CN116720999B

CN116720999B - Control method and device for intelligent community, electronic equipment and storage medium

Info

Publication number: CN116720999B
Application number: CN202310982819.1A
Authority: CN
Inventors: 曹杰; 陈镇池; 曹嘉鑫
Original assignee: Gore Elevator Tianjin Co ltd
Current assignee: Gore Elevator Tianjin Co ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2023-11-07
Anticipated expiration: 2043-08-07
Also published as: CN116720999A

Abstract

The present application relates to the field of data processing, and in particular, to a method and apparatus for controlling an intelligent community, an electronic device, and a storage medium. The method comprises the following steps: acquiring image information in a preset space; identifying target objects in a preset space according to the image information, and determining the position of each target object and the odor emission level corresponding to each target object, wherein the target object is an object capable of emitting odor; according to the image information, determining the personnel density in a preset space; determining the air taste level in a preset space according to the personnel density and the odor emission level corresponding to each target object; acquiring current air circulation information; and determining an exhaust scheme in the preset space according to the current air circulation information, the air taste level, the position of each target object and the odor emission level corresponding to each target object, so as to control the exhaust device to exhaust according to the exhaust scheme in the preset space. The application has the effect of improving the life quality of residents.

Description

Control method and device for intelligent community, electronic equipment and storage medium

Technical Field

The present application relates to the field of data processing, and in particular, to a method and apparatus for controlling an intelligent community, an electronic device, and a storage medium.

Background

The intelligent community is an integrated application of new generation information technologies such as Internet of things, cloud computing and mobile Internet, and provides a safe, comfortable and convenient modern and intelligent living environment for community residents, so that a community with a new management form based on informationized and intelligent social management and service is formed.

Residents are involved in some odor-emitting objects such as household garbage, cigarettes and foods during smoking, etc. during work or life in communities.

For a closed space or a space with poor air circulation, such as a bedroom, a classroom, a kitchen, an elevator and the like, when the odor-emitting objects exist in the space, the odor in the space is serious and is not dispersed for a long time due to the poor air circulation, so that the life quality of people is seriously affected.

Disclosure of Invention

In order to improve the life quality of residents, the application provides a control method and device of an intelligent community, electronic equipment and a storage medium.

In a first aspect, the present application provides a control method for an intelligent community, which adopts the following technical scheme:

a control method of an intelligent community, comprising:

acquiring image information in a preset space;

identifying target objects in the preset space according to the image information, and determining the position of each target object and the odor emission level corresponding to each target object, wherein the target object is an object capable of emitting odor;

according to the image information, determining the personnel density in the preset space;

determining the air taste level in the preset space according to the personnel density and the odor emission level corresponding to each target object;

acquiring current air circulation information;

and determining an exhaust scheme in the preset space according to the current air circulation information, the air taste grade, the position of each target object and the odor emission grade corresponding to each target object, so as to control an exhaust device to exhaust air according to the exhaust scheme in the preset space.

Through adopting above-mentioned technical scheme, according to the image information in the space of predetermineeing, the object that can give off smell that exists in the space of predetermineeing, namely the target object, and according to the personnel density in the space of predetermineeing and the smell giving off the grade of every target object, confirm the air taste grade in the space of predetermineeing, according to this air taste grade, current circulation of air information, the position of target position and the smell giving off the grade that the target object corresponds confirm the scheme of airing exhaust with control exhaust device and exhaust, thereby can be with the taste that the target object gives off in the space of predetermineeing is discharged, with the air freshness degree in the space of predetermineeing is improved, thereby improve resident's quality of life.

In one possible implementation manner, the identifying the target objects in the preset space according to the image information, and determining the position of each target object and the odor emission level corresponding to each target object include:

identifying a corresponding target object in the image information according to the image information;

determining the position of each target object according to the identification result;

acquiring video information of the preset space in a preset time period, wherein the preset time period is a time period which takes the current moment as the termination moment and lasts for a preset duration;

determining the track of each target object in the preset space according to the video information;

judging whether each target object belongs to an externally-carried object according to the track of each target object in the preset space, wherein the externally-carried object is an object which is generated outside the preset space and carried into the preset space by a user;

if the target object does not belong to the external object, determining target image information corresponding to the target object based on the video information and the image information;

and determining the odor emission level of the target object based on the target image information.

By adopting the technical scheme, when the position of the target object and the odor emission level of the target object are determined, the target object in the image information and the position of the target object are identified, the track of each target object in the preset space is determined through the acquired video information so as to judge whether the target object belongs to the externally worn object, and for the target object which does not belong to the externally worn object, the target image information is determined from the video information and the image information so as to determine the odor emission level of the target object, so that when the odor emission level is determined, the currently acquired image information is not only considered, but also the odor emission level can be analyzed from the video information in the preset time period, and the accuracy of analyzing the odor emission level of the target object can be improved.

In another possible implementation manner, the determining, based on the video information and the image information, target image information corresponding to the target object includes:

extracting frames from the video information to obtain at least one target image frame information, wherein the target image frame information is the image frame information of the target object;

determining the definition of each target image frame information and the corresponding target object of the image information;

And determining the information with the highest definition of the target object from the image information and the target image frame information as target image information.

By adopting the technical scheme, when the target image information is determined, the video information can be subjected to frame extraction, the target image frame information is determined, the definition of the target object in the target image frame information and the image information is determined, and the image information with the highest definition of the target object is determined as the target image information, so that the odor emission level can be analyzed according to the image containing the clear target object when the odor emission level is determined, and the determined odor emission level accuracy can be further improved.

In another possible implementation, the method further includes:

if the target object belongs to an externally-carried object, determining an initial appearance position and an initial appearance time of the target object in the preset space based on the track of each target object in the preset space;

acquiring image information of the target object outside a preset space based on the initial appearance position and the initial appearance time;

and determining the odor emission grade of the target object according to the image information of the target object outside the preset space.

By adopting the technical scheme, when the target object belongs to the external object, the initial appearance position and the initial appearance time of the target object in the preset space can be determined according to the track of the target object in the preset space, the image information of the target object outside the preset space is acquired according to the initial appearance position and the initial appearance time, the odor emission grade of the target object is determined according to the image information of the target object outside the preset space, and the probability that the definition of the odor emission grade is lower due to the shielding of the external object in the space is reduced, so that the accuracy of determining the odor emission grade of the external object is improved.

In another possible implementation manner, the determining the exhaust scheme in the preset space according to the current air circulation information, the air taste level, the position of each target object, and the odor emission level corresponding to each target object includes:

judging whether the current air circulation information meets preset circulation conditions corresponding to the air taste grade according to the current air circulation information and the air taste grade;

If the preset circulation conditions are not met, determining an exhaust scheme in the preset space according to the positions of the target objects and the odor emission levels corresponding to each target object.

Through adopting above-mentioned technical scheme, according to current air circulation information and air taste level, judge whether current air circulation information satisfies the preset circulation condition that air taste level corresponds, when not satisfying preset circulation condition, the scheme of airing exhaust in the space of predetermineeing is given off according to the position of target object and the smell that every target object corresponds again to the smell, thereby make when unable in time renew the air in the current space, the device of airing exhaust of control is aired exhaust again, thereby be favorable to reducing exhaust device's electric energy loss.

In another possible implementation manner, the determining the exhaust scheme in the preset space according to the positions of the target objects and the odor emission level corresponding to each target object includes:

if the number of the target objects in the preset space is one, determining a first exhaust direction according to the current air circulation information;

determining a first wind power level of exhaust according to the current air circulation information, the odor emission level, the position of the target object and the first exhaust direction;

And determining an exhaust scheme according to the first exhaust direction and the first wind power level.

By adopting the technical scheme, when the exhaust scheme in the preset space is determined, when the number of target objects in the preset space is one, the exhaust direction is determined according to the current air circulation information and the position of the target objects, and the exhaust wind power level is determined according to the exhaust direction, the odor emission level and the current air circulation information, so that the exhaust scheme is determined, and the exhaust direction can be adjusted according to the position of the target objects, so that the exhaust air speed is improved.

if at least two target objects exist in the preset space, determining a second exhaust wind direction according to the current air circulation information;

determining the distance between each target object and a target air outlet according to the position of each target object, wherein the target air outlet is an air outlet corresponding to the second air exhaust direction;

determining a second wind power level corresponding to each target object according to the odor emission level of each target object, the distance between each target object and the target air outlet, the second exhaust wind direction corresponding to each target object and the current air circulation information;

And determining an exhaust scheme based on the second exhaust wind direction and the largest wind level in the second wind levels.

By adopting the technical scheme, when at least two target objects exist in the preset space, the second air exhaust wind direction can be determined according to the position of each target object and the current air circulation information, the distance between each target object and the air exhaust device is determined, the second wind power level corresponding to each target object is determined according to the odor emission level of each target object, the distance between each target object and the air exhaust device, the second air exhaust wind direction and the current air circulation information, and the air exhaust scheme is determined based on the second air exhaust wind direction and the maximum wind power level in the second wind power level, so that the odor emitted by each target object can be removed as soon as possible during air exhaust, and the living quality of residents is further improved.

In a second aspect, the present application provides a control device for an intelligent community, which adopts the following technical scheme:

a control device of an intelligent community, comprising:

the first image acquisition module is used for acquiring image information in a preset space;

the object identification module is used for identifying target objects in the preset space according to the image information, determining the position of each target object and the odor emission level corresponding to each target object, wherein the target objects can emit odors;

The personnel density determining module is used for determining the personnel density in the preset space according to the image information;

the grade determining module is used for determining the air taste grade in the preset space according to the personnel density and the odor emission grade corresponding to each target object;

the circulation information acquisition module is used for acquiring current air circulation information;

and the exhaust scheme determining module is used for determining an exhaust scheme in the preset space according to the current air circulation information, the air taste level, the position of each target object and the odor emission level corresponding to each target object so as to control the exhaust device to exhaust according to the exhaust scheme in the preset space.

In one possible implementation manner, the object recognition module is specifically configured to, when recognizing the target objects in the preset space according to the image information, and determining a position of each target object and a scent emission level corresponding to each target object:

In another possible implementation manner, the object recognition module is specifically configured to, when determining, based on the video information and the image information, target image information corresponding to the target object:

In another possible implementation, the apparatus further includes:

the track determining module is used for determining the initial appearance position and the initial appearance time of the target object in the preset space based on the track of each target object in the preset space if the target object belongs to an externally-worn object;

the second image acquisition module is used for acquiring image information of the target object outside a preset space based on the initial appearance position and the initial appearance time;

the emission level determining module is used for determining the odor emission level of the target object according to the image information of the target object outside the preset space.

In another possible implementation manner, the exhaust scheme determining module is specifically configured to, when determining the exhaust scheme in the preset space according to the current air circulation information, the air taste level, the position of each target object, and the odor emission level corresponding to each target object:

In another possible implementation manner, the exhaust scheme determining module is specifically configured to, when determining the exhaust scheme in the preset space according to the position of the target object and the odor emission level corresponding to each target object:

if the number of the target objects in the preset space is one, determining a first exhaust direction according to the current air circulation information and the positions of the target objects;

In a third aspect, the present application provides an electronic device, which adopts the following technical scheme:

an electronic device, the electronic device comprising:

At least one processor;

a memory;

at least one application program, wherein the at least one application program is stored in the memory and configured to be executed by the at least one processor, the at least one application program configured to: executing the control method of the intelligent community.

In a fourth aspect, the present application provides a computer readable storage medium, which adopts the following technical scheme:

a computer-readable storage medium, comprising: a computer program capable of being loaded by a processor and executing the control method of the smart community is stored.

In summary, the application has the following beneficial technical effects:

according to the image information in the preset space, objects which exist in the preset space and can emit odor, namely target objects, are identified, the air odor level in the preset space is determined according to the personnel density in the preset space and the odor emission level of each target object, and an exhaust scheme is determined according to the air odor level, the current air circulation information, the position of the target position and the odor emission level corresponding to the target object so as to control an exhaust device to exhaust air, so that the odor emitted by the target objects in the preset space can be exhausted, the air freshness degree in the preset space is improved, and the living quality of residents is improved.

Drawings

FIG. 1 is a flow chart of a control method of an intelligent community according to an embodiment of the application;

FIG. 2 is a block diagram of a control device for a smart community according to an embodiment of the present application;

fig. 3 is a schematic diagram of an electronic device according to an embodiment of the application.

Detailed Description

The application is described in further detail below with reference to fig. 1-3.

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The embodiment of the application provides a control method of an intelligent community, which is executed by electronic equipment, and referring to fig. 1, the method comprises the following steps:

step S101, obtaining image information in a preset space.

Specifically, the preset space is a space with poor circulation, such as a bedroom, a kitchen, an elevator, etc., and the embodiment of the application uses the elevator as a scene for illustration to illustrate the control method of the intelligent community.

The image information in the preset space may specifically be image information captured by an image capturing device mounted in the preset space, and more specifically may be image information captured by an image capturing device mounted on the top of the car, or may be image information captured by an image capturing device mounted in a corner of the car, which is not limited in the embodiment of the present application, as long as the image information in the preset space can be captured.

The image information in the preset space may be obtained once at preset time intervals, or may be obtained when a ventilation instruction input by a user is received, which is not limited in the embodiment of the present application.

Step S102, identifying target objects in a preset space according to the image information, and determining the position of each target object and the odor emission level corresponding to each target object.

Wherein the target object is an object capable of emitting an odor.

Specifically, when the image information in the preset space is obtained, an object capable of emitting smell existing in the preset space can be identified according to the image information, namely, a target object is identified, then the position of the target object can be determined according to the image information, the identified target object and the position of the camera device, and the smell emission grade corresponding to the target object can be determined according to the identified target object and the target object displayed in the image information.

More specifically, the target object may include cigarettes, trash, and food, among others. The odor emission level corresponding to each target object is used for representing the influence degree of the odor emitted by the target object, for example, for decayed garbage, the corresponding odor emission level is higher; for the decayed garbage at the bound opening, the corresponding odor emission level is smaller than that of the decayed garbage; for cigarettes, the corresponding odor emission level is between the level of rotten waste and the level of rotten waste at the mouth of the bundle. More specifically, for each target object, a corresponding preset odor emission level is set, and based on the identified target object, the preset odor emission level to which the identified target object corresponds is determined to determine the odor emission level corresponding to the target object.

When at least two target objects are identified, each target object corresponds to one odor emission level and corresponds to one position.

Step S103, determining the personnel density in a preset space according to the image information.

Specifically, the more people in the preset space, the larger the corresponding people density, that is, the people density characterizes the number of people in the preset space, more specifically, the people density may be the number of people, or may be a value obtained by the number of people/space area, which is not limited in the embodiment of the present application. The more the density of the people in the preset space is, the more difficult it is to emit the air representing the preset space and the greater the influence on the people, so that the influence of the density of the people in the preset space needs to be considered when determining the ventilation scheme of the ventilation device.

More specifically, the manner of determining the person density in the preset space from the image information may include: the number of people in the preset space is identified according to the image information, and the people density in the preset space is determined according to the number of people. The method for identifying the number of the people in the preset space can specifically be to input the image information into a pre-trained neural network model so as to output the number of the people in the preset space, or can be to identify each person in the preset space based on a target identification algorithm so as to further determine the number of the people.

Step S104, determining the air taste level in the preset space according to the personnel density and the odor emission level corresponding to each target object.

Wherein the air taste level is used to characterize the freshness of the air in the preset space. The higher the air channel rating, the higher the air freshening level characterizing the preset space, and the better the air quality within the preset space. For example, the air taste ranks include a first rank, a second rank … …, an nth rank, the first rank having the worst air quality and the nth rank having the highest air quality.

In particular, when the higher the person density and the higher the odor emission level corresponding to the target object, the worse the air quality is generally characterized in the preset space, i.e. the more unpleasant the air in the preset space is characterized, i.e. the lower the freshness level of the smell is characterized in the air in the preset space.

When the exhaust scheme of the exhaust device is determined, the air taste level in the preset space can be determined according to the personnel density and the odor emission level corresponding to each target object, more specifically, the air parameter can be calculated according to the personnel density and the odor emission level corresponding to each target object, the preset parameter interval where the air parameter is located is determined according to the air parameter, and the air taste level in the preset space is determined according to the corresponding relation between the preset parameter interval and the preset air taste level.

Specifically, the manner of calculating the air parameters may be: determining an object odor parameter corresponding to the odor emission level, and calculating an air parameter according to the object odor parameter, wherein the air parameter=the first proportion, the personnel density and the second proportion (the sum of the object odor parameters corresponding to the target objects).

Specifically, the object odor parameter corresponding to each odor emission level is preset, and when the odor emission level is higher, the corresponding preset object odor parameter value is higher.

And then, after the air parameter is calculated, determining a preset parameter interval in which the air parameter is positioned, and determining the air taste grade corresponding to the air parameter. The value is stated that, for a preset parameter section corresponding to the air smell level, when the air smell level is higher, the lower limit value/the upper limit value of the section of the corresponding preset parameter section is lower.

Step S105, current air circulation information is acquired.

The current air circulation information may specifically include a current air circulation speed and may further include a current air circulation direction.

The method for acquiring the current air circulation information may specifically include that an air detection device is arranged at the ventilation opening and is used for detecting the flowing direction and the flowing speed of air so as to acquire the current air circulation information from the air detection device.

And S106, determining an exhaust scheme in the preset space according to the current air circulation information, the air taste level, the position of each target object and the odor emission level corresponding to each target object, so as to control the exhaust device to exhaust according to the exhaust scheme in the preset space.

Specifically, the current corresponding air exhaust scheme of the preset space is determined according to the current air circulation information, the air taste level, the position of each target object and the odor emission level corresponding to each target object, so that the air exhaust device is controlled to exhaust according to the air exhaust scheme.

More specifically, the ventilation can promote the odor air emission in the preset space so as to make the air fresh, the air taste grade represents the freshness grade of the air in the preset space, the odor grade of the air in the preset space is reflected, each odor emission source is determined according to the position of each target object and the odor emission grade, and the odor grade corresponding to each odor emission source can be determined, namely, the most concentrated position of the odor in the preset space can be determined, so that the exhaust scheme is determined according to the distribution of the abnormal odor in the preset space, the degree of the odor and the ventilation condition of the air, and the exhaust scheme is determined according to various factors.

The embodiment of the application provides a control method of an intelligent community, which is characterized in that objects capable of emitting odor, namely target objects, existing in a preset space are identified according to image information in the preset space, air odor levels in the preset space are determined according to personnel density in the preset space and odor emission levels of each target object, an exhaust scheme is determined according to the air odor levels, current air circulation information, positions of target positions and odor emission levels corresponding to the target objects so as to control an exhaust device to exhaust air, so that the odor emitted by the target objects in the preset space can be exhausted, the air freshness degree in the preset space is improved, and the life quality of residents is improved.

In a possible implementation manner of the embodiment of the present application, in step S102, according to image information, identifying target objects in a preset space, and determining a position of each target object and a scent emission level corresponding to each target object, the method specifically may include: identifying a corresponding target object in the image information according to the image information; determining the position of each target object according to the identification result; acquiring video information of a preset space in a preset time period, wherein the preset time period is a time period which takes the current time as the termination time and lasts for a preset duration; determining the track of each target object in a preset space according to the video information; judging whether each target object belongs to an externally-carried object according to the track of each target object in a preset space, wherein the externally-carried object is an object which is generated outside the preset space and carried into the preset space by a user; if the target object does not belong to the external object, determining target image information corresponding to the target object based on the video information and the image information; based on the target image information, a scent emission level of the target object is determined.

Specifically, when identifying the target object in the preset space, the position of the target object, and the odor emission level of each target object, the target object existing in the preset space may be first identified according to the image information, and then the position of the target object may be determined according to the identified target object.

More specifically, the image information may be input into a pre-trained deep learning model to output a target object existing within a preset space, and a position of the existing target object.

The pre-trained deep learning model may be specifically obtained by training a large amount of sample data, where the sample data is image information marked with a position and a target object.

The position of the target object may specifically be a position coordinate in a three-dimensional coordinate system created based on a preset space. For example, a three-dimensional coordinate system is established by taking a corner of the bottom of the car as an origin, and the position of the target object corresponds to the coordinates of the target object in the three-dimensional coordinate system.

Further, when determining the odor emission level of the target object, the target object may be blocked by a person in the car, so that the image of the target object displayed in the image information is not complete, resulting in a decrease in accuracy of the determination of the odor emission level. Therefore, when determining the odor emission level of the target object, video information in the preset space may be acquired, where the video information may specifically be a video captured by an imaging device in the car, and more specifically may be a video for a period of time lasting for a preset duration with the current time as the end point. For example: when the current time is 08:00 and the preset time is 10min, acquiring video information corresponding to a time period of 07:50-08:00.

More specifically, after determining the video information, determining a track of the target object in a preset space according to the video information, specifically, frame extraction can be performed on the video information according to a preset frequency to obtain at least one image frame, whether the target object exists in each image frame is identified, if the target object exists, a time corresponding to the image frame is recorded, a position corresponding to the target object in the image frame is determined, and then the track of the target object is determined according to the time corresponding to each image frame in which the target object exists and the position of the target object. More specifically, the positions of each target object are sequentially connected according to the sequence of time, and the track of the target object can be obtained.

After determining the track of the target object in the preset space, it can be determined whether the target object is an object generated in the preset space, for example, a user starts smoking after entering the car, cigarettes are objects generated in the preset space, for example, the user brings garbage into the car, and garbage is an object generated outside the preset space. According to the track of the target object in the preset space, whether each target object belongs to the outer belt object can be judged, the outer belt object is the object generated outside the preset space, and the outer belt object is the object generated in the preset space.

When the target object does not belong to the external object, such as smoking and eating the bagged food in the car, the target image information corresponding to the target object can be determined according to the video information and the image information, and the odor emission level of the target object can be determined according to the target image information.

More specifically, determining target image information corresponding to the target object based on the video information and the image information may specifically include:

extracting frames from the video information to obtain at least one target image frame information, wherein the target image frame information is the image frame information of the target object; determining the definition of each target image frame information and the corresponding target object of the image information; and determining the information with the highest definition of the target object from the image information and the target image frame information as target image information.

Specifically, frame extraction is performed on video information to obtain at least one image frame information, then whether a target object exists in each image frame information is identified, and the image frame information with the target object is determined to be the target image frame information. And then, determining the occupied image area proportion of the target object in the target image frame information according to the target image frame information so as to determine the definition of the target object. And determining the proportion of the image area occupied by the target object in the image information according to the image information acquired in the step S101 so as to determine the definition of the target object.

More specifically, the image area ratio of the target object is determined by inputting the image into a pre-trained second deep learning model to identify the area occupied by the target object in the image, and then calculating the ratio of the area to the area of the image to obtain the image area ratio, wherein the image area ratio is the definition of the target object, and the higher the image area ratio is, the greater the definition of the target object is represented, and the more the target object displayed in the image is cleaned.

Then, the information corresponding to the image with the highest definition of the target object is determined as target image information, for example, the definition of the target object corresponding to the target image frame information a is 0.1, the definition of the target object corresponding to the image information is 0.05, and the target image information is the target image frame information a.

In one possible implementation manner of the embodiment of the present application, when the target object is an externally worn object, the odor emission level of the target object is determined, specifically, the method may be implemented as follows:

if the target object belongs to the external belt object, determining the initial appearance position and the initial appearance time of the target object in the preset space based on the track of each target object in the preset space;

Acquiring image information of a target object outside a preset space based on the initial appearance position and the initial appearance time;

Specifically, when the target object is an externally worn object, the object for representing the odor emission is carried in by a user from the outside, so as to reduce the possibility that personnel or other objects in a preset space shelter the target object to reduce the accuracy of the odor emission level. For example, if the target object and 7:01 enter the preset space from the 7 th floor entrance in the preset space, the 7 th floor entrance corresponding to the initial appearance position is at the initial appearance time of 7:01.

Then, according to the initial appearance position and the initial appearance time, image information of the target object outside the preset space is acquired, and more specifically, image information of the initial appearance time corresponding to the initial appearance position can be acquired. Image information corresponding to the time of the preset time interval before the initial appearance time can also be acquired at the initial appearance position.

For example, in the above example, when the entrance of the building 7 enters the preset space at 7:01, the entrance position of the building 7 may be acquired, and the image information at 7 hours and 00 minutes and 50 seconds may be acquired, and the image information at 7 hours and 01 minutes and 00 seconds may also be acquired.

And then determining the odor emission grade of the target object according to the image information of the target object outside the preset space. The method for determining the odor emission level of the target object by using the image information of the target object outside the preset space may refer to the implementation method for determining the odor emission level based on the image information in the above embodiment, which is not described herein.

In a possible implementation manner of the embodiment of the present application, in the step S106, according to the current air circulation information, the air taste level, the position of each target object, and the odor emission level corresponding to each target object, determining an exhaust scheme in a preset space may specifically include:

judging whether the current air circulation information meets preset circulation conditions corresponding to the air taste level according to the current air circulation information and the air taste level;

if the preset circulation conditions are not met, determining an exhaust scheme in a preset space according to the positions of the target objects and the odor emission grades corresponding to each target object.

Specifically, in order to be able to discharge the air with the odor in the preset space or increase the ventilation of the preset space, so as to reduce the odor in the air and reduce the concentration of the air component with the odor, when determining the ventilation scheme, it is specifically possible to determine whether the current ventilation information meets the preset ventilation condition corresponding to the air taste level according to the current ventilation information and the air taste level.

When the corresponding preset circulation conditions are not met, determining an exhaust scheme in a preset space according to the positions of the target objects and the odor emission grade of each target object; when the corresponding preset circulation condition is met, the concentration of air components with peculiar smell in the air can be timely reduced by representing the current air circulation condition of the preset space, so that the air exhaust device in the preset space can not be controlled to be started, or the air exhaust device in the preset space can be controlled to operate according to the preset air exhaust scheme, wherein the preset air exhaust scheme can specifically comprise preset wind direction and preset wind force, and the air exhaust device is controlled to exhaust the air in the preset space outwards according to the preset wind direction by the preset wind force so as to change fresh air outside the preset space into the current preset space.

More specifically, the method for judging whether the current air circulation information meets the preset circulation condition corresponding to the air taste level may specifically include: the current air flow information includes a current air flow speed. Each air taste level corresponds to a preset circulation condition, and the preset circulation condition includes a circulation speed condition, and the circulation speed condition may be that the circulation speed is not lower than a preset speed. The corresponding preset speed is lower when the air odor channel level is higher, and is higher when the air odor channel level is lower. Judging whether the current air circulation speed is not lower than the corresponding preset speed, if not, representing that the current air circulation information can meet the preset circulation conditions corresponding to the air taste level, and if so, representing that the current air circulation information cannot meet the preset circulation conditions corresponding to the air taste level.

In one possible implementation manner of the embodiment of the present application, in the foregoing embodiment, when a preset circulation condition is not satisfied, determining an exhaust scheme in a preset space according to a position of a target object and an odor emission level corresponding to each target object may specifically include:

if the number of the target objects in the preset space is one, determining a first exhaust direction according to the current air circulation information; determining a first wind power level of exhaust according to the current air circulation information, the odor emission level, the position of the target object and the first exhaust direction; and determining an exhaust scheme according to the first exhaust direction and the first wind power level.

Specifically, when the preset circulation condition is not satisfied, determining the exhaust scheme in the preset space may specifically include: when the number of the target objects in the preset space is one, the first air exhaust direction is determined according to the current air circulation information and the position of the target objects, more specifically, the current air circulation information includes the current circulation direction and the current circulation speed, and when the first air exhaust direction is determined, the current circulation direction can be directly determined as the first air exhaust direction.

And then determining the wind power level along the first air exhaust direction according to the current circulation speed, the odor emission level, the position of the target object and the first air exhaust direction in the current air circulation information. More specifically, the position of the target object is taken as a starting point, the first exhaust direction is taken as a direction until reaching the air outlet, so as to obtain the exhaust distance corresponding to the target object, and the current exhaust wind power level, namely the first wind power level, is determined according to the exhaust distance, the odor emission level and the current circulation speed. More specifically, the wind power level of the current exhaust is determined according to the exhaust distance, the odor emission level and the current circulation speed, the theoretical air circulation speed can be determined according to the exhaust distance and the odor emission level, the difference between the theoretical air circulation speed and the current circulation speed is calculated to calculate the required circulation speed, and the first wind power level is determined according to the preset wind power level corresponding to the required circulation speed.

More specifically, each odor emission level is sequentially provided with a preset theoretical air circulation speed according to the exhaust distance, and the theoretical air circulation speed can be determined by searching the preset theoretical air circulation speed according to the exhaust distance and the odor emission level.

After determining the first wind power level and the first exhaust direction, the exhaust scheme can be determined, so that the exhaust device starts exhausting and ventilating according to the first exhaust direction and the first wind power level, and air circulation in a preset space is quickened.

In one possible implementation manner of the embodiment of the present application, in the foregoing embodiment, when a preset circulation condition is not satisfied, determining an exhaust scheme in a preset space according to a position of a target object and an odor emission level corresponding to each target object may specifically further include:

determining the distance between each target object and a target air outlet according to the position of each target object, wherein the target air outlet is an air outlet corresponding to the second exhaust wind direction;

And determining an air exhaust scheme based on the second air exhaust direction and the largest wind power level in the second wind power levels.

Specifically, when at least two target objects exist in the preset space, the exhaust wind direction corresponding to each target object is determined respectively, and the exhaust wind direction can be the current ventilation direction.

And then determining the distance between each target object and the air outlet corresponding to the second air exhaust direction, for example, two air outlets exist in a preset space, one is an air outlet b1, the other is an air outlet b2, the second air exhaust direction points to the air outlet b1, and the distance corresponding to the target object a1 is the distance between the target object a1 and the air outlet b 1.

And then determining a corresponding second wind power level according to the odor emission level of each target object, the distance between each target object and the target air outlet, the current air circulation direction and the current air circulation information. Specifically, according to the odor emission level and the distance between the target object and the target air outlet, determining a corresponding theoretical air circulation speed, and then according to the current air circulation speed corresponding to the current air circulation direction, calculating the difference between the theoretical air circulation speed and the current air circulation speed to determine the wind speed of the exhaust air corresponding to the target object, so as to determine the second wind power level corresponding to the target object.

After determining the second wind power level corresponding to each target object, determining the largest second wind power level in the second wind power levels as a target second wind power level, and determining the second exhaust wind direction corresponding to the target second wind power level and the target second wind power level as an exhaust scheme.

The above embodiment describes a control method of a smart community from the viewpoint of a method flow, and the following embodiment describes a control device of a smart community from the viewpoint of a virtual module or a virtual unit, specifically the following embodiment.

Referring to fig. 2, a control apparatus 200 of a smart community includes:

a first image acquisition module 201, configured to acquire image information in a preset space;

the object recognition module 202 is configured to recognize target objects in a preset space according to the image information, and determine a position of each target object and a scent emission level corresponding to each target object, where the target object is an object capable of emitting a scent;

a personnel density determining module 203, configured to determine a personnel density in a preset space according to the image information;

a level determining module 204, configured to determine an air taste level in the preset space according to the personnel density and the odor emission level corresponding to each target object;

The circulation information obtaining module 205 is configured to obtain current air circulation information;

the air exhaust scheme determining module 206 is configured to determine an air exhaust scheme in a preset space according to the current air circulation information, the air taste level, the position of each target object, and the odor emission level corresponding to each target object, so as to control the air exhaust device to exhaust air according to the air exhaust scheme in the preset space.

Specifically, according to the image information in the preset space, objects capable of emitting odor, namely target objects, existing in the preset space are identified, according to the personnel density in the preset space and the odor emission level of each target object, the air odor level in the preset space is determined, and according to the air odor level, the current air circulation information, the position of the target position and the odor emission level corresponding to the target object, an exhaust scheme is determined to control an exhaust device to exhaust air, so that the odor emitted by the target objects in the preset space can be exhausted, the air freshness degree in the preset space is improved, and the life quality of residents is improved.

In one possible implementation manner of the embodiment of the present application, when the object recognition module 202 recognizes the target objects in the preset space according to the image information, and determines the position of each target object and the odor emission level corresponding to each target object, the object recognition module is specifically configured to:

acquiring video information of a preset space in a preset time period, wherein the preset time period is a time period which takes the current time as the termination time and lasts for a preset duration;

determining the track of each target object in a preset space according to the video information;

judging whether each target object belongs to an externally-carried object according to the track of each target object in a preset space, wherein the externally-carried object is an object which is generated outside the preset space and carried into the preset space by a user;

based on the target image information, a scent emission level of the target object is determined.

In one possible implementation manner of the embodiment of the present application, when determining the target image information corresponding to the target object based on the video information and the image information, the object recognition module 202 is specifically configured to:

In one possible implementation manner of the embodiment of the present application, the apparatus 200 further includes:

the track determining module is used for determining the initial appearance position and the initial appearance time of the target object in the preset space based on the track of each target object in the preset space if the target object belongs to the externally-carried object;

the second image acquisition module is used for acquiring image information of the target object outside the preset space based on the initial appearance position and the initial appearance time;

In one possible implementation manner of the embodiment of the present application, when the exhaust scheme determining module 206 determines the exhaust scheme in the preset space according to the current air circulation information, the air taste level, the position of each target object, and the odor emission level corresponding to each target object, the exhaust scheme determining module is specifically configured to:

In one possible implementation manner of the embodiment of the present application, when determining the exhaust scheme in the preset space according to the position of the target object and the odor emission level corresponding to each target object, the exhaust scheme determining module 206 is specifically configured to:

It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, and are not repeated herein.

The embodiment of the application also describes an electronic device from the perspective of the entity apparatus, as shown in fig. 3, the electronic device 300 shown in fig. 3 includes: a processor 301 and a memory 303. Wherein the processor 301 is coupled to the memory 303, such as via a bus 302. Optionally, the electronic device 300 may also include a transceiver 304. It should be noted that, in practical applications, the transceiver 304 is not limited to one, and the structure of the electronic device 300 is not limited to the embodiment of the present application.

The processor 301 may be a CPU (Central Processing Unit ), general purpose processor, DSP (Digital Signal Processor, data signal processor), ASIC (Application Specific Integrated Circuit ), FPGA (Field Programmable Gate Array, field programmable gate array) or other programmable logic device, transistor logic device, hardware components, or any combination thereof. Which may implement or perform the various exemplary logic blocks, modules and circuits described in connection with this disclosure. Processor 301 may also be a combination that implements computing functionality, e.g., comprising one or more microprocessor combinations, a combination of a DSP and a microprocessor, etc.

Bus 302 may include a path to transfer information between the components. Bus 302 may be a PCI (Peripheral Component Interconnect, peripheral component interconnect Standard) bus or an EISA (Extended Industry Standard Architecture ) bus, or the like. Bus 302 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in fig. 3, but not only one bus or one type of bus.

The Memory 303 may be, but is not limited to, a ROM (Read Only Memory) or other type of static storage device that can store static information and instructions, a RAM (Random Access Memory ) or other type of dynamic storage device that can store information and instructions, an EEPROM (Electrically Erasable Programmable Read Only Memory ), a CD-ROM (Compact Disc Read Only Memory, compact disc Read Only Memory) or other optical disk storage, optical disk storage (including compact discs, laser discs, optical discs, digital versatile discs, blu-ray discs, etc.), magnetic disk storage media or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer.

The memory 303 is used for storing application program codes for executing the inventive arrangements and is controlled to be executed by the processor 301. The processor 301 is configured to execute the application code stored in the memory 303 to implement what is shown in the foregoing method embodiments.

Among them, electronic devices include, but are not limited to: mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), car terminals (e.g., car navigation terminals), and stationary terminals such as digital TVs, desktop computers, and the like, and servers and the like. The electronic device shown in fig. 3 is only an example and should not be construed as limiting the functionality and scope of use of the embodiments of the application.

Embodiments of the present application provide a computer-readable storage medium having a computer program stored thereon, which when run on a computer, causes the computer to perform the corresponding method embodiments described above.

It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited in order and may be performed in other orders, unless explicitly stated herein. Moreover, at least some of the steps in the flowcharts of the figures may include a plurality of sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, the order of their execution not necessarily being sequential, but may be performed in turn or alternately with other steps or at least a portion of the other steps or stages.

The foregoing is only a partial embodiment of the present application, and it should be noted that it will be apparent to those skilled in the art that modifications and adaptations can be made without departing from the principles of the present application, and such modifications and adaptations should and are intended to be comprehended within the scope of the present application.

Claims

1. A method for controlling an intelligent community, comprising:

acquiring image information in a preset space;

identifying target objects in the preset space according to the image information, and determining the position of each target object and the odor emission level corresponding to each target object, wherein the target object is an object capable of emitting odor, and the odor emission level is used for representing the influence degree of the odor emitted by the target object, and each target object is provided with a corresponding preset odor emission level;

determining air taste grades in the preset space according to the personnel density and the odor emission grade corresponding to each target object, wherein the air taste grades are used for representing the freshness degree of the air in the preset space;

acquiring current air circulation information;

determining an exhaust scheme in the preset space according to the current air circulation information, the air taste level, the position of each target object and the odor emission level corresponding to each target object, so as to control an exhaust device to exhaust air according to the exhaust scheme in the preset space;

The identifying the target object in the preset space according to the image information, and determining the position of each target object and the odor emission level corresponding to each target object, includes:

determining a scent emission level of the target object based on the target image information;

wherein, the determining the air taste level in the preset space according to the personnel density and the odor emission level corresponding to each target object includes:

Calculating air parameters according to the personnel density and the odor emission grade corresponding to each target object, wherein the air parameters comprise a first proportion, the personnel density and a second proportion, and the sum of object odor parameters corresponding to each target object;

determining a preset parameter interval in which the air parameter is located according to the air parameter;

and determining the air taste level in the preset space according to the corresponding relation between the preset parameter interval and the preset air taste level.

2. The method of claim 1, wherein determining target image information corresponding to the target object based on the video information and the image information comprises:

determining the definition of each target image frame information and the corresponding target object of the image information; and determining the information with the highest definition of the target object from the image information and the target image frame information as target image information.

3. The method according to claim 1, wherein the method further comprises:

4. The method of claim 1, wherein determining the ventilation scheme in the preset space according to the current air circulation information, the air taste level, the position of each target object, and the odor emission level corresponding to each target object comprises:

5. The method of claim 4, wherein determining the ventilation scheme in the preset space according to the positions of the target objects and the odor emission levels corresponding to each target object comprises:

6. The method of claim 4, wherein determining the ventilation scheme in the preset space according to the positions of the target objects and the odor emission levels corresponding to each target object comprises:

7. A control device for an intelligent community, comprising:

the object identification module is used for identifying target objects in the preset space according to the image information, determining the position of each target object and the odor emission level corresponding to each target object, wherein the target object is an object capable of emitting odor, and the odor emission level is used for representing the influence degree of the odor emitted by the target object, and each target object is provided with a corresponding preset odor emission level;

the grade determining module is used for determining air taste grade in the preset space according to the personnel density and the odor emission grade corresponding to each target object, and the air taste grade is used for representing the freshness degree of the air in the preset space;

The air exhaust scheme determining module is used for determining an air exhaust scheme in the preset space according to the current air circulation information, the air taste level, the position of each target object and the odor emission level corresponding to each target object so as to control an air exhaust device to exhaust according to the air exhaust scheme in the preset space;

the object recognition module is specifically configured to, when recognizing the target objects in the preset space according to the image information and determining the position of each target object and the odor emission level corresponding to each target object:

the grade determining module is specifically configured to, when determining the air taste grade in the preset space according to the personnel density and the odor emission grade corresponding to each target object:

8. An electronic device, comprising:

at least one processor;

a memory;

at least one application program, wherein the at least one application program is stored in the memory and configured to be executed by the at least one processor, the at least one application program configured to: executing the control method of the smart community according to any one of claims 1 to 6.

9. A computer-readable storage medium having stored thereon a computer program, characterized in that the computer program, when executed in a computer, causes the computer to execute the control method of the smart community according to any one of claims 1 to 6.