CN108204659B - Air conditioner control system based on activity time - Google Patents
Air conditioner control system based on activity time Download PDFInfo
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- CN108204659B CN108204659B CN201810045275.5A CN201810045275A CN108204659B CN 108204659 B CN108204659 B CN 108204659B CN 201810045275 A CN201810045275 A CN 201810045275A CN 108204659 B CN108204659 B CN 108204659B
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Abstract
The invention relates to an air conditioner control system based on activity time, which comprises a refrigeration module, a heating module and the following components: the device comprises a control processor, an image shooting module, a temperature acquisition module, a temperature control module and a timing module; the image shooting module is connected with the control processor and used for shooting the environment image and outputting the environment image to the control processor; the temperature acquisition module is connected with the control processor and used for acquiring the temperature in the environment, converting the temperature into the real-time environment temperature and outputting the real-time environment temperature to the control processor; the control processor acquires an environment image and extracts a human body image; the timing module is used for timing according to a first timing signal output by the control processor and feeding back a first timing end signal to the control processor after the timing of the first preset time is ended.
Description
Technical Field
The invention relates to an air conditioner control system, in particular to an air conditioner control system based on activity time.
Background
With the rapid development of economy, the demand for energy is also greatly increased correspondingly. With the continuous popularization of intelligent buildings and energy-saving and emission-reducing concepts, the central air conditioner creates a comfortable indoor environment for people, and simultaneously, the huge energy consumption of the central air conditioner also draws great attention of people. How to reduce the energy consumption of the central air conditioner becomes an indispensable important link in energy conservation and emission reduction and green city construction.
At present, most of air conditioners are opened and closed uniformly, the strength is adjusted uniformly, the air outlet direction is controlled uniformly, and the following problems generally exist: firstly, the temperature and the air quantity of the air conditioner cannot be adjusted when the number of people is different, and different temperatures need to be adjusted when the number of people is different because the heat of human bodies continuously overflowing to the outside and the temperature in the space is increased by carbon dioxide generated by breathing; when two persons leave the space for opening the air conditioner, the air conditioner cannot be automatically closed or air supply is kept according to the leaving time of the persons, the air conditioner is directly closed when the persons leave the space temporarily, and if the persons return to the space, the air conditioner needs to be opened again, so that energy is wasted.
Disclosure of Invention
The purpose of the invention is as follows:
in view of the problems noted in the background, the present invention provides an air conditioning control system based on activity time.
The technical scheme is as follows:
the utility model provides an air conditioner control system based on activity time, includes refrigeration module, heats the module, still includes: the device comprises a control processor, an image shooting module, a temperature acquisition module, a temperature control module and a timing module;
the image shooting module is connected with the control processor and used for shooting the environment image and outputting the environment image to the control processor;
the temperature acquisition module is connected with the control processor and used for acquiring the temperature in the environment, converting the temperature into the real-time environment temperature and outputting the real-time environment temperature to the control processor;
the control processor acquires an environment image and extracts a human body image;
if the real-time external environment temperature is higher than the preset high-temperature threshold value, the control processor outputs a refrigeration signal to the temperature control module, the temperature control module outputs a starting signal to the refrigeration module, and the refrigeration module is started;
if the real-time external environment temperature is lower than the preset low-temperature threshold value, the control processor outputs a heating signal to the temperature control module, the temperature control module outputs a starting signal to the heating module, and the heating module is started;
the timing module is used for timing according to a first timing signal output by the control processor and feeding back a first timing end signal to the control processor after the timing of a first preset time is ended;
if the control processor extracts the human body image from the environment image, the control processor outputs an opening signal to the temperature control module, and the temperature control module is prepared to open the refrigerating module or the heating module;
if the environment image does not have the human body image, the control processor outputs a first timing signal to the timing module, and if the control processor receives a first timing end signal, the control processor outputs a standby signal to the temperature control module, and the temperature control module controls the refrigerating module or the heating module to be in a standby state.
As a preferred mode of the present invention, the image capturing module includes a plurality of image capturing units, and the image capturing units are distributed at different positions, and are configured to obtain environmental images in different spaces and output the environmental images to the control processor; the image shooting unit has a unique number and corresponds to a unique space.
As a preferred mode of the invention, the different spaces are correspondingly provided with corresponding refrigerating modules and heating modules, and the refrigerating modules and the heating modules are provided with corresponding unique numbers.
As a preferred mode of the present invention, the temperature control module outputs a standby signal to the original cooling module or heating module.
As a preferred mode of the invention, the temperature control module is wirelessly connected with the refrigerating module and the heating module.
In a preferred embodiment of the present invention, the control processor determines that the human body is temporarily moving if the human body image acquired by the control processor is in a standing state.
As a preferred aspect of the present invention, if the control processor determines that the human body is temporarily moving, the control processor does not output the standby signal to the temperature control module after receiving the first timing end signal.
As a preferred aspect of the present invention, if the control processor determines that the human body is in temporary activity, the control processor outputs a second timing signal to the timing module, the timing module performs timing for a second preset time, after the timing for the second preset time is ended, the timing module outputs a second timing end signal to the control processor, and the control processor outputs a standby signal to the temperature control module.
In a preferred embodiment of the present invention, the control processor determines that the human body is not temporarily moving if the human body image acquired by the control processor is in a non-standing state.
As a preferred aspect of the present invention, if the control processor determines that the human body is not temporarily active, the control processor continues to output the standby signal to the temperature control module after receiving the timing end signal.
The invention realizes the following beneficial effects:
the invention judges whether the personnel in the space leave or not by using the image shooting module to shoot the human body image in the environment, if so, the air conditioner is closed after the timing is finished by starting the timing. And setting corresponding image shooting modules for different spaces, judging whether the personnel leave temporarily, and if the personnel leave temporarily, closing the air conditioner.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1 is a system block diagram of an air conditioning control system based on activity time according to the present invention;
fig. 2 is a system block diagram of another air conditioner control system based on activity time according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1, fig. 1 is a system block diagram of an air conditioning control system based on activity time according to the present invention.
Specifically, an air conditioner control system based on activity time, including refrigeration module 1, heating module 2, still include: the device comprises a control processor 3, an image shooting module 4, a temperature acquisition module 5, a temperature control module 6 and a timing module 7.
The image capturing module 4 is connected to the control processor 3, and is configured to capture an environmental image and output the environmental image to the control processor 3. The image capturing module 4 may include an image capturing device, which may be a high-definition image capturing device or a high-speed image capturing device, for capturing a clear image in an environment. If the environmental range is large, a plurality of image capturing units 41 can be combined to capture a full environmental image. The image capturing module 4 can be disposed at any position of the surrounding space, such as the periphery, the corner, the center … …, etc. The image capturing module 4 captures a real-time environment image and outputs the environment image to the control processor 3, and if transcoding is required, the image capturing module 4 outputs the transcoded real-time environment image to the control processor 3.
The temperature obtaining module 5 is connected to the control processor 3, and is configured to obtain the temperature in the environment, convert the temperature into a real-time environment temperature, and output the real-time environment temperature to the control processor 3. The temperature acquisition module 5 acquires the temperature in the environment and outputs the temperature to the control processor 3. And detecting the real-time temperature in the environment, and detecting the temperature of the current environment when the refrigerating module 1 and the heating module 2 are not started.
The control processor 3 acquires the environmental image and extracts the human body image therein. The control processor 3 obtains the environment image output by the image capturing module 4, and extracts the human body image in the environment image.
If the real-time external environment temperature is higher than the preset high-temperature threshold value, the control processor 3 outputs a refrigeration signal to the temperature control module 6, the temperature control module 6 outputs an opening signal to the refrigeration module 1, and the refrigeration module 1 is opened. If the real-time external environment temperature is higher than the preset high temperature threshold, that is, when the weather is hot, the preset high temperature threshold may be set to 20-35 degrees celsius in this embodiment, and may be set to 30 degrees celsius in this embodiment. If the real-time external environment temperature is higher than 30 ℃, the control processor 3 judges that refrigeration is to be started, the control processor 3 outputs a refrigeration signal to the temperature control module 6, the temperature control module 6 outputs a starting signal to the refrigeration module 1, and the refrigeration module 1 starts to refrigerate the environment.
If the real-time external environment temperature is lower than the preset low-temperature threshold, the control processor 3 outputs a heating signal to the temperature control module 6, the temperature control module 6 outputs an opening signal to the heating module 2, and the heating module 2 is opened. When the real-time external environment temperature is lower than the preset low-temperature threshold, that is, when the weather is cold, the preset low-temperature threshold may be set to 0-15 degrees celsius in this embodiment, and may be set to 10 degrees celsius in this embodiment. If the real-time external environment temperature is lower than 10 ℃, the control processor 3 judges that heating should be started, the control processor 3 outputs a heating signal to the temperature control module 6, the temperature control module 6 outputs a starting signal to the heating module 2, and the heating module 2 starts to heat the environment.
The timing module 7 is configured to perform timing according to a first timing signal output by the control processor 3, and feed back a first timing end signal to the control processor 3 after the timing of the first preset time is ended. The first preset time may be set to 5-30 minutes, and may be set to 10 minutes in the present embodiment. After the control processor 3 outputs the first timing signal to the timing module 7, the timing module 7 performs timing for 10 minutes, and if the timing is finished, the timing module 7 outputs the first timing end signal to the control processor 3.
If the control processor 3 extracts the human body image from the environment image, the control processor 3 outputs an opening signal to the temperature control module 6, and the temperature control module 6 is prepared to open the refrigeration module 1 or the heating module 2. If the control processor 3 captures the human body image from the environment image, that is, there is a human body in the environment, the control processor 3 outputs an opening signal to the temperature control module 6, and the temperature control module 6 opens the refrigeration module 1 or the heating module 2 according to the opening signal. As a mode, the temperature control module 6 receives the start signal and checks whether to acquire the cooling signal or the heating signal, and if one of the signals is acquired, the corresponding cooling module 1 or the corresponding heating module 2 is started corresponding to the cooling signal or the heating signal. If the refrigerating signal or the heating signal does not exist, the temperature control module 6 starts the last started refrigerating module 1 or heating module 2.
If the environmental image does not have the human body image, the control processor 3 outputs a first timing signal to the timing module 7, if the control processor 3 receives a first timing end signal, the control processor 3 outputs a standby signal to the temperature control module 6, and the temperature control module 6 controls the refrigeration module 1 or the heating module 2 to be in a standby state. If no human body image exists in the environment image, the control processor 3 outputs a first timing signal to the timing module 7, after the first preset time is timed, the control processor 3 outputs a standby signal to the temperature control module 6, and the temperature control module 6 outputs the standby signal to the refrigeration module 1 or the heating module 2 currently working according to the standby signal, so that the corresponding refrigeration module 1 or the heating module 2 stops working and enters a standby state. If the cooling module 1 or the heating module 2 does not work in advance, the control processor 3 does not output the first timing signal.
Example two
Referring to fig. 2, fig. 2 is a system block diagram of another air conditioning control system based on activity time according to the present invention.
The present embodiment is substantially the same as the first embodiment, except that, preferably, the image capturing module 4 includes a plurality of image capturing units 41, and the image capturing units 41 are distributed at different positions and used for acquiring environmental images of different spaces and outputting the environmental images to the control processor 3. The image capturing unit 41 has a unique number and corresponds to a unique space. The image capturing module 4 is divided into a plurality of image capturing units 41, and the image capturing units 41 are distributed at different positions. In the same closed environment, there may be several spaces, each corresponding to an image capturing unit 41, and the images captured by the image capturing units 41 will be combined into a complete image. If a complete image cannot be captured by using an influence capture unit in a room, a plurality of image capture units 41 are combined to obtain a multi-angle image combination in the room as a complete image, the image capture units 41 have unique numbers and correspond to specific spaces, and if the image capture units 41 in a room can be marked as being in the same room. The image capturing unit 41 may be used in different rooms corresponding to the respective spaces.
Preferably, the different spaces correspond to the corresponding refrigerating module 1 and the corresponding heating module 2, and the refrigerating module 1 and the heating module 2 have corresponding unique numbers. The corresponding refrigerating module 1 and the heating module 2 are arranged in different spaces, and the same set of refrigerating module 1 and the same set of heating module 2 can be used if the different spaces are in the same closed environment. The refrigerating module 1 and the heating module 2 are respectively provided with displacement numbers, so that signal transmission is facilitated.
Preferably, the temperature control module 6 outputs a standby signal to the original refrigeration module 1 or the heating module 2.
Preferably, the temperature control module 6 is wirelessly connected with the refrigeration module 1 and the heating module 2. The temperature control module 6 controls all the refrigerating modules 1 and the heating modules 2 and is in wireless connection with the refrigerating modules 1 and the heating modules 2. If the refrigeration module 1 and the heating module 2 have unique numbers, the temperature control module 6 outputs corresponding control signals to the refrigeration module 1 or the heating module 2 with corresponding numbers according to signals output by the control processor 3.
EXAMPLE III
This embodiment is substantially the same as the first embodiment described above, except that preferably, if the human body image acquired by the control processor 3 is in a standing state, the control processor 3 determines that the human body is temporarily moving. The control processor 3 extracts the human body image in the environment image, and if the human body image is in a standing state, the control processor 3 determines that it is a temporary activity. The control processor 3 can pre-store a plurality of images of the human body when standing, and compares the pre-stored images with the images of the human body in the environment images, if the images are consistent, the control processor 3 judges that the human body is in a standing state, and then the human body can be judged to be temporarily moving.
Preferably, if the control processor 3 determines that the human body is temporarily active, the control processor 3 does not output the standby signal to the temperature control module 6 after receiving the first timing end signal. If the human body is in temporary activity, namely the human body is in a temporary leaving state, the control processor 3 does not output a standby signal to the temperature control module 6 after receiving the first timing end signal, and the working refrigeration module 1 or the working heating module 2 continues to work.
Preferably, if the control processor 3 determines that the human body is in temporary activity, the control processor 3 outputs a second timing signal to the timing module 7, the timing module 7 performs timing of a second preset time, after the timing of the second preset time is finished, the timing module 7 outputs a second timing end signal to the control processor 3, and the control processor 3 outputs a standby signal to the temperature control module 6. According to the second timing signal, the timing module 7 performs timing for a second preset time, where the second preset time may be set to 5-60 minutes, and in this embodiment, may be set to 30 minutes. After the control processor 3 outputs the second timing signal to the timing module 7, the timing module 7 performs timing for 30 minutes, and if the timing is finished, the timing module 7 outputs the second timing end signal to the control processor 3. The control processor 3 outputs a standby signal to the temperature control processor 3 module according to the second timing end signal.
Preferably, if the human body image acquired by the control processor 3 is in a non-standing state, the control processor 3 determines that the human body is not temporarily moving. If the human body image is in a non-standing state, the human body image is not temporarily moved.
Preferably, if the control processor 3 determines that the human body is in the non-temporary activity, the control processor 3 continues to output the standby signal to the temperature control module 6 after receiving the timing end signal. When the human body is in non-temporary activity, the control processor 3 directly outputs a standby signal to the temperature control module 6, and the temperature control module 6 controls the refrigeration module 1 or the heating module 2 to stop working according to the standby signal.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an air conditioner control system based on activity time, includes refrigeration module, heats the module, its characterized in that still includes: the device comprises a control processor, an image shooting module, a temperature acquisition module, a temperature control module and a timing module;
the image shooting module is connected with the control processor and used for shooting the environment image and outputting the environment image to the control processor;
the temperature acquisition module is connected with the control processor and used for acquiring the temperature in the environment, converting the temperature into the real-time environment temperature and outputting the real-time environment temperature to the control processor;
the control processor acquires an environment image and extracts a human body image;
if the real-time external environment temperature is higher than the preset high-temperature threshold value, the control processor outputs a refrigeration signal to the temperature control module, the temperature control module outputs a starting signal to the refrigeration module, and the refrigeration module is started;
if the real-time external environment temperature is lower than the preset low-temperature threshold value, the control processor outputs a heating signal to the temperature control module, the temperature control module outputs a starting signal to the heating module, and the heating module is started;
the timing module is used for timing according to a first timing signal output by the control processor and feeding back a first timing end signal to the control processor after the timing of a first preset time is ended;
if the control processor extracts the human body image from the environment image, the control processor outputs an opening signal to the temperature control module, and the temperature control module is prepared to open the refrigerating module or the heating module;
if the environment image does not have the human body image, the control processor outputs a first timing signal to the timing module, if the control processor receives a first timing end signal, the control processor outputs a standby signal to the temperature control module, and the temperature control module controls the refrigerating module or the heating module to be in a standby state;
if the human body image acquired by the control processor is in a standing state, the control processor judges that the human body is temporarily moving;
if the control processor judges that the human body is in temporary activity, the control processor does not output a standby signal to the temperature control module after receiving the first timing end signal;
if the control processor judges that the human body is in temporary activity, the control processor outputs a second timing signal to the timing module, the timing module performs timing of second preset time, the timing module outputs a second timing end signal to the control processor after the timing of the second preset time is ended, and the control processor outputs a standby signal to the temperature control module;
if the human body image acquired by the control processor is in a non-standing state, the control processor judges that the human body is not temporarily active;
if the control processor judges that the human body is in non-temporary activity, the control processor continues to output a standby signal to the temperature control module after receiving the timing end signal.
2. The air conditioner control system based on activity time as claimed in claim 1, wherein the image capturing module comprises a plurality of image capturing units, the image capturing units are distributed at different positions, and are used for acquiring environmental images of different spaces and outputting the environmental images to the control processor; the image shooting unit has a unique number and corresponds to a unique space.
3. The active time-based air conditioning control system of claim 2, wherein the different spaces correspond to a cooling module and a heating module, and the cooling module and the heating module have corresponding unique numbers.
4. The active time-based air conditioning control system of claim 3, wherein the temperature control module outputs a standby signal to the original cooling module or heating module.
5. The active time based air conditioning control system of claim 1, wherein the temperature control module is wirelessly connected to the cooling module and the heating module.
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