CN112532684A - Electronic seal monitoring system and monitoring method - Google Patents
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- CN112532684A CN112532684A CN202011197849.4A CN202011197849A CN112532684A CN 112532684 A CN112532684 A CN 112532684A CN 202011197849 A CN202011197849 A CN 202011197849A CN 112532684 A CN112532684 A CN 112532684A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47217—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
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Abstract
The application discloses electronic seal monitoring system and method, and the system comprises: the data acquisition terminal is used for acquiring the door state information of the monitored house; the edge computing platform is used for processing the door state information from the data acquisition end; the cloud end is used for counting and integrating the processed door state information data from the edge computing platform to obtain visual information; and the user terminal is used for receiving and displaying the visual information from the cloud. The electronic seal monitoring system has the video real-time monitoring and video playback functions, videos related to each piece of historical warning information can be provided, the cloud end provides a big data statistics function, huge and miscellaneous data can be quickly integrated, accurate statistics data and various data visualization forms are provided, and a user can observe data more intuitively.
Description
Technical Field
The application relates to the technical field of Internet of things, in particular to an electronic seal monitoring system and a monitoring method.
Background
When an epidemic situation (such as a novel coronavirus pneumonia epidemic situation) occurs, the isolation observation of suspected cases in home medicine is one of important measures for preventing and controlling the epidemic situation. Community workers are under tremendous working pressure and face the difficulties of insufficient human hands and the risk of cross-infection. The electronic seal monitoring system is developed aiming at household isolation, and has the advantages of simplicity in operation, reliability and timeliness of information and the like. In addition, for the checked house, the traditional paper seal is mainly used for sealing the door.
At present, the seals in the market are mainly paper seals, real-time feedback of the paper seals is difficult, and reliability is low; and part of intelligent electronic seals can only support an internet of things protocol, so that the user selectivity is inflexible, and meanwhile, the on-site pictures cannot be monitored in real time and the videos cannot be played back without a video recording function.
Disclosure of Invention
The application aims to provide an electronic seal monitoring system and a monitoring method. The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.
According to an aspect of an embodiment of the present application, there is provided an electronic seal monitoring system, including:
the data acquisition terminal is used for acquiring the door state information of the monitored house;
the edge computing platform is used for processing the door state information from the data acquisition end;
the cloud end is used for counting and integrating the processed door state information data from the edge computing platform to obtain visual information;
and the user terminal is used for receiving and displaying the visual information from the cloud.
Further, the data acquisition end comprises:
the switch sensing device is used for detecting door opening and closing action information of the monitored house;
and the camera device is used for acquiring the door of the monitored house and the video stream of the area around the door.
Further, the processing performed by the edge computing platform of the door status information from the data collection end includes:
and searching the corresponding time point in the video stream according to the door opening time point in the door opening and closing action information, and intercepting the video clip according to the corresponding time point.
Further, the processed door state information data includes processed door opening and closing action information and video stream.
Further, the switch induction device comprises a door magnetic alarm.
According to another aspect of the embodiments of the present application, there is provided an electronic seal monitoring method, including:
the data acquisition end acquires the door state information of the monitored house;
the edge computing platform processes the door state information from the data acquisition end;
the cloud end counts and integrates the processed door state information data from the edge computing platform to obtain visual information;
and the user terminal receives, decodes and displays the visual information from the cloud.
Furthermore, the data acquisition end comprises a switch sensing device and a camera device; the data acquisition end gathers the door state information in the house of being monitored, includes:
the switch sensing device detects door opening and closing action information of the monitored house;
the camera device collects the door of the monitored house and the video stream of the area around the door.
Further, the processing the door status information from the data acquisition end includes:
and searching the corresponding time point in the video stream according to the door opening time point in the door opening and closing action information, and intercepting the video clip according to the corresponding time point.
Further, the intercepting the video segment according to the corresponding time point includes:
if the door opening and closing action information comprises a door closing action occurrence time point, intercepting a video clip from the moment of a first preset time length before the corresponding time point to the moment of a second preset time length after the door closing time point in the video stream;
if the door opening and closing action information does not include a door closing action occurrence time point, intercepting a video clip with preset time length from the moment of first preset time length before the corresponding time point in the video stream.
According to another aspect of embodiments of the present application, there is provided a computer-readable storage medium having a computer program stored thereon, where the computer program is executed by a processor to implement the electronic seal monitoring method described above.
The technical scheme provided by one aspect of the embodiment of the application can have the following beneficial effects:
the electronic seal monitoring system has the video real-time monitoring and video playback functions, videos related to each piece of historical warning information can be provided, the cloud end provides a big data statistics function, huge and miscellaneous data can be quickly integrated, accurate statistics data and various data visualization forms are provided, and a user can observe data more intuitively.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the embodiments of the application, or may be learned by the practice of the embodiments. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 illustrates a block diagram of the architecture of an electronic seal monitoring system of one embodiment of the present application;
FIG. 2 illustrates a user terminal interface diagram in one embodiment of the present application;
fig. 3 illustrates a visual data interface diagram of a cloud-based big data processing platform in an embodiment of the present application;
FIG. 4 shows a transmission process diagram of a video stream in one embodiment of the present application;
fig. 5 shows a flow chart of an electronic seal monitoring method of an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It will be understood by those within the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
As shown in fig. 1 to 4, an embodiment of the present application provides an electronic seal monitoring system, which includes a data acquisition end 10, an edge computing platform 20, a cloud end 30, and a user terminal 40, which are connected in sequence, specifically, the connection mode may be a wireless connection, for example, a WiFi connection.
And the data acquisition terminal 10 is used for acquiring the door state information of the monitored house. The monitored premises may be the premises of a person isolated at home or the premises being inspected.
The data acquisition terminal 10 may include a switch sensing device and a network camera. The switch induction device is used for detecting the opening and closing state of the door. The switch sensing device may be a door magnetic alarm. The door magnetic alarm is used for collecting the opening and closing information of the door. When the door is detected to be opened, the door magnetic alarm immediately sends a door opening message to the edge computing platform 20, and when the door is detected to be closed, the door magnetic alarm immediately sends a door closing message to the edge computing platform 20. The network camera is used for collecting the door and the video stream of the area around the door. The network camera is arranged to be aligned with a monitored door, and can shoot videos of the door and the area around the door.
The edge computing platform 20, which may include an edge computing server, processes the door status information from the data collection end 10. The door state information includes video stream and door opening and closing action information. The edge computing platform 20 is configured to receive a message from the door sensor alarm and a video stream from the network camera, record a time point of receiving the message, and intercept a video clip in the video stream according to the time point of receiving the message, where a start time point of the intercepted video clip is a preset time length (for example, the preset time length may be 30 seconds) earlier than a time point of receiving the door opening message, and an end time point of the intercepted video clip is a preset time length (for example, the preset time length may be 30 seconds) later than a time point of receiving the door closing message.
If the edge computing platform 20 only receives the door opening message, but not the door closing message, the video with the preset default intercepting duration is intercepted. For example, the default intercepting duration is set to be 5 minutes, and if the edge computing platform 20 receives only the door opening message and does not receive the door closing message, only 5 minutes of video is intercepted.
FFmpe is mounted on the edge computing platform 20; the FFmpe (fast Forward mpeg) framework is a set of open-source computer programs which can be used for recording and converting digital audio and video and can convert the digital audio and video into streams, and can receive camera data in any format and convert the camera data into a uniform data format so as to facilitate subsequent function development.
As shown in fig. 4, the webcam is used to acquire original image data (i.e., video stream), and upload the original image data (i.e., video stream) to a local edge computing platform through an rtsp (real Time Streaming protocol). And the edge computing platform transmits information with the cloud terminal through an HTTP (hyper text transport protocol). And the cloud sends data to the user terminal through the WebSocket.
The edge computing platform is an open platform integrating network, computing, storage and application core capabilities at one side close to an object or a data source, and can provide nearest-end services nearby. The edge computation is between the physical entity and the industrial connection, or on top of the physical entity. And the cloud computing still can access the historical data of the edge computing. The edge computing platform realizes the processing of data through the local equipment without being handed to the cloud for processing, and the processing process is completed on the local edge computing server. This has promoted the processing efficiency greatly, has alleviateed the load in cloud. Because the edge computing platform is closer to the user, the edge computing platform can also provide faster response, the requirement is solved at the edge end, the time delay of pushing the alarm information to the user terminal is reduced, and the working efficiency is improved.
As shown in fig. 4, the processing of the video stream by the edge computing platform 20 includes:
editing video, the video stream can be edited into segments for viewing and playback;
splicing videos, namely splicing video stream segments into videos with any length;
and unloading and cleaning the video, and unloading the intercepted video, regularly cleaning the worthless video and the like. And (4) unloading the intercepted video for later retrieval and playback, and regularly cleaning the video without abnormal state after a period of time passes (for example, regularly cleaning the video without abnormal state for one month before) so as to vacate the storage space.
And the cloud 30 is used for receiving the processed door state information data from the edge computing platform, integrating and counting the data, and outputting the visual alarm information of the data so that a user can better observe the data. Cloud 30 includes a big data processing platform for big data processing, as shown in fig. 3. The data visualization alarm information can comprise information in the form of a data line graph, a pie graph, a bar graph and the like, and videos of a period before an alarm event occurs and a period when the alarm event occurs. For example, the cloud 30 may sort the historical data of the latest period of time (the specific time length may be preset as required) at intervals, and make a data visualization alarm message after statistics and integration to send to the user terminal 40.
In some embodiments, the cloud 30 monitors HTTP live streaming initiated by the edge computing server, broadcasts the received data to all the user terminals through WebSocket, and stores the latest video data for video playback.
The user terminal 40 is configured to receive and display data visualization information from a cloud, where the data visualization information includes a real-time monitoring picture, a video clip, warning device information, historical warning information, a historical warning video clip, and the like, as shown in fig. 2. The user terminal 40 may be, for example, a smartphone terminal or a computer terminal, and is configured to receive data from a cloud and decode and display an original video picture and data. The staff can acquire the door state information in real time by the monitoring house through the user terminal, and whether the real-time monitoring door is opened or not, especially for the personnel who keep apart at home, if it is open the door and go out, then the staff can obtain the alarm information that the door was opened at the very first time to take the treatment rapidly.
Compared with the prior art, the electronic seal monitoring system provided by the embodiment of the application has the following beneficial effects: an integral solution of equipment connection, data transmission and management is provided, and a door magnetic alarm, a camera, a wireless network and an intelligent edge computing platform are taken as cores; the edge computing platform can be compatible with various Internet of things protocols in the market, is very convenient for terminal access deployment and installation on the ground, and has more door magnetism types compared with similar products in the market; the system has a video monitoring function, has the functions of real-time monitoring and video playback, and simultaneously contains video monitoring segments at the alarming moment for each piece of historical alarming information; the cloud provides a big data statistics function, can quickly integrate huge and miscellaneous data, and provides various visual graphical outputs of collected data and accurate data statistics, so that a user can observe the data more intuitively.
As shown in fig. 5, another embodiment of the present application provides an electronic seal monitoring method, including:
and S1, the data acquisition end acquires the door state information of the monitored house.
In some embodiments, the data acquisition end comprises a switch sensing device and a camera device; the data acquisition end gathers the door state information in the house of being monitored, includes:
the switch sensing device detects door opening and closing action information of the monitored house;
the camera device collects the door of the monitored house and the video stream of the area around the door.
Whether for the house isolation personnel or for the checked house, the door is not allowed to be opened, and when the door is opened, the related staff can know the specific situation and take related treatment measures. The door opening and closing action information is used as alarm information and is finally sent to the user terminal after a series of processing so as to remind the user that the door is opened or closed and remind the user to take corresponding measures.
And S2, the edge computing platform processes the door state information from the data acquisition end.
In some embodiments, processing the door status information from the data collection site comprises:
and searching the corresponding time point in the video stream according to the door opening time point in the door opening and closing action information, and intercepting the video clip according to the corresponding time point.
In some embodiments, intercepting a video segment according to the corresponding time point includes:
if the door opening and closing action information comprises a door closing action occurrence time point, intercepting a video clip from the moment of a first preset time length before the corresponding time point to the moment of a second preset time length after the door closing time point in the video stream;
if the door opening and closing action information does not include a door closing action occurrence time point, intercepting a video clip with preset time length from the moment of first preset time length before the corresponding time point in the video stream.
The intercepted segments in the video stream temporally contain the time period of door opening and closing actions, so that corresponding video evidences can be called, played back and viewed by workers each time the door opening and closing actions occur.
In certain embodiments, step S2 includes: and calling a corresponding data processing algorithm in an algorithm database according to the door state information from the data acquisition end, and performing data calculation on the door state information based on the data processing algorithm to obtain a calculation result. The data processing algorithms may include machine vision processing algorithms, neural network algorithms, deep learning algorithms, and the like. For example, the video is processed by a machine vision processing algorithm to identify the images of the door opening or closing and find the corresponding time point.
For example, according to a video in the door state information from the data acquisition end, a machine vision processing algorithm in an algorithm database is called, the video is processed by the machine vision algorithm, image frames when the door in the video is opened or closed are identified, the image frames are extracted, time points corresponding to the image frames are found, and a processing result is obtained. When identifying images, a neural network algorithm can be adopted, and the neural network algorithm realizes parallel computation of the convolutional layer and the full connection layer through matrix multiplication.
And S3, carrying out cloud statistics and integrating the processed door state information data from the edge computing platform to obtain visual information.
S4, the user terminal receives, decodes and displays the visual information from the cloud.
Another embodiment of the present application provides an electronic seal monitoring method, including: the method comprises the steps that a data acquisition end acquires a real-time video stream and sends the real-time video stream to an edge computing platform, and the edge computing platform locally stores the real-time video stream; the door magnetic data are transmitted to an edge computing platform through an Internet of things wireless data transmission protocol (Lora, NBIOT and the like) or WIFI/4G and the like, the edge computing platform processes the door magnetic data according to the alarm setting of a rule engine, if the alarm is triggered, an alarm message is sent to a cloud application, and the cloud application sends the message to a mobile phone for alarm; meanwhile, the edge computing platform intercepts real-time video streams in a certain time period before and after the alarm time according to the alarm time, and pushes the intercepted video streams to the cloud server; after receiving the alarm message, the user clicks the alarm message and can view the video monitoring during the alarm.
Another embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored, the program being executed by a processor to implement the electronic seal monitoring method described above.
The electronic seal monitoring system has the video real-time monitoring and video playback functions, videos related to each piece of historical warning information can be provided, the cloud end provides a big data statistics function, huge and miscellaneous data can be quickly integrated, accurate statistics data and various data visualization forms are provided, and a user can observe data more intuitively.
It should be noted that:
the algorithms and displays presented herein are not inherently related to any particular computer, virtual machine, or other apparatus. Various general purpose devices may be used with the teachings herein. The required structure for constructing such a device will be apparent from the description above. In addition, this application is not directed to any particular programming language. It will be appreciated that a variety of programming languages may be used to implement the teachings of the present application as described herein, and any descriptions of specific languages are provided above to disclose the best modes of the present application.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the application, various features of the application are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: this application is intended to cover such departures from the present disclosure as come within known or customary practice in the art to which this invention pertains. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this application.
It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least a portion of the steps in the flow chart of the figure may include multiple sub-steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed alternately or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
The above-mentioned embodiments only express the embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present application shall be subject to the appended claims.
Claims (10)
1. An electronic seal monitoring system, comprising:
the data acquisition terminal is used for acquiring the door state information of the monitored house;
the edge computing platform is used for processing the door state information from the data acquisition end;
the cloud end is used for counting and integrating the processed door state information data from the edge computing platform to obtain visual information;
and the user terminal is used for receiving and displaying the visual information from the cloud.
2. The electronic seal monitoring system of claim 1, wherein the data collection end comprises:
the switch sensing device is used for detecting door opening and closing action information of the monitored house;
and the camera device is used for acquiring the door of the monitored house and the video stream of the area around the door.
3. The electronic seal monitoring system of claim 2, wherein the processing performed by the edge computing platform of the door status information from the data collection side comprises:
and searching the corresponding time point in the video stream according to the door opening time point in the door opening and closing action information, and intercepting the video clip according to the corresponding time point.
4. The electronic seal monitoring system according to claim 2, wherein the processed door status information data includes processed door opening and closing action information and video stream.
5. The electronic seal monitoring system of claim 2, wherein the switch sensing device comprises a door sensor alarm.
6. An electronic seal monitoring method, comprising:
the data acquisition end acquires the door state information of the monitored house;
the edge computing platform processes the door state information from the data acquisition end;
the cloud end counts and integrates the processed door state information data from the edge computing platform to obtain visual information;
and the user terminal receives, decodes and displays the visual information from the cloud.
7. The electronic seal monitoring method according to claim 6, wherein the data acquisition end comprises a switch sensing device and a camera device; the data acquisition end gathers the door state information in the house of being monitored, includes:
the switch sensing device detects door opening and closing action information of the monitored house;
the camera device collects the door of the monitored house and the video stream of the area around the door.
8. The electronic seal monitoring method according to claim 7, wherein said processing the door status information from the data collection end comprises:
and searching the corresponding time point in the video stream according to the door opening time point in the door opening and closing action information, and intercepting the video clip according to the corresponding time point.
9. The electronic seal monitoring method according to claim 8, wherein said intercepting a video segment according to the corresponding time point comprises:
if the door opening and closing action information comprises a door closing action occurrence time point, intercepting a video clip from the moment of a first preset time length before the corresponding time point to the moment of a second preset time length after the door closing time point in the video stream;
if the door opening and closing action information does not include a door closing action occurrence time point, intercepting a video clip with preset time length from the moment of first preset time length before the corresponding time point in the video stream.
10. A computer-readable storage medium, on which a computer program is stored, characterized in that the program is executed by a processor to implement the method according to any of claims 6-9.
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| CN202011197849.4A CN112532684A (en) | 2020-10-30 | 2020-10-30 | Electronic seal monitoring system and monitoring method |
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| CN202011197849.4A CN112532684A (en) | 2020-10-30 | 2020-10-30 | Electronic seal monitoring system and monitoring method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113537009A (en) * | 2021-06-30 | 2021-10-22 | 上海晶赞融宣科技有限公司 | Household isolation supervision system |
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