CN108924482B - Video recording method and system - Google Patents
Video recording method and system Download PDFInfo
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- CN108924482B CN108924482B CN201810654827.2A CN201810654827A CN108924482B CN 108924482 B CN108924482 B CN 108924482B CN 201810654827 A CN201810654827 A CN 201810654827A CN 108924482 B CN108924482 B CN 108924482B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/174—Facial expression recognition
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0205—Specific application combined with child monitoring using a transmitter-receiver system
- G08B21/0208—Combination with audio or video communication, e.g. combination with "baby phone" function
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Abstract
The application discloses a video recording method and a system, wherein the method comprises the following steps: the camera sends the collected first user data to the server; the server judges whether the facial expression of the first user in the received first user data is a first specified expression; if so, the server sends an instruction for indicating the camera to shoot the first user in a tracking manner to the camera; the camera sends the video data of the first user, which is tracked and collected according to the specified duration, to the server according to the received instruction; the server stores the video data, and by the method, tracking shooting of the kindergarten teacher can be avoided, influence on teaching of the kindergarten teacher is reduced, and bad behaviors of the kindergarten teacher can be monitored.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a video recording method and system.
Background
Along with the appearance of kindergarten mr negative message, people also more and more pay close attention to children in the situation of kindergarten, have some kindergartens to have camera system all day long to follow the teacher and shoot to supply children's guardian to look over, but above-mentioned method can influence teacher's teaching, has not found at present and can be monitored whether child is abused by teacher and does not influence the scheme that teacher taught again.
Disclosure of Invention
The main object of the present application is to provide a video recording method and system so that it is possible to monitor whether or not a teacher has abused children and does not influence teacher's teaching.
In order to achieve the above object, the present application provides a video recording method applied in a system including a camera and a server, the method including:
the camera sends the collected first user data to the server;
the server judges whether the facial expression of the first user in the received first user data is a first specified expression;
if so, the server sends an instruction for indicating the camera to shoot the first user in a tracking manner to the camera;
the camera sends the video data of the first user, which is tracked and collected according to the specified duration, to the server according to the received instruction;
the server stores the video data.
Optionally, the method further comprises:
the server judges whether the first user has a specified action or not according to the video data;
and if so, the server sends alarm information to the first specified user equipment.
Optionally, the sending, by the server, the alarm information to the first specified user equipment includes:
the server determining a type of the specified action;
the server sends alarm information to the first appointed user equipment according to the type and the preset corresponding relation;
wherein the corresponding relationship is a corresponding relationship between the type and the first specified user equipment.
Optionally, the method further comprises:
the camera sends the collected second user data to the server;
the server judges whether the facial expression of the second user in the received second user data is a second specified expression;
if so, the server determines the duration of the second designated expression according to the second user data;
and the server sends alarm information to second appointed user equipment according to the duration.
Optionally, the method further comprises:
the server judges the amplitude of the second designated expression according to the second user data;
and when the amplitude exceeds the specified amplitude, the server sends alarm information to second specified user equipment.
In order to achieve the above object, the present application provides a video recording system, which includes a camera and a server;
the camera is used for sending the collected first user data to the server;
the server is used for judging whether the facial expression of the first user in the received first user data is a first specified expression or not;
if yes, the server is used for sending an instruction for indicating the camera to shoot the first user in a tracking mode to the camera;
the camera is used for sending the video data of the first user, which is tracked and collected according to the specified duration, to the server according to the received instruction;
and the server is used for storing the video data.
Alternatively,
the server is used for judging whether the first user has a specified action or not according to the video data;
and the server is used for sending alarm information to the first appointed user equipment if the first appointed user equipment exists.
Optionally, when the server is configured to send the alarm information to the first specified user device, the server is specifically configured to:
the server is used for determining the type of the specified action;
the server is used for sending alarm information to the first appointed user equipment according to the type and the preset corresponding relation;
wherein the corresponding relationship is a corresponding relationship between the type and the first specified user equipment.
Alternatively,
the camera is used for sending the collected second user data to the server;
the server is used for judging whether the facial expression of the second user in the received second user data is a second specified expression;
the server is used for determining the duration of the second specified expression according to the second user data if the second specified expression exists;
and the server is used for sending alarm information to second specified user equipment according to the duration.
Alternatively,
the server is used for judging the amplitude of the second specified expression according to the second user data;
and the server is used for sending alarm information to second specified user equipment when the amplitude exceeds the specified amplitude.
The technical scheme provided by the embodiment of the application can have the following beneficial effects:
in the application, the camera sends the collected first user data to the server, then the server judges whether the facial expression of the first user in the first user data is a first designated expression or not, if so, an instruction for instructing the camera to track and shoot the first user is sent to the camera, the camera tracks and collects the video data of the first user according to the instruction and sends the video data to the server, the server stores the video data, for example, when the first user is a kindergarten teacher, when the server determines that the kindergarten teacher has an angry expression, the camera sends an instruction for collecting the video data of the teacher to the camera, then the camera tracks and shoots the teacher and sends the obtained video data to the server for storage, after the method is adopted, the first user is tracked and shot only when the first user has the first designated expression, for example, only when kindergarten mr appears angry expression, just can shoot this mr, consequently through above-mentioned method, can avoid constantly tracking the shooting to kindergarten mr, be favorable to reducing the influence to kindergarten mr teaching, can monitor kindergarten mr's bad behavior again, for example child abuse.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
fig. 1 is a schematic flow chart of a video recording method provided in the present application;
fig. 2 is a schematic flow chart of another video recording method provided in the present application;
fig. 3 is a schematic flow chart of another video recording method provided in the present application;
fig. 4 is a schematic flow chart of another video recording method provided in the present application;
fig. 5 is a schematic flow chart of another video recording method provided in the present application;
fig. 6 is a schematic structural diagram of a video recording system provided in the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. 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 should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Fig. 1 is a schematic flowchart of a video recording method provided in the present application, and as shown in fig. 1, the method is applied to a system including a server and a camera, and the method includes the following steps:
101. and the camera sends the collected first user data to the server.
It should be noted that the installation scenario of the cameras can be set according to actual needs, and is not limited herein, for example, the method can be installed in a kindergarten, that is, the method can be applied in a kindergarten scenario, and can be used according to different locations of the kindergarten and different numbers of cameras, for example, 3-5 cameras can be used in a classroom, and 8-12 cameras can be used in a playground, and it should be noted that the specific installation location and installation number of the cameras can be set according to actual needs, and are not limited herein. Of course, the method can also be applied to a primary school scene, for example, the method can be installed in different places of a primary school, and the installation scene of the camera can be set according to actual needs, which is not limited specifically herein.
It should be noted again that the first user data may be user data of a teacher in the kindergarten, or may also be user data of other managers in the kindergarten, where the first user data may be video data, or may also be picture data, a specific form of the first user data may be set according to actual needs, and is not specifically limited herein, and the first user data may be set according to a specific scene, and is not specifically limited herein.
It should be noted that, when the camera collects the first user data, the first user data with a specified duration may be collected according to a preset period, or when the kindergarten teacher is collected to be close to the child, the collection mode of the first user data is not specifically limited herein.
102. The server judges whether the facial expression of the first user in the received first user data is a first designated expression, if so, the step 103 is executed, and if not, the step 101 is continuously executed.
Specifically, after receiving the first user data, the server performs image recognition on the first user data to obtain the facial expression of the first user, and then recognizes the facial expression according to a preset expression gallery, so as to determine whether the facial expression is a first specified expression.
It should be noted that the first specified expression may be at least one of anger, roar and aversion, a specific type of the first specified expression may be set according to actual needs, and is not specifically limited herein, and the embodiment of the present application focuses on determining whether a kindergarten teacher may have a child abuse situation according to the first specified expression, so all the specified expressions capable of determining the situations described above belong to the protection scope of the present application.
103. And the server sends an instruction for instructing the camera to track and shoot the first user to the camera.
Taking a kindergarten scene as an example, when the server determines that the facial expression of the first user in the first user data is the first designated expression, in order to supervise whether a kindergarten teacher actually inflicts or insults children, the server needs to send an instruction for tracking and shooting the kindergarten teacher to the camera, so that the camera can track and shoot the behavior of the kindergarten teacher, and the purpose of supervising the kindergarten teacher is achieved.
104. And the camera sends the video data of the first user, which is tracked and collected according to the specified duration, to the server according to the received instruction.
Taking a kindergarten scene as an example, after the camera receives an instruction of tracking shooting, the camera tracks the behavior of shooting a kindergarten teacher, and meanwhile, in order to reduce the influence on the teaching of the kindergarten teacher when the camera shoots videos as much as possible, the shooting needs to be tracked for a specified time length, if the kindergarten teacher does not take actions of inflicting, defusing or abusing children within the specified time length, the kindergarten teacher takes emotional reaction that the facial expression is normal, and the tracking shooting of the kindergarten teacher can be stopped after the specified time length is exceeded.
105. The server stores the video data.
Taking a kindergarten scenario as an example, the video data needs to be stored in order to preserve evidence of the abuse or insulting of the kindergarten teacher.
In the application, the camera sends the collected first user data to the server, then the server judges whether the facial expression of the first user in the first user data is a first designated expression or not, if so, an instruction for instructing the camera to track and shoot the first user is sent to the camera, the camera tracks and collects the video data of the first user according to the instruction and sends the video data to the server, the server stores the video data, for example, when the first user is a kindergarten teacher, when the server determines that the kindergarten teacher has an angry expression, the camera sends an instruction for collecting the video data of the teacher to the camera, then the camera tracks and shoots the teacher and sends the obtained video data to the server for storage, after the method is adopted, the first user is tracked and shot only when the first user has the first designated expression, for example, only when kindergarten mr appears angry expression, just can shoot this mr, consequently through above-mentioned method, can avoid constantly tracking the shooting to kindergarten mr, be favorable to reducing the influence to kindergarten mr teaching, can monitor kindergarten mr's bad behavior again, for example child abuse.
In a possible embodiment, fig. 2 is a schematic flow chart of another video recording method provided in the present application, as shown in fig. 2, the method further includes the following steps:
201. and the server judges whether the first user has a specified action according to the video data, if so, the step 202 is executed, and if not, the step 101 is continuously executed.
202. The server sends alarm information to the first designated user equipment.
Taking a kindergarten scene as an example, after a kindergarten teacher has a first designated expression, in order to determine whether the kindergarten teacher actually has a further action of inflicting or straining children, the camera needs to perform tracking shooting on the kindergarten teacher, the server analyzes the video data after acquiring the video data obtained by the tracking shooting, and determines whether the kindergarten teacher has a designated action, for example, the designated action may be at least one of actions of inflicting children, pushing children, and pinching children, and the specific designated action may be set according to an actual scene and needs, and is not specifically limited herein, and if the designated action occurs, the kindergarten teacher has a behavior of inflicting or straining children, and at this time, alarm information needs to be sent to a first designated user device, wherein the first designated user includes a main executive and casualty of the children, At least one of the kindergarten and the guardian of the child, if the appointed action does not occur, it is described that the kindergarten teacher is performing normal teaching, and the kindergarten teacher is performing normal emotional reaction when the facial expression occurs, the tracking shooting performed on the kindergarten teacher can be stopped after the appointed time is exceeded, and the step 101 is continuously executed, so that the influence on the kindergarten teacher teaching when the long-time tracking shooting is performed is reduced.
In a possible embodiment, fig. 3 is a schematic flow chart of another video recording method provided in the present application, and as shown in fig. 3, when step 202 is executed, the following steps may be performed:
301. the server determines a type of the specified action.
302. And the server sends alarm information to the first appointed user equipment according to the type and a preset corresponding relationship, wherein the corresponding relationship is the corresponding relationship between the type and the first appointed user equipment.
Taking a kindergarten scene as an example, a corresponding relation between a type of a designated action and a first designated user device is established in advance, for example, when the first type corresponds to a user device of a chief executive, the second type corresponds to a user device of a kindergarten leader, the third type corresponds to a user device of a child guardian, and the third type corresponds to a user device of a public security bureau, when the server determines that a presider of the kindergarten has the designated action, the type of the designated action needs to be further judged so as to determine the danger degree of the designated action for children, then alarm information is sent to the corresponding first designated user device according to the danger degree of the type, for example, when the danger degree is first-level (lighter), alarm information is sent to the user device of the chief executive, when the danger degree is second-level (heavier), alarm information is sent to the user device of the kindergarten, and when the danger degree is third-level (particularly, and sending alarm information to user equipment of a guardian of the child, and sending the alarm information to user equipment of a public security bureau when the danger degree is low (dangerous).
It should be noted that the corresponding relationship between the type and the first designated user equipment may be set according to actual needs, and is not specifically limited herein, and the risk level of the designated action to the child may be set according to actual needs, and is not specifically limited herein.
In a possible embodiment, fig. 4 is a schematic flow chart of another video recording method provided in the present application, as shown in fig. 4, the method further includes the following steps:
401. and the camera sends the acquired second user data to the server.
402. The server determines whether the facial expression of the second user in the received second user data is a second designated expression, if so, performs step 403, and if not, continues to perform step 401.
403. And the server determines the duration of the second specified expression according to the second user data.
404. And the server sends alarm information to second appointed user equipment according to the duration.
Taking a kindergarten scene as an example, the camera may collect second user data of a child and send the second user data to the server, after receiving the second user data, the server determines whether the facial expression of the child in the second user data is a second designated expression, for example, determines whether the facial expression of the child in the second user data is an expression such as crying, committing or unhappy, and a specific form of the second designated expression may be set according to actual needs, and is not specifically limited herein, taking the case that the facial expression is crying, when the facial expression of the child crying, it is described that the child may have a bad condition, such as a physical discomfort or a condition that the child needs help, and the like, and at this time, a teacher's help is required, and in order to further determine that the child is only a transient jolting emotion, or to cause attention, and the like, the server needs to analyze the second user data, and determining the duration of the second specified expression, if the duration exceeds the specified duration, sending alarm information to second specified user equipment, and if the duration does not exceed the specified duration, continuing to execute step 401.
It should be noted that the specified duration may be set according to an actual situation, and is not specifically limited herein, and the second specified user device may be a user device of a current teacher of the child, or may be a user device of a chief executive of the child, or may be a user device of a kindergarten leader, or may be a user device of a guardian of the child, and the specific second user device is set according to an actual need, and is not specifically limited herein.
It should be noted again that, when the server sends the alarm information to the second specified user device according to the duration, the alarm information may be sent to the corresponding second specified user device according to the duration, for example, the alarm information is sent to the user device of the current value teacher of the child when the duration exceeds the first specified duration; when the duration exceeds a second designated duration, sending alarm information to user equipment of a main office of the child; sending alarm information to the kindergarten user equipment when the duration exceeds a third specified duration; when the duration exceeds the fourth designated duration, alarm information is sent to the user equipment of the guardian of the child, and the specific sending mode of the alarm information can be set according to actual needs and is not specifically limited.
In a possible embodiment, fig. 5 is a schematic flow chart of another video recording method provided in the present application, and as shown in fig. 5, the method further includes the following steps:
501. and the server judges the amplitude of the second specified expression according to the second user data.
502. And when the amplitude exceeds the specified amplitude, the server sends alarm information to second specified user equipment.
Taking the kindergarten scenario as an example, when the second designated expression is crying, if the amplitude of crying exceeds the designated amplitude, it indicates that the child continues to help, for example, when the child is crying, the larger the maximum amplitude is, the more the crying is, and thus it indicates that the child currently continues to help the adult, so that after the server determines that the amplitude of the second designated expression exceeds the designated amplitude, an alarm message is sent to the second user device, wherein the detailed description about sending the alarm message is described above and is not limited in detail.
Fig. 6 is a schematic structural diagram of a video recording system provided in the present application, where the system includes a camera 61 and a server 62;
the camera 61 is configured to send the acquired first user data to the server 62;
the server 62 is configured to determine whether the facial expression of the first user in the received first user data is a first specified expression;
if yes, the server 62 is configured to send, to the camera 61, an instruction for instructing the camera 61 to perform tracking shooting on the first user;
the camera 61 is configured to send the video data of the first user, which is tracked and acquired according to a specified duration, to the server 62 according to the received instruction;
the server 62 is configured to store the video data.
In one possible embodiment, as shown in figure 6,
the server 62 is configured to determine whether the first user has a specified action according to the video data;
the server 62 is configured to send alarm information to the first specified user device, if any.
In a possible embodiment, when the server 62 is configured to send the alert information to the first specified user device, specifically:
the server 62, configured to determine a type of the specified action;
the server 62 is configured to send alarm information to the first specified user equipment according to the type and the preset corresponding relationship;
wherein the corresponding relationship is a corresponding relationship between the type and the first specified user equipment.
In one possible embodiment, as shown in figure 6,
the camera 61 is configured to send the acquired second user data to the server 62;
the server 62 is configured to determine whether the facial expression of the second user in the received second user data is a second specified expression;
the server 62 is configured to determine, if yes, a duration of the second designated expression according to the second user data;
and the server 62 is configured to send alarm information to a second specified user device according to the duration.
In one possible embodiment, as shown in figure 6,
the server 62 is configured to determine, according to the second user data, an amplitude of the second designated expression;
the server 62 is configured to send alarm information to a second specified user device when the amplitude exceeds a specified amplitude.
With regard to the system in the above embodiment, the specific manner in which the camera 61 and the server 62 perform the operation has been described in detail in the embodiment related to the method, and will not be described in detail here.
In the application, the camera sends the collected first user data to the server, then the server judges whether the facial expression of the first user in the first user data is a first designated expression or not, if so, an instruction for instructing the camera to track and shoot the first user is sent to the camera, the camera tracks and collects the video data of the first user according to the instruction and sends the video data to the server, the server stores the video data, for example, when the first user is a kindergarten teacher, when the server determines that the kindergarten teacher has an angry expression, the camera sends an instruction for collecting the video data of the teacher to the camera, then the camera tracks and shoots the teacher and sends the obtained video data to the server for storage, after the method is adopted, the first user is tracked and shot only when the first user has the first designated expression, for example, only when kindergarten mr appears angry expression, just can shoot this mr, consequently through above-mentioned method, can avoid constantly tracking the shooting to kindergarten mr, be favorable to reducing the influence to kindergarten mr teaching, can monitor kindergarten mr's bad behavior again, for example child abuse.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A video recording method applied to a system including a camera and a server to avoid tracking shots of a kindergarten teacher at a moment, the method comprising:
the camera sends the collected first user data to the server;
the server judges whether the facial expression of the first user in the received first user data is a first specified expression;
if so, the server sends an instruction for indicating the camera to shoot the first user in a tracking manner to the camera;
the camera sends the video data of the first user, which is tracked and collected according to the specified duration, to the server according to the received instruction;
the server stores the video data;
if the first user does not experience the abusive or insulting action for the specified length of time, the tracked photographing of the first user is stopped after the specified length of time is exceeded.
2. The method of claim 1, wherein the method further comprises:
the server judges whether the first user has a specified action or not according to the video data;
and if so, the server sends alarm information to the first specified user equipment.
3. The method of claim 2, wherein the server sending alert information to a first designated user device, comprising:
the server determining a type of the specified action;
the server sends alarm information to the first appointed user equipment according to the type and the preset corresponding relation;
wherein the corresponding relationship is a corresponding relationship between the type and the first specified user equipment.
4. The method of claim 1, wherein the method further comprises:
the camera sends the collected second user data to the server;
the server judges whether the facial expression of the second user in the received second user data is a second specified expression;
if so, the server determines the duration of the second designated expression according to the second user data;
and the server sends alarm information to second appointed user equipment according to the duration.
5. The method of claim 4, wherein the method further comprises:
the server judges the amplitude of the second designated expression according to the second user data;
and when the amplitude exceeds the specified amplitude, the server sends alarm information to second specified user equipment.
6. A video recording system is characterized in that tracking shooting is carried out on teachers in a kindergarten at a moment, and the system comprises a camera and a server;
the camera is used for sending the collected first user data to the server;
the server is used for judging whether the facial expression of the first user in the received first user data is a first specified expression or not;
if yes, the server is used for sending an instruction for indicating the camera to shoot the first user in a tracking mode to the camera;
the camera is used for sending the video data of the first user, which is tracked and collected according to the specified duration, to the server according to the received instruction;
the server is used for storing the video data;
if the first user does not experience the abusive or insulting action for the specified length of time, the tracked photographing of the first user is stopped after the specified length of time is exceeded.
7. The system of claim 6,
the server is used for judging whether the first user has a specified action or not according to the video data;
and the server is used for sending alarm information to the first appointed user equipment if the first appointed user equipment exists.
8. The system according to claim 7, wherein, when the server is configured to send the alert information to the first specified user device, it is specifically configured to:
the server is used for determining the type of the specified action;
the server is used for sending alarm information to the first appointed user equipment according to the type and the preset corresponding relation;
wherein the corresponding relationship is a corresponding relationship between the type and the first specified user equipment.
9. The system of claim 6,
the camera is used for sending the collected second user data to the server;
the server is used for judging whether the facial expression of the second user in the received second user data is a second specified expression;
the server is used for determining the duration of the second specified expression according to the second user data if the second specified expression exists;
and the server is used for sending alarm information to second specified user equipment according to the duration.
10. The system of claim 9,
the server is used for judging the amplitude of the second specified expression according to the second user data;
and the server is used for sending alarm information to second specified user equipment when the amplitude exceeds the specified amplitude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810654827.2A CN108924482B (en) | 2018-06-22 | 2018-06-22 | Video recording method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810654827.2A CN108924482B (en) | 2018-06-22 | 2018-06-22 | Video recording method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108924482A CN108924482A (en) | 2018-11-30 |
| CN108924482B true CN108924482B (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201810654827.2A Active CN108924482B (en) | 2018-06-22 | 2018-06-22 | Video recording method and system |
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