CN111050132B - Monitoring preview generation method and device of monitoring equipment, terminal equipment and storage device - Google Patents
Monitoring preview generation method and device of monitoring equipment, terminal equipment and storage device Download PDFInfo
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- CN111050132B CN111050132B CN201911304150.0A CN201911304150A CN111050132B CN 111050132 B CN111050132 B CN 111050132B CN 201911304150 A CN201911304150 A CN 201911304150A CN 111050132 B CN111050132 B CN 111050132B
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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
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
- G06F16/73—Querying
- G06F16/738—Presentation of query results
- G06F16/739—Presentation of query results in form of a video summary, e.g. the video summary being a video sequence, a composite still image or having synthesized frames
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Abstract
The invention discloses a monitoring preview image generation method of monitoring equipment, terminal equipment and a storage device. The method comprises the steps that a user terminal exits from a monitoring page of monitoring equipment, and at least one frame of image is obtained from a monitoring video when the monitoring is finished; the monitoring video is obtained when the user terminal monitors through the monitoring equipment; and sending the acquired at least one frame of image to a server, so that the server generates a monitoring preview of the monitoring equipment according to the at least one frame of image, and other user terminals acquire the monitoring preview when entering a monitoring page of the monitoring equipment. Through the mode, the monitoring preview image can be updated and synchronized quickly.
Description
Technical Field
The present invention relates to the field of surveillance videos, and in particular, to a method and an apparatus for generating a surveillance preview image of a surveillance device, a terminal device, and a storage apparatus.
Background
With the rapid popularization of mobile devices and the rapid development of cloud services, the huge market potential of video monitoring services is explored, and a security service system based on a video monitoring technology as a core becomes a choice among individual families, enterprise users and the public in society.
The existing monitoring equipment generally corresponds to a plurality of client terminals, the video preview images of the client terminals generally uniformly adopt fixed cover preview images, the fixed cover preview images are slow in information updating and small in information amount, and information such as monitoring areas of the monitoring equipment cannot be well displayed.
Disclosure of Invention
The invention provides a monitoring preview image generation method and device of monitoring equipment, terminal equipment and a storage device, and aims to solve the problems that in the prior art, a plurality of client terminals adopt fixed front cover preview images, the information updating is slow and the information amount is small.
In order to solve the technical problems, the invention adopts a technical scheme that: the method for generating the monitoring preview image of the monitoring equipment comprises the following steps: the user terminal exits from a monitoring page of the monitoring equipment, and at least one frame of image is obtained from a monitoring video when receiving monitoring; the monitoring video is obtained when the user terminal monitors through the monitoring equipment; and sending the acquired at least one frame of image to a server, so that the server generates a monitoring preview of the monitoring equipment according to the at least one frame of image, and other user terminals acquire the monitoring preview when entering a monitoring page of the monitoring equipment.
In order to solve the technical problem, the invention adopts another technical scheme that: the method for generating the monitoring preview graph of the monitoring equipment comprises the following steps: the server acquires at least one frame of image sent by the user terminal; when the user terminal exits from a monitoring page of the monitoring equipment and finishes monitoring, the at least one frame of image is obtained from a monitoring video, and the monitoring video is obtained when the user terminal monitors through the monitoring equipment; and generating a monitoring preview of the monitoring equipment according to the at least one frame of image, so that other user terminals can obtain the monitoring preview when entering a monitoring page of the monitoring equipment.
In order to solve the technical problem, the invention adopts another technical scheme that: provided is a monitoring preview generation apparatus of a monitoring device, the generation apparatus including: the image acquisition module is used for acquiring at least one frame of image from a monitoring video when the monitoring page of the monitoring equipment exits and the monitoring is finished; the monitoring video is obtained when the user terminal monitors through the monitoring equipment; and the sending module is used for sending the acquired at least one frame of image to a server so that the server generates a monitoring preview of the monitoring equipment according to the at least one frame of image, and other user terminals can acquire the monitoring preview when entering a monitoring page of the monitoring equipment.
In order to solve the technical problem, the invention adopts another technical scheme that: provided is a monitoring preview generation apparatus of a monitoring device, the generation apparatus including: the acquisition module is used for acquiring at least one frame of image sent by the user terminal; when the user terminal exits from a monitoring page of the monitoring equipment and finishes monitoring, the at least one frame of image is obtained from a monitoring video, and the monitoring video is obtained when the user terminal monitors through the monitoring equipment; and the generating module is used for generating a monitoring preview of the monitoring equipment according to the at least one frame of image, so that other user terminals can obtain the monitoring preview when entering a monitoring page of the monitoring equipment.
In order to solve the technical problem, the invention adopts another technical scheme that: a terminal device is provided, characterized in that the terminal device comprises a processor and a memory; the memory has stored therein a computer program for execution by the processor to implement the steps of any of the methods described above.
In order to solve the technical problem, the invention adopts another technical scheme that: there is provided a storage apparatus in which a computer program is stored, the computer program, when executed, implementing the steps of the monitoring preview image generation method of the monitoring device described above.
Different from the prior art, the method and the device have the advantages that at least one frame of image is obtained through the monitoring page of the monitoring device which is withdrawn from the user terminal and is sent to the server, so that the server can generate the monitoring preview image according to the at least one frame of image, and other user terminals can obtain the monitoring preview image when entering the monitoring page of the monitoring device. By the method, the monitoring preview images can be synchronously displayed by the user terminals, and further, at least one frame of image is acquired and sent to the server through the monitoring page of the user terminal quitting the monitoring equipment, so that the whole monitoring preview image can be updated timely. Compared with a fixed cover, the invention can acquire at least one new frame of image every time when the monitoring page quits the monitoring equipment, and can display information such as a new monitoring picture.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a flowchart illustrating a monitoring preview generating method of a monitoring device according to a first embodiment of the present invention;
FIG. 2 is a flowchart illustrating a monitoring preview generating method of a monitoring device according to a second embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a monitoring preview generation apparatus of a monitoring device according to a first embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a monitoring preview generation apparatus of a monitoring device according to a second embodiment of the present invention;
FIG. 5 is a schematic structural diagram of an embodiment of a terminal device according to the present invention;
FIG. 6 is a schematic structural diagram of a memory device according to an embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.
Referring to fig. 1 in detail, fig. 1 is a schematic flowchart of a monitoring preview generation method of a monitoring device according to a first embodiment of the present invention.
And S11, the user terminal quits the monitoring page of the monitoring equipment, and when the monitoring is finished, at least one frame of image is obtained from the monitoring video.
And when the user terminal exits from the monitoring page of the monitoring equipment and finishes monitoring, acquiring at least one frame of image from the monitoring video.
In a specific implementation, when the user terminal enters a monitoring page of the monitoring device and acquires a monitoring video of the monitoring device, the user terminal further previews or plays the monitoring video.
The monitoring video is specifically obtained by the user terminal when monitoring is performed through the monitoring equipment, and the monitoring video comprises a plurality of frames of images.
When the user exits from the monitoring page of the monitoring device and finishes monitoring, that is, the user terminal stops or exits from previewing or playing the monitored video, at least one frame of image can be obtained from the monitored video. Specifically, it may be one or more frames, and is not limited herein.
In a specific embodiment, the user terminal obtains at least one frame of image from the surveillance video, specifically obtains the last frame of image from the surveillance video. Namely, the user terminal acquires the last frame image of the monitoring video when the user terminal stops or quits the preview or playing of the monitored video.
And S12, sending the acquired at least one frame of image to a server, so that the server generates a monitoring preview of the monitoring device according to the at least one frame of image, and other user terminals acquire the monitoring preview when entering a monitoring page of the monitoring device.
And then the user terminal sends the acquired at least one frame of image to the server, so that the server generates a monitoring preview image of the monitoring device according to the at least one frame of image, and other user terminals can acquire the monitoring preview image when entering a monitoring page of the monitoring device.
Specifically, the monitoring preview image is specifically similar to a cover image of the monitoring video, that is, the cover image displayed by the monitoring video when the monitoring video is not previewed or played.
Specifically, the method for generating a monitoring preview image provided in this embodiment further includes:
and sending the serial number of the monitoring equipment and the time stamp of the at least one frame of image to a server, so that the server generates a monitoring preview image according to the serial number, the time stamp and the at least one frame of image. Specifically, a serial number of the corresponding monitoring device and a timestamp of the at least one frame of image when being shot may be added to the at least one frame of image, so as to obtain the monitoring preview image.
In the embodiment, at least one frame of image is acquired through the monitoring page of the monitoring device which is exited by the user terminal, and is sent to the server, so that the server can generate the monitoring preview image according to the at least one frame of image, and other user terminals can acquire the monitoring preview image when entering the monitoring page of the monitoring device. By the method, the monitoring preview images can be synchronously displayed by the user terminals, and further, at least one frame of image is acquired and sent to the server through the monitoring page of the user terminal quitting the monitoring equipment, so that the whole monitoring preview image can be updated timely. Compared with a fixed cover, the method and the device have the advantages that at least one new frame of image is obtained on the monitoring page which exits the monitoring equipment every time, and information such as a new monitoring picture can be displayed.
Meanwhile, the monitoring preview image is generated according to the last frame of image, the corresponding serial number of the monitoring device and the timestamp, so that other user terminals can synchronously acquire the monitoring picture of the last user terminal quitting, and the user terminal can be quickly positioned to the time point when the user terminal quits the monitoring page last time.
Furthermore, the method and the device do not need to rely on mobile detection, can directly capture the monitoring video, and are convenient and fast in the whole acquisition process.
Compared with the mode that each client terminal respectively acquires a random frame as the monitoring preview image in the prior art, the method and the system can acquire the last frame of image by any client terminal, generate the monitoring preview image by the last frame of image, and further synchronize the monitoring preview image to other client terminals, thereby ensuring that the monitoring preview images of the client terminals can be synchronized.
Referring to fig. 2 in detail, fig. 2 is a flowchart illustrating a monitoring preview generating method of a monitoring device according to a second embodiment of the present invention.
S21, the server obtains at least one frame of image sent by the user terminal, the at least one frame of image is obtained from the monitoring video when the user terminal exits from the monitoring page of the monitoring device and finishes monitoring, and the monitoring video is obtained when the user terminal monitors through the monitoring device.
Specifically, the server obtains at least one frame of image sent by the user terminal, the at least one frame of image is obtained from the monitoring video when the user terminal exits from a monitoring page of the monitoring device and finishes monitoring, and the monitoring video is obtained when the user terminal monitors through the monitoring device.
The specific manner of the user terminal acquiring at least one frame of image has been described above, and is not described herein again.
Similarly, the at least one image saw leg may be the last image in the surveillance video.
And S22, generating a monitoring preview of the monitoring device according to the at least one frame of image, so that other user terminals can obtain the monitoring preview when entering the monitoring page of the monitoring device.
Specifically, the server generates a monitoring preview of the monitoring device according to at least one frame of image, that is, generates a monitoring preview of the monitoring video correspondingly, so that other user terminals obtain the monitoring preview when entering a monitoring page of the monitoring device.
That is, when the other user terminal prepares to preview or play the monitoring video, the monitoring preview image may be obtained, and specifically, the monitoring preview image is used as a cover image of the monitoring video.
In a specific embodiment, the server further acquires a serial number of the monitoring device and a timestamp of at least one frame of image, which are sent by the user terminal; and generating a monitoring preview image according to the sequence number, the timestamp and the at least one frame of image.
Specifically, the monitoring preview image is generated through the serial number, the timestamp and the at least one frame of image, and specifically, the serial number and the timestamp can be displayed on the at least one frame of image to generate the monitoring preview image, so that the monitoring preview image can show image information of the at least one frame of image, the serial number of the monitoring device corresponding to the at least one frame of image and the time of shooting the at least one frame of image.
In a specific embodiment, the monitoring video may specifically be real-time streaming data sent by the monitoring device, that is, the user terminal may directly preview or play a current picture taken by the monitoring device. Or the data can be saved, that is, the user terminal can directly preview or play the picture video shot by the monitoring device.
The monitoring preview image generating method of the monitoring device in the first embodiment is generally implemented by a monitoring preview image generating device of the monitoring device, and therefore the invention also provides a monitoring preview image generating device of the monitoring device. Referring to fig. 3, fig. 3 is a schematic structural diagram of a monitoring preview generation apparatus of a monitoring device according to a first embodiment of the present invention. The monitoring preview generating device 300 of the monitoring apparatus of this embodiment includes an image obtaining module 31 and a sending module 32.
The image obtaining module 31 is configured to obtain at least one frame of image from the monitoring video when the monitoring page of the monitoring device exits and the monitoring is finished; the monitoring video is obtained when the user terminal monitors through the monitoring equipment; the sending module 32 is configured to send the acquired at least one frame of image to a server, so that the server generates a monitoring preview of the monitoring device according to the at least one frame of image, so that when other user terminals enter a monitoring page of the monitoring device, the monitoring preview is acquired.
The monitoring preview image generating method of the monitoring device in the second embodiment is generally implemented by a monitoring preview image generating device of the monitoring device, and therefore the invention also provides a monitoring preview image generating device of the monitoring device. Referring to fig. 4, fig. 4 is a schematic structural diagram of a monitoring preview generation apparatus of a monitoring device according to a second embodiment of the present invention. The monitoring preview generating apparatus 400 of the monitoring device of this embodiment includes an obtaining module 41 and a generating module 42.
The obtaining module 41 is configured to obtain at least one frame of image sent by the user terminal; when the user terminal quits the monitoring page of the monitoring equipment and finishes monitoring, at least one frame of image is obtained from the monitoring video, and the monitoring video is obtained when the user terminal monitors through the monitoring equipment; the generating module 42 is configured to generate a monitoring preview of the monitoring device according to at least one frame of image, so that when other user terminals enter a monitoring page of the monitoring device, the monitoring preview is obtained.
The method for generating the monitoring preview image of the monitoring device is generally realized by the terminal device, so the invention also provides the terminal device. Referring to fig. 5, fig. 5 is a schematic structural diagram of a terminal device according to an embodiment of the present invention. The terminal device 100 of the monitoring device of the present embodiment includes a processor 12 and a memory 11; the memory 11 stores a computer program, and the processor 12 is used for executing the computer program to realize the steps of the monitoring preview generating method of the monitoring device.
The logic process of the monitoring preview image generation method of the monitoring device is presented by a computer program, and on the aspect of the computer program, if the computer program is sold or used as an independent software product, the computer program can be stored in a storage device, so the invention provides the storage device. Referring to fig. 6, fig. 6 is a schematic structural diagram of a storage device 200 according to an embodiment of the present invention, in which a computer program 21 is stored, and the computer program is executed by a processor to implement the distribution network method or the control method.
The storage device 200 may be a medium that can store a computer program, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk, or may be a server that stores the computer program, and the server may send the stored computer program to another device for running, or may run the stored computer program by itself. The storage device 200 may be a combination of a plurality of entities in terms of physical entities, for example, a plurality of servers, a server plus a memory, or a memory plus a removable hard disk.
In summary, the present invention provides a method, an apparatus, a terminal device and a storage apparatus for generating a monitoring preview of a monitoring device. The method comprises the steps that at least one frame of image is obtained through a monitoring page of the monitoring device which is withdrawn from the user terminal and is sent to a server, so that the server can generate a monitoring preview image according to the at least one frame of image, and other user terminals can obtain the monitoring preview image when entering the monitoring page of the monitoring device. By the method, the monitoring preview images can be synchronously displayed by the user terminals, and further, at least one frame of image is acquired and sent to the server through the monitoring page of the user terminal quitting the monitoring equipment, so that the whole monitoring preview image can be updated timely. Compared with a fixed cover, the method and the device have the advantages that at least one new frame of image is obtained on the monitoring page which exits the monitoring equipment every time, and information such as a new monitoring picture can be displayed. Meanwhile, the monitoring preview image is generated according to the last frame of image, the corresponding serial number of the monitoring device and the timestamp, so that other user terminals can synchronously acquire the monitoring picture of the last user terminal quitting, and the user terminal can be quickly positioned to the time point when the user terminal quits the monitoring page last time. Furthermore, the method and the device do not need to rely on mobile detection, can directly capture the monitoring video, and are convenient and fast in the whole acquisition process. Compared with the mode that each client terminal respectively acquires a random frame as the monitoring preview image in the prior art, the method and the system can acquire the last frame of image by any client terminal, generate the monitoring preview image by the last frame of image, and further synchronize the monitoring preview image to other client terminals, thereby ensuring that the monitoring preview images of the client terminals can be synchronized.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A monitoring preview generation method of monitoring equipment is characterized by comprising the following steps:
the user terminal exits from the monitoring page of the monitoring equipment, and at least one frame of image is obtained from the monitoring video when the monitoring is finished; the monitoring video is obtained when the user terminal monitors through the monitoring equipment, and the at least one frame of image comprises the last frame of image of the monitoring video;
sending the acquired at least one frame of image and the timestamp of the at least one frame of image to a server, and generating a monitoring preview image of the monitoring equipment by the server according to the at least one frame of image and the timestamp of the at least one frame of image, so that other user terminals acquire the monitoring preview image when entering a monitoring page of the monitoring equipment.
2. The method of claim 1, wherein the generating method further comprises:
and sending the serial number of the monitoring equipment and the time stamp of the at least one frame of image to a server, so that the server generates the monitoring preview image according to the serial number, the time stamp and the at least one frame of image.
3. A method for generating a monitoring preview image of monitoring equipment is characterized by comprising the following steps:
the server acquires at least one frame of image sent by the user terminal; the at least one frame of image is obtained from a monitoring video when the user terminal exits from a monitoring page of the monitoring equipment and finishes monitoring, the monitoring video is obtained when the user terminal monitors through the monitoring equipment, and the at least one frame of image comprises the last frame of image of the monitoring video;
and generating a monitoring preview of the monitoring equipment according to the at least one frame of image and the timestamp of the at least one frame of image, so that other user terminals can acquire the monitoring preview when entering a monitoring page of the monitoring equipment.
4. The method of generating as claimed in claim 3, further comprising:
acquiring a serial number of the monitoring equipment and a timestamp of the at least one frame of image, which are sent by the user terminal;
and generating the monitoring preview image according to the serial number, the timestamp and the at least one frame of image.
5. A monitoring preview generation apparatus of a monitoring device, the generation apparatus comprising:
the image acquisition module is used for acquiring at least one frame of image from a monitoring video when the monitoring page of the monitoring equipment exits and the monitoring is finished; the monitoring video is obtained when the user terminal monitors through the monitoring equipment, and the at least one frame of image comprises the last frame of image of the monitoring video;
the sending module is used for sending the acquired at least one frame of image and the timestamp of the at least one frame of image to a server, so that the server generates a monitoring preview image of the monitoring device according to the at least one frame of image and the timestamp of the at least one frame of image, and other user terminals can acquire the monitoring preview image when entering a monitoring page of the monitoring device.
6. A monitoring preview generation apparatus of a monitoring device, the generation apparatus comprising:
the acquisition module is used for acquiring at least one frame of image sent by a user terminal; the at least one frame of image is obtained from a monitoring video when the user terminal exits from a monitoring page of the monitoring equipment and finishes monitoring, the monitoring video is obtained when the user terminal monitors through the monitoring equipment, and the at least one frame of image comprises the last frame of image of the monitoring video;
and the generating module is used for generating a monitoring preview of the monitoring equipment according to the at least one frame of image and the timestamp of the at least one frame of image, so that other user terminals can obtain the monitoring preview when entering a monitoring page of the monitoring equipment.
7. A terminal device, characterized in that the terminal device comprises a processor and a memory; the memory has stored therein a computer program for execution by the processor to implement the steps of the method according to any one of claims 1-4.
8. A storage device storing a computer program which, when executed, performs the steps of the method according to any one of claims 1 to 4.
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