CN110798678B - Video integrity detection method and device, computer equipment and readable storage medium - Google Patents
Video integrity detection method and device, computer equipment and readable storage medium Download PDFInfo
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Abstract
The invention relates to a video integrity detection method, which comprises the following steps: acquiring target equipment information of target equipment, and acquiring a plurality of target videos of the target equipment according to the target equipment information and a preset video database; extracting target time information of a plurality of target videos, and connecting the target time information according to a time sequence; when the target time information is connected continuously, matching the target time information with standard time information; and when the plurality of time information are matched with the standard time information, judging that the video of the target equipment is complete. The scheme of the invention can automatically and effectively detect the video integrity of the equipment.
Description
Technical Field
The present invention relates to the field of computer technologies, and in particular, to a method and an apparatus for detecting video integrity, a computer device, and a readable storage medium.
Background
With vigorous popularization and vigorous development of the safe city, monitoring equipment is distributed in streets and alleys, and the comprehensive coverage of video monitoring provides important guarantee for building the harmonious and safe city. Video monitoring input is generally real-time video recording, data cannot be written immediately within a certain time during video data viewing and deleting, and the data at the moment is stored in a cache, which may cause data loss.
At present, no method for judging whether the video is complete exists.
Disclosure of Invention
The invention aims to provide a video integrity detection method, a device computer equipment and a readable storage medium, which can automatically and effectively detect the video integrity of equipment.
The purpose of the invention is realized by the following technical scheme:
a video integrity detection method, the method comprising:
acquiring target equipment information of target equipment, and acquiring a plurality of target videos of the target equipment according to the target equipment information and a preset video database;
extracting target time information of a plurality of target videos, and connecting the target time information according to a time sequence;
when the target time information is connected continuously, matching the target time information with standard time information;
and when the plurality of time information are matched with the standard time information, judging that the video of the target equipment is complete.
In one embodiment, the preset video database stores device information of a plurality of devices and a plurality of videos corresponding to each device information.
In one embodiment, the obtaining the plurality of target videos of the target device according to the target device information and a preset video database includes:
inquiring the device information which is the same as the target device information in the preset recording database;
and acquiring a plurality of videos corresponding to the inquired equipment information, wherein the acquired videos are the target videos.
In one embodiment, the target time information of each target video includes a start time and an end time of each target video.
In one embodiment, the matching the time information with the standard time information includes:
extracting the first starting time and the last ending time in the target time information, and comparing the first starting time and the last ending time with the standard starting time and the standard ending time of the standard time information respectively;
and when the first starting time and the last ending time are respectively the same as the standard starting time and the standard ending time, judging that the target time information is matched with the standard time information.
In one embodiment, the method further comprises:
when the connection of the target time information is not continuous or the time information is not matched with the standard time information, the video recording of the target equipment is judged to be incomplete.
In one embodiment, the method further comprises:
when the connection of the target time information is not continuous or the time information is not matched with the standard time information, judging that the video of the target equipment is incomplete and acquiring difference information between the target time and the standard time.
A video integrity detection apparatus, the apparatus comprising:
the video acquisition module is used for acquiring target equipment information of target equipment and acquiring a plurality of target videos of the target equipment according to the target equipment information and a preset video database;
the time connection module is used for extracting target time information of the target videos and connecting the target time information according to a time sequence;
the matching module is used for matching the plurality of time information with the standard time information when the plurality of target time information are connected continuously;
and the integrity judging module is used for judging that the video of the target equipment is complete when the plurality of time information are matched with the standard time information.
A computer device comprising a memory and a processor, the memory storing a computer program, the processor implementing the following steps when executing the computer program:
acquiring target equipment information of target equipment, and acquiring a plurality of target videos of the target equipment according to the target equipment information and a preset video database;
extracting target time information of a plurality of target videos, and connecting the target time information according to a time sequence;
when the target time information is connected continuously, matching the target time information with standard time information;
and when the plurality of time information are matched with the standard time information, judging that the video of the target equipment is complete.
A computer-readable storage medium, on which a computer program is stored which, when executed by a processor, carries out the steps of:
acquiring target equipment information of target equipment, and acquiring a plurality of target videos of the target equipment according to the target equipment information and a preset video database;
extracting target time information of a plurality of target videos, and connecting the target time information according to a time sequence;
when the target time information is connected continuously, matching the target time information with standard time information;
and when the plurality of time information are matched with the standard time information, judging that the video of the target equipment is complete.
According to the scheme of the invention, the target equipment information of the target equipment is acquired, the plurality of target videos of the target equipment are acquired according to the target equipment information and the preset video database, and the videos corresponding to the target equipment can be accurately called; extracting target time information of a plurality of target videos, and connecting the target time information according to a time sequence; when the target time information is connected continuously, the time information is matched with the standard time information, the continuity of the video is judged firstly, if the time information is continuous and then judged whether complete, and if the time information is discontinuous, the video is incomplete, the judgment is carried out twice, so that the resources can be saved, and the efficiency is improved; when the time information is matched with the standard time information, the video integrity of the target equipment is judged, and the video integrity of the equipment can be automatically and effectively detected.
Drawings
FIG. 1 is a diagram illustrating an exemplary embodiment of a video integrity detection method;
FIG. 2 is a flowchart illustrating a video integrity detection method according to an embodiment;
FIG. 3 is a flowchart illustrating a video integrity detection method according to an embodiment;
FIG. 4 is a flowchart illustrating a video integrity detection method according to an embodiment;
FIG. 5 is a flowchart illustrating a video integrity detection method according to another embodiment;
FIG. 6 is a block diagram of an embodiment of a video integrity detection apparatus;
FIG. 7 is a block diagram of an embodiment of a video integrity detection apparatus;
FIG. 8 is a block diagram of an embodiment of a video integrity detection apparatus;
FIG. 9 is a block diagram of a video integrity detection apparatus according to another embodiment;
FIG. 10 is a diagram showing an internal structure of a computer device in one embodiment;
fig. 11 is an internal configuration diagram of a computer device in another embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
The video integrity detection method provided by the application can be applied to the application environment shown in fig. 1. The method comprises the steps that a server obtains target equipment information of target equipment, and a plurality of target videos of the target equipment are obtained according to the target equipment information and a preset video database; the server extracts target time information of the target videos and connects the target time information according to a time sequence; when the target time information is connected continuously, the server matches the target time information with standard time information; and when the plurality of time information are matched with the standard time information, the server judges that the video of the target equipment is complete. Those skilled in the art will appreciate that the video integrity detection method provided by the present application may be applied not only to the application environment shown in fig. 1, but also to various computers or servers. The server may be implemented by an independent server or a server cluster composed of a plurality of servers.
In an embodiment, as shown in fig. 2, a video integrity detection method is provided, which is described by taking the example that the method is applied to the server in fig. 1, and includes the following steps:
step S101, acquiring target equipment information of target equipment, and acquiring a plurality of target videos of the target equipment according to the target equipment information and a preset video database;
specifically, the preset video database stores device information of a plurality of devices and a plurality of videos corresponding to each device information.
Step S102, extracting target time information of a plurality of target videos, and connecting the target time information according to a time sequence;
specifically, the target time information of each target video includes a start time and an end time of each target video, and the start times and the end times of the plurality of target videos are sequentially and respectively connected end to end.
Step S103, when the target time information is connected continuously, matching the time information with standard time information;
specifically, the continuity of the video is judged firstly, if the time information is complete continuously, and if the time information is discontinuous, the video is incomplete, and the judgment is carried out twice, so that the resources can be saved, and the efficiency can be improved;
and step S104, when the time information is matched with the standard time information, judging that the video of the target equipment is complete.
In the video integrity detection method, target equipment information of target equipment is acquired, a plurality of target videos of the target equipment are acquired according to the target equipment information and a preset video database, and the videos corresponding to the target equipment can be accurately called; extracting target time information of a plurality of target videos, and connecting the target time information according to a time sequence; when the target time information is connected continuously, the time information is matched with the standard time information, the continuity of the video is judged firstly, if the time information is continuous and then judged whether complete, and if the time information is discontinuous, the video is incomplete, the judgment is carried out twice, so that the resources can be saved, and the efficiency is improved; when the time information is matched with the standard time information, the video integrity of the target equipment is judged, and the video integrity of the equipment can be automatically and effectively detected.
In one embodiment, as shown in fig. 3, the acquiring the plurality of target videos of the target device according to the target device information and the preset video database includes:
step S1011, inquiring the device information which is the same as the target device information in the preset recording database;
for example, when the device is a camera of GB/T28181 (a national standard named as information transmission, exchange, and control requirements of a security video monitoring networking system), the preset recording database is a national standard data platform.
Step S1012 is performed to acquire a plurality of videos corresponding to the inquired device information, where the acquired videos are the plurality of target videos.
Specifically, a national standard ID (Identity, code) input by the terminal is acquired, an SIP (Session Initiation Protocol) server is started and registered on a national standard data platform, then the SIP server sends a query instruction to the national standard platform to acquire information of the target video device, and the national standard data platform returns the corresponding target video to the SIP server.
In one embodiment, as shown in fig. 3, the matching the time information with the standard time information includes:
step S1031, extracting the first start time and the last end time in the plurality of target time information, and comparing the first start time and the last end time with the standard start time and the standard end time of the standard time information respectively;
specifically, only when a plurality of pieces of target time information are connected continuously, it is necessary to judge again whether or not the first start time, the last end time, and the standard time information coincide.
Step S1032, when the first start time and the last end time are respectively the same as the standard start time and the standard end time, determining that the target time information matches the standard time information.
For example, the standard time information is from 0:00 to 24:00, and whether the plurality of target time information are continuous is judged first, and if so, whether the first start time is 0:00 or not and the last end time is 24:00 or not, so that when the plurality of target time information are continuous, target video recording information at both ends of the first end and the last end is lacked.
In one embodiment, as shown in fig. 4, the method further includes:
step S105, when the connection of the target time information is not continuous, or when the time information is not matched with the standard time information, determining that the video recording of the target device is incomplete.
Specifically, when the connection of the target time information is discontinuous, it is described that discontinuous time lacks video, and therefore it is determined that the video of the target device is incomplete; and when the target time information is continuously connected but the time information is not matched with the standard time information, the target videos lack the target videos at the two ends of the beginning or the ending.
In one embodiment, as shown in fig. 5, the method further includes:
step S106, when the connection of the target time information is not continuous or the time information is not matched with the standard time information, judging that the video of the target equipment is incomplete and acquiring the difference information between the target time and the standard time.
Specifically, in the implementation process, the difference information may be converted into an image for user identification, for example, the standard time information is divided into 24 time segments from 0:00 to 24:00, each time segment is 1 hour, when the recording information of the corresponding time segment is continuous, the time segment is green, when a time gap occurs, for example, the time segment from 12:15 to 3:25 is not connected, that is, the recording loss of the time segment from 12:15 to 3:25 corresponds to 12: the time periods of four hours from 00 to 4:00 are red, and the time periods from 0:00 to 12:00 and from 4:00 to 24:00 are green, so that the user can conveniently and quickly check the time period corresponding to the missing video, the specific missing time can be marked on the graph, and the user can conveniently and accurately check the missing video.
In one embodiment, as shown in fig. 6, there is provided a video integrity detection apparatus, including:
the video acquisition module 101 is configured to acquire target device information of a target device, and acquire a plurality of target videos of the target device according to the target device information and a preset video database;
a time connection module 102, configured to extract target time information of the plurality of target videos, and connect the plurality of target time information according to a time sequence;
the matching module 103 is configured to match the plurality of pieces of time information with the standard time information when the plurality of pieces of target time information are connected continuously;
and the integrity judging module 104 is configured to judge that the video of the target device is complete when the plurality of pieces of time information match the standard time information.
In one embodiment, the preset video database stores device information of a plurality of devices and a plurality of videos corresponding to each device information.
In one embodiment, as shown in fig. 6, the video recording obtaining module 101 includes:
a querying unit 1011, configured to query the device information in the preset recording database, where the device information is the same as the target device information;
an obtaining unit 1012 is configured to obtain a plurality of videos corresponding to the queried device information, where the obtained videos are the plurality of target videos.
In one embodiment, the target time information of each target video includes a start time and an end time of each target video.
In one embodiment, as shown in fig. 7, the matching module 103 includes:
a time extracting unit 1031, configured to extract a first start time and a last end time of the target time information, and compare the first start time and the last end time with a standard start time and a standard end time of the standard time information, respectively;
a matching judgment unit 1032 configured to judge that the target time information matches the standard time information when the first start time and the last end time are the same as the standard start time and the standard end time, respectively.
In one embodiment, as shown in fig. 8, the video integrity detection apparatus further includes:
an incomplete determining module 105, configured to determine that the video recording of the target device is incomplete when the connection of the target time information is not continuous or when the target time information is not matched with the standard time information.
In one embodiment, as shown in fig. 9, the video integrity detection apparatus further includes:
a difference information obtaining module 106, configured to determine that video recording of the target device is incomplete and obtain difference information between the target time and the standard time when connection of the target time information is not continuous or when the time information does not match the standard time information.
In one embodiment, a computer device is provided, which may be a server, and its internal structure diagram may be as shown in fig. 10. The computer apparatus includes a processor, a memory, a network interface, and a database connected by a device bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The nonvolatile storage medium stores an operating device, a computer program, and a database. The internal memory provides an environment for the operation device in the nonvolatile storage medium and the execution of the computer program. The database of the computer device is used for storing data related to video integrity detection. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a video integrity detection method.
In one embodiment, a computer device is provided, which may be a terminal, and its internal structure diagram may be as shown in fig. 11. The computer device includes a processor, a memory, a network interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a video integrity detection method. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.
It will be appreciated by those skilled in the art that the configurations shown in fig. 10-11 are only block diagrams of some of the configurations relevant to the present disclosure, and do not constitute a limitation on the computing devices to which the present disclosure may be applied, and that a particular computing device may include more or less components than shown in the figures, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided, comprising a memory and a processor, the memory having a computer program stored therein, the processor implementing the following steps when executing the computer program: acquiring target equipment information of target equipment, and acquiring a plurality of target videos of the target equipment according to the target equipment information and a preset video database; extracting target time information of a plurality of target videos, and connecting the target time information according to a time sequence; when the target time information is connected continuously, matching the target time information with standard time information; and when the plurality of time information are matched with the standard time information, judging that the video of the target equipment is complete.
In one embodiment, the preset video database stores device information of a plurality of devices and a plurality of videos corresponding to each device information when the processor executes the computer program.
In one embodiment, the obtaining the plurality of target videos of the target device according to the target device information and a preset video database when the processor executes the computer program includes: inquiring the device information which is the same as the target device information in the preset recording database; and acquiring a plurality of videos corresponding to the inquired equipment information, wherein the acquired videos are the target videos. In one embodiment, the target time information for each of the target videos includes a start time and an end time for each of the target videos when the computer program is executed by the processor.
In one embodiment, said matching said time information with standard time information when the processor executes the computer program comprises: extracting the first starting time and the last ending time in the target time information, and comparing the first starting time and the last ending time with the standard starting time and the standard ending time of the standard time information respectively; and when the first starting time and the last ending time are respectively the same as the standard starting time and the standard ending time, judging that the target time information is matched with the standard time information.
In one embodiment, the processor, when executing the computer program, further comprises determining that the video recording of the target device is incomplete when the connection of the target time information is not continuous or when the time information does not match the standard time information.
In one embodiment, the processor executes the computer program and the method further includes determining that the video of the target device is incomplete and acquiring difference information between the target time and the standard time when the connection of the target time information is not continuous or when the time information does not match the standard time information.
In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of: acquiring target equipment information of target equipment, and acquiring a plurality of target videos of the target equipment according to the target equipment information and a preset video database; extracting target time information of a plurality of target videos, and connecting the target time information according to a time sequence; when the target time information is connected continuously, matching the target time information with standard time information; and when the plurality of time information are matched with the standard time information, judging that the video of the target equipment is complete.
In one embodiment, the predetermined video database stores device information of a plurality of devices and a plurality of videos corresponding to each device information when the computer program is executed by the processor.
In one embodiment, the computer program, when executed by a processor, acquiring a plurality of target videos of the target device according to the target device information and a preset video database includes: inquiring the device information which is the same as the target device information in the preset recording database; and acquiring a plurality of videos corresponding to the inquired equipment information, wherein the acquired videos are the target videos. In one embodiment, the target time information for each of the target videos includes a start time and an end time for each of the target videos when the computer program is executed by the processor.
In one embodiment, the matching the time information with the standard time information comprises, when executed by the processor: extracting the first starting time and the last ending time in the target time information, and comparing the first starting time and the last ending time with the standard starting time and the standard ending time of the standard time information respectively; and when the first starting time and the last ending time are respectively the same as the standard starting time and the standard ending time, judging that the target time information is matched with the standard time information.
In one embodiment, the computer program when executed by the processor further comprises determining that video recording of the target device is incomplete when the plurality of target time information connections are not continuous or when the plurality of time information does not match standard time information.
In one embodiment, when the connection of the target time information is not continuous or when the time information does not match the standard time information, the method further comprises determining that the video of the target device is incomplete and acquiring difference information between the target time and the standard time.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A video integrity detection method is characterized by comprising the following steps:
acquiring target equipment information of target equipment, and acquiring a plurality of target videos of the target equipment according to the target equipment information and a preset video database;
extracting target time information of a plurality of target videos, and connecting the target time information according to a time sequence;
when the target time information is connected continuously, matching the target time information with standard time information;
and when the target time information is matched with the standard time information, judging that the video of the target equipment is complete.
2. The video integrity detection method of claim 1, wherein the predetermined video database stores device information of a plurality of devices and a plurality of videos corresponding to each device information.
3. The video integrity detection method of claim 2, wherein the obtaining of the plurality of target videos of the target device according to the target device information and a preset video database comprises:
inquiring the device information which is the same as the target device information in the preset recording database;
and acquiring a plurality of videos corresponding to the inquired equipment information, wherein the acquired videos are the target videos.
4. The video integrity detection method of claim 1, wherein the target time information of each of the target videos comprises a start time and an end time of each of the target videos.
5. The video recording integrity detection method of claim 4, wherein said matching the plurality of target time information and standard time information comprises:
extracting the first starting time and the last ending time in the target time information, comparing the first starting time with the standard starting time of the standard time information, and comparing the last ending time with the standard ending time of the standard time information;
determining that the plurality of target time information and the standard time information match when the first start time is the same as the standard start time and the last end time is the same as the standard end time.
6. The video integrity detection method of claim 1, further comprising:
when the connection of the target time information is not continuous or when the target time information is not matched with the standard time information, the video recording of the target equipment is judged to be incomplete.
7. The video integrity detection method of claim 1, further comprising:
when the connection of the target time information is not continuous or when the target time information is not matched with the standard time information, judging that the video of the target equipment is incomplete and acquiring difference information between the target time information and the standard time information.
8. An apparatus for video integrity detection, the apparatus comprising:
the video acquisition module is used for acquiring target equipment information of target equipment and acquiring a plurality of target videos of the target equipment according to the target equipment information and a preset video database;
the time connection module is used for extracting target time information of the target videos and connecting the target time information according to a time sequence;
the matching module is used for matching the target time information with standard time information when the target time information is connected continuously;
and the integrity judging module is used for judging that the video of the target equipment is complete when the target time information is matched with the standard time information.
9. A computer device comprising a memory and a processor, the memory storing a computer program, wherein the processor implements the steps of the method of any one of claims 1 to 7 when executing the computer program.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 7.
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