched to the second end, the DIR interface connected to the first end is connected to the low level, at this time, the stepper motor rotates backward, and the window is automatically opened.
In this embodiment, the M0 pin, the M1 pin, and the M2 pin of the DRV8825 chip are respectively connected with the P0.0, P0.1, and P0.2 interfaces of the controller, so as to realize control of different subdivision modes through the high and low levels output by the P0.0, P0.1, and P0.2 interfaces.
It should be noted that, the control module may be connected to a plurality of window driving modules, and after the P3.2 interface of the controller receives the electrical signal, the controller may output a high level to the STEP pins of the DRV8825 chip in each window driving module, so as to realize that the controller synchronously controls opening or closing of all windows in the room.
Fig. 6 is an installation schematic diagram of each module in the automatic window closing device of the air conditioner. As shown in fig. 6, the number 1 is a first infrared remote control module, the number 2 is a second infrared remote control module, the number 3 is a control module, and the numbers 4 and 5 are an air conditioner starting module and a window driving module, respectively. Wherein, the air conditioner starting module can be arranged inside the air conditioner, and the window driving module can be arranged on the intelligent window.
Fig. 7 is a block diagram of an automatic window closing system for an air conditioner according to an embodiment of the present utility model. As shown in fig. 7, the automatic window opening and closing system of the air conditioner comprises the automatic window opening and closing device of the air conditioner, the air conditioner and the intelligent window. The automatic window opening and closing device of the air conditioner is connected with the air conditioner and the intelligent window respectively, and can be used for synchronously controlling the actions of the air conditioner and the intelligent window.
In summary, after the first key of the first infrared remote control module is pressed, the first infrared remote control module transmits an infrared pulse signal, the second infrared remote control module receives the infrared pulse signal and converts the infrared received signal into an electric signal to be output, and the control module receives the electric signal and simultaneously outputs a first control signal and a second control signal to simultaneously control the air conditioner starting module and the window driving module, so that synchronous control of an air conditioner and a plurality of windows is realized.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
While the present utility model has been described in detail through the foregoing description of the preferred embodiment, it should be understood that the foregoing description is not to be considered as limiting the utility model. Many modifications and substitutions of the present utility model will become apparent to those of ordinary skill in the art upon reading the foregoing. Accordingly, the scope of the utility model should be limited only by the attached claims.
Claims (10)
1. An automatic window closing device of an air conditioner, comprising:
the first infrared remote control module is used for transmitting infrared pulse signals;
the second infrared remote control module is used for receiving the infrared pulse signals emitted by the first infrared remote control module and converting the received infrared signals into electric signals to be output;
the control module is connected with the second infrared remote control module and is used for receiving the electric signals and outputting a first control signal and a second control signal at the same time;
the air conditioner starting module is connected with the control module and is used for controlling the air conditioner to start or close according to the first control signal;
the window driving module is connected with the control module and is used for driving a window to be opened or closed according to the second control signal; wherein, the air conditioner starting module is arranged inside the air conditioner.
2. The automatic window opening and closing apparatus of an air conditioner according to claim 1, wherein the first infrared remote control module comprises:
the VCC interface and the RESET interface of the 555 timer are connected with an external power supply;
the first end of the first potentiometer and the second end of the second potentiometer are connected with the DISCHG interface of the 555 timer, and the second end of the first potentiometer is connected with the external power supply;
the first end of the first capacitor is respectively connected with the first end of the second potentiometer, the THOLD interface and the TRIG interface of the 555 timer, and the second end of the first capacitor is grounded;
the second end of the first resistor is connected with the external power supply, and the first end of the second resistor is connected with an OUT interface of the 555 timer;
the LED comprises a light emitting diode and a triode, wherein the anode of the light emitting diode is connected with the first end of the first resistor, the cathode of the light emitting diode is connected with the collector of the triode, the base of the triode is connected with the second end of the second resistor, and the emitter of the triode is grounded;
the first end of the first key is connected with the CVOLT interface of the 555 timer, and the second end of the first key is grounded.
3. The automatic window opening and closing apparatus of an air conditioner according to claim 2, wherein the second infrared remote control module comprises:
an infrared receiving probe;
the first end of the second capacitor is grounded, and the second end of the second capacitor is connected with the VCC interface of the infrared receiving probe;
the VCC interface of the infrared receiving probe is connected with the external power supply through the third resistor, and the OUT interface of the infrared receiving probe is connected with the external power supply and the control module through the fourth resistor and the fifth resistor respectively.
4. The automatic window opening and closing apparatus of an air conditioner according to claim 3, wherein the control module comprises:
the P1.1 interface of the controller is used for outputting the first control signal, and the P1.0 interface of the controller is used for outputting the second control signal;
the first end of the third capacitor is connected with the external power supply, the second end of the third capacitor is grounded, the first end of the fourth capacitor and the first end of the fifth capacitor are grounded, the second end of the fourth capacitor is connected with an XTAL2 interface of the controller, and the second end of the fifth capacitor is connected with an XTAL1 interface;
the crystal oscillator is respectively connected with the XTAL1 interface and the XTAL2 interface;
a second key;
the first end of the sixth resistor is connected with the external power supply through the second key, the second end of the sixth resistor is connected with the RST interface of the controller, the first end of the seventh resistor is connected with the second end of the third capacitor, and the second end of the seventh resistor is connected with the RST interface.
5. The automatic window closing device of an air conditioner according to claim 4, wherein the window driving module comprises a stepping motor driving chip and a four-wire stepping motor, a STEP interface of the stepping motor driving chip is connected with a P1.0 interface of the controller, and an output end of the stepping motor driving chip is connected with the four-wire stepping motor.
6. The automatic window closing apparatus of an air conditioner according to claim 5, wherein the window driving module further comprises: the first end of the single-pole double-throw switch is connected with the DIR interface of the stepping motor driving chip, the second end of the single-pole double-throw switch is grounded, and the third end of the single-pole double-throw switch is connected with the external power supply.
7. The automatic window opening and closing device of an air conditioner according to claim 6, wherein the infrared receiving probe is an HS0038 probe, the controller is an 89C51 single chip microcomputer, the stepping motor driving chip is a DRV8825 chip, and the four-wire stepping motor is a 42BYG015 motor.
8. The automatic window opening and closing apparatus of an air conditioner according to claim 7, wherein a supply voltage of the external power source is 5V.
9. The automatic window opening and closing device of an air conditioner according to claim 8, wherein the resistance adjustment range of the first potentiometer and the second potentiometer is 0-1K.
10. An automatic window closing system of an air conditioner, comprising:
the automatic window opening and closing device for an air conditioner according to any one of claims 1 to 9;
the automatic window opening and closing device of the air conditioner is connected with the air conditioner and the intelligent window respectively, and the automatic window opening and closing device of the air conditioner is used for synchronously controlling the actions of the air conditioner and the intelligent window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320042214.XU CN219365788U (en) | 2023-01-06 | 2023-01-06 | Automatic window closing device and system for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320042214.XU CN219365788U (en) | 2023-01-06 | 2023-01-06 | Automatic window closing device and system for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219365788U true CN219365788U (en) | 2023-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320042214.XU Active CN219365788U (en) | 2023-01-06 | 2023-01-06 | Automatic window closing device and system for air conditioner |
Country Status (1)
| Country | Link |
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| CN (1) | CN219365788U (en) |
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2023
- 2023-01-06 CN CN202320042214.XU patent/CN219365788U/en active Active
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