CN115086611A - Lightweight video supervision method, system and equipment - Google Patents
Lightweight video supervision method, system and equipment Download PDFInfo
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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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
- G06F3/04817—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance using icons
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04845—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range for image manipulation, e.g. dragging, rotation, expansion or change of colour
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- H—ELECTRICITY
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- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
- H04N5/9202—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a sound signal
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Abstract
The invention provides a lightweight video supervision method, a system and equipment, wherein the method comprises the following steps: acquiring a video of a construction site of a current project; when the sliding operation in the preset direction on the display interface of the current video is detected, a video switching instruction is generated; and switching to the next video adjacent to the current video in the videos of the construction site of the current project to play according to the video switching instruction. The scheme of the invention can realize that the mobile terminal carries out the on-site video of the remote monitoring project, thereby greatly improving the supervision experience of the manager.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a light video supervision method, a system and equipment.
Background
In the prior art, to know the situation of a project construction site, the situation needs to be observed in person on the site, the observation operation path is long (the video can be seen only by clicking for many times, and the switching of the video also needs to be finished by exiting, searching, selecting and other operations) or the channel is single (only a PC (personal computer) end or a large screen), so that a user cannot effectively browse anytime and anywhere by utilizing fragmentation time, or the operation is complicated, the power of the user for watching the video is reduced, and the use of a video system by the user is finally reduced.
In addition, problems or problems worth recording are found in the observation process, the problems cannot be conveniently recorded or can only be recorded locally, and data loss is easily caused by personnel change, equipment loss, damage, data mistaken deletion and the like; therefore, time is wasted, real-time checking of different sites of project construction cannot be conveniently carried out, and the conditions of the projects cannot be efficiently known due to the limitation of space and time.
Problems or problems worth recording are found in the observation process, when sharing or cloud recording is needed, complicated wire plugging, downloading and uploading processes are needed, management and sharing are inconvenient, and partial data cannot be uploaded to a cloud system for recording and sharing due to inertia;
simple sharing (in a mode of sharing a file alone after being recorded in a local machine) requires a problem description to be carried out alone, and synchronization of videos and descriptions cannot be achieved;
the tracking and recording can not be carried out after the simple sharing is sent out, and the problem of forgetting and not processing easily occurs.
Disclosure of Invention
The invention aims to provide a light video supervision method, a system and equipment. The mobile terminal can browse the field video data of the remote monitoring project and efficiently check the pictures, the key solution is that the monitoring video monitoring requirement pain points can be conveniently watched at any time, and the supervision experience of management personnel is greatly improved.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a lightweight video surveillance method, comprising:
acquiring a video of a construction site of a current project;
when the sliding operation in the preset direction on the display interface of the current video is detected, a video switching instruction is generated;
and switching to the next video adjacent to the current video in the videos of the construction site of the current project to play according to the video switching instruction.
Optionally, obtaining a video of a worksite of a current project includes:
determining a video buffering range;
and buffering the video collected by the camera equipment on the construction site of the current project according to the video buffering range and the preset buffering path number.
Optionally, the lightweight video surveillance method further includes:
if there are multiple items, buffering the first video of the adjacent item according to the video buffering range.
Optionally, when the sliding operation in the preset direction on the display interface of the current video is detected, a video switching instruction is generated, including:
when detecting that the upward or downward sliding operation is performed on the display interface of the current video, obtaining a sliding distance and a sliding direction;
and if the sliding direction angle is in a preset angle range taking the horizontal line as the reference and the sliding distance is greater than a preset distance value, generating a video switching command.
Optionally, switching to the next video adjacent to the current video in the videos of the site of the current project to play according to the video switching instruction includes:
and switching the buffered video from the current video to the next video adjacent to the current video for playing with the visual effect of dynamic page turning according to the video switching instruction, and releasing the current video.
Optionally, the lightweight video surveillance method further includes:
generating a project switching instruction when a left-right sliding operation on a current display interface is detected;
and switching to the next item adjacent to the current item according to the item switching instruction, wherein the items are sorted according to the created time.
Optionally, the lightweight video surveillance method further includes:
in the process of playing the video, recording at least one of screenshot and video recording of the video with the problem point to obtain recording information;
and storing the recorded information locally and automatically synchronizing the recorded information to the cloud.
Optionally, the lightweight video surveillance method further includes:
carrying out voice mode description on the recording information to obtain audio recording information;
and synchronizing the audio recording information with a target video obtained by recording the video to obtain a synchronized target video, and storing the target video.
An embodiment of the present invention further provides a lightweight video surveillance system, including:
the acquisition module is used for acquiring a video of a construction site of a current project;
the processing module is used for generating a video switching instruction when the sliding operation in the preset direction on the display interface of the current video is detected; and switching to the next video adjacent to the current video in the videos of the construction site of the current project to play according to the video switching instruction.
Embodiments of the present invention also provide a computing device, comprising: a processor, a memory storing a computer program which, when executed by the processor, performs the method as described above.
The scheme of the invention at least comprises the following beneficial effects:
according to the scheme, the video of the construction site of the current project is obtained; when the sliding operation in the preset direction on the display interface of the current video is detected, a video switching instruction is generated; switching to the next video adjacent to the current video in the videos of the construction site of the current project to play according to the video switching instruction; the mobile terminal can browse the field video data of the remote monitoring project and efficiently check the pictures, the key solution is that the monitoring video monitoring requirement pain points can be conveniently watched at any time, and the supervision experience of management personnel is greatly improved.
Drawings
FIG. 1 is a schematic flow diagram of a lightweight video surveillance method according to an embodiment of the invention;
FIG. 2 is a schematic view of the video operation of a lightweight video surveillance appliance of an embodiment of the present invention;
fig. 3 is a module schematic diagram of a lightweight video surveillance apparatus according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
In order to meet the application requirements of construction project high-definition video supervision specialized mobile terminals, the embodiment of the invention provides a lightweight video supervision method, which can realize browsing of project video data and rapid project picture viewing, mainly solves the problem of viewing video monitoring at any time, and brings new experience of field video supervision for managers. The project site monitoring pictures can be switched by sliding up and down on the display interface of the mobile terminal, the projects can be switched by sliding left and right, and the functions of video playback, electronic amplification, pan-tilt control, screenshot video recording and the like are supported, so that the implementation site conditions of the projects can be checked in real time, and the project management efficiency is improved.
As shown in fig. 1, an embodiment of the present invention provides a lightweight video surveillance method, including:
and step 13, switching to the next video adjacent to the current video in the videos of the construction site of the current project to play according to the video switching instruction.
According to the scheme, the video of the construction site of the current project is obtained; when the sliding operation in the preset direction on the display interface of the current video is detected, a video switching instruction is generated; switching to the next video adjacent to the current video in the videos of the construction site of the current project to play according to the video switching instruction; the mobile terminal can browse the field video data of the remote monitoring project and efficiently check the pictures, the key solution is that the monitoring video monitoring requirement pain points can be conveniently watched at any time, and the supervision experience of management personnel is greatly improved.
In an alternative embodiment of the present invention, step 11 may include:
step 111, determining a video buffering range;
and 112, buffering the video collected by the camera equipment on the construction site of the current project according to the video buffering range and the preset buffering path number.
In an optional embodiment of the present invention, the method for monitoring a lightweight video may further include:
and 14, if a plurality of items exist, buffering the first video of the adjacent item according to the video buffering range.
In an alternative embodiment of the present invention, step 12 may include:
step 121, when detecting that an upward or downward sliding operation is performed on a display interface of a current video, obtaining a sliding distance and a sliding direction;
and step 122, if the sliding direction angle is within a preset angle range taking the horizontal line as a reference and the sliding distance is greater than a preset distance value, generating a video switching command.
Further, step 13 may include: and switching the buffered video from the current video to the next video adjacent to the current video for playing with the visual effect of dynamic page turning according to the video switching instruction, and releasing the current video.
In the embodiment, after a project manager logs in the system, the system displays a first video of a project in the authority range of the manager by default, and different monitoring videos under the project are switched to be viewed by sliding pictures up and down on the terminal. Further, a video buffering range is determined according to project authority, videos collected by the camera device on the site of the construction site of the current project are buffered according to the video buffering range and a preset buffering path number, if only one project exists, the video buffering path number of the project is increased when the project does not need to be switched, so that the smooth feeling of switching operation of a user is increased, if a plurality of projects exist, the first video of the adjacent project can be buffered, the smooth feeling of operation during project switching is increased, the video path number of the project is reduced, and occupation of computing resources and consumption of network flow are reduced.
Furthermore, the current number of buffering paths capable of being buffered can be determined according to the video buffering range, the video of the online camera is loaded according to the current number of buffering paths capable of being buffered, and the buffering is loaded according to the sequence of the concerned video- > dome camera video- > gun camera video.
When a user slides upwards or downwards on the current video, the sliding distance and the sliding direction are checked, when the angle is within a certain range and the distance is larger than a preset value, the video switching command is judged, the buffered video is switched to the current video through the visual effect of dynamic page turning, and meanwhile, the video which is upwards beyond the buffering range of the current video is released according to the determined buffering amount and the video which enters the buffering range downwards is buffered, so that the occupation amount of system resources is prevented from overflowing. When the border is reached with a slide, the user is prompted that there is no more video.
Further, the order of items may be forward ordered by item build time. When the border is reached with a slide, the user is prompted that there are no more items. When the first camera picture slides to continue sliding downwards, the project information of the current project can be checked: such as project effect diagrams, the number of various cameras, the number of online and offline cameras, project bulletin boards, project responsible persons and the like.
In an optional embodiment of the present invention, the method for monitoring a lightweight video may further include:
step 14, when detecting the left-right sliding operation on the current display interface, generating a project switching instruction;
and 15, switching to the next item adjacent to the current item according to the item switching instruction, wherein the items are sorted according to the created time.
In this embodiment, if a plurality of items in the authority range are managed, the items can be switched by sliding left and right, so that the rapid switching management of monitoring the plurality of items can be realized. Specifically, item switching can be rapidly performed through a left-right sliding operation on the current display interface; of course, the items can be quickly switched by clicking the item name in the central area above the screen, or the items can be quickly switched by clicking the list item. Wherein the list items display at least one of: project cover drawings, project names, project positions and the number of different types of cameras.
In an optional embodiment of the present invention, the method for lightweight video surveillance may further include:
step 16, in the process of playing the video, recording at least one of screenshot and video recording of the video with the problem point to obtain recording information;
and step 17, storing the recorded information locally and automatically synchronizing to the cloud.
When the embodiment is realized, the cloud storage of the data information can be traced, the problems found in the process of checking the video can be recorded through real-time screenshot and video recording, the recorded data are stored locally in the terminal and automatically stored synchronously at the cloud, a digital file is generated and stored in the digital delivery module, and the information data is ensured not to be lost safely.
The cloud storage is used for saving user flow consumption, an asynchronous recording mode is adopted, when a user issues commands such as screenshot, starting video recording and ending video recording in software, the commands are synchronously uploaded to the background, the background carries out screenshot and video recording operation by calling a hardware interface, uploading after the user finishes recording is not needed, delay caused by network delay and the like is simultaneously checked through a timestamp, the time difference between the asynchronous screenshot and the video recording and a user terminal is in a controllable range, the recording effect is not influenced, meanwhile, the cloud recording work and the user video recording can be out of the same time through the set of computer system, computing resources are effectively and reasonably distributed, and the video recording failure condition under the condition of large concurrent outbreak is prevented.
In an optional embodiment of the present invention, the lightweight video surveillance method may further include:
step 18, carrying out voice mode description on the recorded information to obtain audio recorded information;
and step 19, synchronizing the audio recording information with a target video obtained by recording the video to obtain a synchronized target video, and storing the target video.
In the embodiment, the video recording and the commentary of the recorder are automatically associated and structured, and for the problems found in the video viewing process, a user records a video or captures the video and then describes the video in a voice mode, software collects the audio of the user by using a microphone (the user can be prompted whether to record the voice of the microphone when the user starts recording), the audio and the video are synchronized, the adjustment time of the angle and the focal length of a camera of the user in the explanation process can completely correspond to the explanation content, and other users can synchronously hear the explanation content when watching the video. The system talkbacks and demodulates the audio to perform voice recognition, and the recognition result is stored as the video or screenshot attachment attribute, so that a watching user can conveniently and quickly browse without listening to the voice or watching all videos in more time, and the recognition content can be adjusted and modified before uploading.
The system analyzes the keywords of the recognized voice, compares the recognized voice with a keyword library, and automatically detects the matched keywords for the user to classify, sort, browse and retrieve the data.
In an optional embodiment of the present invention, the method may further include:
aiming at the problems found in the process of viewing the video, after recording or screenshot is finished, the obtained recorded information can be rapidly shared to an instant messaging system through a sharing function;
and a video conference can be quickly established, and related personnel (short messages and APP messages) are notified by reading the project personnel list, and the calling of the conference system application is completed. The notified person invokes the conferencing system application to join the conference by clicking on the link in the notification.
In an optional embodiment of the present invention, the method may further include:
in the process of video playing or viewing, the pan-tilt zoom control can be carried out on the on-site shooting equipment;
in the specific implementation, when the camera has a pan/tilt/zoom function, an operation wheel disc and a zoom button appear in an interface; the pan-tilt zoom operation can be performed by dragging or clicking the direction wheel disc and the focusing button. The zoom by the button operation is an optical zoom.
Electronic amplification can also be started by clicking a preset icon on the upper right corner. After the electronic zoom-in is started, the picture can be zoomed in and zoomed out through two-finger dragging gestures, and the operation is digital zooming.
Under the electronic amplification state, a blue frame appears at the edge of the picture, and the electronic amplification state can be exited by clicking the upper right corner to close the amplification button.
In an optional embodiment of the present invention, the method may further include:
aiming at specific video monitoring pictures, project management personnel can record videos in time and store the videos locally, and can upload the videos to a cloud for storage.
Further, the method may further include: checking the video;
specifically, the camera equipped with the NVR can check the video by clicking a lower right playback button;
selecting a video date to be checked in a calendar when the video recording state is entered;
after the date is selected, the video of the selected date can be loaded, and the specific time can be adjusted by dragging the lower time shaft.
Clicking a first preset button on the right side to switch the date; clicking a second preset button can capture a picture; a third preset button is clicked to record a video; and clicking the fourth preset button at the upper right corner to return to the real-time video viewing state.
In the above embodiment, in the process of playing the video, at least one of screenshot and video recording is performed on the video with the problem point, and certainly, when finding the content of interest, the fifth preset button may be clicked to screenshot, or the sixth preset button may be clicked to record the video. And when the video is recorded, clicking a sixth preset button to start the video recording, and clicking the sixth preset button again to finish the video recording. The screenshot and the video can be stored in a system photo album of the mobile phone. And (5) screenshot function. Aiming at specific video monitoring pictures, project management personnel can perform screenshot in real time and store the screenshot locally, and can upload the screenshot to a cloud for storage.
Further, in an embodiment of the present invention, the method may further include: and controlling the holder.
Specifically, for the inherent property condition of the camera, the camera is controlled through zooming in, zooming out, networking, turning down, rotating and the like, video information is checked, and meanwhile, information such as sound and code stream can be opened, adjusted and displayed.
Of course, the system functions can be further set, including personal data viewing, personal security password setting, personalized use setting and the like.
On/off sound: and the sound of the camera head end can be turned on/off by clicking a seventh preset button icon on the display interface.
The camera can be further collected, and the camera can be added/cancelled for collection by clicking the eighth preset button. The cameras added in the collection can be displayed at the top of the current item, so that the cameras can be conveniently and preferentially checked when entering each time.
And the user can further check personal data, and can enter a setting page by clicking the ninth preset button at the upper right in the state of opening the panel. In setting page-personal data tab, personal data can be checked
The bound mobile phone and the password can be further modified, and the account number bound mobile phone and the password can be modified in the setting page-security setting. The log-out button can also be clicked here if the account needs to be switched.
Further, in setting the page-use help, the operation prompt can be viewed.
Further, the method can further comprise a step of advanced operation, when the picture needs to be operated in an advanced mode, the icon of the 'open panel' at the upper right corner of the picture (or the middle of the screen) needs to be clicked to unlock the panel function, and corresponding operation is performed on the video by clicking the icon.
The video operation comprises the functions shown in fig. 2, and the specific operation interaction is as follows: and switching the camera, displaying the name of the camera at the upper left corner, and clicking to switch the camera in a map mode. The bright color icons in the picture represent that the camera is on-line, and the gray color icons represent that the camera is off-line. Clicking the camera icon can quickly switch to the camera picture. When a plurality of working faces exist in a construction site, the working faces can be switched by sliding the base map left and right.
In the setting page-basic setting, customized setting can be made according to your use habit.
The characters of the button are closed, after the characters are opened, the electronic magnification button is closed, only the icon is displayed, and the image shielding is reduced
The camera can operate the identification, and after the camera is started, the electronic amplification icon can be used for displaying different types of cameras in a distinguishing manner.
The camera without the pan/tilt/zoom function is displayed as a first icon, and the camera with the pan/tilt/zoom function is displayed as a dome camera icon
In the embodiment of the invention, when the video is transmitted to the platform from the field shooting equipment, the main code stream can be automatically switched, each path of video provides two code streams, because the resolution and the frame rate are different, the video definition is greatly different from the flow used for transmission, the resolution of the main code stream is 1080P or 2K, the auxiliary code stream is about half or lower than the main code stream, the setting is carried out when the camera is installed, and the auxiliary code stream is loaded by default in order to save the flow cost.
When the switch is turned on and the picture is previewed, if the current picture stays for 3 seconds, the picture is automatically switched to the main code stream.
The embodiment of the invention supports PAD, mobile phone and other terminal applications, can realize remote viewing of video of project site by the mobile terminal, video switching and project switching, and the mobile terminal adopts a video cache mechanism to improve the fluency of video display for users and control resource consumption;
the asynchronous video recording mechanism is adopted, so that the user flow consumption is reduced, and the computing resources during video recording are reasonably analyzed; the method for automatically switching the main code stream (resolution) is adopted, so that the user experience is improved;
the man-machine interaction interface is designed for the convenience of user operation: the design of the size and the style of the position of the angle adjustment impeller and the function button according with the human engineering, the synchronous acquisition and the synchronous playing design and the voice text design of the camera recording and recording the human commentary, the automatic identification and the keyword management and the matching mechanism of the keywords in the recorded human commentary content
The manager can check high definition video information such as the on-site panorama of authorized scope building site project, ball machine, mobile camera at any time in real time and at a high speed, and the direction angle can be adjusted by the controllable ball machine camera, so that the requirement of the manager for rapidly mastering the current situation of the building site at any time is met.
The function is practical convenient, experience effectual, uses the most extensive and most valuable function to carry out the minimalist design, and the system uses to go up the hand fast, and the learning cost is almost zero, slides from top to bottom through the finger and switches the video monitoring picture, and the different projects are looked over in the switching of horizontal slip, alleviate managers and go up system pressure newly.
As shown in fig. 3, an embodiment of the present invention further provides a lightweight video surveillance system 30, including:
an obtaining module 31, configured to obtain a video of a worksite of a current project;
the processing module 32 is configured to generate a video switching instruction when detecting a sliding operation in a preset direction on a display interface of a current video; and switching to the next video adjacent to the current video in the videos of the construction site of the current project to play according to the video switching instruction.
Optionally, obtaining a video of a worksite of a current project includes:
determining a video buffering range;
and buffering the video collected by the camera equipment on the construction site of the current project according to the video buffering range and the preset buffering path number.
Optionally, the processing module 32 is further configured to, if there are multiple items, buffer a first video of an adjacent item according to the video buffering range.
Optionally, when the sliding operation in the preset direction on the display interface of the current video is detected, a video switching instruction is generated, including:
when detecting that the upward or downward sliding operation is performed on the display interface of the current video, obtaining a sliding distance and a sliding direction;
and if the sliding direction angle is in a preset angle range taking the horizontal line as the reference and the sliding distance is greater than a preset distance value, generating a video switching command.
Optionally, switching to the next video adjacent to the current video in the videos of the site of the current project to play according to the video switching instruction includes:
and switching the buffered video from the current video to the next video adjacent to the current video for playing with the visual effect of dynamic page turning according to the video switching instruction, and releasing the current video.
Optionally, the processing module 32 is further configured to generate an item switching instruction when a left-right sliding operation on the current display interface is detected;
and switching to the next item adjacent to the current item according to the item switching instruction, wherein the items are sorted according to the created time.
Optionally, the processing module 32 is further configured to record at least one of screenshot and video recording of a video with a problem point in the process of playing the video, so as to obtain recording information;
and storing the recorded information locally and automatically synchronizing the recorded information to the cloud.
Optionally, the processing module 32 is further configured to perform voice mode description on the recording information to obtain audio recording information;
and synchronizing the audio recording information with a target video obtained by recording the video to obtain a synchronized target video, and storing the target video.
It should be noted that the apparatus is an apparatus corresponding to the method, and all implementations of the embodiments of the method are applicable to the embodiment of the apparatus, and the same technical effects are achieved. In addition, the processing module may divide the functional module according to each implementation function in the method embodiment.
Embodiments of the present invention also provide a computing device, comprising: a processor, a memory storing a computer program which, when executed by the processor, performs the method as described above. All the implementation manners of the method embodiment are applicable to the embodiment of the device, and the same technical effect is achieved.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A lightweight video surveillance method, comprising:
acquiring a video of a construction site of a current project;
when the sliding operation in the preset direction on the display interface of the current video is detected, a video switching instruction is generated;
and switching to the next video adjacent to the current video in the videos of the construction site of the current project to play according to the video switching instruction.
2. The light-weight video surveillance method of claim 1, wherein obtaining video of a worksite of a current project comprises:
determining a video buffering range;
and buffering the video collected by the camera equipment on the construction site of the current project according to the video buffering range and the preset buffering path number.
3. The light-weight video surveillance method of claim 2, further comprising:
if there are multiple items, buffering the first video of the adjacent item according to the video buffering range.
4. The lightweight video surveillance method according to claim 1, wherein generating a video switching instruction upon detecting a sliding operation in a preset direction on a display interface of a current video comprises:
when detecting that the upward or downward sliding operation is performed on the display interface of the current video, obtaining a sliding distance and a sliding direction;
and if the sliding direction angle is in a preset angle range taking the horizontal line as the reference and the sliding distance is greater than a preset distance value, generating a video switching command.
5. The light-weight video supervision method according to claim 1, wherein switching to the next video adjacent to the current video in the videos of the worksite of the current project to be played according to the video switching instruction comprises:
and switching the buffered video from the current video to the next video adjacent to the current video for playing with the visual effect of dynamic page turning according to the video switching instruction, and releasing the current video.
6. The light-weight video surveillance method of claim 1, further comprising:
generating a project switching instruction when a left-right sliding operation on a current display interface is detected;
and switching to the next item adjacent to the current item according to the item switching instruction, wherein the items are sorted according to the created time.
7. The light-weight video surveillance method of claim 1, further comprising:
in the process of playing the video, recording at least one of screenshot and video recording of the video with the problem point to obtain recording information;
and storing the recorded information locally and automatically synchronizing the recorded information to the cloud.
8. The method of light-weight video surveillance according to claim 7, further comprising:
carrying out voice mode description on the recording information to obtain audio recording information;
and synchronizing the audio recording information with a target video obtained by recording the video to obtain a synchronized target video, and storing the target video.
9. A lightweight video surveillance system, comprising:
the acquisition module is used for acquiring a video of a construction site of a current project;
the processing module is used for generating a video switching instruction when the sliding operation in the preset direction on the display interface of the current video is detected; and switching to the next video adjacent to the current video in the videos of the construction site of the current project to play according to the video switching instruction.
10. A computing device, comprising: a processor, a memory storing a computer program which, when executed by the processor, performs the method of any one of claims 1 to 8.
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