CN108833830B - Method and device for displaying monitoring picture in monitoring system - Google Patents
Method and device for displaying monitoring picture in monitoring system Download PDFInfo
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- CN108833830B CN108833830B CN201810570849.0A CN201810570849A CN108833830B CN 108833830 B CN108833830 B CN 108833830B CN 201810570849 A CN201810570849 A CN 201810570849A CN 108833830 B CN108833830 B CN 108833830B
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
Abstract
The embodiment of the invention provides a method and a device for displaying a monitoring picture in a monitoring system, which are used for solving the technical problem of long waiting time of a user in the process of switching preview and playback interfaces in the existing monitoring system. Wherein the method comprises the following steps: acquiring monitoring video information in a time period of the current time, wherein the monitoring video information is used for indicating a time range of monitoring video in the time period; generating and displaying a time axis for representing a time period in a playing interface, wherein the time axis comprises an identifier of a time range; when the operation that a user selects a first position on a time axis is obtained, first time represented by the first position on the time axis is determined, the precedence relationship between the first time and the current time is compared, and a real-time monitoring picture or a monitoring video picture of the first time is displayed in a playing interface according to the comparison result.
Description
Technical Field
The present invention relates to the field of monitoring technologies, and in particular, to a method and an apparatus for displaying a monitoring screen in a monitoring system.
Background
In a monitoring system, a user usually uses two functions, namely checking a real-time monitoring picture and checking a recorded monitoring video. At present, when a user views a real-time monitoring screen on a preview interface, if a recorded monitoring video needs to be viewed, the user needs to switch to a playback interface, inquire a video time period which the user wants to view through input conditions, and select a file name in a video file list after inquiring out the video file list, so as to play the corresponding monitoring video. And after the monitoring video is checked, the user switches to the preview interface again.
However, when the preview interface is switched to the real-time monitoring screen, as a plurality of requests need to be initiated to obtain data, the waiting time of the switching process is long, and the user can feel that the performance of the equipment is not enough.
Disclosure of Invention
The embodiment of the invention provides a method and a device for displaying a monitoring picture in a monitoring system, which are used for solving the technical problem of long waiting time of a user in the process of switching preview and playback interfaces in the existing monitoring system.
In a first aspect, a method for displaying a monitoring screen in a monitoring system is provided, including:
acquiring monitoring video information in a time period of current time, wherein the monitoring video information is used for indicating a time range of monitoring video in the time period;
generating and displaying a timeline representing the time period in a play interface, the timeline including an identification of the time range;
when the operation that a user selects a first position on the time axis is obtained, determining first time represented by the first position on the time axis, comparing the precedence relationship between the first time and the current time, and selecting to display a real-time monitoring picture of the current time or a monitoring video picture of the first time in the playing interface according to the comparison result.
Because the time shaft which represents the time period of the current time is generated and displayed on the playing interface, when a user switches the real-time monitoring picture and the monitoring and recording picture, the monitoring system can display the picture of the time corresponding to the position only by selecting the position on the time shaft, and the operation is simple and convenient; in addition, in the process of switching the pictures, the monitoring video information does not need to be acquired, and the waiting time of the user is short.
Furthermore, the time axis comprises the identifier of the time range of the monitoring video in the time period, so that a user can intuitively know which time ranges exist in the time period on the time axis, and the user can conveniently select the video time needing to be checked.
Furthermore, the playing interface does not need to be switched in the process of switching the real-time monitoring picture and the monitoring video picture, so that the processing pressure caused by repeated rendering of the preview and playback interfaces to the equipment is avoided, and the extra waiting time caused by rendering and switching of the interfaces to the user is also avoided.
In a possible implementation manner, comparing the precedence relationship between the first time and the current time, and selecting to display the real-time monitoring picture of the current time or the monitoring video picture of the first time in the playing interface according to the comparison result, includes:
determining whether the first time is before a current time;
if so, determining to display the monitoring video picture at the first time in the playing interface;
otherwise, determining to display the real-time monitoring picture of the current time in the playing interface.
Because the monitoring video does not exist after the current time, when the time represented by the position selected by the user is determined to be the current time or after the current time, the real-time monitoring picture of the current time is displayed, and the influence of the black screen of the monitoring picture on the user experience is avoided.
In a possible implementation manner, before determining that the monitoring video picture at the first time is displayed in the playing interface, the method further includes:
determining whether the first time is within the time range;
and if not, determining to display the real-time monitoring picture of the current time in the playing interface.
Because some time between the current time may not have the monitoring picture, whether the first time is in the time range represented by the monitoring video information or not is determined, the condition that the monitoring picture is blacked due to the fact that the user selects the time which is not in the time range by mistake can be avoided, and the use experience of the user is improved.
In one possible implementation, the playing interface further includes an operation area for adjusting the time period of the time axis representation, and the method further includes:
acquiring an adjusting instruction input by the user through the operation area, wherein the adjusting instruction is used for indicating that the time period represented by the time axis is adjusted to be a first time period;
acquiring first monitoring video information in the first time period based on the adjusting instruction;
and adjusting the time period represented by the time axis to be the first time period, and identifying a first time range in which a monitoring video exists in the first time period in the adjusted time axis.
Because the playing interface comprises the operation area for adjusting the time period represented by the time shaft, a user can adjust the time period represented by the time shaft by operating the operation area, so that the user can conveniently check the monitoring pictures of more time periods, and meanwhile, the user can conveniently select the monitoring pictures of the time to be checked through the adjusted time shaft.
In a second aspect, an apparatus for displaying a monitoring screen in a monitoring system is provided, including:
the system comprises a video information acquisition module, a video information acquisition module and a video information processing module, wherein the video information acquisition module is used for acquiring monitoring video information in a time period of current time, and the monitoring video information is used for indicating a time range of monitoring video in the time period;
a time axis generating module, configured to generate and display a time axis used for representing the time period in a playing interface, where the time axis includes an identifier of the time range;
and the playing control module is used for determining the first time represented by the first position on the time axis when the operation of selecting the first position on the time axis by the user is obtained, comparing the precedence relationship between the first time and the current time, and selecting to display the real-time monitoring picture of the current time or the monitoring video picture of the first time in the playing interface according to the comparison result.
In a possible implementation manner, the play control module is specifically configured to:
determining whether the first time is before a current time;
if so, determining to display the monitoring video picture at the first time in the playing interface;
otherwise, determining to display the real-time monitoring picture of the current time in the playing interface.
In a possible implementation manner, the play control module is further specifically configured to:
before determining that the monitoring video picture of the first time is displayed in the playing interface, determining whether the first time is within the time range;
and if not, determining to display the real-time monitoring picture of the current time in the playing interface.
In a possible implementation manner, the playing interface further includes an operation area for adjusting a time period represented by the time axis, and the apparatus further includes an adjustment instruction obtaining module, where:
the adjustment instruction acquisition module is used for acquiring an adjustment instruction input by the user through the operation area, wherein the adjustment instruction is used for indicating that the time period represented by the time axis is adjusted to be a first time period;
the video information acquisition module is further configured to acquire first monitoring video information within the first time period based on the adjustment instruction;
the time axis generating module is further configured to adjust a time period represented by the time axis to be the first time period, and identify a first time range in which a monitoring video exists in the first time period in the adjusted time axis.
In a third aspect, a computer device is provided, the device comprising:
at least one processor, and
a memory coupled to the at least one processor;
wherein the memory stores instructions executable by the at least one processor, and the at least one processor performs the method of the first aspect by executing the instructions stored by the memory.
In a fourth aspect, a computer-readable storage medium is provided, wherein:
the computer readable storage medium stores computer instructions which, when run on a computer device, cause the computer device to perform the method according to the first aspect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic flowchart illustrating a method for displaying a monitoring screen in a monitoring system according to an embodiment of the present invention;
FIG. 2 is a diagram illustrating a playback interface according to an embodiment of the present invention;
FIG. 3 is a flowchart illustrating a method for displaying a monitoring screen in another monitoring system according to an embodiment of the present invention;
FIG. 4 is a diagram illustrating another exemplary playback interface according to the present invention;
FIG. 5 is a diagram illustrating another exemplary playback interface according to the present invention;
FIG. 6 is a diagram illustrating another exemplary playback interface according to the present invention;
fig. 7 is a block diagram of an apparatus for displaying a monitoring screen in a monitoring system according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" in this document generally indicates that the preceding and following related objects are in an "or" relationship unless otherwise specified. In addition, it should be understood that the terms first, second, etc. in the description of the embodiments of the invention are used for distinguishing between the descriptions and are not intended to indicate or imply relative importance or order to be construed.
Example one
The embodiment of the invention provides a method for displaying a monitoring picture in a monitoring system, which can be applied to the monitoring system.
Specifically, the monitoring system generally includes a front end and a back end, where the front end is used to implement functions such as output of monitoring pictures and interaction between a user and the system, and the back end is used to implement functions such as acquisition, storage, processing of monitoring data and output of data streams. For example, the front end may be a terminal device such as a computer and a mobile phone, and the terminal device may access a web page through a browser and run monitoring software to implement the function of the front end. In the embodiment of the present invention, the method for displaying the monitoring picture in the monitoring system may be applied to the front end of the monitoring system, and certainly, may also be applied to the back end integrated with the front end function.
For a better understanding of the method in the embodiments of the present invention, the following detailed description will be made with reference to the drawings and specific embodiments.
Referring to fig. 1, a flow of a method for displaying a monitoring screen in a monitoring system according to an embodiment of the present invention is described as follows.
Step 101: and acquiring monitoring video information in a time period of the current time, wherein the monitoring video information is used for indicating a time range of monitoring video in the time period.
In the embodiment of the present invention, a time period is a duration shown by a time axis, and specifically, the duration of a time period may be preset or automatically adjusted according to a length-width ratio of a playing interface, and the like. For example, a time period may be one day, five hours, one week, etc. In the playback interface shown in fig. 2, one time period is one day.
The monitoring video information may be a file list of the monitoring video within a certain time period, and each file in the file list corresponds to a time period within the time period, so that the time range of the monitoring video within the time period can be determined according to the file list.
For example, the obtained monitoring video information indicates that 6: 11: 8: 27 monitoring video files and 10: 11 monitoring video files are stored at the back end, and the time range indicated by the monitoring video information is 6: 11: 8: 27 and 10: 11.
For example, in the process of acquiring the information of the surveillance video, the front end may send a query request for querying the surveillance video in a certain time period to the back end, and the back end queries the files of the surveillance video in the time period according to the query request, generates a file list, and sends the file list to the front end.
Step 102: a timeline representing the time period is generated and displayed in the playback interface, the timeline including an identification of the time range.
After the monitoring video information is obtained, the time axis of the time period can be generated and displayed in the playing interface according to the time period, the time range, the current time and other elements. And the generated time axis comprises an identifier of the time range of the monitoring video in the time period represented by the time axis. As shown in fig. 2, 6 points 11 to 8 points 27 and 10 points to 11 points are marked in the time axis by filling stripes in fig. 2, which indicates that the monitoring video exists at 6 points 11 to 8 points 27 and 10 points to 11 points. In a specific implementation process, the time range may also be identified in other manners, such as setting a region representing the time range on the time axis to be a different display color, or displaying only the region representing the time range in the time axis, and so on.
On the time axis, an identifier representing the current time, a progress bar for identifying the time corresponding to the currently displayed monitoring picture in the playing interface, and the like can also be included. For example, the line segment 201 in fig. 2 represents the current time, and the position of the line segment 201 on the time axis may change with the change of the time, while the line segment 202 in fig. 2 represents the progress bar, and the position of the line segment 202 on the time axis may change with the change of the playing progress.
The time axis may be displayed in the monitoring screen, or as shown in fig. 2, displayed in the playing interface at a position outside the monitoring screen.
Step 103: when the operation that a user selects the first position on the time axis is obtained, the first time of the first position on the time axis is determined, the precedence relationship between the first time and the current time is compared, and the real-time monitoring picture of the current time or the monitoring video picture of the first time is displayed in a playing interface according to the comparison result.
After the time axis is generated and displayed, whether the user operates on the time axis can be detected. The operation that the user selects the position on the time axis is acquired, and the fact that the user wants to adjust the monitoring picture displayed in the playing interface by operating the time axis is indicated. Since each position on the time axis has a corresponding time, the first time that the user wants to select can be determined according to the first position. Then, the precedence relationship between the first time and the current time can be compared, and the monitoring picture played in the playing interface is determined according to the comparison result. Specifically, the monitoring screen can be divided into two types, one is a real-time monitoring screen, and the other is a monitoring video screen.
In the embodiment of the invention, after the real-time monitoring picture at the current time or the monitoring video picture at the first time is determined to be displayed, the front end can send the determination result to the rear end. For example, the front end may send an instruction to the back end to view the monitoring video at the first time, and the back end may transmit a monitoring video data stream from the first time to the front end after receiving the instruction; for another example, the front end may send an instruction to the back end to view the real-time monitoring screen, and the back end may transmit the data stream of the real-time monitoring screen to the front end after receiving the instruction.
Referring to fig. 3, a specific implementation process of a method for displaying a monitoring screen in a monitoring system according to an embodiment of the present invention is described below. It should be noted that, according to actual needs, some steps in fig. 3 may be omitted, or new steps may be added on the basis of the steps shown in fig. 3.
Step 301: and acquiring the monitoring video information in the time period of the current time.
Assuming that the time period is one day, the monitoring video information of the day is acquired in step 301.
Step 302: and generating and displaying a time axis for representing the time period of the current time in the playing interface, wherein the time axis is marked with the time range indicated by the monitoring video information acquired in the step 301.
Step 303: and displaying the real-time monitoring picture of the current time in the playing interface.
That is, before the user operates the time axis, the real-time monitoring screen of the current time is displayed by default. Assuming that the current time is 13 o 'clock, a real-time monitoring picture starting from 13 o' clock is displayed.
Step 304: and judging whether the operation of selecting the position on the time axis by the user is acquired or not.
After the time axis is generated and displayed, whether the user performs an operation of selecting any position on the time axis can be continuously detected. When the operation of selecting the position on the time axis by the user is acquired, the step 305 can be skipped; if the operation of selecting any position on the time axis by the user is not detected, the detection is continued.
In a specific implementation process, the user may select a position on the time axis by means of a mouse, a keyboard input, a touch display unit displaying a playing interface, a language input, and the like.
Step 305: the time at which the user-selected location is represented on the time axis is determined.
Each position on the time axis represents a time, and the time that the user wants to select can be determined according to the position selected by the user. Taking the position 203 in fig. 2 as an example, the time corresponding to the position is 10 o 'clock 30 minutes, and if the user selects the position 203, it indicates that the user wishes to view the monitoring screen at 10 o' clock 30.
Step 306: it is determined whether the time represented by the user-selected location is prior to the current time.
Since there is no monitoring video in the time after the current time, when it is determined that the time indicated by the position selected by the user is the current time or after the current time, the process jumps to step 309 to display the real-time monitoring screen of the current time, and of course, if the real-time monitoring screen is displayed by the playing interface itself before step 309 is executed, the step of adjusting the monitoring screen is not needed.
If it is determined that the time represented by the user-selected location is before the current time, it jumps to step 307.
Step 307: it is determined whether the time indicated by the user-selected location is within the time range indicated by the surveillance video information.
For example, if the time range indicated by the monitoring video information is 6: 11-8: 27 and 10-11, it is determined whether the time indicated by the position selected by the user is within 6: 11-8: 27 and 10-11.
If it is determined that the time is within the time range, the process proceeds to step 308 to display a monitor recording screen of the time indicated by the position selected by the user.
If it is determined that the time is not within the time range, it indicates that the monitoring video does not exist at the time indicated by the user-selected position, for example, the monitoring device may not be turned on at the time, and the process is adjusted to step 309 to display the real-time monitoring picture of the current time.
Step 308: and displaying a monitoring video picture of the time represented by the position selected by the user in the playing interface.
Taking fig. 2 as an example, if the time indicated by the position 203 selected by the user is 10 o ' clock 30 minutes, and the 10 o ' clock 30 minutes is within the time range indicated by the monitoring video recording information, the monitoring video recording screen of the time indicated by the position selected by the user, that is, the monitoring video recording screen starting from 10 o ' clock 30 minutes, is displayed in the playing interface.
Step 309: and displaying the real-time monitoring picture of the current time in the playing interface.
Taking fig. 4 as an example, the time indicated by the position 401 selected by the user is 16 points, and the 16 points are 13 points after the current time, then the real-time monitoring picture of the current time is displayed in the playing interface, that is, the real-time monitoring picture starting from the 13 points is displayed.
Taking fig. 5 as an example, if the time indicated by the position 501 selected by the user is 9 points, 9 points are before the current time 13 points, but 9 points are not within the time range indicated by the monitoring video information, the real-time monitoring screen of the current time, that is, the real-time monitoring screen from 13 points is displayed in the playing interface.
In a possible implementation manner, the playing interface may further include an operation area for adjusting the time period represented by the time axis, and accordingly, the method in the embodiment of the present invention may further include the following step of adjusting the time period represented by the time axis:
firstly, acquiring an adjusting instruction input by a user through an operation area, wherein the adjusting instruction is used for indicating that a time period represented by an adjusting time axis is a first time period;
further, acquiring first monitoring video information in a first time period based on the adjusting instruction;
then, the time period represented by the time axis is adjusted to be a first time period, and a first time range of the monitoring video exists in the first time period is marked in the adjusted time axis.
Referring to fig. 6, a region 601 shown in fig. 6 is an operation region for adjusting the time period. The length of the time period adjusted by the area 601 is one day, and the user can select the adjusted date by operating the area 601. For example, the user may adjust the time period represented by the time axis to be 2018, 1, the time period corresponding to the adjusted time axis is 24 hours of 2018, 1, the adjusted time axis indicates a first time range in which the monitoring video exists within 2018, 1, and when an operation that the user selects any position within the first time range on the adjusted time axis is acquired, the monitoring video screen from the time represented by the first position is determined to be displayed.
Example two
Referring to fig. 7, based on the same inventive concept, an embodiment of the present invention provides an apparatus for displaying a monitoring screen in a monitoring system, which at least includes a video information obtaining module 701, a time axis generating module 702, and a play control module 703, where:
a video information obtaining module 701, configured to obtain monitoring video information in a time period of a current time, where the monitoring video information is used to indicate a time range in which a monitoring video exists in the time period;
a time axis generating module 702, configured to generate and display a time axis representing the time period in the playing interface, where the time axis includes an identifier of the time range;
the playing control module 703 is configured to, when an operation that a user selects a first position on the time axis is obtained, determine a first time that the first position represents on the time axis, compare a precedence relationship between the first time and a current time, and select to display a real-time monitoring picture of the current time or a monitoring video picture of the first time in the playing interface according to a comparison result.
In a possible implementation manner, the play control module 703 is specifically configured to:
determining whether the first time is before a current time;
if so, determining to display the monitoring video picture at the first time in the playing interface;
otherwise, determining to display the real-time monitoring picture of the current time in the playing interface.
In a possible implementation manner, the play control module 703 is further specifically configured to:
before determining that the monitoring video picture of the first time is displayed in the playing interface, determining whether the first time is within the time range;
if not, determining to display the real-time monitoring picture of the current time in the playing interface.
In a possible implementation manner, the playing interface further includes an operation area for adjusting the time period represented by the time axis, and the apparatus further includes an adjustment instruction obtaining module, where:
the adjustment instruction acquisition module is used for acquiring an adjustment instruction input by the user through the operation area, wherein the adjustment instruction is used for indicating that the time period represented by the time axis is adjusted to be a first time period;
the video information obtaining module 701 is further configured to obtain first monitoring video information within the first time period based on the adjustment instruction;
the time axis generating module 702 is further configured to adjust a time period represented by the time axis to be the first time period, and identify a first time range in which the monitoring video exists in the first time period in the adjusted time axis.
EXAMPLE III
Based on the same inventive concept, an embodiment of the present invention provides a computer device, including:
at least one processor, and
a memory coupled to the at least one processor;
the memory stores instructions executable by the at least one processor, and the at least one processor executes the instructions stored by the memory to perform the method according to embodiment one.
Example four
Based on the same inventive concept, the embodiment of the present invention provides a computer-readable storage medium, which stores computer instructions that, when executed on a computer, cause the computer to perform the method of the first embodiment.
In particular implementations, the computer-readable storage medium includes: various storage media capable of storing program codes, such as a Universal Serial Bus flash drive (USB), a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, and an optical disk.
One or more technical schemes above have at least the following beneficial effects:
in the embodiment of the invention, when a monitoring picture is displayed in a monitoring system, monitoring video information in a time period of current time is acquired, the monitoring video information is used for indicating a time range of monitoring video in the time period, further, a time shaft used for representing the time period is generated and displayed in a playing interface, the time shaft comprises a mark of the time range, when an operation that a user selects a first position on the time shaft is acquired, first time represented by the first position on the time shaft is determined, the precedence relationship between the first time and the current time is compared, and a real-time monitoring picture of the current time or a monitoring video picture of the first time is selected to be displayed in the playing interface according to a comparison result.
Because the time shaft which represents the time period of the current time is generated and displayed on the playing interface, when a user switches the real-time monitoring picture and the monitoring and recording picture, the monitoring system can display the picture of the time corresponding to the position only by selecting the position on the time shaft, and the operation is simple and convenient; in addition, in the process of switching the pictures, the monitoring video information does not need to be acquired, and the waiting time of the user is short.
Furthermore, the time axis comprises the identifier of the time range of the monitoring video in the time period, so that a user can intuitively know which time ranges exist in the time period on the time axis, and the user can conveniently select the video time needing to be checked.
Furthermore, the playing interface does not need to be switched in the process of switching the real-time monitoring picture and the monitoring video picture, so that the processing pressure caused by repeated rendering of the preview and playback interfaces to the equipment is avoided, and the extra waiting time caused by rendering and switching of the interfaces to the user is also avoided.
Furthermore, the playing interface may include an operation region for adjusting the time period represented by the time axis, and a user may adjust the time period represented by the time axis by operating the operation region, so that the user may conveniently view monitoring pictures of more time periods, and at the same time, the user may conveniently select the monitoring picture of the time to be viewed through the adjusted time axis.
The above-described embodiments of the apparatus are merely illustrative, wherein units/modules illustrated as separate components may or may not be physically separate, and components shown as units/modules may or may not be physical units/modules, may be located in one place, or may be distributed over a plurality of network units/modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A method for displaying a monitoring picture in a monitoring system is characterized by comprising the following steps:
acquiring monitoring video information in a time period of current time, wherein the monitoring video information is used for indicating a time range of monitoring video in the time period;
generating and displaying a timeline representing the time period in a play interface, the timeline including an identification of the time range;
when the operation that a user selects a first position on the time axis is obtained, determining first time represented by the first position on the time axis, comparing the precedence relationship between the first time and the current time, and selecting to display a real-time monitoring picture of the current time or a monitoring video picture of the first time in the playing interface according to the comparison result.
2. The method of claim 1, wherein comparing the precedence relationship between the first time and the current time, and selecting to display the real-time monitoring picture of the current time or the monitoring video picture of the first time in the playing interface according to the comparison result comprises:
determining whether the first time is before a current time;
if so, determining to display the monitoring video picture at the first time in the playing interface;
otherwise, determining to display the real-time monitoring picture of the current time in the playing interface.
3. The method of claim 2, wherein prior to determining that the video surveillance scene at the first time is displayed in the playback interface, further comprising:
determining whether the first time is within the time range;
and if not, determining to display the real-time monitoring picture of the current time in the playing interface.
4. The method of any of claims 1-3, wherein the playback interface further includes an operational area for adjusting a time period of the timeline representation, the method further comprising:
acquiring an adjusting instruction input by the user through the operation area, wherein the adjusting instruction is used for indicating that the time period represented by the time axis is adjusted to be a first time period;
acquiring first monitoring video information in the first time period based on the adjusting instruction;
and adjusting the time period represented by the time axis to be the first time period, and identifying a first time range in which a monitoring video exists in the first time period in the adjusted time axis.
5. An apparatus for displaying a monitoring picture in a monitoring system, comprising:
the system comprises a video information acquisition module, a video information acquisition module and a video information processing module, wherein the video information acquisition module is used for acquiring monitoring video information in a time period of current time, and the monitoring video information is used for indicating a time range of monitoring video in the time period;
a time axis generating module, configured to generate and display a time axis used for representing the time period in a playing interface, where the time axis includes an identifier of the time range;
and the playing control module is used for determining the first time represented by the first position on the time axis when the operation of selecting the first position on the time axis by the user is obtained, comparing the precedence relationship between the first time and the current time, and selecting to display the real-time monitoring picture of the current time or the monitoring video picture of the first time in the playing interface according to the comparison result.
6. The apparatus of claim 5, wherein the playback control module is specifically configured to:
determining whether the first time is before a current time;
if so, determining to display the monitoring video picture at the first time in the playing interface;
otherwise, determining to display the real-time monitoring picture of the current time in the playing interface.
7. The apparatus of claim 6, wherein the play control module is further specifically configured to:
before determining that the monitoring video picture of the first time is displayed in the playing interface, determining whether the first time is within the time range;
and if not, determining to display the real-time monitoring picture of the current time in the playing interface.
8. The apparatus according to any of claims 5-7, wherein the playback interface further comprises an operation area for adjusting the time period represented by the timeline, the apparatus further comprising an adjustment instruction acquisition module, wherein:
the adjustment instruction acquisition module is used for acquiring an adjustment instruction input by the user through the operation area, wherein the adjustment instruction is used for indicating that the time period represented by the time axis is adjusted to be a first time period;
the video information acquisition module is further configured to acquire first monitoring video information within the first time period based on the adjustment instruction;
the time axis generating module is further configured to adjust a time period represented by the time axis to be the first time period, and identify a first time range in which a monitoring video exists in the first time period in the adjusted time axis.
9. A computer device, the device comprising:
at least one processor, and
a memory coupled to the at least one processor;
wherein the memory stores instructions executable by the at least one processor, the at least one processor performing the method of any one of claims 1-4 by executing the instructions stored by the memory.
10. A computer-readable storage medium characterized by:
the computer readable storage medium stores computer instructions that, when executed on a computer, cause the computer to perform the method of any of claims 1-4.
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| CN114979784B (en) * | 2022-04-13 | 2024-01-09 | 浙江大华技术股份有限公司 | Playing method and device of target video, electronic device and storage medium |
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