CN219222774U - Air conditioner controller linked with indoor illumination and indoor air conditioner - Google Patents
Air conditioner controller linked with indoor illumination and indoor air conditioner Download PDFInfo
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- CN219222774U CN219222774U CN202223553373.0U CN202223553373U CN219222774U CN 219222774 U CN219222774 U CN 219222774U CN 202223553373 U CN202223553373 U CN 202223553373U CN 219222774 U CN219222774 U CN 219222774U
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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
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model discloses an air conditioner controller linked with indoor illumination and an indoor air conditioner, wherein the air conditioner controller comprises a control module and a key module connected with the control module, the control module is used for being connected with the air conditioner through a circuit, and the air conditioner controller also comprises an illumination lamp state detection module connected with the control module; the lighting lamp state detection module is used for detecting the on/off state of the indoor lighting lamp; the control module is used for controlling the air conditioner to be turned into a low-output power state to operate for a first preset time period when the lighting lamp is detected to be in a turned-off state, or controlling the air conditioner to be turned off directly. The intelligent indoor air conditioner can be used at night and in daytime, so that whether indoor personnel leave in a public place or not can be judged more reasonably, and the air conditioner can be automatically turned off when the lamp is turned off, and energy is saved.
Description
Technical Field
The present utility model relates to an air conditioner controller and an indoor air conditioner, and more particularly, to an air conditioner controller and an indoor air conditioner that are linked with indoor illumination.
Background
The energy consumption of the air conditioner in the city accounts for about 40-60% of the total energy consumption of the public building at present, the air conditioner of the public building is more complex than the household air conditioner, and the problems of energy waste caused by only remembering to turn off the light and forgetting to turn off the air conditioner when going off duty or leaving an office generally exist.
In order to solve the above-mentioned problems, there are some solutions, such as a method and a device for controlling the automatic closing of an air conditioner, a method and a device for controlling the on/off of an air conditioner, and an air conditioner of patent 201410521222.8, 201610497439.9, which all use human body induction to solve the problems, but the human body induction sensor has high cost and large volume, and has high requirement on the installation position, and cannot be installed on a temperature control panel such as a fan coil, so that the practical popularization is difficult.
The light-operated energy-saving switch of the central air conditioner also disclosed by the patent 201210422114.6 is characterized in that a fixed brightness change threshold is adopted to control the switch of a fan coil lamp fan in the central air conditioner through a photosensitive relay, and the aim is to only switch off the air conditioner under the dark condition of night or no indoor light. Most public places such as offices and office buildings can be kept on in daytime, when people leave in the daytime, the lights are turned off, and no people exist in the room at the moment, but the indoor brightness is higher and is not lower than a threshold value, and at the moment, the air conditioner still cannot be turned off, so that the condition of energy waste is caused; in addition, the brightness of the background after the lamps are turned off in different rooms in the daytime is different, and a fixed brightness threshold cannot be set.
In view of the above problems, there is a need to find a solution for energy-saving management of indoor air conditioners of public buildings, so as to solve the problem that the public place forgets to turn off the air conditioner when the person leaves the office and after going out from work.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide an air conditioner controller linked with indoor illumination and an indoor air conditioner, which mainly solve the problem that indoor people forget to turn off the air conditioner after going off duty or leaving in public places in daytime.
In a first aspect, an air conditioner controller linked with indoor illumination is provided, which comprises a control module and a key module connected with the control module, wherein the control module is used for being connected with an air conditioner through a circuit, and further comprises an illumination lamp state detection module connected with the control module;
the lighting lamp state detection module is used for detecting the on/off state of the indoor lighting lamp;
and the control module is used for controlling the air conditioner to be turned into a low-output power state to operate for a first preset time period when the lighting lamp is detected to be in a turned-off state, or controlling the air conditioner to be turned off directly.
In one possible implementation manner, according to the first aspect, the lighting lamp state detection module is a voltage detection circuit, and the voltage detection circuit is used for detecting a voltage of a switch output terminal of the lighting lamp;
when the control module receives the voltage signal transmitted by the voltage detection circuit, the lighting lamp is judged to be in an on state; otherwise, judging that the lighting lamp is in a closed state.
In one possible implementation manner, the illumination lamp state detection module is a photosensitive sensor, and the photosensitive sensor is used for detecting the brightness of the environment in real time;
the control module is further used for judging that the lighting lamp is in a closed state when the photosensitive sensor detects that the brightness at the current moment is lower than the brightness at the last moment, the absolute value of the brightness difference exceeds a preset brightness difference threshold value, and the second preset duration is maintained.
In one possible implementation manner, according to the first aspect, the photosensitive sensor is one of a photoresistor, a photodiode, and a silicon photocell.
According to a first aspect, in a possible implementation manner, the control module is further configured to control the air conditioner to be turned off or turned on when detecting that the brightness of the environment is continuously changed from bright to dark to bright N times within a third preset duration, where N is a positive integer not less than 2, and the third preset duration is less than the first preset duration.
In one possible implementation manner, the control module is further configured to, during the operation of the air conditioner in the low output power state, control the air conditioner to resume the state before the low output power state is changed, if the lighting lamp state detection module detects that the lighting lamp state is changed to the on state at the current moment.
In a possible implementation manner, according to the first aspect, the display screen is further included and connected with the control module.
In one possible implementation manner, the display screen and the key module are arranged on the shell, and the control module is arranged in the shell.
In one possible implementation manner, the key module is configured to input a control instruction, and the control module is configured to preferentially execute the control instruction input by the key module.
In a possible implementation manner of the first aspect, the air conditioner controller is a temperature control panel of a fan coil, or an external air conditioner remote controller, or a control panel of an air conditioner indoor unit.
In a second aspect, there is provided an indoor air conditioner comprising an air conditioner controller as described above in conjunction with indoor lighting.
The utility model provides an air conditioner controller linked with indoor illumination and an indoor air conditioner, wherein the on/off state of an indoor illumination is detected directly through an illumination lamp state detection module, and when the control module detects that the illumination lamp is in the off state, the control module controls the air conditioner to be turned into a low-output-power state to operate for a first preset period of time and then is turned off, or controls the air conditioner to be turned off directly. The intelligent indoor air conditioner can be used at night and in daytime, so that whether indoor personnel leave in a public place or not can be judged more reasonably, and the air conditioner can be automatically turned off when the lamp is turned off, and energy is saved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an air conditioner controller coupled with indoor lighting according to an embodiment of the present utility model;
fig. 2 is a schematic front view of a temperature control panel according to an embodiment of the present utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
It should be noted that in the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or order. In addition, when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Example 1
As shown in fig. 1, the embodiment provides an air conditioner controller linked with indoor illumination, which comprises a control module 1 and a key module 3 connected with the control module 1, wherein the control module 1 is used for being connected with an air conditioner through a circuit, and further comprises an illumination lamp state detection module 2 connected with the control module 1;
the lighting lamp state detection module 2 is used for detecting the on/off state of the indoor lighting lamp;
the control module 1 is used for controlling the air conditioner to be closed when the lighting lamp is detected to be in a closed state.
The air conditioner controller that this embodiment provided is directed at the indoor daytime of public place and can start the scene of light night, under the condition that the light was opened earlier, its theory of operation is as follows: the control module 1 is connected with the air conditioner through a circuit and can control the working state of the air conditioner host; the control module 3 is used for controlling the on-off command, the temperature regulation command, the wind speed regulation command and the air conditioner mode command to be output, the key module 3 is used for inputting the command to control the air conditioner to be turned on, and then the lighting lamp state detection module 2 is used for detecting whether the indoor lighting lamp is in an on-off state or not, and if the lighting lamp is detected to be in an off-state, the control module 1 is used for controlling the air conditioner to be turned off. The intelligent indoor air conditioner can be used at night and in daytime, so that whether indoor personnel leave in a public place or not can be judged more reasonably, and the air conditioner can be automatically turned off when the lamp is turned off, and energy is saved.
Considering that existing light management schemes have a significant drawback: after the light darkens to close the air conditioner, the air conditioner is locked and cannot be started again, and even if indoor personnel have the air conditioner requirement, the air conditioner can be started only by opening the lamp to unlock the lock, for example, the indoor personnel have a rest at noon, or the indoor personnel cannot use the air conditioner at night when sleeping, so the indoor air conditioner is not practical at all. Based on this, in this embodiment, the control module 1 is set with the priority of the control command input by the key module 3 higher than the priority of the signal input by the illumination lamp state detection module 2, and even if the illumination lamp state detection module 2 detects that the illumination lamp is in the off state, the air conditioner is controlled to be turned off, the air conditioner can still be turned on through the key module 3, so that the air conditioner is more intelligent and humanized.
As a preferred embodiment, the air conditioner further comprises a display screen 4 connected with the control module 1, and the display screen is used for displaying air conditioning modes, temperatures and wind speeds.
As a preferred embodiment, the display screen 4 and the key module 3 are arranged on the housing 5, and the control module 1 is arranged in the housing 5.
In specific implementation, the air conditioner controller can be a temperature control panel of the fan coil, an external air conditioner remote controller or a control panel of an air conditioner indoor unit. As shown in fig. 2, an example of a temperature control panel of an air conditioner controller, which is a fan coil, is shown, and includes a housing 5, a display screen 4, a key module 3, and an illumination lamp state detection module 2. The key module 3, the display screen 4 and the control module 1 can all adopt the existing structure, and no further description is given here.
Example 2
The embodiment provides an air conditioner controller linked with indoor illumination, which is different from embodiment 1 in that when the control module is used for detecting that the illumination lamp is in a closed state, the control module is used for controlling the air conditioner to be turned into a low-output power state to operate for a first preset time period and then to be turned off, so that the problem of frequent on/off caused by short-term departure of personnel can be avoided.
The low output power state is one of the following three ways: (1) In the refrigeration mode, the air conditioner is set to be at an increased temperature; in a heating mode, reducing the set temperature of the air conditioner; (2) reducing the air speed of the air conditioner; (3) And correspondingly adjusting the temperature in the refrigerating mode/heating mode and simultaneously reducing the air speed of the air conditioner.
As a preferred implementation manner of this embodiment, during the operation of the air conditioner in the low output power state, if the lighting lamp state detection module detects that the lighting lamp state is turned to the on state (the person returns) at the current moment, the air conditioner is controlled to resume the state before the air conditioner is turned to the low output power state. By means of delayed shutdown, the problem of frequent startup and shutdown caused by temporary departure of personnel is effectively avoided, energy is saved, and the service life is prolonged.
The first preset duration is selected according to actual needs, for example, 10 minutes, 20 minutes, 30 minutes and the like.
Example 3
The present embodiment provides an air conditioner controller that is in linkage with indoor lighting, and is different from embodiment 1 or embodiment 2 in that the control module is configured to control the air conditioner to be turned off when detecting that the lighting lamp is in a turned-off state and maintaining the second preset time period, or control the air conditioner to be turned off after the air conditioner is turned to a low output power state to operate for the first preset time period. The second preset time period is selected according to actual needs, such as 2 minutes, 5 minutes, 10 minutes, and the like.
Example 4
The embodiment provides an air conditioner controller linked with indoor illumination, which is based on embodiment 1, embodiment 2 or embodiment 3, and further selects the illumination lamp state detection module as a voltage detection circuit, wherein the voltage detection circuit is used for detecting the voltage of a switch output end of an illumination lamp; when the control module receives the voltage signal transmitted by the voltage detection circuit, the lighting lamp is judged to be in an on state; otherwise, judging that the lighting lamp is in a closed state.
Specifically, the voltage detection circuit comprises a sampling circuit, a voltage reduction circuit and a transmitting circuit which are sequentially connected, when the switch is in an open state, the sampling circuit detects the live wire voltage, such as 220VAc, and the live wire voltage is converted into the switching value 1 which can be identified by the singlechip through voltage reduction and transmission; and on the contrary, when the switch is in the off state, the switching value detected by the singlechip is 0, so that the on and off states of the switch are distinguished.
Example 5
The embodiment provides an air conditioner controller linked with indoor illumination, which is based on embodiment 1 or embodiment 2, wherein the illumination lamp state detection module is further selected as a photosensitive sensor, and the photosensitive sensor is used for detecting the brightness of the environment in real time; the control module is used for judging that the lighting lamp is in a closed state when the photosensitive sensor detects that the brightness at the current moment is lower than the brightness at the last moment and the absolute value of the brightness difference exceeds a preset brightness difference threshold value and maintains the second preset duration.
In this embodiment, if the photosensor detects that the brightness at the current time is higher than the brightness at the previous time and the absolute value of the brightness difference exceeds the preset brightness difference threshold, it is determined that the lighting lamp state at the current time is turned into the on state (the explanatory person returns).
Considering that the indoor fan coil temperature control panel in the central air conditioning system is low in cost and small in size, the indoor fan coil temperature control panel is started and stopped through physically contacted keys at present, non-contact lamplight or gestures are not adopted for starting and stopping the indoor fan coil temperature control panel, and the risk that viruses cross-infect through keys exists in daily use of the fan coil installed in public places such as hospitals. To solve this problem, a gesture control scheme is adopted, and at present, technologies such as infrared rays, camera image recognition, ultrasonic waves, microwave radars and the like are adopted for a non-contact gesture switch, and are generally used for gesture recognition with complex functions, and although the functions are strong, the system is quite complex, and the cost is high. Indoor visible light is not utilized, and is used as an unstable interference source in the prior art, so that the visible light is avoided to the greatest extent. In view of this problem, in this embodiment, the control module is further configured to control the air conditioner to be turned off or turned on when detecting that the brightness of the environment is continuously changed from bright to dark to bright N times within a third preset duration, where N is a positive integer not less than 2, and the third preset duration is less than the first preset duration.
Specifically, when the air conditioner is in a starting-up state, if the brightness of the current environment is detected to be continuously changed from bright to dark to bright for N times within the third preset duration, the air conditioner is turned off; when the air conditioner is in a closed state, if the brightness of the current environment is detected to be continuously changed from bright to dark to bright for N times within the third preset time period, the air conditioner is turned on.
The non-contact on-off control is realized by judging whether the number of times of detecting the brightness of the current environment continuously changed from bright to dark to bright within the preset time reaches the preset number of times. The setting can be realized by shaking the light sensing element back and forth by hands, a novel gesture control mode is provided, and the setting can also be controlled by controlling the light to switch for a plurality of times. The device does not need to be provided with a signal source, and has simple structure and low cost. The method does not cancel the original physical key operation mode, and the original on-off keys can be used simultaneously, and only a non-contact on-off function is added, so that the method is stable and reliable. The indoor electric appliances are switched on and off by non-contact gestures, so that the service life of the original keys can be prolonged, and the risk of virus cross infection caused by hand operation can be greatly reduced for the indoor electric appliances in public places such as hospitals.
For public places with large space, such as halls or large conference rooms, the problem of multiple or scattered switching of the air conditioner is solved, and all air conditioners can be turned off or on simultaneously in a mode of continuously switching on and off lamps for multiple times, so that the operation is simple and convenient. For a single air conditioner, besides key on/off, on/off can be realized by shaking the light sensing element back and forth by hand.
The third preset time period may be set according to the actual situation, and generally takes 0.1 to 3 seconds. In addition, the value of N is greater than or equal to 2, and N is preferably 2 or 3 for convenience of operation.
In specific implementation, the photosensitive sensor is one of a photoresistor, a photodiode and a silicon photocell. In the temperature control panel shown in fig. 2, a window is opened in the housing 5, and a photosensor (illumination lamp state detection module 2) is provided in the window.
Example 6
The embodiment provides an indoor air conditioner, which comprises the air conditioner controller in linkage with indoor illumination, provided by the embodiment. The indoor air conditioner can be a fan coil pipe and a ceiling fan cabinet of the water air conditioning system; or an indoor VRV unit of a wind air conditioning system, or an indoor unit of a split air conditioner or a multi-split air conditioner of a fluorine air conditioner.
It is to be understood that the same or similar parts in the above embodiments may be referred to each other, and that in some embodiments, the same or similar parts in other embodiments may be referred to.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (10)
1. The air conditioner controller linked with indoor illumination comprises a control module and a key module connected with the control module, wherein the control module is used for being connected with an air conditioner through a circuit, and the air conditioner controller is characterized by also comprising an illumination lamp state detection module connected with the control module;
the lighting lamp state detection module is used for detecting the on/off state of the indoor lighting lamp;
and the control module is used for controlling the air conditioner to be turned into a low-output power state to operate for a first preset time period when the lighting lamp is detected to be in a turned-off state, or controlling the air conditioner to be turned off directly.
2. The air conditioner controller linked with indoor illumination according to claim 1, wherein the illumination lamp state detection module is a voltage detection circuit, and the voltage detection circuit is used for detecting the voltage of a switch output end of the illumination lamp;
when the control module receives the voltage signal transmitted by the voltage detection circuit, the lighting lamp is judged to be in an on state; otherwise, judging that the lighting lamp is in a closed state.
3. The air conditioner controller linked with indoor illumination according to claim 1, wherein the illumination lamp state detection module is a photosensitive sensor, and the photosensitive sensor is used for detecting the brightness of the environment in real time;
the control module is further used for judging that the lighting lamp is in a closed state when the photosensitive sensor detects that the brightness at the current moment is lower than the brightness at the last moment, the absolute value of the brightness difference exceeds a preset brightness difference threshold value, and the second preset duration is maintained.
4. The controller of claim 3, wherein the photosensor is one of a photoresistor, a photodiode, and a silicon photocell.
5. The controller of claim 3, wherein the control module is further configured to control the air conditioner to be turned off or on when detecting that the brightness of the environment is changed from bright to dark and then to bright N times within a third preset period of time, wherein N is a positive integer not less than 2.
6. The controller according to claim 1, wherein the control module is further configured to control the air conditioner to resume the state before the low output power state is changed, if the illumination lamp state detection module detects that the illumination lamp state is changed to the on state at the current time during the operation of the air conditioner in the low output power state.
7. The indoor lighting-coordinated air-conditioning controller of any one of claims 1-6, further comprising a display screen connected to the control module.
8. The controller of claim 7, further comprising a housing, wherein the display screen and the key module are disposed on the housing, and wherein the control module is disposed in the housing.
9. The controller of claim 1, wherein the key module is configured to input a control command, and the control module is configured to preferentially execute the control command input by the key module.
10. An indoor air conditioner comprising the air conditioner controller according to any one of claims 1 to 9 in conjunction with indoor lighting.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223553373.0U CN219222774U (en) | 2022-12-24 | 2022-12-24 | Air conditioner controller linked with indoor illumination and indoor air conditioner |
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| CN202223553373.0U CN219222774U (en) | 2022-12-24 | 2022-12-24 | Air conditioner controller linked with indoor illumination and indoor air conditioner |
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