WO2023273672A1 - 显示屏的控制方法及装置 - Google Patents

显示屏的控制方法及装置 Download PDF

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Publication number
WO2023273672A1
WO2023273672A1 PCT/CN2022/093554 CN2022093554W WO2023273672A1 WO 2023273672 A1 WO2023273672 A1 WO 2023273672A1 CN 2022093554 W CN2022093554 W CN 2022093554W WO 2023273672 A1 WO2023273672 A1 WO 2023273672A1
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WO
WIPO (PCT)
Prior art keywords
display
window
alarm information
target
windows
Prior art date
Application number
PCT/CN2022/093554
Other languages
English (en)
French (fr)
Inventor
方振欢
郝先义
雷伟军
赵冬冬
杨帆
李瑞明
钱宇环
沈梓豪
高亮
王楠
邱晶莹
Original Assignee
杭州海康威视数字技术股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 杭州海康威视数字技术股份有限公司 filed Critical 杭州海康威视数字技术股份有限公司
Priority to EP22831498.5A priority Critical patent/EP4366298A1/en
Publication of WO2023273672A1 publication Critical patent/WO2023273672A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/262Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/2624Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects for obtaining an image which is composed of whole input images, e.g. splitscreen

Definitions

  • the present application relates to the field of electronic technology, in particular to a method and device for controlling a display screen.
  • a video monitoring system may include: multiple monitoring points, management equipment, and a display screen.
  • the monitoring point determines that an event requiring an alarm occurs in the monitored environment based on the collected images, it can send alarm information corresponding to the event to the management device.
  • Each type of alarm information can be linked to multiple monitoring points.
  • the management device can control the display to display the images collected in real time by each monitoring point linked to the alarm information.
  • the staff need to pre-configure alarm plans corresponding to various alarm information.
  • the alarm plan is equivalent to the image display template.
  • Each alarm plan is used to indicate the display position of the image collected by each monitoring point linked to the alarm information on the display screen.
  • Each display position indicated by each alarm plan is fixed, and the image display effect corresponding to the alarm plan is also fixed.
  • the present application provides a display screen control method and device, which can solve the problem that the process of displaying images collected by each monitoring point linked to alarm information is relatively complicated and the display flexibility is low. Described technical scheme is as follows:
  • a method for controlling a display screen comprising:
  • the target alarm information is linked with images collected in real time by at least one monitoring point;
  • a target window among the plurality of display windows that supports displaying an image linked to the target alarm information determines a target window among the plurality of display windows that supports displaying an image linked to the target alarm information, where the target window includes at least one of the display windows;
  • the display screen is controlled to display the image collected in real time by the at least one monitoring point in the target window.
  • the determining, based on the display states of multiple display windows in the display screen, a target window among the multiple display windows that supports displaying the image linked with the target alarm information includes:
  • the target window is determined among the display windows not displaying an image.
  • the determining, based on the display states of multiple display windows in the display screen, a target window among the multiple display windows that supports displaying the image linked with the target alarm information includes:
  • the determining, based on the display states of multiple display windows in the display screen, a target window among the multiple display windows that supports displaying the image linked with the target alarm information includes:
  • the auxiliary quantity is the quantity of alarm information linked to the image displayed in the display window
  • the target window is determined in the display windows whose corresponding auxiliary number is smaller than the number threshold.
  • the auxiliary number is n
  • the controlling the display screen to display the real-time collected images of the at least one monitoring point in the target window includes:
  • the display screen is controlled to display the auxiliary number of images associated with the alarm information and the image associated with the target alarm information in the n+1 sub-windows of the m sub-windows.
  • controlling the display screen to respectively display the auxiliary number of images linked to the alarm information and the image linked to the target alarm information in the n+1 sub-windows of the m sub-windows includes:
  • auxiliary number of alarm information and the target alarm information when there is any alarm information linked to images collected in real time by multiple monitoring points, control the display screen to be in the sub-window corresponding to any alarm information, The images collected by the multiple monitoring points in real time are displayed in turn.
  • the method also includes:
  • Any window of the display screen includes a plurality of sub-windows respectively displaying a plurality of linked images of alarm information, and after receiving an expansion instruction for any alarm information in the plurality of alarm information, control the display screen to An auxiliary window is suspended in any window, and the area of the auxiliary window is larger than the area of the sub-window displaying the image linked with any alarm information; wherein, the any window includes at least one display window, and the The image collected in real time by any alarm information linked to b monitoring points, the auxiliary window includes a sub-window, 1 ⁇ b ⁇ a;
  • the display screen is controlled to display the real-time collected images of the b monitoring points respectively in the b sub-windows of the a sub-windows.
  • the method further includes:
  • each alarm information has a corresponding priority; based on the display states of multiple display windows in the display screen, determining a target window among the multiple display windows that supports the display of an image associated with the target alarm information, Also includes:
  • auxiliary quantities corresponding to the plurality of display windows are all equal to the quantity threshold, detect whether there is a display window that satisfies the target condition among the plurality of display windows, and the target condition includes the alarm information corresponding to the displayed image linkage
  • the priority is less than or equal to the priority corresponding to the target alarm information
  • the target window is determined among the display windows satisfying the target condition.
  • controlling the display screen to display the real-time collected image of the at least one monitoring point in the target window includes:
  • the determining, based on the display states of multiple display windows in the display screen, a target window among the multiple display windows that supports displaying the image linked with the target alarm information includes:
  • the target window is determined in a display window other than the locked display window, and the image source of the image displayed in the locked display window is prohibited from being changed .
  • the determining, based on the display states of multiple display windows in the display screen, a target window among the multiple display windows that supports displaying the image linked with the target alarm information includes:
  • the window supporting the display of the target alarm information linkage image in the plurality of display windows includes a spliced window
  • the spliced window is determined as the target window; the spliced window is composed of a plurality of adjacent display windows .
  • determining a target window among the multiple display windows that supports displaying an image linked with the target alarm information includes:
  • the detection sequence sequentially detect whether each display window in the plurality of display windows supports the display of an image linked to the target alarm information
  • any display window supports the display of the image linked with the target alarm information
  • the any display window is determined as the target window, and the detection of display windows after the any display window is stopped.
  • controlling the display screen to display the real-time collected image of the at least one monitoring point in the target window includes:
  • the display screen is controlled to display images collected in real time by the at least one monitoring point in at least one sub-window of the plurality of sub-windows.
  • the method also includes:
  • the display screen is controlled to stop displaying the image collected in real time by the at least one monitoring point.
  • the method also includes:
  • the display screen is controlled to display a flickering frame in the display area of the image collected in real time at the at least one monitoring point.
  • the display screen is a splicing screen, and the splicing screen is formed by splicing a plurality of liquid crystal screens, and the method further includes: using the display area of each liquid crystal screen in the plurality of liquid crystal screens as a set display window;
  • the display screen is composed of at least one LED screen
  • the method further includes: acquiring a window division template; and dividing the display screen into multiple display windows based on the window division template.
  • a display screen control device comprising:
  • the receiving module is used to receive target alarm information, and the target alarm information is linked to images collected in real time by at least one monitoring point;
  • the first determination module is configured to determine, based on the display states of multiple display windows in the display screen, a target window among the multiple display windows that supports the display of an image linked to the target alarm information, and the target window includes at least one of the display window;
  • a first control module configured to control the display screen to display images collected in real time by the at least one monitoring point in the target window.
  • a display screen control device in another aspect, includes a processor and a memory, at least one instruction is stored in the memory, and when the at least one instruction is executed by the processor The above-mentioned control method of the display screen is implemented.
  • a computer-readable storage medium wherein at least one instruction is stored in the computer-readable storage medium, and the at least one instruction implements the above-mentioned display screen control method when executed.
  • a computer program product When the computer program product runs on a computer, the computer executes the above method for controlling a display screen.
  • a chip in yet another aspect, includes a programmable logic circuit and/or program instructions, and is used to implement the above-mentioned display screen control method when the chip is running.
  • the control device can determine the target window for displaying the image collected by the monitoring point linked to the alarm information based on the current usage of each display window in the display screen. In this way, there is no need for staff to pre-configure alarm plans corresponding to various alarm information to determine the display position of images collected by each monitoring point, which simplifies the display process of images collected by monitoring points linked to alarm information, and the images collected by each monitoring point
  • the display position is not fixed, which improves the display flexibility.
  • FIG. 1 is a schematic structural diagram of a display screen provided by an embodiment of the present application.
  • Fig. 2 is a schematic structural diagram of a monitoring system provided by an embodiment of the present application.
  • FIG. 3 is a flow chart of a method for controlling a display screen provided by an embodiment of the present application
  • FIG. 4 is a flow chart of another method for controlling a display screen provided by an embodiment of the present application.
  • Fig. 5 is a schematic structural diagram of another display screen provided by the embodiment of the present application.
  • FIG. 6 is a process diagram of a display state change process of a display screen provided by an embodiment of the present application.
  • FIG. 7 is a schematic diagram of a display interface of a management terminal provided in an embodiment of the present application.
  • FIG. 8 is a flow chart of another method for controlling a display screen provided by an embodiment of the present application.
  • Fig. 9 is a schematic structural diagram of a display screen control device improved in the embodiment of the present application.
  • Fig. 10 is a structural block diagram of a display screen control device provided by an embodiment of the present application.
  • monitoring devices such as monitoring cameras
  • the manager of the monitoring equipment can obtain the images collected by the monitoring equipment, and perform corresponding operations based on the images.
  • each monitoring device set on the traffic road section is managed by the traffic management platform, and each monitoring device can be connected with the traffic management platform, and each monitoring device can upload the collected images to the traffic management platform, so as to facilitate traffic management in traffic.
  • the received images are displayed on the management platform.
  • the staff at the traffic management platform can control the monitoring equipment or perform other operations based on the image.
  • the traffic management platform may be provided with a larger display screen, which may also be called a large screen or a video wall, to display images collected by multiple monitoring devices at the same time.
  • the process of the display screen displaying the images collected in real time by each monitoring device may also be referred to as the process of previewing the images.
  • a monitoring device may be called a monitoring point in the Internet of Things.
  • the larger-sized display screen may only include one display screen in an integrated structure, or may also be a spliced screen, that is, a plurality of smaller display screens are spliced together.
  • the larger display screen is used as an example for introduction.
  • the splicing screen can be a whole display wall formed by splicing multiple smaller display screens, usually by splicing liquid crystal display (Liquid Crystal Display, LCD) screen or light emitting diode (Light Emitting Diode, LED) display screen,
  • LCD liquid crystal display
  • LED Light Emitting Diode
  • the liquid crystal screen described in this application is also the LCD screen, and the light-emitting diode screen is also the LED display screen.
  • a TV wall formed by splicing LCD screens can be called an LCD wall, and a TV wall formed by splicing LED displays can be called an LED wall.
  • the LED display screen is composed of a plurality of light-emitting diodes.
  • the frame of the splicing part in the splicing screen formed by the LED display screen is narrower, which can be more conducive to the image display effect of the splicing screen.
  • the splicing screen may also be formed by splicing organic light emitting diode (Organic Light Emitting Diode, OLED) display screens or other display screens, which is not limited in this embodiment of the present application.
  • OLED Organic Light Emitting Diode
  • the display screen may include multiple display windows, and each display window may be used to independently display different images.
  • Each display window is a layer area for image rendering and display in the display screen.
  • the display screen has fixed windows and spliced windows.
  • the fixed window is the initial display window in the display screen.
  • the display screen can be set so that a plurality of adjacent fixed windows are combined as a larger display window for displaying images, and the display window obtained by combining the plurality of fixed windows is a spliced window.
  • the display area of each LCD screen is used as a fixed window.
  • each LED screen can be directly controlled by the same control unit as a whole.
  • the LED wall is equivalent to a complete display screen, so the fixed window in the LED wall can not be limited by the physical LED display screen when splicing.
  • a custom or pre-set window division template can be used to divide the fixed windows of the LED wall.
  • different window division templates can be obtained.
  • the staff can set the display screen to combine multiple fixed windows into spliced windows.
  • the LED wall may include strip-shaped display windows extending along the border of the LED wall on the left, right and upper sides, and a plurality of square display windows arranged in an array in the middle area.
  • scrolling subtitles can be displayed in the display windows on the left, right and upper sides, and images collected in real time by monitoring points can be displayed in the display window in the middle area, or city maps can be displayed.
  • FIG. 1 is a schematic structural diagram of a display screen provided by an embodiment of the present application.
  • the display screen 101 may include 12 fixed windows.
  • Each fixed window in the display screen 101 can be correspondingly numbered, for example, the 12 fixed windows are numbered 0-11 sequentially from left to right and from top to bottom.
  • some adjacent fixed windows among the 12 fixed windows can be set as spliced windows, for example, four fixed windows numbered 0, 1, 4 and 5 can be set as a spliced window to display as a whole picture.
  • the display screen 101 may also include 1, 4, 6, 9 or other fixed windows, which are not limited in this embodiment of the present application.
  • the fixed windows can also be numbered based on other sequences, for example, they can be numbered in an S shape; the fixed windows can also be numbered from 1 or 2, which is not limited in this embodiment of the present application.
  • Fig. 2 is a schematic structural diagram of a monitoring system provided by an embodiment of the present application.
  • the monitoring system 10 may include: a display screen 101 , a management platform 102 and multiple monitoring points 103 .
  • the management platform 102 may include a server 1021 and a management terminal 1022 .
  • the monitoring system 10 includes one display screen 101, and the management platform 102 includes two management terminals 1022 as an example.
  • the monitoring system 10 may also include multiple display screens, and the management platform 102 also includes One, three or more management terminals 1022 may be included, which is not limited in this embodiment of the present application.
  • the management terminal 1022 can be a mobile phone, a tablet computer, a notebook computer, a desktop computer, and the like.
  • the server 1021 may be one server, or a server cluster composed of several servers, or a cloud computing service center, etc., which is not limited in this embodiment of the present application.
  • the display screen 101 , the monitoring point 103 and the management terminal 1022 can all communicate with the server 1021 , and the management terminal 1022 can control the display screen 101 and the monitoring point 103 through the server 1021 .
  • the monitoring point 103 can upload the collected image to the server 1021, and the server 1021 can forward the image to the display screen 101 for display.
  • the staff can set the display mode of the display screen 101 through the management terminal 1022 and perform corresponding operations on the monitoring point 103 .
  • the staff can set the corresponding relationship between each display window in the display screen 101 and the monitoring point 103 through the management terminal 1022 , so that each display window displays the image collected by the corresponding monitoring point 103 .
  • the staff can also control the monitoring point 103 through the management terminal 1022 to change the parameters of image acquisition.
  • the monitoring point 103 can be controlled to change the image acquisition direction (for example, make the monitoring point 103 rotate), image acquisition frame rate, exposure time, and focus position.
  • a management client may be installed in the management terminal 1022, so as to control the display screen and the monitoring point 103 after the management client is started.
  • the management client may be a client in a client/server (Client/Server, CS) structure, and may also be called a CS client, and the CS client is also a desktop application program.
  • the management terminal 1022 can access a management webpage (web) through a browser to control the display screen 101 and the monitoring point 103 , and the management webpage can also be called a webpage client.
  • the server 1021 may be a server corresponding to the management client or the management web page.
  • the management terminal 1022 installed with the management client can be located in the same area as the display screen 101.
  • the management terminal 1022 can be located in the same local area network as the display screen 101 .
  • the management terminal 1022 may not be located in the same local area network as the display screen 101, which is not limited in this embodiment of the present application.
  • the management terminal 1022 accessing the management web page can view information or configure information and parameters for the display screen 101 and the monitoring point 103 .
  • the image display mode of the display screen 101 , the linkage relationship of each device in the monitoring system 10 , and the management mode of various information received by the management platform 102 are configured.
  • the monitoring point 103 in the monitoring system 10 can also be called an encoding device.
  • the monitoring point 103 can encode the collected images and transmit them to the management platform 102 , specifically to the server 1021 .
  • the encoding device can be independent from the monitoring point 103 and connected to the monitoring point 103 and the management platform 102 to encode the images collected by the monitoring point 103 and transmit them to the management platform 102 .
  • the monitoring system 10 may further include a decoding device 104 , and the decoding device 104 may be connected to the management platform 102 and the display screen 101 .
  • the decoding device 104 may receive the image information sent by the server 1021 in the management platform 102, decode the image information and control the display screen 101 to display.
  • the server 1021 may send the display mode information of the display screen 101 to the decoding device 104, and the decoding device 104 may control the display screen 101 to display in a corresponding display mode based on the information.
  • the decoding device 104 is equivalent to a control device of the display screen 101 , and the server 1021 can control the display screen 101 through the decoding device 104 .
  • the monitoring system 10 may further include an alarm device 105 connected to the management platform 102 .
  • the alarm device 105 can send alarm information to the management platform 102 (such as the server 1021 therein), and the server 1021 can control the display screen 101 to display accordingly based on the alarm information.
  • the monitoring point 103 can directly serve as the alarm device 105 .
  • the alarm device 105 may also be a device different from the monitoring point 103 .
  • the monitoring point 103 can be connected with the alarm device 105, and the alarm device 105 can analyze the image collected by the monitoring point 103. 1021 Send alarm information.
  • the alarm device 105 may not be connected to the monitoring point 103 .
  • the alarm device 105 can be an alarm pile, and the alarm device 105 includes an alarm button, and the person where the alarm device 105 is located can actively press the alarm button to trigger the alarm device 105 to send an alarm message to the server 1021 .
  • the alarm device 105 may also detect other information that can trigger an alarm in its environment.
  • the alarm device 105 may include a smoke alarm, a gas alarm, or a temperature and humidity alarm.
  • the monitoring point 103, the decoding device 104, the encoding device and the alarm device 105 may together constitute a general comprehensive security platform for the Internet of Things.
  • each device in the monitoring system 10 may be linked, each event may be linked with equipment, and each event may be linked with information.
  • linkage between different monitoring points 103 in the monitoring system 10, between the alarm device 105 and the monitoring point 103, and between the alarm device 105 and the display screen 101 can be linked; the alarm information sent by the alarm device 105 can be linked with the monitoring point 103 , can also be linked with the display screen 101, and can also be linked with the image collected by the monitoring point 103.
  • the alarm information sent by the alarm device 105 may be linked with at least one monitoring point 103 .
  • the server 1021 After the server 1021 receives the alarm information, it can obtain the images collected by each monitoring point 103 linked to the alarm information, and control the display screen 101 to display the images collected by these monitoring points 103, so that the staff can respond to the event corresponding to the alarm information. to process.
  • the alarm device 105 is a camera installed in a museum. When the camera detects that there is an active person in its monitored environment at night, the camera can determine that an event that requires an alarm occurs in the scene, and then the camera can report to the server 1021 Send an alarm message.
  • the server 1021 can control the display screen 101 to display the images collected by the monitoring point 103 at the museum corridor, in the hall, and at the exit, so that the staff can determine the position of the active personnel in the environment and track the personnel. in order to take appropriate measures.
  • the server 1021 may control the display screen linked to the alarm information to display the image collected by the monitoring point 103 .
  • different display screens 101 can also be linked with different alarm devices.
  • the server 1021 can determine the alarm device 105 that sends the alarm information, and based on the alarm device 105, determine the display screen 101 that displays the image collected by the monitoring point 103 .
  • the staff need to manually configure the plan to indicate the display position of the image collected by the monitoring point on the display screen, and manually trigger the image to be displayed on the display screen.
  • the process of pushing images to the display screen based on alarm information is in a semi-automatic state, requiring manual intervention throughout the process, and the configuration process of the plan is relatively complicated, requiring high professional quality of operators.
  • the operator is prone to make mistakes, and the image linked to the alarm information cannot be pushed to the display screen in time for display.
  • the pre-set plans cannot be changed, after a certain plan is selected, the image can only be displayed at the display position specified by the plan.
  • the following embodiments of the present application provide a display screen control method, without setting a plan for the alarm information, based on the alarm information, the display mode of the image linked to the alarm information can be directly and independently decided, which simplifies the control of the display screen based on the alarm information. Display process, and improved display flexibility.
  • Fig. 3 is a flow chart of a method for controlling a display screen provided by an embodiment of the present application.
  • the method may be used in a control device, and the control device may be the server 1021 in FIG. 2 , or include the server 1021 and the decoding device 104 .
  • the method may include:
  • Step 301 Receive target alarm information, which is linked with images collected in real time by at least one monitoring point.
  • the target alarm information may be sent by the alarm device 105 in the monitoring system 10 shown in FIG. 2 .
  • the target alarm information may indicate a specific alarm event.
  • the target alarm information may include a name of the alarm event, for example, the name of the alarm event is object movement alarm.
  • the target alarm information may also indicate the identity of the alarm device that sends the target alarm information.
  • the control device may determine at least one corresponding monitoring point based on the target alarm information, and obtain images collected by the at least one monitoring point in real time.
  • Step 302 Based on the display states of multiple display windows in the display screen, determine a target window among the multiple display windows that supports displaying an image associated with target alarm information, and the target window includes at least one display window.
  • the display state of the display window in the display screen may include: an idle state (such as a black screen state) and a displaying state.
  • the displaying state may specifically include: at least one of the state of displaying an image associated with alarm information, a common image preview state, a screen projection state (also referred to as a desktop wall state), and a video playback state.
  • the control device may determine, based on the specific display state of each display window, a display window whose priority of the displayed image is lower than that of the target alarm information as the target window.
  • Step 303 controlling the display screen to display the real-time collected image of at least one monitoring point in the target window.
  • control device After the control device obtains the real-time collected image of at least one monitoring point linked to the target alarm information and determines the target window in the display screen, it can display the real-time collected image of the at least one monitoring point in the target window.
  • the control device after receiving the alarm information, can determine the target window for displaying the image collected by the monitoring point linked to the alarm information based on the current usage of each display window in the display screen. In this way, there is no need for staff to pre-configure alarm plans corresponding to various alarm information to determine the display position of images collected by each monitoring point, which simplifies the display process of images collected by monitoring points linked to alarm information, and the images collected by each monitoring point The display position is not fixed, which improves the display flexibility.
  • FIG. 4 is a flow chart of another method for controlling a display screen provided by an embodiment of the present application.
  • the method may be used in a control device, and the control device may be the server 1021 in FIG. 2 , or the control device includes the server 1021 and the decoding device 104 .
  • the method may include:
  • Step 401 receiving target alarm information sent by an alarm device.
  • the alarm device After the alarm device detects an alarm event, it can generate target alarm information corresponding to the alarm event, and send the target alarm information to the control device (such as the server 1021 in FIG. 2 ).
  • the control device such as the server 1021 in FIG. 2 .
  • the target alarm information may indicate the type of the corresponding alarm event, and the target alarm information may also indicate the alarm device that triggers the control device to receive the target alarm information.
  • the target alarm information may indicate that the type of the corresponding alarm event is object movement, or equipment damage, or other emergencies, or other types defined by the staff.
  • the target alarm information may also include an identification of an alarm device, such as a camera 1, an alarm post 2, or a smoke alarm 3, and the like.
  • the embodiment of the present application is introduced by taking the target alarm information received by the control device as being directly sent by the alarm device as an example.
  • the alarm device may also send information about the event it monitors to the control device, and the control device determines whether the event is an alarm event based on the received event information. After the event is determined to be an alarm event, alarm information corresponding to the alarm event is generated, and subsequent steps are performed.
  • the alarm device 105 in the monitoring system 10 in FIG. 2 may send the target alarm information to the server 1021, and the server 1021 receives the target alarm information accordingly.
  • Step 402 acquiring real-time images collected by at least one monitoring point linked to the target alarm information.
  • the target alarm information can be linked with the images collected in real time by at least one monitoring point.
  • the at least one monitoring point may be pre-configured by staff through a management terminal (such as through a web client). After installing each monitoring point and alarm equipment in the monitoring system, the staff can configure the linked monitoring points for various alarm information through the management terminal; or they can also configure the linked monitoring points for each alarm equipment. Configure the monitoring points; or configure the linked monitoring points for different alarm information sent by different alarm devices.
  • the corresponding relationship between alarm information and linked monitoring points can be stored in the server, or can also be stored in the cloud platform.
  • the control device can query the identification of at least one monitoring point linked to the target alarm information, and then acquire the real-time collected image of the at least one monitoring point. For example, the control device may send a video upload instruction to the at least one monitoring point to instruct the at least one monitoring point to send images collected in real time to the control device.
  • each monitoring point in the monitoring system can upload the collected images to the cloud platform, and the cloud platform can store the received data.
  • the server determines the at least one monitoring point, the image uploaded by the at least one monitoring point after the current moment can be acquired from the cloud platform.
  • the server 1021 in the monitoring system 10 in FIG. 2 may obtain images collected in real time by the monitoring point 103 from the at least one monitoring point 103 .
  • Step 403 detecting whether there is a display window that does not display an image in the display screen.
  • execute step 404 when there is a display window not displaying an image in the display screen, execute step 404; when all display windows in the display screen display images, execute step 406.
  • each display window in the display screen displays an image
  • it has a corresponding indicator indicating that it is displaying an image.
  • the control device can detect indicators corresponding to each display window to determine whether there is a display window that does not display an image in the display screen.
  • a display window that does not display an image is a display window that is not currently being used, that is, an idle window.
  • the control device may traverse each display window in the display screen, that is, detect all display windows in the display screen, so as to determine all display windows that do not display images.
  • the other display windows may not be detected again.
  • each fixed window in the splicing screen is the display area of an LCD display; for LED splicing screens, each fixed window in the splicing screen is an independent area in the window division template.
  • each fixed window in the splicing screen is an independent area in the window division template.
  • each display window in the display screen can be detected according to a certain detection order, and the control device can determine the detection order of each display window, and then detect each display window in the display screen according to the detection order.
  • each fixed window in the display screen has a corresponding number, and the number of each fixed window can be set by the staff through the management terminal.
  • the control device may sequentially detect whether each fixed window displays an image according to the numbering sequence of each fixed window.
  • the control device can directly determine that the mosaic window does not display images.
  • each display window in the display screen can be configured to display an image linked with alarm information.
  • the control device can detect all display windows in the display screen to determine whether there are display windows that do not display images.
  • only part of the display windows in the display screen may be configured to display images linked with alarm information.
  • the control device can detect the part of the display windows in the display screen to determine whether there are display windows that do not display images.
  • the staff may pre-configure the display window on the display screen for displaying the image linked with the alarm information through the management terminal.
  • the server may record the number of the fixed window in the display window configured to display the image linked with the alarm information, and the number recorded by the server may belong to the alarm linkage information.
  • the staff can configure some of the display windows to display images linked to alarm information.
  • the four display windows numbered 0, 1, 4, and 5 in the splicing screen shown in Figure 1 can be configured to display alarm information linkage images, and then the control device can A display window that detects whether an image is not displayed exists in the display window.
  • the staff can configure all the display windows to display images linked with alarm information.
  • the control device can detect whether there is a display window that does not display images for all display windows in the display screen.
  • the staff may not configure the display windows of the display screen, so that the control device defaults that all display windows can be used to display alarm information linkage images.
  • the display window specifically configured by the staff for displaying images linked to alarm information can also be other display windows, and for LED splicing screens, some of the display windows can also be configured to display images linked to alarm information. Examples are not limited.
  • the staff can also configure the linked display window for different alarm events, that is, the display window for displaying the image linked with the alarm information.
  • the control device can determine the display window linked to the alarm event, and then detect whether there is a display window that does not display an image only for the linked display window.
  • the display window can be locked, and the image source of the image displayed in the locked display window is prohibited from being changed.
  • the staff can set the display window on the management terminal to lock the display window.
  • the locked display window can correspond to a specific status identification, and the control device can determine whether the display window is locked based on the status identification.
  • the control device controls the display screen to display images, the image source of the images displayed in the locked display window may not be changed.
  • the control device may detect whether there is an idle window for an unlocked display window. For example, when the control device sequentially detects each display window, it may first detect whether the display window is locked. If it is determined that a certain display window is locked, the display window is skipped, and the next display window is directly detected. If it is determined that the display window is not locked, continue to detect whether an image is displayed in the display window.
  • the control device can detect whether the display state of the display window in the display screen satisfies the target condition, and the display window that meets the target condition can support the display of an image linked to the target alarm information.
  • the target condition includes that no image is displayed in the display window.
  • the server 1021 in the monitoring system 10 shown in FIG. 2 may specifically determine the display status of each display window in the display screen 101, and determine whether there is a display window satisfying the target condition.
  • Step 404 determine the target window in the display window where no image is displayed. Execute step 405.
  • control device may determine any display window that does not display an image as the target window; or, the control device may determine the first determined display window that does not display an image as the target window; or, if there are multiple related If there are adjacent display windows that do not display images, the control device may determine the adjacent multiple display windows as target windows.
  • the control device can preferentially determine the mosaic window as the target window, so as to ensure that the image linked with the target alarm information is displayed in a larger area and improve the image quality. Display clarity, easy for staff to watch.
  • step 404 may specifically be executed by the server 1021 in the monitoring system 10 shown in FIG. 2 .
  • the target window is a display window for displaying an image associated with the target alarm information.
  • the control device may determine that the display window is free, and then may determine a target window in the display window. In this way, the image display for the alarm information can be prevented from affecting the display of other information on the display screen, and the display comprehensiveness of the display screen can be ensured.
  • Step 405 displaying the real-time collected image of the at least one monitoring point in the target window.
  • the control device may directly control the display screen to display the image collected by the monitoring point in real time in the target window.
  • the control device can divide the target window into a plurality of sub-windows, and display images collected in real time by the at least one monitoring point in the plurality of sub-windows, and each sub-window is used to display a monitoring Click on the image captured in real time.
  • This display manner may also be referred to as tiling and displaying the real-time collected image of the at least one monitoring point in the target window.
  • the display window displays the state of the images collected in real time by the monitoring point, which may be referred to as the state in which the display window previews the images collected in real time by the monitoring point.
  • the control device may determine the number of sub-windows obtained by dividing the target window, such as x, based on the number of the at least one monitoring point. Then, the shape corresponding to the target window in the display screen is divided into x parts, and the corresponding relationship between the x parts and monitoring points can also be set.
  • the control device can divide the area where the target window is located in the display screen into x display areas according to the shape and size relationship of each part in the x part, each display area includes a plurality of pixels in the display screen, and the x display areas are for x sub-windows.
  • the control device can control the pixels in each display area to display the images collected in real time by corresponding monitoring points, so as to realize the actual division of the target window and the display of images in each sub-window.
  • the number of the multiple sub-windows may be equal to the number of the at least one monitoring point, or may also be greater than the number of the at least one monitoring point.
  • each sub-window may also display a corresponding monitoring point identification to indicate the monitoring point from which the image displayed in the sub-window originates.
  • the identification of the monitoring point may include the name and number of the monitoring point, or the setting location of the monitoring point.
  • FIG. 5 is a schematic structural diagram of another display screen provided by an embodiment of the present application.
  • the display window numbered 1 in the display screen is the target window, that is, the second display window in the first row is the target window.
  • the control device can divide the target window into four sub-windows, and each sub-window displays an image collected by a monitoring point in real time. Assuming that the four monitoring points are respectively set at the corridor, the hall, the stairs and the gate, the numbers of the four monitoring points are 1, 2, 3 and 4 respectively.
  • the four sub-windows can display the logos of each monitoring point, which are "monitoring 1 at the corridor”, “monitoring 2 at the hall”, “monitoring 3 at the stairs” and “monitoring at the gate”. of monitoring 4".
  • the display window can support multiple set sub-windows, that is, the number of sub-windows that support the display window can be divided into multiple sub-windows, for example, the display window can be divided into 1 or 4 , 9 and 16 child windows.
  • Each quantity can correspond to a specific division method. If the display window is rectangular, when the display window is divided into 4 sub-windows, the specific division method is 4 congruent rectangular sub-windows arranged in two rows and two columns; if the display window is divided into 9 sub-windows, the specific division method is The division method is 9 congruent rectangular sub-windows arranged in three rows and three columns.
  • one number may be selected from the plurality of set sub-window numbers, and the display window may be divided based on a division manner corresponding to the number.
  • other sub-window numbers can also be set, and the number of sub-windows supported by the display window and the division method can not be pre-set.
  • the display window can also be divided into any number of sub-windows, and the shape of each sub-window and area may also be different, which is not limited in this embodiment of the present application.
  • the control device may determine the number of sub-windows obtained by dividing the target window based on the quantity of the at least one monitoring point linked to the target alarm information. For example, the control device may determine that among the number of sub-windows supported by the target window, the number is equal to the at least one monitoring point, or is greater than and closest to the at least one monitoring point, so as to divide the target window into the number of sub-windows, Furthermore, an image collected in real time by a monitoring point can be displayed in each sub-window. In this way, on the basis of ensuring that the images collected in real time at each monitoring point are displayed, the area of each sub-window is ensured as large as possible, and the display resolution of the images in the sub-windows is high.
  • the images collected in real time by the at least one monitoring point can be displayed respectively in at least one of the front sub-windows among the plurality of sub-windows; or it is also possible
  • the images collected in real time by the at least one monitoring point are respectively displayed in at least one middle or rear sub-window; or the sub-windows for displaying the images collected in real time by the at least one monitoring point can also be selected arbitrarily.
  • the number of monitoring points linked to the alarm information may be less than the threshold of the number of monitoring points.
  • the threshold number of monitoring points may be equal to the number of sub-windows set for the display window.
  • the maximum number of monitoring points that can be linked to each alarm information can be 16, and each display window can be divided into 16 sub-windows at most.
  • step 405 the server 1021 in the monitoring system 10 shown in FIG.
  • the decoding device 104 may control the target window in the display screen 101 to be divided into multiple sub-windows, and display the corresponding images collected by the monitoring point 103 in real time in each sub-window.
  • Step 406 detecting whether there is a display window of the displayed image not linked with the alarm information in the display screen.
  • execute step 407 when there is a display window on the display screen that is not linked with the alarm information, execute step 407; when all the images displayed in the display windows on the display screen are linked with the alarm information, execute step 408.
  • the control device may perform further detection to determine whether there is a target window. For example, the control device can detect whether there is a display window that satisfies another target condition. If the target condition includes displaying an image and the displayed image is not linked to an alarm message, the display window that meets the target condition can also be called a display without an alarm on the screen. window.
  • control device may traverse each display window in the display screen, that is, detect all display windows in the display screen, so as to determine all display windows in which the displayed image is not linked with the alarm information. Alternatively, after the control device detects that the displayed image is not linked to the display window of the alarm information, even if there are other undetected display windows, it may not detect the other display windows.
  • control device may also detect whether the images displayed in each display window of the display screen are linked with alarm information according to a certain detection sequence. For the detection sequence, please refer to the introduction of the detection sequence in step 403 , which will not be repeated in this embodiment of the present application.
  • the control device may detect whether an image displayed on an unlocked display window is linked with an alarm message.
  • the situation that the window is locked may include other situations besides being manually set.
  • the display window when the display window is playing back a video, it can be automatically locked. Playing back the video can include playing the video collected historically at the monitoring point, or it can also include playing the video from other devices other than the monitoring point.
  • the display window when the display window is performing an operation on the desktop and wall, it may also be automatically locked.
  • the desktop wall is the operation of projecting the images of other display devices on the display screen. When the desktop is mounted on the wall, it is usually used for multiple people to watch together, and the display of this image is of high importance.
  • the control device when the control device sequentially detects each display window, it may first detect whether the display window is locked. If it is determined that a certain display window is locked, the display window is skipped, and the next display window is directly detected. If it is determined that the display window is not locked, continue to detect whether the image displayed in the display window is linked with alarm information.
  • the server 1021 in the monitoring system 10 shown in FIG. 2 may specifically determine the display status of each display window in the display screen 101, and determine whether there is a display window satisfying the target condition. That is to say, it is determined whether there is a display window for displaying images that are not linked with alarm information.
  • Step 407 Determine the target window in the display window of the displayed image not linked with the alarm information. Execute step 405.
  • control device determines the target window in the display window in which the displayed image is not linked with the alarm information
  • the control device may determine any display window of the displayed image not linked with the alarm information as the target window; or, the control device may determine the first determined display window of the displayed image not linked with the alarm information as the target window; Alternatively, if there are multiple adjacent display windows that display images that are not linked with alarm information, the control device may determine the multiple adjacent display windows as the target window.
  • step 407 may specifically be executed by the server 1021 in the monitoring system 10 shown in FIG. 2 .
  • images linked to alarm information are more important than images not linked to alarm information (such as images collected by ordinary monitoring points), and staff need to devote more energy to pay attention to images linked to alarm information in order to detect The alarm event is processed. Determining the target window in the display window where the displayed image is not linked to the alarm information can ensure that the display window in the display screen is used to display more important and urgent information, ensure timely processing of important events, and ensure effective use of the display screen.
  • the image collected in real time by at least one monitoring point associated with the target alarm information can replace the image originally displayed in the target window, that is, the image source of the image displayed in the target window is changed.
  • the control device may stop acquiring the image of the original image source. In this way, it is equivalent to displaying images from different image sources in the original image display layer.
  • the image collected in real time by the at least one monitoring point may also only cover the image originally displayed in the target window, and the control device may also continue to acquire the image of the original image source.
  • Step 408 Detect whether there is a display window in the display screen whose corresponding auxiliary number is less than the number threshold, where the auxiliary number is the number of alarm messages linked to the images displayed in the display window.
  • step 409 is performed; when there is a display window in the display screen whose corresponding auxiliary quantity is smaller than the quantity threshold, step 409 is performed; when the auxiliary quantities corresponding to the display windows in the display screen are all equal to the quantity threshold, step 414 is performed.
  • control device determines in step 406 that images displayed in all display windows in the display screen are linked with alarm information
  • further detection may be performed to determine whether there is a target window.
  • the control device can detect whether there is a display window that satisfies another target condition, the target condition includes that the auxiliary quantity corresponding to the display window is less than the quantity threshold, and the auxiliary quantity is the number of alarm information linked to the image currently displayed in the display window.
  • the display window can be divided into multiple sub-windows, and each sub-window can display the image of an image source (such as a monitoring point); or each sub-window can also correspond to an alarm information, which is used to display each monitoring point linked by the alarm information Images captured in real time.
  • the number of alarm information associated with the image displayed in the display window may have a maximum value, that is, the number threshold, and the number threshold is also the maximum number of alarm information supported by the display window.
  • the number threshold may be equal to the maximum number of sub-windows supported by the display window.
  • the quantity threshold may be 16.
  • the number threshold may also be other values, such as 6, 9, or 12, which are not limited in this embodiment of the present application. If the auxiliary number corresponding to the display window is less than the number threshold, the control device may determine that the display window can support more alarm information. On the basis of displaying the images collected by the monitoring points linked to the original alarm information, the display screen can also display more images collected by the monitoring points linked to the alarm information.
  • the control device may traverse each display window in the display screen, that is, detect all display windows in the display screen, so as to determine all display windows whose corresponding auxiliary numbers are smaller than the number threshold. Alternatively, after the control device detects a display window whose corresponding auxiliary quantity is less than the quantity threshold, even if there is another undetected display window, it may not detect the other display window.
  • the control device may also detect whether the images displayed in each display window of the display screen are linked with alarm information according to a certain detection sequence. For the detection sequence, please refer to the introduction of the detection sequence in step 403 , which will not be repeated in this embodiment of the present application.
  • the control device may detect whether an image displayed on an unlocked display window is linked with an alarm message.
  • the unlocked display windows have been determined after step 406, and the unlocked display windows can be detected directly in step 408, without further determining which display windows are unlocked display windows.
  • the locked display window reference may also be made to related introductions in step 403 and step 406, which will not be repeated in this embodiment of the present application.
  • step 408 may specifically be executed by the server 1021 in the monitoring system 10 shown in FIG. 2 .
  • the server 1021 may determine the display state of each display window in the display screen 101, and determine whether there is a display window satisfying the target condition, that is, determine whether there is a display window whose corresponding auxiliary quantity is less than the quantity threshold.
  • Step 409 Determine the target window in the display window whose corresponding auxiliary quantity is smaller than the quantity threshold. Execute step 410 .
  • step 409 may specifically be executed by the server 1021 in the monitoring system 10 shown in FIG. 2 .
  • the corresponding display window whose auxiliary quantity is smaller than the quantity threshold can display other images on the basis of displaying the original image source image. Determining the target window in the display window can ensure that when the target window displays the image linked with the target alarm information, the image originally displayed by the target window is still displayed. In this way, the staff can also take into account other information when processing the target alarm information, which increases the richness of the display content of the display screen and enables the display screen to be fully utilized.
  • Step 410 Divide the target window into multiple sub-windows, and control the display screen to display an auxiliary number of alarm information-linked images and target alarm information-linked images in the multiple sub-windows, and each sub-window displays an alarm information-linked image image. Execute step 411.
  • the control device After the control device determines the target window, it can re-divide the target window into sub-windows based on the auxiliary number.
  • the number of re-divided sub-windows must be greater than or equal to the auxiliary number plus one, so as to ensure that there are The sub-window corresponding to the target alarm information.
  • the control device may divide the target window into m sub-windows based on the number of assistants, 2 ⁇ n+1 ⁇ m, where m is less than or equal to the number threshold.
  • the control device can control the display screen to respectively display an auxiliary number of images linked with alarm information and an image linked with target alarm information in n+1 sub-windows among the m sub-windows.
  • the determination method of determining m based on n+1 can refer to the method of determining the number of sub-windows based on the number of at least one monitoring point in step 405, and the division method of the target window can refer to the division of the target window in step 405 manner, which will not be repeated in this embodiment of the application.
  • FIG. 6 is a process diagram of a display state change process of a display screen provided by an embodiment of the present application.
  • the second display window in the first row of the display screen was originally divided into 4 sub-windows, and each sub-window displays an image collected in real time by a monitoring point linked to alarm information.
  • the control device can determine the display window as the target window, and then the control device can add the target alarm information in the target window, so that the target window also displays an image linked with the target alarm information.
  • the control device may determine that the target window needs to include at least 5 sub-windows in order to realize the display of the image linked with the target alarm information.
  • the control device divides the target window with the number of sub-windows closest to 5 supported by the display window, for example, divides the target window into 9 sub-windows, and displays the original alarm information linkage image and target alarm information in 5 sub-windows Linked images. In this way, on the basis of ensuring that the images linked to each alarm information are displayed, as many sub-windows in the target window as possible are used for image display, and the area of each sub-window is as large as possible to ensure the display of images in the sub-windows Higher definition.
  • the display window corresponds to multiple alarm information, that is, image display is performed for multiple alarm information
  • the display window includes multiple sub-windows, and each sub-window displays an image linked to the alarm information: if If the number of monitoring points linked to a certain alarm information is greater than 1, the control device can control the display screen to display the images collected in real time by each monitoring point linked to the alarm information in turn in the sub-window corresponding to the alarm information.
  • the sub-window may display the identification of the monitoring point.
  • the continuous display duration of the images collected by each monitoring point may be equal, for example, the image collected by each monitoring point is displayed continuously for 5 seconds, and then the image collected in real time by the next monitoring point is displayed.
  • the continuous display duration of the images collected by each monitoring point can also be set by the staff themselves.
  • the order of each monitoring point can be preset, and the image source (that is, the monitoring point) of the displayed image can be switched according to the order; or the order of each monitoring point can also be randomly determined, but it is necessary to ensure that each monitoring point in a round of display process The collected images are all displayed once.
  • the control device can also determine whether the total number of monitoring points associated with the plurality of alarm information is less than or equal to the quantity threshold, that is, whether it is less than or equal to the target The maximum number of child windows supported by the window. If the total number of monitoring points associated with the plurality of alarm information is less than or equal to the quantity threshold, the control device may divide the target window into multiple sub-windows, and make each sub-window display a real-time collected image of a monitoring point linked to an alarm information. The number of the plurality of sub-windows may be the number of sub-windows supported by the display window and closest to the total number of monitoring points.
  • the maximum number of sub-windows supported by the display window is 16, and the target window corresponds to two alarm information, one alarm information is linked to 5 monitoring points, and the other alarm information is linked to 10 monitoring points.
  • the control device may divide the target window into 16 sub-windows, and display images collected in real time by the 15 monitoring points in 15 sub-windows. Each sub-window can display the identification of the corresponding monitoring point.
  • step 410 specifically, the server 1021 in the monitoring system 10 shown in FIG.
  • the decoding device 104 can control the target window in the display screen 101 to be divided into multiple sub-windows, and display in each sub-window the images collected in real time by the monitoring point 103 linked to the corresponding alarm information.
  • Step 411 after receiving the expansion instruction for the specified alarm information corresponding to the target window, control the display screen to float and display the auxiliary window in the target window, and the auxiliary window is divided into a sub-windows. Execute step 412.
  • the specified alarm information is any one of the auxiliary quantity alarm information and the target alarm information, and the specified alarm information is linked to real-time collected images of b monitoring points, 1 ⁇ b ⁇ a.
  • the area of the auxiliary window is larger than the area of the sub-window displaying the image linked with the specified alarm information in the target window.
  • the area of the auxiliary window is equal to the area of the target window, and the auxiliary window can cover the entire area of the target window.
  • the area of the auxiliary window may also be smaller than the area of the target window, and the auxiliary window may only cover a part of the area of the target window.
  • the staff can send to the control device an expansion instruction for the specified alarm information they are interested in, triggering the expansion and display of the images collected in real time by the monitoring points linked to the specified alarm information, so that the images collected in real time by each monitoring point The images are displayed at the same time, or the display area of the images is enlarged.
  • the input device may include a management terminal, and the worker may send the deployment instruction to the control device through the management terminal.
  • the input device further includes a mouse, which is connected to the management terminal, and a mouse pointer may be displayed on the display screen of the management terminal.
  • the staff can use the mouse to trigger the management terminal to send deployment instructions to the server.
  • the display screen of the management terminal is a touch display screen, and the staff can directly trigger the management terminal to send an unfolding instruction to the server through the touch display screen.
  • the management terminal may display a mirror image window corresponding to the display screen, that is, a display window corresponding to each display window on the display screen.
  • Each display window of the management terminal may not display the images collected by the monitoring point in real time, but only display the alarm identification, the name of the alarm event, and the identification of the monitoring point linked to the target alarm information; or each display window of the management terminal may also display Images captured in real time by monitoring points.
  • the staff can move the mouse so that the mouse pointer is placed in the sub-window corresponding to the specified alarm information displayed on the management terminal, and then click the mouse to trigger an expansion instruction for the specified alarm information.
  • an expansion control may be displayed in the sub-window corresponding to each alarm information displayed by the management terminal, and the expansion control may be triggered to trigger an expansion instruction for the alarm information.
  • the staff can also trigger the deployment instruction through other input devices, for example, the other input devices are input devices such as a terminal connected to a control device or a display screen.
  • control device may create a floating auxiliary window in the target window of the display screen after receiving the expansion instruction for the specified alarm information.
  • the control device can also determine the number of b monitoring points linked to the specified alarm information, and determine the number of sub-windows required to divide the auxiliary window based on the number of b monitoring points, that is, the value of a, the a sub-windows The number of windows is greater than or equal to the number of the b monitoring points. Then the control device can divide the auxiliary window into a sub-windows, so as to display in the a sub-windows real-time collected images of b monitoring points linked to the specified alarm information.
  • the method of determining the number of the a sub-windows can refer to the method of determining the number of sub-windows in step 405, and the method of dividing the auxiliary window can refer to the method of dividing the target window in step 405.
  • the embodiment of the present application does not Let me repeat.
  • the area of the auxiliary window is smaller than that of the target window and is only displayed in a floating manner on the target window.
  • the auxiliary window can also be suspended and displayed on other windows besides the target window.
  • the area of the auxiliary window may also be larger than the area of the target window, and the auxiliary window may also cover the target window and other windows adjacent to the target window at the same time, which is not limited in this embodiment of the present application.
  • the importance of the alarm information in the other window may be lower than that of the specified alarm information.
  • control device may also divide the sub-window displaying the image associated with the specified alarm information in the target window into multiple small windows based on the expansion instruction, and then display each of the images linked with the specified alarm information in the multiple small windows. Images captured in real time by monitoring points.
  • the introduction is made by taking the control device receiving an expansion instruction for the alarm information corresponding to the target window as an example.
  • the staff can trigger an alarm for any alarm information corresponding to the window. Expand the command.
  • the management terminal 1022 where the CS client in the monitoring system 10 of FIG. 2 is located may send the deployment instruction to the server 1021.
  • the server 1021 may determine the number of sub-windows to be divided and the way to divide the sub-windows based on the expansion instruction.
  • the server 1021 sends the identifier of the target window and the division method of the sub-windows to the decoding device 104 .
  • the decoding device 104 may create a floating auxiliary window on the target window in the display screen 101 based on the received information, and divide the auxiliary window into multiple sub-windows.
  • Step 412 control the display screen to display the real-time collected images of the b monitoring points associated with the specified alarm information in the b sub-windows of the a sub-windows. Execute step 413.
  • the manner in which the control device controls the display screen to display the images collected in real time by b monitoring points in each sub-window can refer to the related records of displaying the images collected in real time at the corresponding monitoring points in the sub-windows in step 405. Let me repeat.
  • the images collected in real time by the b monitoring points can cover images linked to other alarm information corresponding to the target window, and the control device can continue to acquire images linked to other alarm information.
  • the images collected by the b monitoring points in real time are suspended and displayed above the images linked with other alarm information.
  • the auxiliary window is equivalent to an additional image display layer added in the target window, and the original image display layer (that is, the target image display layer) is not deleted.
  • the layers of images linked to other alarm information are displayed in turn).
  • the control device can also stop the multiple alarm information linkage images originally displayed in the target window, and directly change the layer originally displaying multiple alarm information linkage images in the target window, so as to reset the layer. Divide the sub-windows, and display the real-time collected images of the b monitoring points in this layer.
  • the server 1021 in the monitoring system 10 in FIG. 2 may specifically determine the corresponding relationship between each monitoring point 103 that specifies alarm information linkage and the sub-window.
  • the server 1021 sends the corresponding relationship between monitoring points 103 and sub-windows, and the images collected by each monitoring point 103 in real time to the decoding device 104 .
  • the decoding device 104 may control the display screen 101 to display the images collected by the corresponding monitoring points 103 in real time in each sub-window of the target window.
  • the control device controls the real-time collected images of each monitoring point linked to the specified alarm information to be tiled and displayed in the target window based on the expansion command. That is to say, it is displayed in multiple sub-windows respectively as an example.
  • the images collected in real time by the multiple monitoring points can also be displayed in the target window in turn, so as to ensure that the images collected in real time by each monitoring point are displayed in a larger display area and ensure the display clarity of the images.
  • Step 413 After receiving the shrinking command for the specified alarm information, control the display screen to stop displaying the auxiliary window, so as to resume displaying the auxiliary number of images associated with the alarm information and the image associated with the target alarm information in multiple sub-windows of the target window .
  • the staff can send a contraction instruction for the specified alarm information to the control device through the input device, triggering the control device to control the target window to restore the display state before receiving the expansion instruction, as in step 410 displayed status. That is to restore the status of displaying the auxiliary number of alarm information linkage images and the target alarm information linkage images in multiple sub-windows of the target window, such as dividing the target window into m sub-windows, and in n+1 sub-windows , to display the image linked to the alarm information of the auxiliary quantity and the image linked to the target alarm information respectively.
  • the display state before receiving the expansion instruction is also restored, that is, the state of displaying multiple alarm information linkage images in multiple sub-windows in the window.
  • the display window of the management terminal corresponding to the expanded display target window in the display screen displays a contraction control
  • the staff can move the mouse so that the mouse pointer is placed at the contraction control, and then click the mouse to trigger a specific alarm message shrink command.
  • the staff can also trigger the shrinking instruction through other input devices, for example, the other input devices are input devices such as a terminal connected to a control device or a display screen.
  • step 413 the control device may destroy the layer. If the real-time collected images of b monitoring points are displayed on the original layer in step 412, then in step 413, the control device can change the layer again, so as to restore the display state in step 410 on the layer.
  • the management terminal 1022 where the CS client in the monitoring system of FIG. 2 is located may send the contraction instruction to the server 1021.
  • the server 1021 can send a modification instruction to the decoding device 104 based on the shrinking instruction, and the decoding device 104 can destroy the newly added layer based on the modification instruction, or change the current layer, so that the target window can be restored to multiple sub-windows of the target window , to display the status of the image linked with the auxiliary number of alarm information and the image linked with the target alarm information.
  • Step 414 detecting whether there is a display window satisfying the target condition in the display screen.
  • step 415 is executed; when there is no display window satisfying the target condition in the display screen, step 417 is executed.
  • the target condition includes that the priority corresponding to the displayed image-linked alarm information is less than or equal to the priority corresponding to the target alarm information.
  • the control device determines in step 408 that the auxiliary quantities corresponding to all display windows in the display screen are equal to the quantity threshold, then the control device can determine that there is no display window in the display screen and more alarm information can be added, and the control device can further detect to determine if the target window exists. For example, the control device may detect whether there is a display window that satisfies another target condition, and the target condition includes that the priority corresponding to the alarm information associated with the image displayed in the display window is less than or equal to the priority corresponding to the target alarm information.
  • each alarm information may have a corresponding priority. A higher priority indicates higher importance of the alarm information. Among multiple alarm information, alarm information with a higher priority needs to be processed first.
  • the control device can compare the priority of the alarm information corresponding to each display window with the priority of the target alarm information to detect whether there is a display window that satisfies the target condition in each display window of the display screen, and the target condition includes the corresponding alarm information.
  • the priority is less than or equal to the priority of the target alarm message. It should be noted that, for ease of description, the priority corresponding to the alarm information is directly referred to as the priority of the alarm information below.
  • the control device may determine the priority of each corresponding alarm information, and compare the priority of each alarm information with the priority of the target alarm information to determine the priority of the target alarm information in the display window. All the alarm information whose priority is less than or equal to the priority of the target alarm information, and then determine the display window as a display window satisfying the target condition. Or, for each display window, when the control device determines that the priority of any alarm information is less than or equal to the priority of the target alarm information, directly determine the display window as a display window that meets the target condition, and stop Judgment of the priority of other unjudged alarm information.
  • the control device may traverse each display window in the display screen, that is, detect all display windows in the display screen, so as to determine all display windows satisfying the target condition. Alternatively, after the control device detects a display window satisfying the target condition, even if there are other undetected display windows, the other display windows may not be detected again.
  • the control device may also detect whether each display window of the display screen satisfies the target condition according to a certain detection sequence. For the detection sequence, please refer to the introduction of the detection sequence in step 403 , which will not be repeated in this embodiment of the present application.
  • the control device may detect whether an unlocked display window satisfies a target condition.
  • the unlocked display windows have been determined after step 406, and in step 414, detection can be directly performed on the unlocked display windows, without further determining which display windows are unlocked display windows.
  • the locked display window reference may also be made to related introductions in step 403 and step 406, which will not be repeated in this embodiment of the present application.
  • step 414 may specifically be executed by the server 1021 in the monitoring system 10 shown in FIG. 2 .
  • the server 1021 may determine the priority of the alarm information corresponding to each display window in the display screen 101, and determine whether there is a display window that meets the target condition.
  • Step 415 determine the target window among the display windows satisfying the target condition. Execute step 416.
  • the manner in which the control device determines the target window among the display windows satisfying the target condition may refer to the manner in which the target window is determined in step 404 and step 406, which will not be repeated in this embodiment of the present application.
  • the control device may determine the display window corresponding to the alarm information with the lowest priority among the multiple display windows as the target window.
  • step 415 may specifically be executed by the server 1021 in the monitoring system 10 shown in FIG. 2 . It should be noted that the display windows satisfying the target condition correspond to alarm information whose priority is lower than or equal to that of the target alarm information.
  • Determining the target window for displaying the image linked with the target alarm information in the display window that meets the target condition can avoid the replacement of the image linked with the alarm information with higher priority, and ensure that the display screen is sensitive to the alarm information with higher priority
  • the priority display of linked images ensures that the staff can prioritize the more important alarm events.
  • Step 416 control the display screen to display the image collected in real time by at least one monitoring point linked to the target alarm information in the region of the target window to display the auxiliary image, and the priority corresponding to the alarm information linked to the auxiliary image is less than or equal to the priority corresponding to the target alarm information .
  • a display window satisfying the target condition corresponds to a plurality of alarm information
  • the display window satisfying the target condition includes multiple sub-windows
  • an image associated with each alarm information can be displayed in one sub-window.
  • the area where the auxiliary image is displayed is a sub-window of the target window.
  • the control device can determine the sub-window whose priority level of the corresponding alarm information is less than or equal to the priority level of the target alarm information, and then replace the image originally displayed in the sub-window with the image linked to the target alarm information, and the image originally displayed in the sub-window is the auxiliary image.
  • the display mode of the target alarm information linkage display of the image collected in real time by the at least one monitoring point in the sub-window can refer to the display mode of the target alarm information linkage image in step 410, that is, each monitoring point real-time
  • the collected images are displayed in turn, and details will not be described in this embodiment of the present application.
  • the control device may directly determine the image associated with the alarm message as the auxiliary image.
  • the control device may also determine the image associated with the alarm information with the lowest priority of the target window as the auxiliary image.
  • the control device may also determine any alarm information whose priority is less than or equal to that of the target alarm information, and determine the image associated with the alarm information as the auxiliary image.
  • control device determines in step 414 that the priority of a warning message is less than or equal to the priority of the target warning message, it directly determines the display window corresponding to the warning message as a display window that satisfies the target condition, and no longer Detect other display windows, and no longer detect other alarm information corresponding to the display window; then in step 416, the control device can directly replace the image in the sub-window corresponding to the alarm information with the image linked to the target alarm information.
  • the server 1021 in the monitoring system 10 in FIG. 2 may send the identification of the target window, the identification of the sub-window where the auxiliary image is located in the target window, and at least the target alarm information linkage to the decoding device 104.
  • the decoding device 104 controls the display screen 101 to display the real-time collected image of at least one monitoring point linked to the target alarm information in the sub-window where the auxiliary image is located in the target window.
  • Step 417 record target alarm information.
  • the control device can determine that the importance of the target alarm information is low, so the alarm event corresponding to the target alarm information can not be processed first, and then the alarm event corresponding to the target alarm information can be first processed.
  • the images collected by the monitoring points linked to the target alarm information are not displayed.
  • the control device can record the target alarm information, so that the alarm event corresponding to the target alarm information can be processed after the staff have processed more important alarm events.
  • the staff can pre-set the storage space for storing unprocessed alarm information, such as alarm information that has not been displayed on the images collected in real time by the linked monitoring points.
  • the storage space may be an information queue, and each alarm information may be sequentially stored in the information queue according to the storage time.
  • the information queue can follow the first-in-first-out principle, that is, the alarm information stored first can be processed first.
  • the staff can actively process the unprocessed alarm information recorded in the storage space.
  • the staff can actively control the display screen to display the real-time collected images of the monitoring points linked with the unprocessed alarm information through the management terminal.
  • the control device can also monitor the display state of the display screen, and after determining that the alarm information linked to the image displayed on the display screen has changed, such as a certain alarm information is canceled, so that the display screen stops displaying the image linked to the alarm information, The control device then executes the method provided in the embodiment of the present application to display the images collected in real time by the monitoring points linked to the unprocessed alarm information.
  • the cancellation of the alarm information can refer to the situation where the staff manually triggers the display to stop displaying the image linked to the alarm information after processing the alarm event corresponding to the alarm information; or it can also refer to the display duration of the image linked to the alarm device
  • the control device may process the alarm information recorded in the storage space at regular intervals. For example, the images associated with the alarm information are displayed according to the set display duration, and stop displaying after reaching the display duration. After the control device records the alarm information in the storage space, it can determine that the display screen will stop displaying an image linked to a certain alarm information after the display time at most, and then the control device can record the unprocessed images in the storage space after the display time. Alarm information is processed.
  • control device may sequentially process each alarm information recorded in the storage space according to the order in which the alarm information is stored; or may sequentially process each alarm information recorded in the storage space according to the priority of the alarm information; Alternatively, each alarm information recorded in the storage space may also be randomly processed, which is not limited in this embodiment of the present application.
  • control device may delete the recorded alarm information from the storage space.
  • the images collected in real time by the monitoring point linked to the alarm information may correspond to a certain duration of stay (that is, the display duration set above), and stop after the duration of the image display reaches the duration of the stay.
  • each alarm message may correspond to the same duration of stay, or may correspond to different duration of stay, which is not limited in this embodiment of the present application.
  • the staff can configure the dwell time corresponding to the alarm device on the management terminal, such as the web client of the management terminal, and store the configured stay time information in the server.
  • the control device may acquire the dwell time corresponding to the target alarm information. After the display time of the image collected in real time by at least one monitoring point linked to the target alarm information reaches the dwell time, the control display screen stops displaying the image collected in real time by the at least one monitoring point.
  • the server 1021 may determine the display duration of the images collected in real time by the monitoring point 103 associated with the target alarm information.
  • the server 1021 sends a stop display instruction to the decoding device 104, and the decoding device 104 can control the display screen 101 to stop displaying the image collected in real time by the monitoring point 103 linked to the target alarm information based on the stop display instruction.
  • control device may also control the display screen to display flickering in the display area of the image collected in real time by at least one monitoring point linked to the target alarm information. border.
  • the staff's attention to the target alarm information can be enhanced, and then the staff can preferentially process the alarm events corresponding to the target alarm information, ensuring the processing efficiency of the alarm information in the monitoring system.
  • the flickering frame may be displayed on the edge of the target window. If the image associated with the target alarm information is displayed in a sub-window of the target window, the flickering frame can display the edge of the sub-window.
  • the color of the border may be a more eye-catching color, for example, the color of the border may be red, yellow or other colors, which is not limited in this embodiment of the present application.
  • the colors of the borders displayed on the edges of images linked to different alarm information can be different.
  • the color of the borders can be determined based on the priority of the corresponding alarm information. The more striking the color.
  • the display duration of the flickering frame may be less than or equal to a duration threshold.
  • the duration threshold may be 15 seconds, or may also be 10 seconds or other durations, which is not limited in this embodiment of the present application.
  • the duration threshold can be configured by the staff through the management terminal.
  • the control device can process the images of the specified number of frames at intervals of the images of the target number of frames among the images collected in real time at the monitoring point, so that the images of the specified number of frames carry border information, such as Add a red frame around the edge of the image.
  • border information such as Add a red frame around the edge of the image.
  • red borders are superimposed on the images in the video stream at intervals, so that the effect of displaying flickering borders during the playback of the video stream can be realized.
  • the control device may add border information to the next five frames of images every five frames of images.
  • the target frame number and the specified frame number may also be other values, and the target frame number and the specified frame number may also be unequal, which is not limited in this embodiment of the present application.
  • the server 1021 can send to the decoding device 104 the image collected in real time by at least one monitoring point linked to the target alarm information, and the decoding device 104 can superimpose border information on the received image, and then The Control Display shows the image with border information superimposed.
  • the control device may also send the target alarm information to the management terminal.
  • the target alarm information may correspond to management terminals that have management authority over the target alarm information, and the control device may send the target alarm information to these management terminals.
  • the management terminal may be the management terminal where the CS client is located.
  • the management terminal may display a mirror image window corresponding to the display screen, that is, a display window corresponding to each display window on the display screen.
  • the control device may also send the identifier of the target window to the management terminal, for example, the identifier of the target window includes the position of the target window on the display screen.
  • the display window corresponding to the target window on the management terminal may display an alarm sign to remind the staff of the target alarm information and to identify the display position of the image linked to the target alarm information on the display screen.
  • the control device may also send the identifiers of the monitoring points linked with the target alarm information to the management terminal.
  • the display window corresponding to the target window on the management terminal may also display the name of the alarm event and the identification of the monitoring point linked to the target alarm information.
  • FIG. 7 is a schematic diagram of a display interface of a management terminal provided in an embodiment of the present application.
  • 12 display windows corresponding to each display window in the display screen shown in FIG. 2 may be displayed in the management terminal.
  • the target window is the display window numbered 2 in the display screen, that is, the third display window in the first row
  • an alarm sign can be displayed in the third display window in the first row in the management terminal.
  • the alarm indicator may be a red circular icon.
  • the display window can display the name of the alarm event corresponding to the target alarm information, such as "object movement alarm”.
  • the display window can also display the identifications of monitoring points linked with target alarm information, such as monitoring points 1, 2 and 3.
  • control device may also send information about the display mode to the management terminal after the display mode of the image in the target window.
  • the information of the display manner may include the division manner of the sub-windows in the target window, and the correspondence between each monitoring point and the sub-windows.
  • the display window corresponding to the target window on the management terminal may also display information of the display mode. For example, when the target window is divided into multiple sub-windows, the display window corresponding to the target window on the management terminal may also display the information of the sub-windows.
  • the display window can also be divided into multiple sub-windows based on the sub-window division method in the target window, and the information of the corresponding monitoring point is displayed in each sub-window; The division method of sub-windows, and the information of monitoring points corresponding to each sub-window.
  • the control device can also send alarm end information to the management terminal, and the management terminal can stop displaying the alarm based on the alarm end information logo. It is also possible to stop displaying the name of the alarm event and the identification of the monitoring point.
  • the staff can pre-configure a management terminal that has management authority for the target alarm information.
  • the staff can directly input the identification of the management terminal corresponding to the target alarm information on the management terminal, so as to store the corresponding relationship between the target alarm information and the identification of the management terminal in the server.
  • the staff can also input a user account, and after the control device receives the target alarm information, it can determine the terminal logged in with the user account as a management terminal with management authority for the target alarm information.
  • the staff can also perform other operations on the management terminal, such as replaying the images collected by the monitoring points linked to the target alarm information, and replaying the images collected by the monitoring points. recording etc.
  • control device may first detect whether there is a display window that does not display an image linked to alarm information, and then determine a display window that does not display an image in the window after determining that there is a display window that does not display an image linked to alarm information. That is, before performing step 403, the step of detecting whether the display window does not display an image associated with the alarm information may be performed, and in this case, step 406 may not be performed.
  • step 406 when it is determined in step 406 that the images displayed in all display windows in the display screen are linked to alarm information, it can be directly determined that there is no target window in the display screen that supports the images collected in real time by monitoring points that display target alarm information linkage, and then Step 417 may be directly executed instead of step 408 and subsequent steps.
  • step 408 when it is determined in step 408 that the auxiliary quantities corresponding to the display windows in the display screen are equal to the quantity threshold, it can be directly determined that there is no target window in the display screen that supports the display of images collected in real time by monitoring points linked to target alarm information, Furthermore, step 417 may be directly executed instead of step 414 and subsequent steps.
  • the target window corresponds to multiple alarm messages
  • the images associated with each alarm message in the target window can only be displayed in turn in the sub-windows, but cannot be tiled in the target window. Steps 411 to 413 can also be omitted. implement.
  • the target conditions satisfied by the target window in the embodiment of the present application include: no image is displayed, an image is displayed and the displayed image is not linked with alarm information, and the number of alarm information linked with the currently displayed image in the display window is less than the quantity threshold , and the priority corresponding to the alarm information linked to the image displayed in the display window is less than or equal to the priority corresponding to the target alarm information as an example.
  • the control device preferentially selects the display window that satisfies the earlier target condition in the order as the target window.
  • the control device may not prioritize the four conditions, and the control device may directly determine a display window as the target window when determining that a certain display window satisfies any of the four conditions.
  • the control device may also determine the target window based on only one of the four conditions. For example, the control device may determine the target window only in the display window in which no image is displayed. Alternatively, the target window may be determined only in the display windows that display images and are not linked with alarm information, and even if there are display windows that do not display images, the control device does not consider the display windows. Alternatively, the target window may also be directly determined in the display windows whose corresponding auxiliary quantity is smaller than the quantity threshold, or the target window may be directly determined in the display windows satisfying the target condition, which is not limited in this embodiment of the present application.
  • the staff can also configure a plan, and the control device can also search for the corresponding plan after receiving the alarm information to determine the display mode of the display screen for the images collected in real time at the monitoring point.
  • the staff can set on the management terminal to instruct the control device to determine the display mode of the images collected in real time by each monitoring point linked to the alarm information after receiving the alarm information. That is to say, it is determined whether to adopt the display mode shown in FIG. 4 or to realize the display of images collected in real time by each monitoring point based on a configuration plan. In this way, the flexibility of the display screen to display the image linked with the alarm information can be improved.
  • the staff can pre-configure the plan corresponding to each alarm information, and the plan includes the identification of the monitoring point linked to the alarm information, and the display position of the image collected by each monitoring point on the display screen.
  • the staff can configure a pre-plan for each type of alarm information, or can configure a pre-plan for a specific alarm information of each alarm device, or can configure a pre-plan for each alarm device, which is not limited in the embodiment of this application .
  • the staff can also configure multiple plans that are not bound to the alarm event.
  • Each plan can correspond to a number of monitoring points. The plan can include when the alarm information is linked to the number of monitoring points. Click the display position of the image collected in real time on the display screen.
  • the staff can bind each alarm event with one of the pre-set plans.
  • the staff can set the dwell time of the images collected in real time by the monitoring points linked to the alarm event.
  • the control device receives the target alarm information, the control device can select the plan corresponding to the target alarm information from the configured plans, and then control the display screen to display the real-time collected image of the monitoring point at the corresponding position based on the plan. In this way, the control device can still send the target alarm information to the authorized management terminal.
  • the display mode of the management terminal refer to the above-mentioned related introductions, which will not be repeated in the embodiment of the present application.
  • the control device can control the display screen to stop displaying the image. In this way, a complete alarm event linkage plan is realized on the wall.
  • the control device after receiving the alarm information, can determine the target window for displaying the image collected by the monitoring point linked to the alarm information based on the current usage of each display window in the display screen. In this way, there is no need for staff to pre-configure alarm plans corresponding to various alarm information to determine the display position of images collected by each monitoring point, which simplifies the display process of images collected by monitoring points linked to alarm information, and the images collected by each monitoring point The display position is not fixed, which improves the display flexibility.
  • FIG. 8 is a flow chart of another method for controlling a display screen provided by an embodiment of the present application. This method can be used in the monitoring system 10 shown in FIG. 2 . As shown in Figure 8, the method may include:
  • Step 801 the management terminal sends the identification of the monitoring point linked with the alarm information to the server.
  • the staff can configure the monitoring point for alarm information linkage based on the web client.
  • the management terminal where the webpage client is located can send the identification of the monitoring point linked with each alarm information to the server.
  • the server may receive the identification of the monitoring point associated with each alarm information sent by the management terminal, and record the identification of the monitoring point linked with the alarm information.
  • the server can know that the alarm information is also linked with the images collected in real time by these monitoring points; after receiving a certain alarm information, it should obtain the images collected in real time by the linked monitoring points, and control the display to display these images.
  • Step 802 when the alarm device detects the target alarm event, it sends target alarm information to the server.
  • the server receives the target alarm information sent by the alarm device. It should be noted that, for step 802, reference may be made to the related introduction of step 401, which will not be repeated in this embodiment of the present application.
  • Step 803 the server determines a target window in the display screen based on the target alarm event.
  • Step 804 the server determines at least one monitoring point linked to the target alarm information.
  • the server can determine at least one monitoring point to which the target alarm information is linked in the corresponding relationship between the recorded alarm information and the monitoring point.
  • Step 805 the server obtains the image collected in real time by the at least one monitoring point.
  • the server may send a video upload instruction to the at least one monitoring point to instruct the at least one monitoring point to send images collected in real time to the server.
  • each monitoring point can continuously upload the collected images to the cloud platform, and the cloud platform can store all the received data.
  • the server determines the at least one monitoring point, it can acquire the image collected in real time by the at least one monitoring point from the cloud platform.
  • Step 806 the server sends the image collected in real time by the at least one monitoring point to the decoding device.
  • the server may send the acquired image to the decoding device.
  • the decoding device can receive the image collected by the at least one monitoring point in real time.
  • Step 807 the server sends target alarm information and target window information to the management terminal.
  • the target alarm information may correspond to management terminals that have management authority for the target alarm information, and the control device may send the target alarm information and target window information to these management terminals.
  • the information of the target window may include an identifier of the target window, such as a position of the target window on the display screen.
  • Step 808 the management terminal displays the mirror window corresponding to the display screen based on the target alarm information, and displays the target alarm information in the display window corresponding to the target window in the mirror window.
  • step 808 reference may be made to the relevant introduction to the information displayed by the management terminal in FIG. 4 , which will not be repeated in this embodiment of the present application.
  • Step 809 the decoding device processes the images of the specified number of frames every image of the target number of frames, so that the images of the specified number of frames carry frame information.
  • step 809 reference may be made to the relevant description of the flickering frame in FIG. 4 , which will not be repeated in this embodiment of the present application.
  • Step 810 the decoding device controls the display screen, and displays the received image frame by frame in the target window.
  • step 405 for the display manner of the image in the target window, reference may be made to the related records in step 405, step 410 to step 413, and step 416 in FIG.
  • step 811 the server sends a stop display instruction to the decoding device after determining that the display time of the display screen for the image collected in real time at the at least one monitoring point reaches the dwell time.
  • Step 812 Based on the stop display instruction, the decoding device controls the display screen to stop displaying the image collected in real time by the at least one monitoring point in the target window.
  • Step 813 After determining that the display time of the display screen for the image collected in real time at the at least one monitoring point reaches the dwell time, the server sends an alarm end message to the management terminal.
  • Step 814 based on the alarm end information, the management terminal stops displaying the target alarm information in the display window corresponding to the target window.
  • step 814 reference may be made to the specific introduction to the management terminal in FIG. 4 , which will not be repeated in this embodiment of the present application.
  • the server after receiving the alarm information, can determine the target window for displaying the image collected by the monitoring point linked to the alarm information based on the current usage of each display window in the display screen, and then through the decoding device The Control Display displays this image in the target window.
  • the Control Display displays this image in the target window.
  • FIG. 9 is a schematic structural diagram of a control device for a display screen according to an embodiment of the present application.
  • the control device can be used for the server 1021 in FIG. 2 , or the server 1021 and the decoding device 104 .
  • the control device 90 may include:
  • the receiving module 901 is configured to receive target alarm information, and the target alarm information is linked with images collected in real time by at least one monitoring point.
  • the first determining module 902 is configured to determine, based on the display states of multiple display windows in the display screen, a target window that supports displaying an image associated with target alarm information among the multiple display windows, where the target window includes the at least one display window.
  • the first control module 903 is configured to control the display screen to display the real-time collected image of the at least one monitoring point in the target window.
  • the control device after receiving the alarm information, can determine the target window for displaying the image collected by the monitoring point linked to the alarm information based on the current usage of each display window in the display screen. In this way, there is no need for staff to pre-configure alarm plans corresponding to various alarm information to determine the display position of images collected by each monitoring point, which simplifies the display process of images collected by monitoring points linked to alarm information, and the images collected by each monitoring point The display position is not fixed, which improves the display flexibility.
  • the first determination module 902 is also used for:
  • a target window is specified among the display windows not displaying an image.
  • the first determination module 902 is also used for:
  • the target window is determined in the display windows in which the displayed image is not linked to the alarm information.
  • the first determination module 902 is also used for:
  • the target window is determined in the display windows whose corresponding auxiliary quantity is smaller than the quantity threshold.
  • the number of assistants is n
  • the first control module 903 includes:
  • a division unit configured to divide the target window into m sub-windows based on the auxiliary quantity, where 2 ⁇ n+1 ⁇ m, where m is less than or equal to the quantity threshold;
  • the control unit is used to control the display screen to respectively display an auxiliary number of images associated with alarm information and an image associated with target alarm information in n+1 sub-windows of the m sub-windows.
  • control unit is also used for:
  • the control display screen will display the images collected in real time by multiple monitoring points in turn in the sub-window corresponding to any alarm information. image.
  • each alarm message has a corresponding priority; the first determining module 902 is also used for:
  • the auxiliary quantity corresponding to the plurality of display windows When the auxiliary quantity corresponding to the plurality of display windows is equal to the quantity threshold, detect whether there is a display window that satisfies the target condition in the plurality of display windows, and the target condition includes that the corresponding priority of the displayed image linkage alarm information is less than or equal to the target The priority corresponding to the alarm information;
  • the target window is determined among the display windows satisfying the target condition.
  • the first control module 903 is also used for:
  • the display screen is controlled to display the image collected in real time by the at least one monitoring point in the region where the auxiliary image is displayed in the target window; wherein, the priority corresponding to the alarm information associated with the auxiliary image is less than or equal to the priority corresponding to the target alarm information.
  • control device 90 also includes:
  • the second control module is used to include a plurality of sub-windows respectively displaying multiple alarm information linkage images in any window of the display screen, and after receiving an expansion instruction for any alarm information in the multiple alarm information, control the display
  • the auxiliary window is suspended in any window on the screen, and the area of the auxiliary window is larger than the area of the sub-window displaying the image linked by any alarm information; wherein, the any window includes at least one display window, and any alarm information linked Images collected in real time by b monitoring points, the auxiliary window includes a sub-window, 1 ⁇ b ⁇ a;
  • the third control module is used to control the display screen to display the real-time collected images of the b monitoring points respectively in the b sub-windows of the a sub-windows.
  • control device 90 also includes:
  • the recovery module is used to control the display screen to stop displaying the auxiliary window after receiving the shrinking instruction for the any alarm information, so as to restore the multiple sub-windows in the any window to respectively display the linked images of the plurality of alarm information .
  • the first determination module 902 is also used for:
  • the target window is determined in a display window other than the locked display window, and the image source of the image displayed in the locked display window is prohibited from being changed.
  • the first determination module 902 is also used for:
  • the spliced window is determined as the target window; the spliced window is composed of the multiple adjacent display windows.
  • the first determination module 902 is also used for:
  • the detection sequence sequentially detect whether each display window in the plurality of display windows supports displaying an image linked to target alarm information
  • any display window After it is determined that any display window supports the display of an image associated with the target alarm information, any display window is determined as the target window, and the detection of display windows after the any display window is stopped.
  • the first control module 903 is also used for:
  • Dividing the target window into multiple sub-windows the number of sub-windows is greater than or equal to the number of at least one monitoring point;
  • the control display screen displays the real-time collected images of the at least one monitoring point respectively in at least one sub-window among the multiple sub-windows.
  • control device 90 also includes:
  • An acquisition module configured to acquire the dwell time corresponding to the target alarm information
  • the stop module is configured to control the display screen to stop displaying the image collected in real time by the at least one monitoring point after the display time of the image collected in real time by the at least one monitoring point reaches the dwell time.
  • control device 90 also includes:
  • the fourth control module is configured to control the display screen to display a flickering frame in the display area of the image collected in real time at the at least one monitoring point during the display process of the image collected in real time at the at least one monitoring point.
  • the display screen is a splicing screen, and the splicing screen is formed by splicing a plurality of liquid crystal screens
  • the control device 90 further includes: a second determination module, configured to use the display area of each liquid crystal screen in the plurality of liquid crystal screens as a display window;
  • the display screen is composed of at least one LED screen
  • the control device 90 further includes: an acquisition module, configured to acquire a window division template; and a division module, configured to divide the display screen into the plurality of display windows based on the window division template.
  • the control device after receiving the alarm information, can determine the target window for displaying the image collected by the monitoring point linked to the alarm information based on the current usage of each display window in the display screen. In this way, there is no need for staff to pre-configure alarm plans corresponding to various alarm information to determine the display position of images collected by each monitoring point, which simplifies the display process of images collected by monitoring points linked to alarm information, and the images collected by each monitoring point The display position is not fixed, which improves the display flexibility.
  • Fig. 10 is a structural block diagram of a display screen control device provided by an embodiment of the present application.
  • the control device may be a server, and the server 1000 includes a central processing unit (CPU) 1001, a system memory 1004 including a random access memory (RAM) 1002 and a read-only memory (ROM) 1003, and a system memory 1004 connected to the central processing unit.
  • the server 1000 also includes a basic input/output system (I/O system) 1006 that facilitates the transfer of information between various devices within the computer, and mass storage for storing operating systems 1013, application programs 1014, and other program modules 1015 device 1007 .
  • I/O system basic input/output system
  • the basic input/output system 1006 includes a display 1008 for displaying information and input devices 1009 such as a mouse and a keyboard for user input of information. Both the display 1008 and the input device 1009 are connected to the central processing unit 1001 through the input and output controller 1010 connected to the system bus 1005 .
  • the basic input/output system 1006 may also include an input-output controller 1010 for receiving and processing input from a keyboard, mouse, or electronic stylus and other devices. Similarly, input output controller 1010 also provides output to a display screen, printer, or other type of output device.
  • the mass storage device 1007 is connected to the central processing unit 1001 through a mass storage controller (not shown) connected to the system bus 1005 .
  • the mass storage device 1007 and its associated computer-readable media provide non-volatile storage for the server 1000 . That is, the mass storage device 1007 may include a computer readable medium (not shown) such as a hard disk or a CD-ROM drive.
  • Computer-readable media may comprise computer storage media and communication media.
  • Computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data.
  • Computer storage media includes RAM, ROM, EPROM, EEPROM, flash memory or other solid-state storage technologies, CD-ROM, DVD or other optical storage, tape cartridges, magnetic tape, magnetic disk storage or other magnetic storage devices.
  • the server 1000 can also run on a remote computer connected to the network through a network such as the Internet. That is, the server 1000 can be connected to the network 1012 through the network interface unit 1011 connected to the system bus 1005, or in other words, the network interface unit 1011 can also be used to connect to other types of networks or remote computer systems (not shown) .
  • the memory also includes one or more programs, the one or more programs are stored in the memory, and the central processing unit 1001 implements the method shown in Figure 3, Figure 4 or Figure 8 by executing the one or more programs .
  • a display screen control device is also provided, and the control device may include a processor and a memory, where at least one instruction is stored.
  • the at least one instruction is configured to be executed by one or more processors, so as to realize any one of the above-mentioned display screen control methods.
  • a computer-readable storage medium at least one instruction is stored in the storage medium, and the at least one instruction implements any one of the above-mentioned display screens when executed by a processor of a computer device control method.
  • a computer program product comprising instructions is also provided.
  • the computer program product runs on the computer, that is, when the computer executes the instructions contained in the computer program product, the computer can implement any display control method provided by the above method embodiments, such as Fig. 3, Fig. 4 or Fig. 8 method shown.
  • the embodiment of the present application also provides a chip, the chip includes a programmable logic circuit and/or program instructions, and is used to implement the control method of the above-mentioned display screen when the chip is running, such as the one shown in Figure 3, Figure 4 or Figure 8 method.
  • the device provided by the above embodiment is only illustrated by the division of the above functional modules.
  • the above function distribution can be completed by different functional modules according to the needs, that is, the internal structure of the device is divided into different function modules to complete all or part of the functions described above.
  • the method embodiments provided in the embodiments of the present application can refer to each other with the corresponding device embodiments, and various method embodiments can also refer to each other, which is not limited in the embodiments of the present application.
  • the sequence of steps in the method embodiments provided in the embodiments of this application can be adjusted appropriately, and the steps can also be increased or decreased according to the situation. Any person familiar with the technical field can easily think of changes within the technical scope disclosed in this application. Methods should be covered within the scope of protection of the present application, so they will not be repeated here.
  • the terms “first” and “second” are used for description purposes only, and cannot be understood as indicating or implying relative importance.
  • the term “plurality” means two or more, unless otherwise clearly defined.
  • “Include” mentioned in this application is an open term, so it should be interpreted as “including but not limited to”.
  • the term “and/or” in this application is only an association relationship describing associated objects, which means that there may be three relationships, for example, A and/or B, which may mean: A exists alone, A and B exist simultaneously, and A and B exist alone. There are three cases of B.
  • the term “at least one of A and B” in this application is just an association relationship describing associated objects, which means that there may be three relationships.
  • At least one of A and B can mean: A exists alone, and at the same time There are three cases of A and B, and B alone.
  • at least one of A, B, and C means that seven relationships can exist, which can mean: A exists alone, B exists alone, C exists alone, A and B exist simultaneously, A and C exist simultaneously, and C and B, there are seven situations of A, B and C at the same time. and so on.

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Abstract

一种显示屏的控制方法及装置,属于电子技术领域。所述方法包括:接收目标报警信息,目标报警信息与至少一个监控点实时采集的图像相联动(301);基于显示屏中多个显示窗口的显示状态,确定多个显示窗口中支持显示目标报警信息联动的图像的目标窗口,目标窗口包括至少一个显示窗口(302);控制显示屏在目标窗口中显示该至少一个监控点实时采集的图像(303)。上述方法及装置解决了对报警信息联动的各个监控点采集的图像进行显示的过程较为复杂,且显示灵活性较低的问题;用于对报警信息联动的各个监控点采集的图像进行显示。

Description

显示屏的控制方法及装置
本申请要求于2021年06月29日提交的申请号为202110729583.1、发明名称为“显示屏的控制方法及装置”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本申请涉及电子技术领域,特别涉及一种显示屏的控制方法及装置。
背景技术
随着电子技术的发展,尺寸较大的显示屏(如拼接屏)被广泛地应用于视频监控中,以同时对多个监控点采集的图像进行显示。
相关技术中,视频监控系统可以包括:多个监控点、管理设备和显示屏。监控点在基于采集的图像确定其监控的环境中发生需进行报警的事件时,可以向管理设备发送该事件对应的报警信息。每种报警信息可以联动多个监控点,管理设备在接收到报警信息后,可以控制显示屏显示该报警信息联动的各个监控点实时采集的图像。工作人员需要预先配置各种报警信息对应的报警预案,报警预案相当于图像的显示模板,每个报警预案用于指示报警信息联动的各个监控点采集的图像在显示屏中的显示位置,且每个报警预案指示的各个显示位置固定,报警预案对应的图像显示效果也固定。
由于工作人员设置报警预案的过程相当繁琐,因此相关技术中对报警信息联动的各个监控点采集的图像进行显示的过程较为复杂,且显示灵活性较低。
发明内容
本申请提供了一种显示屏的控制方法及装置,可以解决对报警信息联动的各个监控点采集的图像进行显示的过程较为复杂,且显示灵活性较低的问题。所述技术方案如下:
一方面,提供了一种显示屏的控制方法,所述方法包括:
接收目标报警信息,所述目标报警信息与至少一个监控点实时采集的图像相联动;
基于显示屏中多个显示窗口的显示状态,确定所述多个显示窗口中支持显示所述目标报警信息联动的图像的目标窗口,所述目标窗口包括至少一个所述显示窗口;
控制所述显示屏在所述目标窗口中显示所述至少一个监控点实时采集的图像。
可选地,所述基于显示屏中多个显示窗口的显示状态,确定所述多个显示窗口中支持显示所述目标报警信息联动的图像的目标窗口,包括:
在所述多个显示窗口中存在未显示图像的显示窗口时,在所述未显示图像的显示窗口中确定所述目标窗口。
可选地,所述基于显示屏中多个显示窗口的显示状态,确定所述多个显示窗口中支持显示所述目标报警信息联动的图像的目标窗口,包括:
在所述多个显示窗口均显示有图像,且所述多个显示窗口中存在显示的图像未联动报警信息的显示窗口时,在所述显示的图像未联动报警信息的显示窗口中确定所述目标窗口。
可选地,所述基于显示屏中多个显示窗口的显示状态,确定所述多个显示窗口中支持显示所述目标报警信息联动的图像的目标窗口,包括:
在所述多个显示窗口均显示有图像,且所述多个显示窗口中显示的图像均联动报警信息时,检测所述多个显示窗口中是否存在对应的辅助数量小于数量阈值的显示窗口,所述辅助数量为显示窗口中显示的图像联动的报警信息的数量;
在所述多个显示窗口中存在对应的辅助数量小于所述数量阈值的显示窗口时,在所述对 应的辅助数量小于所述数量阈值的显示窗口中确定所述目标窗口。
可选地,所述辅助数量为n,所述控制所述显示屏在所述目标窗口中显示所述至少一个监控点实时采集的图像,包括:
基于所述辅助数量将所述目标窗口划分为m个子窗口,所述2≤n+1≤m,m小于或等于所述数量阈值;
控制所述显示屏在所述m个子窗口中的n+1个子窗口中,分别显示所述辅助数量的报警信息联动的图像以及所述目标报警信息联动的图像。
可选地,所述控制所述显示屏在所述m个子窗口中的n+1个子窗口中,分别显示所述辅助数量的报警信息联动的图像以及所述目标报警信息联动的图像,包括:
在所述辅助数量的报警信息和所述目标报警信息中,存在任一报警信息联动多个监控点实时采集的图像时,控制所述显示屏在所述任一报警信息对应的子窗口中,轮流显示所述多个监控点实时采集的图像。
可选地,所述方法还包括:
在所述显示屏的任一窗口包括分别显示多个报警信息联动的图像的多个子窗口,且接收到针对所述多个报警信息中任一报警信息的展开指令后,控制所述显示屏在所述任一窗口中悬浮显示辅助窗口,所述辅助窗口的面积大于显示所述任一报警信息联动的图像的子窗口的面积;其中,所述任一窗口包括至少一个所述显示窗口,所述任一报警信息联动b个监控点实时采集的图像,所述辅助窗口包括a个子窗口,1≤b≤a;
控制所述显示屏在所述a个子窗口中的b个子窗口中,分别显示所述b个监控点实时采集的图像。
可选地,在所述控制所述显示屏在所述a个子窗口中的b个子窗口中,分别显示所述b个监控点实时采集的图像之后,所述方法还包括:
在接收到针对所述任一报警信息的收缩指令后,控制所述显示屏停止显示所述辅助窗口,以恢复在所述任一窗口中的多个子窗口中分别显示多个报警信息联动的图像。
可选地,每个报警信息具有对应的优先级;所述基于显示屏中多个显示窗口的显示状态,确定所述多个显示窗口中支持显示所述目标报警信息联动的图像的目标窗口,还包括:
在所述多个显示窗口对应的辅助数量均等于所述数量阈值时,检测所述多个显示窗口中是否存在满足目标条件的显示窗口,所述目标条件包括显示的图像联动的报警信息对应的优先级小于或等于所述目标报警信息对应的优先级;
在所述多个显示窗口中存在满足所述目标条件的显示窗口时,在满足所述目标条件的显示窗口中确定所述目标窗口。
可选地,所述控制所述显示屏在所述目标窗口中显示所述至少一个监控点实时采集的图像,包括:
控制所述显示屏在所述目标窗口中显示辅助图像的区域中,显示所述至少一个监控点实时采集的图像;其中,所述辅助图像联动的报警信息对应的优先级小于或等于所述目标报警信息对应的优先级。
可选地,所述基于显示屏中多个显示窗口的显示状态,确定所述多个显示窗口中支持显示所述目标报警信息联动的图像的目标窗口,包括:
在所述多个显示窗口中存在锁定的显示窗口时,在所述锁定的显示窗口之外的显示窗口中确定所述目标窗口,所述锁定的显示窗口中显示的图像的图像源禁止被更改。
可选地,所述基于显示屏中多个显示窗口的显示状态,确定所述多个显示窗口中支持显示所述目标报警信息联动的图像的目标窗口,包括:
在所述多个显示窗口中支持显示所述目标报警信息联动的图像的窗口包括拼接窗口时,将所述拼接窗口确定为所述目标窗口;所述拼接窗口由相邻的多个显示窗口组成。
可选地,所述基于显示屏中多个显示窗口的显示状态,确定所述多个显示窗口中支持显 示所述目标报警信息联动的图像的目标窗口,包括:
确定所述多个显示窗口的检测顺序;
按照所述检测顺序,依次检测所述多个显示窗口中每个显示窗口是否支持显示所述目标报警信息联动的图像;
在确定任一显示窗口支持显示所述目标报警信息联动的图像后,将所述任一显示窗口确定为所述目标窗口,且停止检测所述任一显示窗口之后的显示窗口。
可选地,所述控制所述显示屏在所述目标窗口中显示所述至少一个监控点实时采集的图像,包括:
将所述目标窗口划分为多个子窗口,所述子窗口的数量大于或等于所述至少一个监控点的数量;
控制所述显示屏在所述多个子窗口中的至少一个子窗口中分别显示所述至少一个监控点实时采集的图像。
可选地,所述方法还包括:
获取所述目标报警信息对应的停留时长;
在所述至少一个监控点实时采集的图像的显示时长达到所述停留时长后,控制所述显示屏停止显示所述至少一个监控点实时采集的图像。
可选地,所述方法还包括:
在所述至少一个监控点实时采集的图像的显示过程中,控制所述显示屏在所述至少一个监控点实时采集的图像的显示区域显示闪烁的边框。
可选地,所述显示屏为拼接屏,所述拼接屏由多块液晶屏拼接而成,所述方法还包括:将所述多块液晶屏中的每块液晶屏的显示区域作为一个所述显示窗口;
或者,所述显示屏由至少一块发光二极管屏组成,所述方法还包括:获取窗口划分模板;基于所述窗口划分模板将所述显示屏分为多个显示窗口。
另一方面,提供了一种显示屏的控制装置,所述控制装置包括:
接收模块,用于接收目标报警信息,所述目标报警信息与至少一个监控点实时采集的图像相联动;
第一确定模块,用于基于显示屏中多个显示窗口的显示状态,确定所述多个显示窗口中支持显示所述目标报警信息联动的图像的目标窗口,所述目标窗口包括至少一个所述显示窗口;
第一控制模块,用于控制所述显示屏在所述目标窗口中显示所述至少一个监控点实时采集的图像。
再一方面,提供了一种显示屏的控制装置,所述显示屏的控制装置包括处理器和存储器,所述存储器中存储有至少一条指令,所述至少一条指令在被所述处理器执行时实现上述的显示屏的控制方法。
又一方面,提供了一种计算机可读存储介质,所述计算机可读存储介质中存储有至少一条指令,所述至少一条指令在被执行时实现上述的显示屏的控制方法。
又一方面,提供了一种计算机程序产品,所述计算机程序产品在计算机上运行时,使得计算机执行上述显示屏的控制方法。
又一方面,提供了一种芯片,所述芯片包括可编程逻辑电路和/或程序指令,当所述芯片运行时用于实现上述显示屏的控制方法。
本申请提供的技术方案带来的有益效果至少包括:
本申请中控制装置在接收到报警信息后,可以基于显示屏中各个显示窗口的当前使用情况,确定显示报警信息联动的监控点采集的图像的目标窗口。如此无需工作人员预先配置各种报警信息对应的报警预案来确定各个监控点采集的图像的显示位置,简化了对报警信息联动的监控点采集的图像的显示过程,且各个监控点采集的图像的显示位置不固定,提高了显 示灵活性。
附图说明
图1是本申请实施例提供的一种显示屏的结构示意图;
图2是本申请实施例提供的一种监控系统的结构示意图;
图3是本申请实施例提供的一种显示屏的控制方法的流程图;
图4是本申请实施例提供的另一种显示屏的控制方法的流程图;
图5是本申请实施例提供的另一种显示屏的结构示意图;
图6是本申请实施例提供的一种显示屏的显示状态变化过程图;
图7是本申请实施例提供的一种管理终端的显示界面的示意图;
图8是本申请实施例提供的再一种显示屏的控制方法的流程图;
图9是本申请实施例提高的一种显示屏的控制装置的结构示意图;
图10是本申请实施例提供的一种显示屏的控制装置的结构框图。
具体实施方式
为使本申请的原理、技术方案和优点更加清楚,下面将结合附图对本申请实施方式作进一步地详细描述。
目前,对人们的安全保障的要求越来越高,进而监控设备(如监控摄像头)被越来越广泛地应用。如各个交通路段、商场、小区以及楼道等位置均遍布有监控设备,监控设备可以采集其所在范围内的图像。监控设备的管理者可以获取该监控设备采集的图像,并基于该图像进行相应地操作。以交通路段为例,设置在交通路段上的各个监控设备被交通管理平台管理,各个监控设备可以与交通管理平台相连接,各个监控设备可以将采集的图像上传至交通管理平台,以便于在交通管理平台处展示接收到的图像。交通管理平台处的工作人员可以基于该图像对监控设备进行控制,或者进行其他操作。示例地,交通管理平台处可以设置有尺寸较大的显示屏,该显示屏也可称为大屏或电视墙,以同时对多个监控设备采集的图像进行展示。显示屏对各个监控设备实时采集的图像进行展示的过程也可以称为对该图像的预览过程。
需要说明的是,监控设备在物联网中可以被称为监控点。本申请实施例中该尺寸较大的显示屏可以仅包括一块呈一体结构的显示屏,或者也可以为拼接屏,也即是由多块较小的显示屏拼接而成。本申请以下实施例中均以该较大的显示屏为拼接屏为例进行介绍。拼接屏可以为由多块较小的显示屏拼接形成的一整面显示墙体,通常由液晶显示(Liquid Crystal Display,LCD)屏或者发光二极管(Light Emitting Diode,LED)显示屏拼接而成,本申请中所述的液晶屏也即是该LCD屏,发光二极管屏也即是该LED显示屏。由LCD屏拼接形成的电视墙可以称为LCD墙,由LED显示屏拼接形成的电视墙可以称为LED墙。LED显示屏由多个发光二极管组成,采用LED显示屏形成的拼接屏中拼接处的边框较窄,可以更利于拼接屏的图像显示效果。可选地,该拼接屏也可以由有机发光二极管(Organic Light Emitting Diode,OLED)显示屏或者其他显示屏拼接而成,本申请实施例不做限定。
显示屏可以包括多个显示窗口,每个显示窗口可以用于独立显示不同的画面。每个显示窗口为显示屏中进行图像渲染显示的一个图层区域。可选地,显示屏具有固定窗口和拼接窗口。固定窗口为显示屏中初始的显示窗口。可以对显示屏进行设置,使相邻的多个固定窗口组合作为一个较大的显示窗口,来进行画面显示,该多个固定窗口组合所得的显示窗口即为拼接窗口。对于LCD墙,由于拼接得到该LCD墙的每个LCD屏均需通过对应的控制单元进行单独控制,故每个LCD屏的显示区域作为一个固定窗口。对于LED墙,其中的各个LED屏可以作为一个整体被同一控制单元直接控制,该LED墙相当于一个完整的显示屏,故LED墙中的固定窗口可以不受拼接时物理的LED显示屏的限制。如可以采用自定义或者预先设定的窗口划分模板对LED墙进行固定窗口的划分,对于同一LED墙若采用不同的窗口划分模 板则可以得到不同的固定窗口。在对固定窗口进行划分之后,工作人员可以再对显示屏进行设置以将多个固定窗口组合为拼接窗口。示例地,LED墙可以包括左侧、右侧和上侧沿着LED墙的边框延伸的长条形显示窗口,以及中间区域阵列排布的多个方形显示窗口。如左侧、右侧和上侧的显示窗口中可以显示滚动的字幕,中间区域的显示窗口中可以显示监控点实时采集的图像,或者显示城市地图等。
图1是本申请实施例提供的一种显示屏的结构示意图。示例地,如图1所示,该显示屏101可以包括12个固定窗口。显示屏101中的每个固定窗口均可以对应有编号,如该12个固定窗口按照从左到右,从上到下的顺序被依次编号为0~11。可选地,可以将该12个固定窗口中的部分相邻的固定窗口设置为拼接窗口,如可以将编号为0、1、4和5的四个固定窗口设置为一个拼接窗口,以整体显示画面。可选地,显示屏101也可以包括1个、4个、6个、9个或其他数量的固定窗口,本申请实施例不做限定。可选地,固定窗口也可以基于其他顺序进行编号,如可以按照S形编号;固定窗口也可以从1开始或者从2开始编号,本申请实施例不做限定。
图2是本申请实施例提供的一种监控系统的结构示意图。如图2所示,该监控系统10可以包括:显示屏101、管理平台102和多个监控点103。管理平台102可以包括服务器1021和管理终端1022。需要说明的是,本申请实施例以监控系统10包括一个显示屏101,管理平台102包括两个管理终端1022为例,可选地,监控系统10也可以包括多个显示屏,管理平台102也可以包括一个、三个或者更多管理终端1022,本申请实施例不做限定。管理终端1022可以为手机、平板电脑、笔记本电脑以及台式电脑等。服务器1021可以是一台服务器,或者由若干台服务器组成的服务器集群,或者是一个云计算服务中心等,本申请实施例对此不做限定。
显示屏101、监控点103以及管理终端1022可以均与服务器1021通信连接,管理终端1022可以通过服务器1021对显示屏101以及监控点103进行控制。示例地,监控点103可以将采集的图像上传至服务器1021,服务器1021可以将该图像转发至显示屏101进行显示。工作人员可以通过管理终端1022对显示屏101的显示方式进行设置,以及对监控点103进行相应地操作。示例地,工作人员可以通过管理终端1022设置显示屏101中的各个显示窗口与监控点103的对应关系,以使每个显示窗口显示对应的监控点103采集的图像。工作人员也可以通过管理终端1022控制监控点103更改图像采集的参数。如可以控制监控点103更改图像采集方向(如使监控点103进行旋转)、图像采集帧率、曝光时长以及聚焦位置等。
管理终端1022中可以安装有管理客户端,以在该管理客户端启动后对显示屏以及监控点103进行控制。该管理客户端可以为客户端/服务器(Client/Server,CS)结构中的客户端,也可以称为CS客户端,该CS客户端也即是一个桌面应用程序。或者,管理终端1022可以通过浏览器访问管理网页(web),以对显示屏101以及监控点103进行控制,该管理网页也可以称为网页客户端。服务器1021可以为该管理客户端或管理网页对应的服务器。可选地,安装有管理客户端的管理终端1022可以与显示屏101位于同一区域,工作人员在该管理终端1022上针对显示屏101进行操作后,可以直接观看到显示屏101的展示效果,便于确认操作效果是否满意。可选地,该管理终端1022可以与显示屏101位于同一局域网中。该管理终端1022也可以不与显示屏101位于同一局域网中,本申请实施例不做限定。可选地,访问管理网页的管理终端1022可以针对显示屏101和监控点103,进行信息查看或者进行信息及参数的配置。如对显示屏101对图像的显示方式,对监控系统10中各个设备的联动关系,以及对管理平台102接收到的各种信息的管理方式等进行配置。
可选地,监控系统10中的监控点103也可以称为编码设备,该监控点103可以将采集的图像进行编码后传输至管理平台102,具体可以传输至服务器1021。或者,编码设备也可以与监控点103相独立,并连接监控点103与管理平台102,以对监控点103采集的图像进行编码后传输至管理平台102。
可选地,请继续参考图1,监控系统10还可以包括解码设备104,该解码设备104可以连接管理平台102与显示屏101。解码设备104可以接收管理平台102中的服务器1021发送的图像信息,将该图像信息解码后控制显示屏101显示。或者,服务器1021可以向解码设备104发送显示屏101的显示方式信息,解码设备104可以基于该信息控制显示屏101以对应的显示方式进行显示。解码设备104相当于显示屏101的控制设备,服务器1021可以通过解码设备104控制显示屏101。
可选地,请继续参考图2,监控系统10还可以包括报警设备105,该报警设备105与管理平台102连接。该报警设备105可以向管理平台102(如其中的服务器1021)发送报警信息,服务器1021可以基于该报警信息控制显示屏101进行相应地显示。可选地,监控点103可以直接作为报警设备105。例如,监控点103基于其采集的图像,确定其监控的环境中发生需要进行报警的事件时,可以向服务器1021发送报警信息。可选地,报警设备105也可以为与监控点103不同的设备。示例地,监控点103可以与报警设备105连接,报警设备105可以对监控点103采集的图像进行分析,在基于该图像确定监控点103监控的环境中发生需要进行报警的事件时,可以向服务器1021发送报警信息。又示例地,报警设备105也可以并不与监控点103连接。如报警设备105可以为报警桩,报警设备105包括报警按钮,该报警设备105所在处的人员可以主动按压该报警按钮,以触发报警设备105向服务器1021发送报警信息。又示例地,报警设备105也可以检测其所处环境中其他可触发报警的信息,如该报警设备105可以包括烟雾报警器、燃气报警器或温湿度报警器等。可选地,监控点103、解码设备104、编码设备以及报警设备105可以共同构成物联网通用综合安防平台。
可选地,监控系统10中的各个设备可以联动,各个事件与设备也可以联动,各个事件与信息也可以联动。如监控系统10中不同的监控点103之间,报警设备105与监控点103之间,以及报警设备105与显示屏101之间均可以联动;报警设备105发送的报警信息可以与监控点103联动,也可以与显示屏101联动,也可以与监控点103采集的图像联动。示例地,报警设备105发送的报警信息可以与至少一个监控点103联动。服务器1021在接收到该报警信息后,可以获取该报警信息联动的各个监控点103采集的图像,并控制显示屏101显示这些监控点103采集的图像,以便于工作人员对该报警信息对应的事件进行处理。例如,报警设备105为设置在博物馆中的摄像头,该摄像头在夜晚检测到其监控的环境中出现活动的人员时,该摄像头可以确定该场景中发生需要进行报警的事件,进而摄像头可以向服务器1021发送报警信息。服务器1021可以基于该报警信息,控制显示屏101显示博物馆走廊处、大厅中以及出口处的监控点103采集的图像,如此工作人员可以确定该环境中活动的人员的位置,对该人员进行追踪,以便于采取相应的措施。
可选地,在监控系统10包括多个显示屏101时,服务器1021在接收到某报警信息后,可以控制该报警信息联动的显示屏显示监控点103采集的图像。可选地,不同的显示屏101也可以与不同的报警设备联动,如服务器1021可以确定发送报警信息的报警设备105,并基于该报警设备105确定显示监控点103采集的图像的显示屏101。
需要说明的是,相关技术中针对不同的报警信息,需要工作人员人为配置预案以指示监控点采集的图像在显示屏中的显示位置,且人工触发图像显示于显示屏上。相关技术中基于报警信息将图像推送到显示屏上显示的过程处于一种半自动化的状态,全程需要人工干预,且预案的配置过程较为复杂,对操作人员的专业素质要求较高。大量报警信息产生时,操作人员容易出错,且报警信息联动的图像无法及时推送到显示屏上显示。另外,由于预先设置的预案无法更改,选择某预案后仅可在该预案规定的显示位置进行图像显示。但是显示屏中可能存在该预案指示的图像的显示位置当前正在显示更重要的信息,如此会导致该信息无法继续显示,或者报警信息无法进行提示,导致显示屏的使用效果较差,对报警事件的处理效果较差。
本申请以下实施例提供了一种显示屏的控制方法,无需针对报警信息设置预案,基于报 警信息可以直接自主决策对报警信息联动的图像的显示方式,简化了基于报警信息控制显示屏对图像进行显示的过程,以及提高了显示灵活性。
图3是本申请实施例提供的一种显示屏的控制方法的流程图。该方法可以用于控制装置,该控制装置可以为图2中的服务器1021,或者包括服务器1021和解码设备104。如图3所示,该方法可以包括:
步骤301、接收目标报警信息,目标报警信息与至少一个监控点实时采集的图像相联动。
示例地,该目标报警信息可以由图2所示的监控系统10中的报警设备105发送。该目标报警信息可以指示具体的报警事件,如目标报警信息可以包括报警事件名称,例如报警事件名称为物体移动报警。可选地,该目标报警信息还可以指示发送该目标报警信息的报警设备的标识。控制装置可以基于该目标报警信息确定对应的至少一个监控点,并获取该至少一个监控点实时采集的图像。
步骤302、基于显示屏中多个显示窗口的显示状态,确定多个显示窗口中支持显示目标报警信息联动的图像的目标窗口,目标窗口包括至少一个显示窗口。
示例地,显示屏中显示窗口的显示状态可以包括:空闲状态(如黑屏状态)和正在显示状态。该正在显示状态可以具体包括:显示报警信息联动的图像的状态,普通的图像预览状态,画面投射状态(也称为桌面上墙状态),以及视频回放状态等中的至少一种。可选地,控制装置可以基于各个显示窗口具体的显示状态,将显示的图像的优先级低于目标报警信息的优先级的显示窗口,确定为目标窗口。
步骤303、控制显示屏在目标窗口中显示至少一个监控点实时采集的图像。
控制装置在获取到目标报警信息联动的至少一个监控点实时采集的图像,以及确定显示屏中的目标窗口后,便可以将该至少一个监控点实时采集的图像显示在该目标窗口中。
综上所述,本申请实施例中控制装置在接收到报警信息后,可以基于显示屏中各个显示窗口的当前使用情况,确定显示报警信息联动的监控点采集的图像的目标窗口。如此无需工作人员预先配置各种报警信息对应的报警预案来确定各个监控点采集的图像的显示位置,简化了对报警信息联动的监控点采集的图像的显示过程,且各个监控点采集的图像的显示位置不固定,提高了显示灵活性。
图4是本申请实施例提供的另一种显示屏的控制方法的流程图。该方法可以用于控制装置,该控制装置可以为图2中的服务器1021,或者该控制装置包括服务器1021和解码设备104。如图4所示,该方法可以包括:
步骤401、接收报警设备发送的目标报警信息。
报警设备在检测到报警事件后,可以生成该报警事件对应的目标报警信息,并向控制装置(如图2中的服务器1021)发送该目标报警信息。需要说明的是,关于报警设备确定报警事件的方式可以参考图2中报警设备的相关介绍,本申请实施例不再赘述。可选地,目标报警信息可以指示其对应的报警事件的类型,该目标报警信息还可以指示触发控制装置接收到该目标报警信息的报警设备。示例地,目标报警信息可以指示对应的报警事件的类型为物体移动类型,或者设备损坏类型,或者其他突发状况类型,或者由工作人员自定义的其他类型。目标报警信息还可以包括报警设备的标识,如摄像头1、报警桩2或烟雾警报器3等。
需要说明的是,本申请实施例以控制装置接收的目标报警信息由报警设备直接发送为例进行介绍。可选地,报警设备也可以向控制装置发送其监测的事件的信息,由控制装置基于接收的事件的信息确定该事件是否为报警事件。在确定该事件为报警事件后,再生成该报警事件对应的报警信息,并执行后续的步骤。
可选地,步骤401中具体可以由图2的监控系统10中的报警设备105将该目标报警信息发送至服务器1021,相应地服务器1021接收该目标报警信息。
步骤402、获取目标报警信息联动的至少一个监控点实时采集的图像。
目标报警信息可以与至少一个监控点实时采集的图像相联动。示例地,该至少一个监控点可以由工作人员通过管理终端(如通过网页客户端)预先进行配置。在将该监控系统中的各个监控点以及报警设备安装完毕后,工作人员可以通过管理终端针对各类报警信息,对其联动的监控点进行配置;或者也可以针对各个报警设备,对其联动的监控点进行配置;或者也可以针对不同报警设备发送的不同的报警信息,对其联动的监控点进行配置。报警信息与联动的监控点的对应关系可以存储于服务器中,或者也可以存储于云平台中。
控制装置在接收到目标报警信息后,可以查询目标报警信息联动的至少一个监控点的标识,进而获取该至少一个监控点实时采集的图像。示例地,控制装置可以向该至少一个监控点发送视频上传指令,以指示该至少一个监控点将实时采集的图像发送至控制装置。可选地,监控系统中的每个监控点可以均将采集的图像上传至云平台,该云平台可以将接收的数据均进行存储。服务器在确定该至少一个监控点后,可以从该云平台获取当前时刻之后至少一个监控点上传的图像。
可选地,步骤402中具体可以由图2的监控系统10中的服务器1021从该至少一个监控点103,获取监控点103实时采集的图像。
步骤403、检测显示屏中是否存在未显示图像的显示窗口。在显示屏中存在未显示图像的显示窗口时,执行步骤404;在显示屏中的显示窗口均显示有图像时,执行步骤406。
可选地,显示屏中的各个显示窗口在显示有图像时,其具有对应的指示符指示其正在进行图像显示。控制装置可以检测各个显示窗口对应的指示符,以确定显示屏中是否存在未显示图像的显示窗口。需要说明的是,未显示图像的显示窗口即为当前未被使用的显示窗口,也即是空闲窗口。可选地,控制装置可以遍历显示屏中的各个显示窗口,也即对显示屏中的所有显示窗口均进行检测,以确定所有未显示图像的显示窗口。或者,控制装置在检测到未显示图像的显示窗口后,即使存在未检测的其他显示窗口,也可以不再对该其他显示窗口进行检测。需要说明的是,本申请实施例中所述的显示窗口包括单独的固定窗口和拼接窗口。对于LCD拼接屏,该拼接屏中的每个固定的窗口即为一块LCD显示屏的显示区域;对于LED拼接屏,该拼接屏中的每个固定窗口为窗口划分模板中的一个独立区域。对于显示窗口的其他介绍请参考针对图1的相关介绍,本申请实施例不再赘述。
可选地,显示屏中的各个显示窗口可以按照一定的检测顺序进行检测,控制装置可以确定各个显示窗口的检测顺序,进而按照该检测顺序对显示屏中的各个显示窗口进行检测。示例地,显示屏中的各个固定窗口均具有对应的编号,各个固定窗口的编号可以由工作人员通过管理终端进行设置。关于固定窗口的编号方式可以参考图1中的相关记载,本申请实施例不做限定。控制装置可以按照各个固定窗口的编号顺序,依次检测每个固定窗口是否显示有图像。由于组成拼接窗口的多个固定窗口作为一个窗口进行图像显示,在确定某固定窗口未显示图像时,若该固定窗口用于组成某拼接窗口,则控制装置可以直接确定该拼接窗口未显示图像。
可选地,显示屏中的每个显示窗口均可以被配置为显示报警信息联动的图像。控制装置在接收到报警信息后,可以针对显示屏中的所有显示窗口进行检测,确定是否存在未显示图像的显示窗口。可选地,显示屏中也可以仅部分显示窗口被配置为显示报警信息联动的图像。控制装置在接收到报警信息后,可以针对显示屏中的该部分显示窗口进行检测,确定其中是否存在未显示图像的显示窗口。示例地,工作人员可以预先通过管理终端配置显示屏中用于显示报警信息联动的图像的显示窗口。服务器可以记录被配置为显示报警信息联动的图像的显示窗口中固定窗口的编号,服务器记录的该编号可以属于报警联动信息。
示例地,对于LCD拼接屏,工作人员可以将其中部分显示窗口配置为显示报警信息联动的图像。如可以将图1所示的拼接屏中编号为0、1、4和5的四个显示窗口配置为显示报警信息联动的图像,进而控制装置在接收到报警信息后,可以仅在该四个显示窗口中检测是否存在未显示图像的显示窗口。示例地,对于LED拼接屏,工作人员可以将其中所有显示窗口 均配置为显示报警信息联动的图像。控制装置在接收到报警信息后,可以针对显示屏中的所有显示窗口检测是否存在未显示图像的显示窗口。可选地,工作人员也可以不针对显示屏的显示窗口进行配置,以使控制装置默认所有显示窗口均可以用作显示报警信息联动的图像。需要说明的是,工作人员具体配置的用于显示报警信息联动的图像的显示窗口也可以为其他显示窗口,对于LED拼接屏也可以配置其中部分显示窗口用作显示报警信息联动的图像,本申请实施例不做限定。
可选地,工作人员也可以针对不同的报警事件,配置其联动的显示窗口,也即是用于显示该报警信息联动的图像的显示窗口。如此,控制装置在接收到该报警事件后,可以确定该报警事件联动的显示窗口,进而仅针对其联动的显示窗口检测是否存在未显示图像的显示窗口。
可选地,工作人员想使显示屏中的某显示窗口仅用于显示某一图像源的图像,则可以将该显示窗口锁定,锁定的显示窗口中显示的图像的图像源禁止被更改。工作人员可以在管理终端上对该显示窗口进行设置,使该显示窗口锁定,如锁定的显示窗口可以对应特定的状态标识,控制装置可以基于该状态标识确定显示窗口是否被锁定。控制装置在控制显示屏显示图像时,可以不对锁定的显示窗口中显示的图像的图像源进行更改。可选地,控制装置可以针对未被锁定的显示窗口检测是否存在空闲窗口。示例地,控制装置在依次检测各个显示窗口时,可以先检测该显示窗口是否被锁定。若确定某显示窗口被锁定,则跳过该显示窗口,直接对下一显示窗口进行检测。若确定该显示窗口未被锁定,则继续检测该显示窗口是否显示有图像。
本申请实施例中,控制装置可以检测显示屏中的显示窗口的显示状态是否满足目标条件,满足该目标条件的显示窗口即可支持显示目标报警信息联动的图像。步骤403中该目标条件包括显示窗口未显示图像。可选地,步骤403中具体可以由图2所示的监控系统10中的服务器1021,确定显示屏101中各个显示窗口的显示状态,并确定是否存在满足该目标条件的显示窗口。
步骤404、在未显示图像的显示窗口中确定目标窗口。执行步骤405。
可选地,控制装置可以将未显示图像的任一显示窗口确定为目标窗口;或者,控制装置可以将第一个确定的未显示图像的显示窗口确定为目标窗口;或者,若存在多个相邻的未显示图像的显示窗口,则控制装置可以将该相邻的多个显示窗口确定为目标窗口。可选地,若未显示图像的显示窗口中存在拼接窗口,则控制装置可以优先将该拼接窗口确定为目标窗口,如此可以保证目标报警信息联动的图像在较大的区域中显示,提高图像的显示清晰度,便于工作人员观看。可选地,步骤404具体可以由图2所示的监控系统10中的服务器1021执行。
需要说明的是,目标窗口为用于显示目标报警信息联动的图像的显示窗口。在确定显示屏中存在未显示图像的显示窗口时,控制装置可以确定该显示窗口空闲,进而可以在该显示窗口中确定目标窗口。如此可以避免针对报警信息的图像显示影响显示屏对其他信息的显示,保证显示屏的显示全面性。
步骤405、在目标窗口显示该至少一个监控点实时采集的图像。
示例地,在该至少一个监控点的数量为1时,控制装置可以直接控制显示屏在该目标窗口中显示该监控点实时采集的图像。在该至少一个监控点的数量大于1时,控制装置可以将该目标窗口划分为多个子窗口,在该多个子窗口中显示该至少一个监控点实时采集的图像,每个子窗口用于显示一个监控点实时采集的图像。该显示方式也可以称为在目标窗口中平铺显示该至少一个监控点实时采集的图像。显示窗口显示监控点实时采集的图像的状态,可以称为显示窗口对该监控点实时采集的图像进行预览的状态。例如,控制装置可以基于该至少一个监控点的数量,确定对目标窗口进行划分所得的子窗口的数量,如x。接着将显示屏中目标窗口对应的形状划分为x部分,且还可以设置该x部分与监控点的对应关系。控制装置可以依据该x部分中各部分的形状及大小关系,将显示屏中目标窗口所在区域划分为x个显 示区域,每个显示区域包括显示屏中的多个像素,该x个显示区域即为x个子窗口。控制装置可以控制各个显示区域中的像素显示相应的监控点实时采集的图像,如此实现对目标窗口的实际划分,以及各个子窗口中图像的显示。可选地,该多个子窗口的数量可以等于该至少一个监控点的数量,或者也可以大于该至少一个监控点的数量。可选地,每个子窗口中还可以显示有对应的监控点的标识,以表明该子窗口显示的图像来源的监控点。如监控点的标识可以包括该监控点的名称、编号或者该监控点的设置位置等。
图5是本申请实施例提供的另一种显示屏的结构示意图。如图5所示,显示屏中编号为1的显示窗口为目标窗口,也即是第一行的第二个显示窗口为目标窗口。假设目标报警信息联动四个监控点,则控制装置可以将目标窗口划分为四个子窗口,每个子窗口显示一个监控点实时采集的图像。假设该四个监控点分别设置在走廊、大厅、楼梯和大门处,该四个监控点的编号分别为1、2、3和4。如图5所示,该四个子窗口中可以分别显示有各个监控点的标识,分别为“走廊处的监控1”、“大厅处的监控2”、“楼梯处的监控3”和“大门处的监控4”。
可选地,显示窗口可以支持多个设定的子窗口数量,也即是支持将显示窗口划分成的子窗口的数量可以包括该多个子窗口数量,如显示窗口支持划分为1个、4个、9个和16个子窗口。每个数量可以对应一种具体的划分方式。如显示窗口呈矩形,将显示窗口划分为4个子窗口时,具体的划分方式为排成两行两列的4个全等的矩形子窗口;如将显示窗口划分为9个子窗口时,具体的划分方式为排成三行三列的9个全等的矩形子窗口。在对显示窗口进行子窗口的划分时,可以在该多个设定的子窗口数量中选择一个数量,并基于该数量对应的划分方式对显示窗口进行划分。可选地,也可以设定其他的子窗口数量,也可以并不预先设定显示窗口支持划分的子窗口数量以及划分方式,显示窗口也可以划分为任意数量的子窗口,各个子窗口的形状和面积也可以存在区别,本申请实施例对此不做限定。
控制装置可以基于目标报警信息联动的该至少一个监控点的数量,确定对目标窗口划分所得的子窗口的数量。示例地,控制装置可以确定目标窗口支持的子窗口数量中,等于该至少一个监控点的数量,或者大于且最接近该至少一个监控点的数量,以将目标窗口划分为该数量的子窗口,进而可以在每个子窗口中显示一个监控点实时采集的图像。如此可以在保证对各个监控点实时采集的图像均进行显示的基础上,保证每个子窗口的面积尽可能地大,保证子窗口中图像的显示清晰度较高。在目标窗口划分所得的子窗口的数量大于该至少一个监控点的数量时,可以在该多个子窗口中靠前的至少一个子窗口中分别显示该至少一个监控点实时采集的图像;或者也可以在中间或靠后的至少一个子窗口中分别显示该至少一个监控点实时采集的图像;或者也可以任意选择显示该至少一个监控点实时采集的图像的子窗口。
可选地,报警信息联动的监控点的数量可以小于监控点数量阈值。该监控点数量阈值可以等于为显示窗口设定的子窗口数量。如每个报警信息最多可以联动的监控点数量可以为16个,每个显示窗口最多可以划分为16个子窗口。
可选地,步骤405中具体可以由图2所示的监控系统10中的服务器1021向解码设备104发送目标窗口的标识,子窗口的划分方式,监控点103与子窗口的对应关系,以及各个监控点103实时采集的图像。解码设备104可以基于接收的信息,控制显示屏101中的目标窗口划分为多个子窗口,且在各个子窗口中显示对应的监控点103实时采集的图像。
步骤406、检测显示屏中是否存在显示的图像未联动报警信息的显示窗口。在显示屏中存在显示的图像未联动报警信息的显示窗口时,执行步骤407;在显示屏中所有显示窗口显示的图像均联动报警信息时,执行步骤408。
控制装置在步骤403中确定显示屏中的所有显示窗口中均显示有图像后,可以进行进一步地检测以确定是否存在目标窗口。如控制装置可以检测是否存在满足另一目标条件的显示窗口,如该目标条件包括显示有图像且显示的图像未联动报警信息,满足该目标条件的显示窗口也可以称为屏幕上没有报警的显示窗口。
可选地,控制装置可以遍历显示屏中的各个显示窗口,也即对显示屏中的所有显示窗口均进行检测,以确定显示的图像未联动报警信息的所有显示窗口。或者,控制装置在检测到显示的图像未联动报警信息的显示窗口后,即使存在未检测的其他显示窗口,也可以不再对该其他显示窗口进行检测。可选地,控制装置也可以按照一定的检测顺序,检测显示屏的各个显示窗口显示的图像是否联动报警信息。关于检测顺序请参考步骤403中针对检测顺序的介绍,本申请实施例不再赘述。
可选地,控制装置可以针对未被锁定的显示窗口,检测其显示的图像是否联动报警信息。示例地,窗口被锁定的情况除了被人为设置之外,还可以包括其他情况。例如,显示窗口正在回放视频时可以自动处于锁定状态,回放视频可以包括对监控点历史采集的视频进行播放,或者也可以包括对来源于监控点之外的其他设备的视频进行播放。又例如,显示窗口正在执行桌面上墙操作时也可以自动处于锁定状态。桌面上墙也即是将其他显示设备的画面投射到显示屏上的操作,桌面上墙时通常用于供多人共同观看,该画面的显示重要度较高。关于锁定的显示窗口(如通过人为设置的方式被锁定)还可以参考步骤403中的相关介绍,本申请实施例不再赘述。示例地,控制装置在依次检测各个显示窗口时,可以先检测该显示窗口是否被锁定。若确定某显示窗口被锁定,则跳过该显示窗口,直接对下一显示窗口进行检测。若确定该显示窗口未被锁定,则继续检测该显示窗口显示的图像是否联动报警信息。
可选地,步骤406中具体可以由图2所示的监控系统10中的服务器1021,确定显示屏101中各个显示窗口的显示状态,并确定是否存在满足目标条件的显示窗口。也即是确定是否存在显示的图像未联动报警信息的显示窗口。
步骤407、在显示的图像未联动报警信息的显示窗口中确定目标窗口。执行步骤405。
需要说明的是,控制装置在显示的图像未联动报警信息的显示窗口中确定目标窗口的方式,可以参考步骤404中在未显示图像的显示窗口中确定目标窗口的方式。示例地,控制装置可以将显示的图像未联动报警信息的任一显示窗口确定为目标窗口;或者,控制装置可以将第一个确定的显示的图像未联动报警信息的显示窗口确定为目标窗口;或者,若存在多个相邻的显示的图像未联动报警信息的显示窗口,则控制装置可以将该相邻的多个显示窗口确定为目标窗口。可选地,若显示的图像未联动报警信息的显示窗口中存在拼接窗口,则控制装置可以优先将该拼接窗口确定为目标窗口。可选地,步骤407具体可以由图2所示的监控系统10中的服务器1021执行。
需要说明的是,报警信息联动的图像相对于未联动报警信息的图像(如普通的监控点采集的图像)更为重要,工作人员需要投入更多的精力关注报警信息联动的图像,以对出现的报警事件进行处理。在显示的图像未联动报警信息的显示窗口中确定目标窗口,可以保证显示屏中的显示窗口用于显示更为重要紧急的信息,保证对重要事件的及时处理,保证对显示屏的有效利用。
可选地,在步骤407中确定目标窗口后,目标报警信息联动的至少一个监控点实时采集的图像可以替换目标窗口中原本显示的图像,也即是更改了目标窗口显示的图像的图像源。在目标窗口中显示该至少一个监控点实时采集的图像时,控制装置可以停止获取原图像源的图像。如此,相当于在原本的图像显示图层中显示不同图像源的图像。可选地,该至少一个监控点实时采集的图像也可以仅覆盖目标窗口中原本显示的图像,控制装置也可以继续获取原图像源的图像。如此,相当于该至少一个监控点实时采集的图像在原本显示的图像上方悬浮显示,仅在目标窗口中添加了一个图像显示图层来显示该至少一个监控点实时采集的图像,并未删除目标窗口中原本显示的图像所在的图像显示图层。
步骤408、检测显示屏中是否存在对应的辅助数量小于数量阈值的显示窗口,该辅助数量为显示窗口中显示的图像联动的报警信息的数量。在显示屏中存在对应的辅助数量小于数量阈值的显示窗口时,执行步骤409;在显示屏中的显示窗口对应的辅助数量均等于数量阈值时,执行步骤414。
控制装置在步骤406中确定显示屏中所有显示窗口显示的图像均联动报警信息后,可以进行进一步地检测以确定是否存在目标窗口。如控制装置可以检测是否存在满足再一目标条件的显示窗口,该目标条件包括显示窗口对应的辅助数量小于数量阈值,该辅助数量为显示窗口中当前显示的图像联动的报警信息的数量。例如,显示窗口可以划分为多个子窗口,每个子窗口可以显示一个图像源(如一个监控点)的图像;或者每个子窗口也可以对应一个报警信息,用于显示该报警信息联动的各个监控点实时采集的图像。
需要说明的是,显示窗口显示的图像联动的报警信息的数量可以具有最大值,也即是该数量阈值,该数量阈值也即是显示窗口支持的最大报警信息数。可选地,该数量阈值可以等于显示窗口支持的最大的子窗口数量。示例地,该数量阈值可以为16。该数量阈值也可以为其他值,如6、9或12等,本申请实施例不做限定。若显示窗口对应的辅助数量小于该数量阈值,则控制装置可以确定该显示窗口还可以支持更多的报警信息。显示屏在对原报警信息联动的监控点采集的图像进行显示的基础上,还可以显示更多报警信息联动的监控点采集的图像。
可选地,控制装置可以遍历显示屏中的各个显示窗口,也即对显示屏中的所有显示窗口均进行检测,以确定对应的辅助数量小于数量阈值的所有显示窗口。或者,控制装置在检测到对应的辅助数量小于数量阈值的显示窗口后,即使存在未检测的其他显示窗口,也可以不再对该其他显示窗口进行检测。可选地,控制装置也可以按照一定的检测顺序,检测显示屏的各个显示窗口显示的图像是否联动报警信息。关于检测顺序请参考步骤403中针对检测顺序的介绍,本申请实施例不再赘述。可选地,控制装置可以针对未被锁定的显示窗口,检测其显示的图像是否联动报警信息。未被锁定的显示窗口在步骤406之后已经确定,在步骤408中可以直接针对未被锁定的显示窗口进行检测,无需再确定哪些显示窗口为未被锁定的显示窗口。关于锁定的显示窗口还可以参考步骤403和步骤406中的相关介绍,本申请实施例不再赘述。
可选地,步骤408具体可以由图2所示的监控系统10中的服务器1021执行。服务器1021可以确定显示屏101中各个显示窗口的显示状态,并确定是否存在满足目标条件的显示窗口,也即是确定是否存在对应的辅助数量小于数量阈值的显示窗口。
步骤409、在对应的辅助数量小于数量阈值的显示窗口中确定目标窗口。执行步骤410。
需要说明的是,控制装置在显示的图像未联动报警信息的显示窗口中确定目标窗口的方式,可以参考步骤404和步骤406中确定目标窗口的方式,本申请实施例不再赘述。可选地,步骤409具体可以由图2所示的监控系统10中的服务器1021执行。需要说明的是,对应的辅助数量小于数量阈值的显示窗口能够在显示原图像源的图像的基础上,再显示其他的图像。在该显示窗口中确定目标窗口,可以保证目标窗口对目标报警信息联动的图像进行显示时,仍显示目标窗口原本显示的图像。如此工作人员在针对目标报警信息进行处理时,还可以兼顾其他信息,提高了显示屏的显示内容的丰富度,使显示屏可以被充分利用。
步骤410、将目标窗口划分为多个子窗口,并控制显示屏在该多个子窗口中显示辅助数量的报警信息联动的图像以及目标报警信息联动的图像,且每个子窗口中显示一个报警信息联动的图像。执行步骤411。
控制装置在确定目标窗口后,可以基于辅助数量对该目标窗口重新进行子窗口的划分,重新划分所得的子窗口的数量需大于或等于辅助数量加一,以保证重新划分后的目标窗口中存在目标报警信息对应的子窗口。假设目标窗口对应的辅助数量为n,控制装置可以基于辅助数量将目标窗口划分为m个子窗口,2≤n+1≤m,m小于或等于数量阈值。控制装置可以控制显示屏在m个子窗口中的n+1个子窗口中,分别显示辅助数量的报警信息联动的图像以及目标报警信息联动的图像。需要说明的是,基于n+1确定m的确定方式可以参考步骤405中基于至少一个监控点的数量确定子窗口的数量的方式,对目标窗口的划分方式可以参考步骤405中对目标窗口的划分方式,本申请实施例不再赘述。
示例地,显示窗口支持划分为的子窗口数量包括1、4、9和16。图6是本申请实施例提供的一种显示屏的显示状态变化过程图。如图6所示,显示屏中第一行的第二个显示窗口原本被划分为4个子窗口,每个子窗口显示一个报警信息联动的监控点实时采集的图像。控制装置在接收到目标报警信息后,可以确定该显示窗口为目标窗口,进而控制装置可以在该目标窗口中添加目标报警信息,以使该目标窗口还显示目标报警信息联动的图像。此时,控制装置可以确定目标窗口需要至少包括5个子窗口,才可以实现对目标报警信息联动的图像的显示。控制装置以显示窗口支持的最接近5的子窗口数量对目标窗口进行划分,如将目标窗口划分为9个子窗口,并在其中的5个子窗口中分别显示原报警信息联动的图像和目标报警信息联动的图像。如此可以保证对各个报警信息联动的图像均进行显示的基础上,保证目标窗口中尽可能多的子窗口用于进行图像显示,每个子窗口的面积尽可能地大,保证子窗口中图像的显示清晰度较高。
本申请实施例中,对于显示窗口对应有多个报警信息,也即是针对多个报警信息进行图像显示,且显示窗口包括多个子窗口,每个子窗口显示一个报警信息联动的图像的情况:若某报警信息联动的监控点的数量大于1,则控制装置可以控制显示屏在该报警信息对应的子窗口中,轮流显示该报警信息联动的各个监控点实时采集的图像。可选地,在显示每个监控点采集的图像时,该子窗口中均可以显示该监控点的标识。可选地,每个监控点采集的图像的连续显示时长可以均相等,如每个监控点采集的图像连续显示5秒,之后显示下一个监控点实时采集的图像。可选地,每个监控点采集的图像的连续显示时长也可以由工作人员自行设置。各个监控点的顺序可以预先设置,可以依据该顺序切换显示的图像的图像源(也即监控点);或者各个监控点的顺序也可以随机确定,但需保证一轮显示过程中每个监控点采集的图像均进行一次显示。
可选地,在目标窗口对应多个报警信息(包括目标报警信息)时,控制装置还可以确定该多个报警信息关联的监控点的总数是否小于或等于数量阈值,也即是否小于或等于目标窗口支持的最大子窗口数量。若该多个报警信息关联的监控点的总数小于或等于数量阈值,则控制装置可以将目标窗口划分为多个子窗口,且使每个子窗口显示一个报警信息联动的一个监控点实时采集的图像。该多个子窗口的数量可以为显示窗口支持且最接近监控点的总数的子窗口数量。示例地,显示窗口支持的最大子窗口数量为16,目标窗口对应两个报警信息,一个报警信息联动5个监控点,另一个报警信息联动10个监控点。控制装置可以将目标窗口划分为16个子窗口,并在其中的15个子窗口中分别显示该15个监控点实时采集的图像。每个子窗口中可以显示对应的监控点的标识。
可选地,步骤410中具体可以由图2所示的监控系统10中的服务器1021向解码设备104发送目标窗口的标识,子窗口的划分方式,各个报警信息与子窗口的对应关系,各个报警信息与监控点103的联动关系,以及各个监控点103实时采集的图像。解码设备104可以基于接收的信息,控制显示屏101中的目标窗口划分为多个子窗口,且在各个子窗口中显示对应的报警信息联动的监控点103实时采集的图像。
步骤411、在接收到针对目标窗口对应的指定报警信息的展开指令后,控制显示屏在目标窗口中悬浮显示辅助窗口,该辅助窗口划分为a个子窗口。执行步骤412。
其中,指定报警信息为辅助数量的报警信息和目标报警信息中的任一报警信息,指定报警信息联动b个监控点实时采集的图像,1≤b≤a。该辅助窗口的面积大于目标窗口中显示该指定报警信息联动的图像的子窗口的面积。示例地,该辅助窗口的面积等于目标窗口的面积,辅助窗口可以覆盖目标窗口中的全部区域。可选地,该辅助窗口的面积也可以小于目标窗口的面积,该辅助窗口可以仅覆盖目标窗口中的部分区域。需要说明的是,目标窗口中同时显示多个报警信息联动的监控点实时采集的图像时,每个报警信息联动的监控点实时采集的图像的显示面积均较小,且由于轮流显示各个监控点实时采集的图像,故无法看到每个监控点采集的完整的图像,也无法同时看到所有监控点实时采集的图像。可选地,工作人员可以通 过输入设备,向控制装置发送针对其感兴趣的指定报警信息的展开指令,触发展开显示指定报警信息联动的监控点实时采集的图像,以使各个监控点实时采集的图像同时显示,或者扩大图像的显示面积。
可选地,该输入设备可以包括管理终端,工作人员可以通过管理终端向控制装置发送该展开指令。可选地,输入设备还包括鼠标,该鼠标与管理终端连接,管理终端的显示屏上可以显示有鼠标指针。工作人员可以通过鼠标触发管理终端向服务器发送展开指令。或者,管理终端的显示屏为触控显示屏,工作人员可以直接通过该触控显示屏触发管理终端向服务器发送展开指令。管理终端上可以显示与显示屏对应的镜像窗口,也即是与显示屏中的各个显示窗口相对应的显示窗口。管理终端的各个显示窗口中可以不显示监控点实时采集的图像,而仅显示报警标识、报警事件名称,以及该目标报警信息联动的监控点的标识;或者管理终端的各个显示窗口中也可以显示监控点实时采集的图像。示例地,工作人员可以移动鼠标,以使鼠标指针置于管理终端显示的指定报警信息对应的子窗口中,进而点击鼠标以触发针对指定报警信息的展开指令。可选地,管理终端显示的每个报警信息对应的子窗口中还可以显示有展开控件,可以触发该展开控件以触发针对该报警信息的展开指令。可选地,工作人员也可以通过其他输入设备触发该展开指令,如该其他输入设备为与控制装置或者显示屏连接的终端等输入设备。
可选地,控制装置在接收到针对指定报警信息的展开指令后,可以在显示屏的目标窗口创建悬浮显示的辅助窗口。控制装置还可以确定指定报警信息联动的b个监控点的数量,基于该b个监控点的数量确定对辅助窗口进行划分需得到的子窗口的数量,也即是a的取值,该a个子窗口的数量大于或等于该b个监控点的数量。接着控制装置可以将辅助窗口划分为a个子窗口,以在该a个子窗口中显示指定报警信息联动的b个监控点实时采集的图像。需要说明的是,该a个子窗口的数量的确定方式可以参考步骤405中子窗口的数量的确定方式,对辅助窗口的划分方式可以参考步骤405中对目标窗口的划分方式,本申请实施例不再赘述。
本申请实施例以该辅助窗口的面积小于目标窗口的面积,且仅在目标窗口上悬浮显示为例。可选地,该辅助窗口也可以在目标窗口之外的其他窗口上悬浮显示。或者,辅助窗口的面积也可以大于目标窗口的面积,辅助窗口也可以同时覆盖目标窗口和与目标窗口相邻的其他窗口,本申请实施例不做限定。可选地,该其他窗口中报警信息的重要程度可以低于指定报警信息的重要程度。可选地,控制装置也可以基于展开指令,将目标窗口中显示指定报警信息联动的图像的子窗口再划分为多个小窗口,进而在该多个小窗口中分别显示指定报警信息联动的各个监控点实时采集的图像。
需要说明的是,本申请实施例中以控制装置接收到针对目标窗口对应的报警信息的展开指令为例进行介绍。可选地,对于显示屏中对应多个报警信息,且该多个报警信息联动的图像分别在各个子窗口中显示的任一窗口,工作人员均可以触发针对该窗口对应的任一报警信息的展开指令。具体的处理方式均可以参考本申请实施例中针对指定报警信息的处理方式,本申请实施例不再赘述。
可选地,步骤411中具体可以由图2的监控系统10中的CS客户端所在的管理终端1022,向服务器1021发送展开指令。服务器1021可以基于该展开指令,确定划分需得到的子窗口的数量以及子窗口的划分方式。服务器1021向解码设备104发送目标窗口的标识以及子窗口的划分方式。解码设备104可以基于接收的信息,在显示屏101中的目标窗口上创建悬浮显示的辅助窗口,且将该辅助窗口划分为多个子窗口。
步骤412、控制显示屏在该a个子窗口中的b个子窗口中,分别显示指定报警信息联动的b个监控点实时采集的图像。执行步骤413。
控制装置控制显示屏在各个子窗口中分别显示b个监控点实时采集的图像的方式,可以参考步骤405中在子窗口中显示对应的监控点实时采集的图像的相关记载,本申请实施例不再赘述。本申请实施例中,该b个监控点实时采集的图像可以覆盖目标窗口对应的其他报警 信息联动的图像,控制装置可以继续获取其他报警信息联动的图像。该b个监控点实时采集的图像在其他报警信息联动的图像上方悬浮显示,辅助窗口相当于在目标窗口中额外添加的一个图像显示图层,并未删除原图像显示图层(也即是目标窗口中原本轮流显示其他报警信息联动的图像的图层)。在上述步骤411中仅为对该新增的图层进行子窗口的划分。可选地,控制装置也可以停止目标窗口中原本显示的多个报警信息联动的图像,并直接对目标窗口中原本显示多个报警信息联动的图像的图层进行更改,以对该图层重新进行子窗口的划分,并在该图层中显示该b个监控点实时采集的图像。
可选地,步骤412中具体可以由图2的监控系统10中的服务器1021确定指定报警信息联动的各个监控点103与子窗口的对应关系。服务器1021向解码设备104发送监控点103与子窗口的对应关系,以及各个监控点103实时采集的图像。解码设备104可以基于接收的信息,控制显示屏101在目标窗口的各个子窗口中显示对应的监控点103实时采集的图像。
需要说明的是,本申请实施例以指定报警信息联动的监控点的数量大于1时,控制装置基于展开指令,控制指定报警信息联动的各个监控点实时采集的图像在目标窗口中平铺显示,也即是分别在多个子窗口中显示为例。可选地,该多个监控点实时采集的图像也可以在目标窗口中轮流展示,以保证每个监控点实时采集的图像均在较大的显示区域进行显示,保证图像的显示清晰度。
步骤413、在接收到针对指定报警信息的收缩指令后,控制显示屏停止显示辅助窗口,以恢复在目标窗口的多个子窗口中,显示辅助数量的报警信息联动的图像以及目标报警信息联动的图像。
工作人员在对展开显示的图像查看完毕后,可以通过输入设备向控制装置发送针对该指定报警信息的收缩指令,触发控制装置控制目标窗口恢复接收到展开指令之前的显示状态,如在步骤410中显示的状态。也即是恢复在目标窗口的多个子窗口中,显示辅助数量的报警信息联动的图像以及目标报警信息联动的图像的状态,如将目标窗口划分为m个子窗口,且在n+1个子窗口中,分别显示辅助数量的报警信息联动的图像以及目标报警信息联动的图像。对于目标窗口之外的其他窗口,则也是恢复接收到展开指令之前的显示状态,也即是在该窗口中的多个子窗口中分别显示多个报警信息联动的图像的状态。需要说明的是,通过输入设备发送收缩指令的方式可以参考上述步骤411中发送展开指令的相关记载,本申请实施例不再赘述。示例地,管理终端与显示屏中展开显示的目标窗口对应的显示窗口中显示有收缩控件,工作人员可以移动鼠标,以使鼠标指针置于该收缩控件处,进而点击鼠标以触发针对指定报警信息的收缩指令。可选地,工作人员也可以通过其他输入设备触发该收缩指令,如该其他输入设备为与控制装置或者显示屏连接的终端等输入设备。
可选地,若步骤412中新增图像显示图层来显示b个监控点实时采集的图像,则在步骤413中控制装置可以销毁该图层。若步骤412中在原图层显示b个监控点实时采集的图像,则在步骤413中控制装置可以再对该图层进行更改,以在该图层中恢复显示步骤410中的显示状态。
可选地,步骤413中具体可以由图2的监控系统中的CS客户端所在的管理终端1022,向服务器1021发送收缩指令。服务器1021可以基于该收缩指令,向解码设备104发送修改指令,解码设备104可以基于该修改指令销毁新增的图层,或者更改当前图层,以使目标窗口恢复在目标窗口的多个子窗口中,显示辅助数量的报警信息联动的图像以及目标报警信息联动的图像的状态。
步骤414、检测显示屏中是否存在满足目标条件的显示窗口。在显示屏中存在满足目标条件的显示窗口时,执行步骤415;在显示屏中不存在满足目标条件的显示窗口时,执行步骤417。
其中,目标条件包括显示的图像联动的报警信息对应的优先级小于或等于目标报警信息对应的优先级。
控制装置在步骤408中确定显示屏中所有显示窗口对应的辅助数量均等于数量阈值,则控制装置可以确定显示屏中并不存在显示窗口能添加更多的报警信息,控制装置可以进行进一步地检测以确定是否存在目标窗口。如控制装置可以检测是否存在满足又一目标条件的显示窗口,该目标条件包括显示窗口显示的图像联动的报警信息对应的优先级小于或等于目标报警信息对应的优先级。可选地,每个报警信息均可以具有对应的优先级,优先级越高表明该报警信息的重要性较高,在多个报警信息中优先级高的报警信息需优先处理。控制装置可以将各个显示窗口对应的报警信息的优先级与目标报警信息的优先级进行比较,以检测显示屏的各个显示窗口中是否存在满足目标条件的显示窗口,目标条件包括对应的报警信息的优先级小于或等于目标报警信息的优先级。需要说明的是,为了便于描述,下面将报警信息对应的优先级直接称为报警信息的优先级。
可选地,对于每个显示窗口,控制装置可以均确定其对应的各个报警信息的优先级,将每个报警信息的优先级均与目标报警信息的优先级进行比较,以确定该显示窗口中的优先级小于或等于目标报警信息的优先级的所有报警信息,进而将该显示窗口确定为一个满足目标条件的显示窗口。或者,针对每个显示窗口,控制装置也可以在确定任一报警信息的优先级小于或等于目标报警信息的优先级时,直接将该显示窗口确定为一个满足目标条件的显示窗口,且停止对未判断的其他报警信息的优先级的判断。
可选地,控制装置可以遍历显示屏中的各个显示窗口,也即对显示屏中的所有显示窗口均进行检测,以确定所有满足目标条件的显示窗口。或者,控制装置在检测到满足目标条件的显示窗口后,即使存在未检测的其他显示窗口,也可以不再对该其他显示窗口进行检测。可选地,控制装置也可以按照一定的检测顺序,检测显示屏的各个显示窗口是否满足目标条件。关于检测顺序请参考步骤403中针对检测顺序的介绍,本申请实施例不再赘述。可选地,控制装置可以针对未被锁定的显示窗口,检测其是否满足目标条件。未被锁定的显示窗口在步骤406之后已经确定,在步骤414中可以直接针对未被锁定的显示窗口进行检测,无需再确定哪些显示窗口为未被锁定的显示窗口。关于锁定的显示窗口还可以参考步骤403和步骤406中的相关介绍,本申请实施例不再赘述。
可选地,步骤414具体可以由图2所示的监控系统10中的服务器1021执行。服务器1021可以确定显示屏101中各个显示窗口对应的报警信息的优先级,并确定是否存在满足目标条件的显示窗口。
步骤415、在满足目标条件的显示窗口中确定目标窗口。执行步骤416。
需要说明的是,控制装置在满足目标条件的显示窗口中确定目标窗口的方式,可以参考步骤404和步骤406中确定目标窗口的方式,本申请实施例不再赘述。可选地,控制装置在步骤414中若在显示屏中确定多个满足目标条件的显示窗口,则可以将该多个显示窗口中优先级最低的报警信息对应的显示窗口确定为目标窗口。可选地,步骤415具体可以由图2所示的监控系统10中的服务器1021执行。需要说明的是,满足目标条件的显示窗口对应有优先级低于或等于目标报警信息的优先级的报警信息。在该满足目标条件的显示窗口中确定用于显示目标报警信息联动的图像的目标窗口,可以避免对优先级较高的报警信息联动的图像的顶替,保证显示屏对优先级较高的报警信息联动的图像的优先显示,保证工作人员可以优先处理较为重要的报警事件。
步骤416、控制显示屏在目标窗口中显示辅助图像的区域显示目标报警信息联动的至少一个监控点实时采集的图像,辅助图像联动的报警信息对应的优先级小于或等于目标报警信息对应的优先级。
示例地,满足目标条件的显示窗口对应多个报警信息,满足目标条件的显示窗口包括多个子窗口,每个报警信息联动的图像可以在一个子窗口中显示。显示辅助图像的区域即为目标窗口中的一个子窗口。控制装置可以确定对应的报警信息的优先级小于或等于目标报警信息的优先级的子窗口,进而用目标报警信息联动的图像替换该子窗口中原本显示的图像,该 子窗口中原本显示的图像即为辅助图像。需要说明的是,目标报警信息联动的显示该至少一个监控点实时采集的图像在该子窗口中的显示方式,可以参考步骤410中目标报警信息联动的图像的显示方式,也即各个监控点实时采集的图像轮流显示,本申请实施例不再赘述。
可选地,针对目标窗口,在确定一个报警信息的优先级小于或等于目标报警信息的优先级后,控制装置就可以直接将该报警信息联动的图像确定为辅助图像。或者,控制装置也可以将目标窗口的优先级最小的报警信息联动的图像确定为辅助图像。或者,控制装置也可以确定优先级小于或等于目标报警信息的优先级的任一报警信息,并将该报警信息联动的图像确定为辅助图像。可选地,若在步骤414中控制装置确定一个报警信息的优先级小于或等于目标报警信息的优先级后,直接将该报警信息对应的显示窗口确定为满足目标条件的显示窗口,且不再对其他显示窗口进行检测,也不再对该显示窗口对应的其他报警信息进行检测;则步骤416中控制装置可以直接用目标报警信息联动的图像,替换该报警信息对应的子窗口中的图像。
可选地,步骤416中具体的可以由图2的监控系统10中的服务器1021向解码设备104发送目标窗口的标识,目标窗口中辅助图像所在的子窗口的标识,以及目标报警信息联动的至少一个监控点实时采集的图像。解码设备104基于接收的信息,控制显示屏101在目标窗口中辅助图像所在的子窗口,显示目标报警信息联动的至少一个监控点实时采集的图像。
步骤417、记录目标报警信息。
控制装置在步骤414中确定显示屏中不存在满足目标条件的显示窗口时,控制装置可以确定目标报警信息的重要程度较低,故可以先不对目标报警信息对应的报警事件进行处理,进而可以先不对目标报警信息联动的监控点采集的图像进行显示。如控制装置可以对该目标报警信息进行记录,以在工作人员将更重要的报警事件处理完毕之后再对该目标报警信息对应的报警事件进行处理。如工作人员可以预先设置存储空间,用于存储未进行处理的报警信息,如未对联动的监控点实时采集的图像进行显示的报警信息。可选地,存储空间可以为一信息队列,各个报警信息可以按照存储时间依次存入该信息队列。信息队列可以遵循先入先出的原则,也即是先存储的报警信息可以被先处理。
可选地,工作人员可以主动处理存储空间中记录的未被处理的报警信息,如工作人员可以通过管理终端,主动控制显示屏显示未被处理的报警信息联动的监控点实时采集的图像。或者,控制装置也可以监控显示屏的显示状态,在确定显示屏中显示的图像联动的报警信息发生改变,如某一报警信息被撤销,以使显示屏停止显示该报警信息联动的图像之后,控制装置再执行本申请实施例提供的方法对未被处理的报警信息联动的监控点实时采集的图像进行显示。示例地,报警信息被撤销可以指工作人员对该报警信息对应的报警事件进行处理后,手动触发显示屏停止显示该报警信息联动的图像的情况;或者也可以指报警设备联动的图像的显示时长达到设定的时长后自动停止显示的情况。可选地,控制装置可以每隔一定时长对存储空间中记录的报警信息进行处理。示例地,报警信息联动的图像均按照设定的显示时长进行显示,达到该显示时长后便停止显示。控制装置在将报警信息记录在存储空间之后,可以确定最多经过该显示时长显示屏便停止显示某报警信息联动的图像,进而控制装置可以在该显示时长后对存储空间中记录的未被处理的报警信息进行处理。可选地,控制装置可以按照报警信息的存储先后顺序,依次处理存储空间中记录的各个报警信息;或者也可以按照报警信息的优先级的大小排序,依次处理存储空间中记录的各个报警信息;或者也可以随机处理存储空间中记录的各个报警信息,本申请实施例不做限定。可选地,存储空间中记录的未被处理的报警信息在被处理之后,控制装置可以从存储空间中删除记录的该报警信息。
可选地,本申请实施例中报警信息联动的监控点实时采集的图像可以对应一定的停留时长(也即是上述设定的显示时长),在该图像显示的时长达到该停留时长后,停止显示该监控点实时采集的图像。如此可以避免工作人员在对报警信息对应的报警事件进行处理后,忘记关闭显示屏对该报警信息联动的图像的显示,导致显示屏的显示资源浪费的情况发生。还 可以便于存储空间中记录的未被处理的报警信息也被及时处理,避免显示屏被某一报警信息长时间占用。可选地,各个报警信息可以对应相同的停留时长,或者也可以对应不同的停留时长,本申请实施例不做限定。工作人员可以在管理终端上,如在管理终端的web客户端上对报警设备对应的停留时长进行配置,且将配置的停留时长的信息存储在服务器中。
示例地,控制装置在接收到目标报警信息后,可以获取目标报警信息对应的停留时长。在目标报警信息联动的至少一个监控点实时采集的图像的显示时长达到该停留时长后,控制显示屏停止显示该至少一个监控点实时采集的图像。可选地,对于图2所示的监控系统,具体可以由服务器1021确定目标报警信息联动的监控点103实时采集的图像的显示时长。在确定该显示时长达到停留时长时,服务器1021向解码设备104发送停止显示指令,解码设备104可以基于该停止显示指令,控制显示屏101停止显示目标报警信息联动的监控点103实时采集的图像。
可选地,本申请实施例中控制装置还可以在目标报警信息联动的至少一个监控点实时采集的图像的显示过程中,控制显示屏在该至少一个监控点实时采集的图像的显示区域显示闪烁的边框。如此可以增强工作人员对目标报警信息的注意程度,进而工作人员可以优先对目标报警信息对应的报警事件进行处理,保证了对监控系统中报警信息的处理效率。示例地,若目标报警信息联动的图像在目标窗口中平铺显示,则该闪烁的边框可以显示在目标窗口的边缘。若目标报警信息联动的图像在目标窗口中的一个子窗口中显示,则该闪烁的边框可以显示该子窗口的边缘。可选地,该边框的颜色可以为较为醒目的颜色,如该边框的颜色可以为红色、黄色或者其他颜色,本申请实施例不做限定。可选地,不同报警信息联动的图像边缘显示的边框的颜色可以不同,如边框的颜色可以基于对应的报警信息的优先级来确定,优先级越高的报警信息联动的图像周围显示的边框的颜色越醒目。可选地,该闪烁的边框的显示时长可以小于或等于时长阈值。示例地,该时长阈值可以为15秒,或者也可以为10秒或者其他时长,本申请实施例对此不做限定。该时长阈值可以由工作人员通过管理终端进行配置。
示例地,控制装置可以在监控点实时采集的图像中每隔目标帧数的图像,对指定帧数的图像进行处理,以使该指定帧数的图像携带边框信息,如可以在该指定帧数的图像的边缘添加红色的框。如此也即是对视频流中的图像间隔叠加红色边框,进而可以实现视频流的播放过程中显示闪烁的边框的效果。例如,目标帧数和指定帧数均为5,控制装置可以每隔五帧图像,便在后面的五帧图像上添加边框信息。可选地,目标帧数和指定帧数也可以为其他值,目标帧数与指定帧数也可以不相等,本申请实施例不做限定。可选地,对于图2所示的监控系统10,服务器1021可以向解码设备104发送目标报警信息联动的至少一个监控点实时采集的图像,解码设备104可以对接收到的图像叠加边框信息,进而控制显示屏显示叠加边框信息后的图像。
可选地,本申请实施例中控制装置在接收到目标报警信息后,还可以向管理终端发送该目标报警信息。目标报警信息可以对应有对该目标报警信息有管理权限的管理终端,控制装置可以向这些管理终端发送目标报警信息。可选地,该管理终端可以为CS客户端所在的管理终端。示例地,管理终端上可以显示与显示屏对应的镜像窗口,也即是与显示屏中的各个显示窗口相对应的显示窗口。可选地,控制装置还可以在确定目标窗口后,向管理终端发送该目标窗口的标识,如目标窗口的标识包括目标窗口在显示屏中的位置。管理终端上与目标窗口相对应的显示窗口中可以显示有报警标识,以提示工作人员该目标报警信息,以及标识该目标报警信息联动的图像在显示屏中的显示位置。可选地,控制装置还可以向管理终端发送目标报警信息联动的各个监控点的标识。管理终端上与目标窗口对应的显示窗口中还可以显示有报警事件名称,以及该目标报警信息联动的监控点的标识。
示例地,图7是本申请实施例提供的一种管理终端的显示界面的示意图。如图7所示,管理终端中可以显示有与图2所示的显示屏中的各个显示窗口相对应的12个显示窗口。假设 目标窗口为显示屏中编号为2的显示窗口,也即是第一行第三个显示窗口,则管理终端中第一行第三个显示窗口中可以显示有报警标识。示例地,该报警标识可以为红色的圆形图标。该显示窗口中可以显示有目标报警信息对应的报警事件的名称,如“物体移动报警”。该显示窗口中还可以显示有目标报警信息联动的监控点的标识,如监控点1、2和3。
可选地,控制装置还可以在目标窗口中图像的显示方式后,向管理终端发送该显示方式的信息。例如,该显示方式的信息可以包括目标窗口中子窗口的划分方式,以及各个监控点与子窗口的对应关系。可选地,管理终端上与目标窗口相对应的显示窗口中还可以显示该显示方式的信息。示例地,在目标窗口划分为多个子窗口时,管理终端上与目标窗口相对应的显示窗口中还可以显示该子窗口的信息。如该显示窗口也可以基于目标窗口中子窗口的划分方式被划分为多个子窗口,并在每个子窗口中显示对应的监控点的信息;或者该显示窗口中可以用文字的形式表示目标窗口中子窗口的划分方式,以及每个子窗口对应的监控点的信息。可选地,在显示屏对目标报警信息联动的监控点实时采集的图像的显示时长达到停留时长后,控制装置还可以向管理终端发送报警结束信息,管理终端可以基于该报警结束信息停止显示报警标识。也可以停止显示报警事件名称和监控点的标识。
可选地,工作人员可以预先配置对目标报警信息有管理权限的管理终端。工作人员在配置时,可以直接在管理终端上输入目标报警信息对应的管理终端的标识,以在服务器中存储该目标报警信息与管理终端的标识的对应关系。或者工作人员也可以输入用户账号,控制装置在接收到目标报警信息后,可以将登录有该用户账号的终端确定为对目标报警信息有管理权限的管理终端。可选地,管理终端在接收到目标报警信息后,工作人员还可以在该管理终端上进行其他操作,如可以对目标报警信息联动的监控点采集的图像进行回放,对监控点采集的图像进行录制等。
需要说明的是,本申请实施例仅以图4中各个步骤的执行顺序为例进行介绍,图4中的各个步骤是否执行,以及执行时各个步骤的执行顺序,可以根据不同场景进行相应地调整。下面对其他几种可选示例进行介绍:
示例地,控制装置可以先检测是否存在未显示报警信息联动的图像的显示窗口,在确定存在未显示报警信息联动的图像的显示窗口后,再在该窗口中确定未显示图像的显示窗口。也即是在执行步骤403之前可以执行检测显示窗口是否未显示报警信息联动的图像的步骤,此种情况下步骤406可以不再执行。又示例地,在步骤406中确定显示屏中所有显示窗口显示的图像均联动报警信息时,可以直接确定显示屏中不存在支持显示目标报警信息联动的监控点实时采集的图像的目标窗口,进而可以不执行步骤408及之后的步骤,而直接执行步骤417。又示例地,在步骤408中确定显示屏中的显示窗口对应的辅助数量均等于数量阈值时,可以直接确定显示屏中不存在支持显示目标报警信息联动的监控点实时采集的图像的目标窗口,进而可以不执行步骤414及之后的步骤,而直接执行步骤417。又示例地,在目标窗口对应多个报警信息时,目标窗口中各个报警信息联动的图像仅可在子窗口中轮流显示,而不能在目标窗口中平铺显示,步骤411至步骤413也可以不执行。
需要说明的是,本申请实施例以目标窗口满足的目标条件包括:未显示图像,显示有图像且显示的图像未联动报警信息,显示窗口中当前显示的图像联动的报警信息的数量小于数量阈值,以及显示窗口显示的图像联动的报警信息对应的优先级小于或等于目标报警信息对应的优先级为例。控制装置优先选择满足该顺序中靠前的目标条件的显示窗口作为目标窗口。可选地,控制装置也可以不对该四种条件进行优先度的排序,控制装置可以在确定某显示窗口满足该四种条件中的任一条件时,直接将该显示窗口确定为目标窗口。可选地,控制装置也可以仅基于该四种条件中的一种条件来确定目标窗口。示例地,控制装置可以仅在未显示图像的显示窗口中确定目标窗口。或者,也可以仅在显示有图像且显示的图像未联动报警信息的显示窗口中确定目标窗口,即使存在未显示图像的显示窗口,控制装置也不考虑该显示窗口。或者,也可以直接在对应的辅助数量小于所述数量阈值的显示窗口中确定目标窗口, 或者也可以直接在满足目标条件的显示窗口中确定目标窗口,本申请实施例不做限定。
可选地,本申请实施例中工作人员也可以配置预案,控制装置在接收到报警信息后也可以查找对应的预案,来确定显示屏对监控点实时采集的图像的显示方式。可选地,工作人员可以在管理终端上进行设置,以指示控制装置在接收到报警信息后,确定该报警信息联动的各个监控点实时采集的图像的显示方式。也即是确定采用图4所示的显示方式,还是基于配置的预案来实现各个监控点实时采集的图像的显示。如此可以提高显示屏对报警信息联动的图像进行显示的灵活性。
示例地,工作人员可以预先配置各个报警信息对应的预案,该预案包括报警信息联动的监控点的标识,以及每个监控点采集的图像在显示屏中的显示位置。如工作人员可以针对每类报警信息配置一个预案,或者也可以针对每个报警设备的一个具体的报警信息配置一个预案,或者也可以针对每个报警设备配置一个预案,本申请实施例不做限定。可选地,工作人员也可以先配置多个并未与报警事件绑定的预案,每个预案可以与一个监控点数量对应,该预案可以包括在报警信息联动该数量的监控点时,各个监控点实时采集的图像在显示屏中的显示位置。之后工作人员可以将每个报警事件与设定的预案中的一个预案进行绑定。在设置预案的过程中,工作人员可以对报警事件联动的监控点实时采集的图像的停留时长进行设置。在控制装置接收到目标报警信息时,控制装置可以在配置好的预案中选择目标报警信息对应的预案,进而基于该预案控制显示屏在对应的位置显示监控点实时采集的图像。此种方式中,控制装置仍可以将目标报警信息发送至有权限的管理终端,对于管理终端的显示方式可以参考上述相关介绍,本申请实施例不再赘述。在监控点实时采集的图像的显示时长达到停留时长时,控制装置可以控制显示屏停止显示该图像。如此实现一次完整的报警事件联动预案上墙的过程。
综上所述,本申请实施例中控制装置在接收到报警信息后,可以基于显示屏中各个显示窗口的当前使用情况,确定显示报警信息联动的监控点采集的图像的目标窗口。如此无需工作人员预先配置各种报警信息对应的报警预案来确定各个监控点采集的图像的显示位置,简化了对报警信息联动的监控点采集的图像的显示过程,且各个监控点采集的图像的显示位置不固定,提高了显示灵活性。
需要说明的是,上述内容均仅针对控制装置对本申请实施例提供的显示屏的控制方法进行介绍。下面针对监控系统10中的各个设备的交互方式,对本申请实施例提供的显示屏的控制方法进行介绍。图8是本申请实施例提供的再一种显示屏的控制方法的流程图。该方法可以用于图2所示的监控系统10。如图8所示,该方法可以包括:
步骤801、管理终端向服务器发送报警信息联动的监控点的标识。
示例地,工作人员可以基于网页客户端进行报警信息联动的监控点的配置。网页客户端所在的管理终端可以向服务器发送各个报警信息联动的监控点的标识。相应地,服务器可以接收管理终端发送的各个报警信息联动的监控点的标识,并记录报警信息与联动的监控点的标识。进而,服务器可以获知该报警信息与这些监控点实时采集的图像也联动;在接收到某报警信息后就应该获取其联动的监控点实时采集的图像,并控制显示屏显示这些图像。
步骤802、报警设备在检测到目标报警事件时,向服务器发送目标报警信息。
相应地,服务器接收该报警设备发送的目标报警信息。需要说明的是,步骤802可以参考步骤401的相关介绍,本申请实施例不再赘述。
步骤803、服务器基于目标报警事件确定显示屏中的目标窗口。
需要说明的是,目标窗口的具体确定过程可以参考步骤403至步骤415中确定目标窗口的介绍,本申请实施例不再赘述。
步骤804、服务器确定目标报警信息联动的至少一个监控点。
示例地,服务器可以在其记录的报警信息与监控点的对应关系中,确定目标报警信息联 动的至少一个监控点。
步骤805、服务器获取该至少一个监控点实时采集的图像。
示例地,服务器可以向该至少一个监控点发送视频上传指令,以指示该至少一个监控点将实时采集的图像发送至服务器。可选地,每个监控点均可以将采集的图像持续上传至云平台,该云平台可以将接收的数据均进行存储。服务器在确定该至少一个监控点后,可以从该云平台获取该至少一个监控点实时采集的图像。
步骤806、服务器向解码设备发送该至少一个监控点实时采集的图像。
示例地,服务器在获取到该至少一个监控点实时采集的图像后,可以向解码设备发送其获取的图像。相应地,解码设备可以接收该至少一个监控点实时采集的图像。
步骤807、服务器向管理终端发送目标报警信息以及目标窗口的信息。
示例地,目标报警信息可以对应有对该目标报警信息有管理权限的管理终端,控制装置可以向这些管理终端发送目标报警信息以及目标窗口的信息。目标窗口的信息可以包括目标窗口的标识,如目标窗口在显示屏中的位置。
步骤808、管理终端基于目标报警信息显示与显示屏对应的镜像窗口,且在该镜像窗口中与目标窗口对应的显示窗口中显示目标报警信息。
需要说明的是,步骤808可以参考针对图4中管理终端显示信息的相关介绍,本申请实施例不再赘述。
步骤809、解码设备每隔目标帧数的图像,对指定帧数的图像进行处理,以使该指定帧数的图像携带边框信息。
需要说明的是,步骤809可以参考图4中对闪烁的边框的相关记载,本申请实施例不再赘述。
步骤810、解码设备控制显示屏,在目标窗口中逐帧显示接收到的图像。
需要说明的是,目标窗口中图像的显示方式可以参考图4中步骤405、步骤410至步骤413以及步骤416的相关记载,本申请实施例不再赘述。
步骤811、服务器确定显示屏对该至少一个监控点实时采集的图像的显示时长达到停留时长后,向解码设备发送停止显示指令。
步骤812、解码设备基于该停止显示指令,控制显示屏停止在目标窗口显示该至少一个监控点实时采集的图像。
步骤813、服务器确定显示屏对该至少一个监控点实时采集的图像的显示时长达到停留时长后,向管理终端发送报警结束信息。
步骤814、管理终端基于该报警结束信息,停止在目标窗口对应的显示窗口中显示目标报警信息。
需要说明的是,步骤814可以参考图4中对管理终端的具体介绍,本申请实施例不再赘述。
综上所述,本申请实施例中服务器在接收到报警信息后,可以基于显示屏中各个显示窗口的当前使用情况,确定显示报警信息联动的监控点采集的图像的目标窗口,进而通过解码设备控制显示屏在目标窗口中显示该图像。如此无需工作人员预先配置各种报警信息对应的报警预案来确定各个监控点采集的图像的显示位置,简化了对报警信息联动的监控点采集的图像的显示过程,且各个监控点采集的图像的显示位置不固定,提高了显示灵活性。
图9是本申请实施例提高的一种显示屏的控制装置的结构示意图。该控制装置可以用于图2中的服务器1021,或者服务器1021和解码设备104。如图9所示,该控制装置90可以包括:
接收模块901,用于接收目标报警信息,目标报警信息与至少一个监控点实时采集的图像相联动。
第一确定模块902,用于基于显示屏中多个显示窗口的显示状态,确定该多个显示窗口中支持显示目标报警信息联动的图像的目标窗口,目标窗口包括该至少一个显示窗口。
第一控制模块903,用于控制显示屏在目标窗口中显示该至少一个监控点实时采集的图像。
综上所述,本申请实施例中控制装置在接收到报警信息后,可以基于显示屏中各个显示窗口的当前使用情况,确定显示报警信息联动的监控点采集的图像的目标窗口。如此无需工作人员预先配置各种报警信息对应的报警预案来确定各个监控点采集的图像的显示位置,简化了对报警信息联动的监控点采集的图像的显示过程,且各个监控点采集的图像的显示位置不固定,提高了显示灵活性。
可选地,第一确定模块902还用于:
在该多个显示窗口中存在未显示图像的显示窗口时,在未显示图像的显示窗口中确定目标窗口。
可选地,第一确定模块902还用于:
在该多个显示窗口均显示有图像,且该多个显示窗口中存在显示的图像未联动报警信息的显示窗口时,在显示的图像未联动报警信息的显示窗口中确定目标窗口。
可选地,第一确定模块902还用于:
在该多个显示窗口均显示有图像,且该多个显示窗口中显示的图像均联动报警信息时,检测该多个显示窗口中是否存在对应的辅助数量小于数量阈值的显示窗口,辅助数量为显示窗口中显示的图像联动的报警信息的数量;
在该多个显示窗口中存在对应的辅助数量小于数量阈值的显示窗口时,在对应的辅助数量小于数量阈值的显示窗口中确定目标窗口。
可选地,辅助数量为n,第一控制模块903,包括:
划分单元,用于基于辅助数量将目标窗口划分为m个子窗口,2≤n+1≤m,m小于或等于所述数量阈值;
控制单元,用于控制显示屏在m个子窗口中的n+1个子窗口中,分别显示辅助数量的报警信息联动的图像以及目标报警信息联动的图像。
可选地,控制单元还用于:
在辅助数量的报警信息和目标报警信息中,存在任一报警信息联动多个监控点实时采集的图像时,控制显示屏在任一报警信息对应的子窗口中,轮流显示多个监控点实时采集的图像。
可选地,每个报警信息具有对应的优先级;第一确定模块902还用于:
在该多个显示窗口对应的辅助数量均等于数量阈值时,检测该多个显示窗口中是否存在满足目标条件的显示窗口,目标条件包括显示的图像联动的报警信息对应的优先级小于或等于目标报警信息对应的优先级;
在该多个显示窗口中存在满足目标条件的显示窗口时,在满足目标条件的显示窗口中确定目标窗口。
可选地,第一控制模块903还用于:
控制显示屏在目标窗口中显示辅助图像的区域中,显示该至少一个监控点实时采集的图像;其中,辅助图像联动的报警信息对应的优先级小于或等于目标报警信息对应的优先级。
可选地,控制装置90还包括:
第二控制模块,用于在显示屏的任一窗口包括分别显示多个报警信息联动的图像的多个子窗口,且接收到针对该多个报警信息中任一报警信息的展开指令后,控制显示屏在该任一窗口中悬浮显示辅助窗口,辅助窗口的面积大于显示该任一报警信息联动的图像的子窗口的面积;其中,该任一窗口包括至少一个显示窗口,该任一报警信息联动b个监控点实时采集的图像,辅助窗口包括a个子窗口,1≤b≤a;
第三控制模块,用于控制显示屏在该a个子窗口中的b个子窗口中,分别显示该b个监控点实时采集的图像。
可选地,控制装置90还包括:
恢复模块,用于在接收到针对该任一报警信息的收缩指令后,控制显示屏停止显示辅助窗口,以恢复在该任一窗口中的多个子窗口中分别显示该多个报警信息联动的图像。
可选地,第一确定模块902还用于:
在该多个显示窗口中存在锁定的显示窗口时,在锁定的显示窗口之外的显示窗口中确定目标窗口,锁定的显示窗口中显示的图像的图像源禁止被更改。
可选地,第一确定模块902还用于:
在该多个显示窗口中支持显示目标报警信息联动的图像的窗口包括拼接窗口时,将拼接窗口确定为目标窗口;拼接窗口由相邻的该多个显示窗口组成。
可选地,第一确定模块902还用于:
确定该多个显示窗口的检测顺序;
按照检测顺序,依次检测该多个显示窗口中每个显示窗口是否支持显示目标报警信息联动的图像;
在确定任一显示窗口支持显示目标报警信息联动的图像后,将任一显示窗口确定为目标窗口,且停止检测该任一显示窗口之后的显示窗口。
可选地,第一控制模块903还用于:
将目标窗口划分为多个子窗口,子窗口的数量大于或等于该至少一个监控点的数量;
控制显示屏在多个子窗口中的至少一个子窗口中分别显示该至少一个监控点实时采集的图像。
可选地,控制装置90还包括:
获取模块,用于获取目标报警信息对应的停留时长;
停止模块,用于在该至少一个监控点实时采集的图像的显示时长达到停留时长后,控制显示屏停止显示该至少一个监控点实时采集的图像。
可选地,控制装置90还包括:
第四控制模块,用于在该至少一个监控点实时采集的图像的显示过程中,控制显示屏在该至少一个监控点实时采集的图像的显示区域显示闪烁的边框。
可选地,显示屏为拼接屏,拼接屏由多块液晶屏拼接而成,控制装置90还包括:第二确定模块,用于将该多块液晶屏中的每块液晶屏的显示区域作为一个显示窗口;
或者,显示屏由至少一块发光二极管屏组成,控制装置90还包括:获取模块,用于获取窗口划分模板;划分模块,用于基于窗口划分模板将显示屏分为该多个显示窗口。
综上所述,本申请实施例中控制装置在接收到报警信息后,可以基于显示屏中各个显示窗口的当前使用情况,确定显示报警信息联动的监控点采集的图像的目标窗口。如此无需工作人员预先配置各种报警信息对应的报警预案来确定各个监控点采集的图像的显示位置,简化了对报警信息联动的监控点采集的图像的显示过程,且各个监控点采集的图像的显示位置不固定,提高了显示灵活性。
图10是本申请实施例提供的一种显示屏的控制装置的结构框图。该控制装置可以为服务器,所述服务器1000包括中央处理单元(CPU)1001、包括随机存取存储器(RAM)1002和只读存储器(ROM)1003的系统存储器1004,以及连接系统存储器1004和中央处理单元1001的系统总线1005。所述服务器1000还包括帮助计算机内的各个器件之间传输信息的基本输入/输出系统(I/O系统)1006,和用于存储操作系统1013、应用程序1014和其他程序模块1015的大容量存储设备1007。
所述基本输入/输出系统1006包括有用于显示信息的显示器1008和用于用户输入信息的 诸如鼠标、键盘之类的输入设备1009。其中所述显示器1008和输入设备1009都通过连接到系统总线1005的输入输出控制器1010连接到中央处理单元1001。所述基本输入/输出系统1006还可以包括输入输出控制器1010以用于接收和处理来自键盘、鼠标、或电子触控笔等多个其他设备的输入。类似地,输入输出控制器1010还提供输出到显示屏、打印机或其他类型的输出设备。
所述大容量存储设备1007通过连接到系统总线1005的大容量存储控制器(未示出)连接到中央处理单元1001。所述大容量存储设备1007及其相关联的计算机可读介质为服务器1000提供非易失性存储。也就是说,所述大容量存储设备1007可以包括诸如硬盘或者CD-ROM驱动器之类的计算机可读介质(未示出)。
不失一般性,所述计算机可读介质可以包括计算机存储介质和通信介质。计算机存储介质包括以用于存储诸如计算机可读指令、数据结构、程序模块或其他数据等信息的任何方法或技术实现的易失性和非易失性、可移动和不可移动介质。计算机存储介质包括RAM、ROM、EPROM、EEPROM、闪存或其他固态存储其技术,CD-ROM、DVD或其他光学存储、磁带盒、磁带、磁盘存储或其他磁性存储设备。当然,本领域技术人员可知所述计算机存储介质不局限于上述几种。上述的系统存储器1004和大容量存储设备1007可以统称为存储器。
根据本申请的各种实施例,所述服务器1000还可以通过诸如因特网等网络连接到网络上的远程计算机运行。也即服务器1000可以通过连接在所述系统总线1005上的网络接口单元1011连接到网络1012,或者说,也可以使用网络接口单元1011来连接到其他类型的网络或远程计算机系统(未示出)。
所述存储器还包括一个或者一个以上的程序,所述一个或者一个以上程序存储于存储器中,中央处理器1001通过执行该一个或一个以上程序来实现图3、图4或图8所示的方法。
在示例性实施例中,还提供了一种显示屏的控制装置,该控制装置可以包括处理器和存储器,所述存储器中存储有至少一条指令。所述至少一条指令经配置以由一个或者一个以上处理器执行,以实现上述任一种显示屏的控制方法。
在示例性实施例中,还提供了一种计算机可读存储介质,所述存储介质中存储有至少一条指令,所述至少一条指令在被计算机设备的处理器执行时实现上述任一种显示屏的控制方法。
在示例性实施例中,还提供了一种包含指令的计算机程序产品。当计算机程序产品在计算机上运行时,也即计算机执行该计算机程序产品包含的指令时,计算机可以实现上述方法实施例提供的任一种显示屏的控制方法,例如图3、图4或图8所示的方法。
本申请实施例还提供了一种芯片,该芯片包括可编程逻辑电路和/或程序指令,当芯片运行时用于实现上述显示屏的控制方法,例如图3、图4或图8所示的方法。
需要说明的是:上述实施例提供的装置仅以上述各功能模块的划分进行举例说明,可选地,可以根据需要而将上述功能分配由不同的功能模块完成,即将装置的内部结构划分成不同的功能模块,以完成以上描述的全部或者部分功能。
此外,本申请实施例提供的方法实施例能够与相应的装置实施例相互参考,各个方法实施例也可以互相参考,本申请实施例对此不做限定。本申请实施例提供的方法实施例步骤的先后顺序能够进行适当调整,步骤也能够根据情况进行相应增减,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,可轻易想到变化的方法,都应涵盖在本申请的保护范围之内,因此不再赘述。
在本申请实施例中,术语“第一”和“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性。术语“多个”指两个或两个以上,除非另有明确的限定。本申请中所提及的“包括”为一开放式用语,故应解释成“包括但不限定于”。本申请中术语“和/或”,仅仅 是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。本申请中术语“A和B的至少一种”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和B的至少一种,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。同理,“A、B和C的至少一种”表示可以存在七种关系,可以表示:单独存在A,单独存在B,单独存在C,同时存在A和B,同时存在A和C,同时存在C和B,同时存在A、B和C这七种情况。以此类推。
以上所述仅为本申请的可选实施例,并不用以限制本申请,凡在本申请的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本申请的保护范围之内。

Claims (16)

  1. 一种显示屏的控制方法,其特征在于,所述方法包括:
    接收目标报警信息,所述目标报警信息与至少一个监控点实时采集的图像相联动;
    基于显示屏中多个显示窗口的显示状态,确定所述多个显示窗口中支持显示所述目标报警信息联动的图像的目标窗口,所述目标窗口包括至少一个所述显示窗口;
    控制所述显示屏在所述目标窗口中显示所述至少一个监控点实时采集的图像。
  2. 根据权利要求1所述的方法,其特征在于,所述基于显示屏中多个显示窗口的显示状态,确定所述多个显示窗口中支持显示所述目标报警信息联动的图像的目标窗口,包括:
    在所述多个显示窗口中存在未显示图像的显示窗口时,在所述未显示图像的显示窗口中确定所述目标窗口;
    在所述多个显示窗口均显示有图像,且所述多个显示窗口中存在显示的图像未联动报警信息的显示窗口时,在所述显示的图像未联动报警信息的显示窗口中确定所述目标窗口。
  3. 根据权利要求1或2所述的方法,其特征在于,所述基于显示屏中多个显示窗口的显示状态,确定所述多个显示窗口中支持显示所述目标报警信息联动的图像的目标窗口,包括:
    在所述多个显示窗口均显示有图像,且所述多个显示窗口中显示的图像均联动报警信息时,检测所述多个显示窗口中是否存在对应的辅助数量小于数量阈值的显示窗口,所述辅助数量为显示窗口中显示的图像联动的报警信息的数量;
    在所述多个显示窗口中存在对应的辅助数量小于所述数量阈值的显示窗口时,在所述对应的辅助数量小于所述数量阈值的显示窗口中确定所述目标窗口。
  4. 根据权利要求3所述的方法,其特征在于,所述辅助数量为n,所述控制所述显示屏在所述目标窗口中显示所述至少一个监控点实时采集的图像,包括:
    基于所述辅助数量将所述目标窗口划分为m个子窗口,所述2≤n+1≤m,m小于或等于所述数量阈值;
    控制所述显示屏在所述m个子窗口中的n+1个子窗口中,分别显示所述辅助数量的报警信息联动的图像以及所述目标报警信息联动的图像。
  5. 根据权利要求4所述的方法,其特征在于,所述控制所述显示屏在所述m个子窗口中的n+1个子窗口中,分别显示所述辅助数量的报警信息联动的图像以及所述目标报警信息联动的图像,包括:
    在所述辅助数量的报警信息和所述目标报警信息中,存在任一报警信息联动多个监控点实时采集的图像时,控制所述显示屏在所述任一报警信息对应的子窗口中,轮流显示所述多个监控点实时采集的图像。
  6. 根据权利要求3所述的方法,其特征在于,每个报警信息具有对应的优先级;所述基于显示屏中多个显示窗口的显示状态,确定所述多个显示窗口中支持显示所述目标报警信息联动的图像的目标窗口,还包括:
    在所述多个显示窗口对应的辅助数量均等于所述数量阈值时,检测所述多个显示窗口中是否存在满足目标条件的显示窗口,所述目标条件包括显示的图像联动的报警信息对应的优先级小于或等于所述目标报警信息对应的优先级;
    在所述多个显示窗口中存在满足所述目标条件的显示窗口时,在满足所述目标条件的显示窗口中确定所述目标窗口;
    所述控制所述显示屏在所述目标窗口中显示所述至少一个监控点实时采集的图像,包括:
    控制所述显示屏在所述目标窗口中显示辅助图像的区域中,显示所述至少一个监控点实时采集的图像;其中,所述辅助图像联动的报警信息对应的优先级小于或等于所述目标报警信息对应的优先级。
  7. 根据权利要求1-2以及4-6任一所述的方法,其特征在于,所述方法还包括:
    在所述显示屏的任一窗口包括分别显示多个报警信息联动的图像的多个子窗口,且接收到针对所述多个报警信息中任一报警信息的展开指令后,控制所述显示屏在所述任一窗口中悬浮显示辅助窗口,所述辅助窗口的面积大于显示所述任一报警信息联动的图像的子窗口的面积;其中,所述任一窗口包括至少一个所述显示窗口,所述任一报警信息联动b个监控点实时采集的图像,所述辅助窗口包括a个子窗口,1≤b≤a;
    控制所述显示屏在所述a个子窗口中的b个子窗口中,分别显示所述b个监控点实时采集的图像;
    在接收到针对所述任一报警信息的收缩指令后,控制所述显示屏停止显示所述辅助窗口,以恢复在所述任一窗口中的多个子窗口中分别显示多个报警信息联动的图像。
  8. 根据权利要求1-2以及4-6任一所述的方法,其特征在于,所述基于显示屏中多个显示窗口的显示状态,确定所述多个显示窗口中支持显示所述目标报警信息联动的图像的目标窗口,包括:
    在所述多个显示窗口中存在锁定的显示窗口时,在所述锁定的显示窗口之外的显示窗口中确定所述目标窗口,所述锁定的显示窗口中显示的图像的图像源禁止被更改;
    和/或,
    在所述多个显示窗口中支持显示所述目标报警信息联动的图像的窗口包括拼接窗口时,将所述拼接窗口确定为所述目标窗口;所述拼接窗口由相邻的多个显示窗口组成。
  9. 根据权利要求1或2所述的方法,其特征在于,所述控制所述显示屏在所述目标窗口中显示所述至少一个监控点实时采集的图像,包括:
    将所述目标窗口划分为多个子窗口,所述子窗口的数量大于或等于所述至少一个监控点的数量;
    控制所述显示屏在所述多个子窗口中的至少一个子窗口中分别显示所述至少一个监控点实时采集的图像;
    和/或,所述方法还包括:
    获取所述目标报警信息对应的停留时长,在所述至少一个监控点实时采集的图像的显示时长达到所述停留时长后,控制所述显示屏停止显示所述至少一个监控点实时采集的图像;和/或,在所述至少一个监控点实时采集的图像的显示过程中,控制所述显示屏在所述至少一个监控点实时采集的图像的显示区域显示闪烁的边框。
  10. 根据权利要求1或2所述的方法,其特征在于,
    所述显示屏为拼接屏,所述拼接屏由多块液晶屏拼接而成,所述方法还包括:将所述多块液晶屏中的每块液晶屏的显示区域作为一个所述显示窗口;
    或者,所述显示屏由至少一块发光二极管屏组成,所述方法还包括:获取窗口划分模板;基于所述窗口划分模板将所述显示屏分为多个显示窗口。
  11. 一种显示屏的控制装置,其特征在于,所述控制装置包括:
    接收模块,用于接收目标报警信息,所述目标报警信息与至少一个监控点实时采集的图像相联动;
    第一确定模块,用于基于显示屏中多个显示窗口的显示状态,确定所述多个显示窗口中支持显示所述目标报警信息联动的图像的目标窗口,所述目标窗口包括至少一个所述显示窗口;
    第一控制模块,用于控制所述显示屏在所述目标窗口中显示所述至少一个监控点实时采集的图像。
  12. 根据权利要求11所述的控制装置,其特征在于,所述第一确定模块还用于:
    在所述多个显示窗口中存在未显示图像的显示窗口时,在所述未显示图像的显示窗口中确定所述目标窗口;
    其中,所述第一确定模块还用于:
    在所述多个显示窗口均显示有图像,且所述多个显示窗口中存在显示的图像未联动报警信息的显示窗口时,在所述显示的图像未联动报警信息的显示窗口中确定所述目标窗口;
    其中,所述第一确定模块还用于:
    在所述多个显示窗口均显示有图像,且所述多个显示窗口中显示的图像均联动报警信息时,检测所述多个显示窗口中是否存在对应的辅助数量小于数量阈值的显示窗口,所述辅助数量为显示窗口中显示的图像联动的报警信息的数量;
    在所述多个显示窗口中存在对应的辅助数量小于所述数量阈值的显示窗口时,在所述对应的辅助数量小于所述数量阈值的显示窗口中确定所述目标窗口;
    其中,所述辅助数量为n,所述第一控制模块,包括:
    划分单元,用于基于所述辅助数量将所述目标窗口划分为m个子窗口,所述2≤n+1≤m,m小于或等于所述数量阈值;
    控制单元,用于控制所述显示屏在所述m个子窗口中的n+1个子窗口中,分别显示所述辅助数量的报警信息联动的图像以及所述目标报警信息联动的图像;
    其中,所述控制单元还用于:
    在所述辅助数量的报警信息和所述目标报警信息中,存在任一报警信息联动多个监控点实时采集的图像时,控制所述显示屏在所述任一报警信息对应的子窗口中,轮流显示所述多个监控点实时采集的图像;
    其中,每个报警信息具有对应的优先级;所述第一确定模块还用于:
    在所述多个显示窗口对应的辅助数量均等于所述数量阈值时,检测所述多个显示窗口中是否存在满足目标条件的显示窗口,所述目标条件包括显示的图像联动的报警信息对应的优先级小于或等于所述目标报警信息对应的优先级;
    在所述多个显示窗口中存在满足所述目标条件的显示窗口时,在满足所述目标条件的显示窗口中确定所述目标窗口;
    其中,所述第一控制模块还用于:
    控制所述显示屏在所述目标窗口中显示辅助图像的区域中,显示所述至少一个监控点实时采集的图像;其中,所述辅助图像联动的报警信息对应的优先级小于或等于所述目标报警信息对应的优先级;
    其中,所述控制装置还包括:
    第二控制模块,用于在所述显示屏的任一窗口包括分别显示多个报警信息联动的图像的多个子窗口,且接收到针对所述多个报警信息中任一报警信息的展开指令后,控制所述显示屏在所述任一窗口中悬浮显示辅助窗口,所述辅助窗口的面积大于显示所述任一报警信息联动的图像的子窗口的面积;其中,所述任一窗口包括至少一个所述显示窗口,所述任一报警信息联动b个监控点实时采集的图像,所述辅助窗口包括a个子窗口,1≤b≤a;
    第三控制模块,用于控制所述显示屏在所述a个子窗口中的b个子窗口中,分别显示所述b个监控点实时采集的图像;
    其中,所述控制装置还包括:
    恢复模块,用于在接收到针对所述任一报警信息的收缩指令后,控制所述显示屏停止显示所述辅助窗口,以恢复在所述任一窗口中的多个子窗口中分别显示多个报警信息联动的图像;
    其中,所述第一确定模块还用于:
    在所述多个显示窗口中存在锁定的显示窗口时,在所述锁定的显示窗口之外的显示窗口中确定所述目标窗口,所述锁定的显示窗口中显示的图像的图像源禁止被更改;
    其中,所述第一确定模块还用于:
    在所述多个显示窗口中支持显示所述目标报警信息联动的图像的窗口包括拼接窗口时,将所述拼接窗口确定为所述目标窗口;所述拼接窗口由相邻的多个显示窗口组成;
    其中,所述第一确定模块还用于:
    确定所述多个显示窗口的检测顺序;
    按照所述检测顺序,依次检测所述多个显示窗口中每个显示窗口是否支持显示所述目标报警信息联动的图像;
    在确定任一显示窗口支持显示所述目标报警信息联动的图像后,将所述任一显示窗口确定为所述目标窗口,且停止检测所述任一显示窗口之后的显示窗口;
    其中,所述第一控制模块还用于:
    将所述目标窗口划分为多个子窗口,所述子窗口的数量大于或等于所述至少一个监控点的数量;
    控制所述显示屏在所述多个子窗口中的至少一个子窗口中分别显示所述至少一个监控点实时采集的图像;
    其中,所述控制装置还包括:
    获取模块,用于获取所述目标报警信息对应的停留时长;
    停止模块,用于在所述至少一个监控点实时采集的图像的显示时长达到所述停留时长后,控制所述显示屏停止显示所述至少一个监控点实时采集的图像;
    其中,所述控制装置还包括:
    第四控制模块,用于在所述至少一个监控点实时采集的图像的显示过程中,控制所述显示屏在所述至少一个监控点实时采集的图像的显示区域显示闪烁的边框;
    其中,所述显示屏为拼接屏;所述拼接屏由多块液晶屏拼接而成,所述控制装置还包括:第二确定模块,用于将所述多块液晶屏中的每块液晶屏的显示区域作为一个所述显示窗口;
    或者,所述显示屏由至少一块发光二极管屏组成,所述控制装置还包括:获取模块,用于获取窗口划分模板;划分模块,用于基于所述窗口划分模板将所述显示屏分为多个显示窗口。
  13. 一种显示屏的控制装置,其特征在于,所述控制装置包括处理器和存储器,所述存储器中存储有至少一条指令,所述至少一条指令在被所述处理器执行时实现如权利要求1至10任一所述的显示屏的控制方法。
  14. 一种计算机可读存储介质,其特征在于,所述计算机可读存储介质中存储有至少一条指令,所述至少一条指令在被执行时实现如权利要求1至10任一所述的显示屏的控制方法。
  15. 一种程序产品,其特征在于,所述程序产品包含指令,当所述计算机程序产品在计算机上运行时,所述计算机实现如权利要求1至10任一所述的显示屏的控制方法。
  16. 一种芯片,其特征在于,所述芯片包括包括可编程逻辑电路和/或程序指令,当芯片运行时实现如权利要求1至10任一所述的显示屏的控制方法。
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