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 PDFInfo
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- 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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- display
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- alarm information
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- 238000000034 method Methods 0.000 title claims abstract description 122
- 238000012544 monitoring process Methods 0.000 claims abstract description 378
- 230000008569 process Effects 0.000 claims abstract description 35
- 238000001514 detection method Methods 0.000 claims description 24
- 239000004973 liquid crystal related substance Substances 0.000 claims description 15
- 238000004590 computer program Methods 0.000 claims description 6
- 230000008602 contraction Effects 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 14
- 238000012545 processing Methods 0.000 description 12
- 230000008859 change Effects 0.000 description 7
- 238000012806 monitoring device Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000007667 floating Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000003287 optical effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio 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
- H04N5/2624—Studio 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
Description
Claims (16)
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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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