CN111611850A - Seat use state analysis processing method, system and storage medium - Google Patents
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Abstract
The application discloses a method, a system and a storage medium for analyzing and processing the use state of a seat, wherein the method comprises the following steps: acquiring a dynamic video; extracting one or more images within the dynamic video; extracting feature points of the one or more images; analyzing the seat state according to the characteristic points; and generating seat state prompt information according to the analysis result. According to the method and the device, one or more images are extracted from the obtained dynamic video, the characteristic points of the one or more images are extracted, the seat state is analyzed according to the characteristic points, and then the seat state prompt information is generated according to the analysis result, so that a manager can timely know the seat condition according to the prompt information, the actual use condition of the seat is effectively supervised, the seat resources are reasonably arranged for the personnel needing to use the seat, and the seat utilization rate is improved. The method and the device can be widely applied to the technical field of image recognition.
Description
Technical Field
The invention relates to the technical field of image recognition, in particular to a method, a system and a storage medium for analyzing and processing a seat use state.
Background
The reading room and the study room are special places for readers to look up documents and learn knowledge in the library. With the improvement of educational resources, almost every school is provided with at least one library for students or teachers to learn and a plurality of cities are also provided with public libraries for citizens to use. However, the seat resources in the existing library are still insufficient to meet the actual requirements, and in the actual situation, a seat occupation phenomenon often occurs, namely, objects are placed on the seat, and the owner of the objects does not learn on the seat for a long time. In view of the above phenomenon, the prior art determines whether the seat is idle by identifying whether a person is on the seat, and in an actual situation, even if the seat is idle, other persons cannot use the seat if articles exist on the seat, and when a plurality of seats are in such a situation, the utilization rate of the seat is greatly reduced, thereby causing waste of resources.
Disclosure of Invention
To solve the above technical problems, the present invention aims to: provided are a method, a system and a storage medium for analyzing and processing a use state of a seat, which can provide effective seat resource information and improve seat utilization.
In a first aspect, an embodiment of the present invention provides:
a method for analyzing and processing the use state of a seat comprises the following steps:
acquiring a dynamic video;
extracting one or more images within the dynamic video;
extracting feature points of the one or more images;
analyzing the seat state according to the characteristic points;
and generating seat state prompt information according to the analysis result.
Further, the extracting one or more images in the dynamic video specifically includes:
carrying out frame processing on the dynamic video to obtain a frame image;
and acquiring one or more images meeting preset requirements from the frame images.
Further, the feature points include at least one of human body image features, table and chair image features and image features of other objects.
Further, the generating of the seat state prompt information according to the analysis result specifically includes:
generating seat idle prompt information after determining that the analysis result is that the feature points only contain the image features of the tables and chairs;
generating seat occupation prompt information after determining that the feature points only contain image features of tables and chairs and image features of other articles according to the analysis result;
and generating seat use prompt information after determining that the analysis result is that the feature points comprise the image features of the table and the chair and the image features of the human body.
Further, after determining that the feature points only include image features of tables and chairs and image features of other articles as the analysis result, generating seat occupancy prompt information, which specifically includes:
after determining that the analysis result is that the feature points only contain the image features of tables and chairs and the image features of other articles, acquiring a preset number of the current seat;
acquiring a first image containing human body image characteristics from the one or more images according to the preset number of the current seat;
acquiring a first time of the first image;
and generating occupation prompt information of the current seat according to the first time, wherein the occupation prompt information comprises occupation time prompt information.
Furthermore, the prompt information adopts different colors to correspond to different states of the seat.
Further, the dynamic video is a monitoring video of a plurality of seats collected by a plurality of monitoring devices.
In a second aspect, an embodiment of the present invention provides:
an analysis processing system of a seat use state, comprising:
the acquisition module is used for acquiring a dynamic video;
the first extraction module is used for extracting one or more images in the dynamic video;
the second extraction module is used for extracting the feature points of the one or more images;
the analysis module is used for analyzing the seat state according to the characteristic points;
and the generating module is used for generating seat state prompt information according to the analysis result.
In a third aspect, an embodiment of the present invention provides:
an analysis processing system of a seat use state, comprising:
at least one memory for storing a program;
at least one processor for loading the program to execute the analysis processing method of the seat use state.
In a fourth aspect, an embodiment of the present invention provides:
a storage medium having stored therein processor-executable instructions for implementing the above-described seat use state analysis processing method when executed by a processor.
The invention has the beneficial effects that: according to the embodiment of the invention, one or more images are extracted from the acquired dynamic video, the characteristic points of the one or more images are extracted, the seat state is analyzed according to the characteristic points, and the seat state prompt information is generated according to the analysis result, so that a manager can timely know the seat condition according to the prompt information, the actual use condition of the seat is effectively supervised, the seat resources are reasonably arranged for the personnel needing to use the seat, and the seat utilization rate is improved.
Drawings
FIG. 1 is a flow chart of a method for analyzing and processing a seat usage status according to an embodiment of the present invention;
FIG. 2 is a system diagram of an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the figures and the specific embodiments. The step numbers in the following embodiments are provided only for convenience of illustration, the order between the steps is not limited at all, and the execution order of each step in the embodiments can be adapted according to the understanding of those skilled in the art.
Referring to fig. 1, an embodiment of the present invention provides a method for analyzing and processing a seat use state, and this embodiment is applied to a control unit of a system shown in fig. 2, where the system further includes a monitoring unit and a display unit, and both the monitoring unit and the display unit are in communication with the control unit. The monitoring unit comprises a plurality of monitoring devices, and the monitoring devices are used for monitoring the seat use condition in a specified range. The display unit is used for displaying the current use state of each seat.
The present embodiment includes steps S110 to S150:
s110, acquiring a dynamic video; the dynamic video is the monitoring video of a plurality of seats collected by a plurality of monitoring devices. The monitoring process is real-time monitoring.
S120, extracting one or more images in the dynamic video; since the dynamic video is obtained by a plurality of monitoring devices, and a dynamic video is obtained, it is inconvenient to analyze the seat status, and therefore, a plurality of static images need to be obtained from the dynamic video in order to analyze the seat usage status. In some alternative embodiments, the dynamic video may be subjected to frame processing to obtain frame images, and then one or more images meeting preset requirements are obtained from the plurality of frame images. The preset requirement means that the image contains the seat features.
S130, extracting the feature points of the one or more images; the characteristic points comprise at least one of human body image characteristics, table and chair image characteristics and image characteristics of other articles. The image features of other articles refer to the image features of articles except the image features of the desk and chair, such as the features of articles like books and backpacks. The extraction process can identify the situation of seat personnel by utilizing a moving target detection technology and a human shape detection technology based on video images, and identify the situation of objects on the seat by utilizing a candidate regional deep learning algorithm Faster R-CNN. The moving target detection technology can adopt a continuous frame image ground-based estimation processing method to detect the moving target of the current frame.
S140, analyzing the seat state according to the characteristic points; the analysis is mainly used for analyzing the use state of the seat, such as the use of people, the use of no people but the occupation of articles and the like.
And S150, generating seat state prompt information according to the analysis result. The seat state prompt message can control the display state displayed on the display unit, for example, the use condition of the seat in different states is displayed by different colors.
In some optional embodiments, the generating seat status prompt information according to the analysis result specifically includes:
generating seat idle prompt information after determining that the analysis result is that the feature points only contain the image features of the tables and chairs; when the feature point of the image only contains the table and chair image features, the fact that no person uses the seat at the current time is indicated, and therefore seat idle prompt information is generated to display the current state of the seat on a display of a display unit through a specified color.
Generating seat occupation prompt information after determining that the feature points only contain image features of tables and chairs and image features of other articles according to the analysis result; when the feature points of the image only contain image features of the table and chair and image features of other articles, it is described that no person uses the current seat at the current moment, but a person uses the articles to occupy the current seat, and therefore seat occupancy prompt information is generated so as to display the current state of the seat through a specified color on a display of the display unit.
And generating seat use prompt information after determining that the analysis result is that the feature points comprise the image features of the table and the chair and the image features of the human body. When the characteristic points of the image comprise the image characteristics of the table and the chair and the image characteristics of the human body, the current seat is used by a person at the current moment, and therefore, a seat use prompt message is generated to display the current state of the seat on the display of the display unit through a specified color.
The implementation generates different prompt information according to different states of each seat, so that the seat states are displayed in the display unit in specified colors, and managers can know the actual use conditions of the seats according to the displayed color states.
As an optional embodiment, after determining that the feature points only include image features of tables and chairs and image features of other articles according to the analysis result, generating seat occupancy prompt information specifically includes:
after determining that the analysis result is that the feature points only contain the image features of tables and chairs and the image features of other articles, acquiring a preset number of the current seat; the preset number is used for establishing a relation between the system and the actual seat, and is similar to a mapping relation, so that the system can distinguish a plurality of seats conveniently.
Acquiring a first image containing human body image characteristics from the one or more images according to the preset number of the current seat; specifically, the image of the current seat when the seat is used by a person at other time points is obtained from one or more images. This step is to acquire a first image based on a preset number of the current seat, in order to be able to acquire an image corresponding to the current position.
Acquiring a first time of the first image; the first time refers to a switching time point when the use state of the current seat is switched from a manned state to an unmanned state but occupied by an article.
And generating occupation prompt information of the current seat according to the first time, wherein the occupation prompt information comprises occupation time prompt information. Specifically, the occupied time of the current seat is calculated according to the first time, and the occupied time is displayed in the display unit, so that when someone inquires about the state of the seat, a manager can vacate the position for the person needing the seat according to the occupied time.
The present embodiment is applied to a specific application system, as shown in fig. 2, the system includes a monitoring unit composed of at least one monitoring device 220, each monitoring device 220 is in communication with a control unit, and the control unit is also in communication with a display unit. Specifically, each monitoring device 220 may monitor the usage of the seating area 210 within a predetermined range. The monitoring unit uploads the monitored video to the control unit, the control unit processes the monitored video, the processing process comprises the steps of extracting images from the video, analyzing the use state of the seat and the maintaining duration of the state according to the images, and the images comprise images when the seat is used by people, images when no person is used but objects are occupied, and images when no person is used but objects are not occupied. Then, the monitoring unit generates prompt information according to the seat state and sends the prompt information to the display unit for displaying. For example, when it is analyzed from the video monitored by the monitoring device 220 that the seat 211 is not a person on the seat but an object is on the seat, the control unit may generate a seat occupancy prompt message and control the display unit to display a red color at a display position corresponding to the seat; when the seat 212 is analyzed from the video monitored by the monitoring equipment and is on the seat, the control unit generates a seat use prompt message and controls the display position corresponding to the seat on the display unit to display green; when the seat 213 is detected to be free from the video monitored by the monitoring device and no object is on the seat, the control unit generates a seat idle prompt message and controls the display unit to display yellow corresponding to the display position of the seat.
In addition, in order to enable the manager to better understand the using state of the seat, the maintaining time of the current state of the seat can be displayed at the designated position of the display unit, for example, the maintaining time of the red state is 10min, the maintaining time of the green state is 20min, and the maintaining time of the yellow state is 15 min.
The embodiment of the invention also provides a system for analyzing and processing the use state of the seat corresponding to the method of fig. 1, which comprises the following steps:
the acquisition module is used for acquiring a dynamic video;
the first extraction module is used for extracting one or more images in the dynamic video;
the second extraction module is used for extracting the feature points of the one or more images;
the analysis module is used for analyzing the seat state according to the characteristic points;
and the generating module is used for generating seat state prompt information according to the analysis result.
The content of the embodiment of the method of the invention is all applicable to the embodiment of the system, the function of the embodiment of the system is the same as the embodiment of the method, and the beneficial effect achieved by the embodiment of the system is the same as the beneficial effect achieved by the method.
The embodiment of the invention also provides an analysis processing system for the seat use state, which comprises:
at least one memory for storing a program;
at least one processor for loading the program to execute the analysis processing method of the seat use state.
The content of the embodiment of the method of the invention is all applicable to the embodiment of the system, the function of the embodiment of the system is the same as the embodiment of the method, and the beneficial effect achieved by the embodiment of the system is the same as the beneficial effect achieved by the method.
Furthermore, the embodiment of the present invention also provides a storage medium in which processor-executable instructions are stored, and the processor-executable instructions are used for implementing the analysis processing method of the seat use state when being executed by a processor.
In summary, in the embodiment, one or more images are extracted from the acquired dynamic video, the feature points of the one or more images are then extracted, the seat state is analyzed according to the feature points, and then the seat state prompt information is generated according to the analysis result, so that the management staff can timely know the seat situation according to the prompt information, the actual use situation of the seat is effectively supervised, the seat resources are reasonably arranged for the staff needing to use the seat, and the seat utilization rate is improved.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A method for analyzing and processing a seat use state is characterized by comprising the following steps:
acquiring a dynamic video;
extracting one or more images within the dynamic video;
extracting feature points of the one or more images;
analyzing the seat state according to the characteristic points;
and generating seat state prompt information according to the analysis result.
2. The method according to claim 1, wherein the extracting one or more images from the dynamic video specifically comprises:
carrying out frame processing on the dynamic video to obtain a frame image;
and acquiring one or more images meeting preset requirements from the frame images.
3. The method of claim 1, wherein the feature points include at least one of human body image features, table and chair image features, and image features of other objects.
4. The method for analyzing and processing the use state of the seat according to claim 3, wherein the generating of the seat state prompt information according to the analysis result specifically includes:
generating seat idle prompt information after determining that the analysis result is that the feature points only contain the image features of the tables and chairs;
generating seat occupation prompt information after determining that the feature points only contain image features of tables and chairs and image features of other articles according to the analysis result;
and generating seat use prompt information after determining that the analysis result is that the feature points comprise the image features of the table and the chair and the image features of the human body.
5. The method for analyzing and processing the use state of the seat according to claim 4, wherein after determining that the feature points only include image features of tables and chairs and image features of other articles, generating a seat occupancy prompt message specifically includes:
after determining that the analysis result is that the feature points only contain the image features of tables and chairs and the image features of other articles, acquiring a preset number of the current seat;
acquiring a first image containing human body image characteristics from the one or more images according to the preset number of the current seat;
acquiring a first time of the first image;
and generating occupation prompt information of the current seat according to the first time, wherein the occupation prompt information comprises occupation time prompt information.
6. A seat use state analysis processing method according to claim 4 or 5, wherein the prompt message is in different colors corresponding to different states of the seat.
7. The seat use state analysis processing method according to any one of claims 1 to 5, wherein the dynamic video is a monitoring video of a plurality of seats collected by a plurality of monitoring devices.
8. A system for analyzing and processing a use state of a seat, comprising:
the acquisition module is used for acquiring a dynamic video;
the first extraction module is used for extracting one or more images in the dynamic video;
the second extraction module is used for extracting the feature points of the one or more images;
the analysis module is used for analyzing the seat state according to the characteristic points;
and the generating module is used for generating seat state prompt information according to the analysis result.
9. A system for analyzing and processing a use state of a seat, comprising:
at least one memory for storing a program;
at least one processor for loading the program to perform the seat use status analysis processing method according to any one of claims 1 to 7.
10. A storage medium having stored therein processor-executable instructions, which when executed by a processor, are used to implement a method of analyzing a use state of a seat according to any one of claims 1 to 7.
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