JP7178574B2 - Surveillance camera management device, surveillance camera management system, surveillance camera management method and program - Google Patents

Description

The present disclosure relates to a surveillance camera management device, a surveillance camera management system, a surveillance camera management method, and a program.

2. Description of the Related Art Surveillance systems are used that manage a plurality of surveillance cameras, acquire images captured by each camera, display a plurality of surveillance images on a terminal, and perform intensive surveillance. In this type of monitoring system, the administrator can easily identify the status of the monitored object by displaying a warning when the monitored object is in a specific state such as an abnormal state or a device failure. be.

For example, in Patent Document 1, when a display is being performed in a desired state at the present time, such as when an abnormality is occurring or during live display, the monitoring section in which the monitoring means in that state is installed is identified and displayed. A surveillance device is disclosed that allows easy identification of surveillance zones.

Japanese Patent No. 5824331

In a surveillance system, it is conceivable that a plurality of settings relating to surveillance functions are made for a single camera, and that the plurality of functions are switched to enable surveillance according to the situation. In this case, it is necessary to display an appropriate monitoring image according to the function currently in operation.

The present disclosure has been devised in view of the above-described conventional circumstances, and provides surveillance camera management that enables easy recognition of multiple functions, states, etc., corresponding to functions that can be set in surveillance cameras according to time. An object of the present invention is to provide an apparatus, a surveillance camera management system, a surveillance camera management method, and a program.

The present disclosure provides, as one aspect, an analysis function setting unit that allocates at least one analysis function from a plurality of analysis functions according to time to at least one of a plurality of surveillance cameras in a surveillance area; causing a user terminal to display camera icons corresponding to respective positions of the plurality of surveillance cameras on a map including an area, and analyzing results of the analysis function assigned to at least one surveillance camera among the plurality of surveillance cameras; a screen output unit that displays an alert icon on the user terminal in association with the camera icon corresponding to the surveillance camera that is the target of the alert when an alert condition is satisfied, wherein the alert icon corresponds to the alert. Provided is a monitoring camera management device capable of discriminating the type of the analysis function that satisfies the conditions of (1).

As one aspect, the present disclosure includes a surveillance camera that monitors at least a part of a surveillance area, and a surveillance camera management device that manages the surveillance camera, wherein at least one of a plurality of surveillance cameras in the surveillance area an analysis function setting unit that assigns at least one analysis function from a plurality of analysis functions to the surveillance camera according to time; and a camera corresponding to each position of the plurality of surveillance cameras on a map including the surveillance area. An icon is displayed on the user terminal, and when the analysis result of the analysis function assigned to at least one of the plurality of surveillance cameras satisfies alert conditions, the alert target surveillance camera is supported. a screen output unit that displays an alert icon on the user terminal in association with the camera icon that has been displayed, wherein the alert icon is capable of determining the type of the analysis function that satisfies the conditions of the alert. provide the system.

As one aspect, the present disclosure allocates at least one analysis function from a plurality of analysis functions to at least one surveillance camera among a plurality of surveillance cameras in a surveillance area according to time, and performs an analysis on a map including the surveillance area. and displaying a camera icon corresponding to the position of each of the plurality of surveillance cameras on the user terminal, and the analysis result of the analysis function assigned to at least one surveillance camera among the plurality of surveillance cameras satisfies alert conditions. In this case, an alert icon is displayed on the user terminal in association with the camera icon corresponding to the surveillance camera that is the target of the alert, and the alert icon determines the type of the analysis function that satisfies the conditions of the alert. To provide a surveillance camera management method that is possible.

According to the present disclosure, it is possible to easily recognize a plurality of functions, states, etc., corresponding to functions that can be set for a monitoring camera according to time.

1 is a block diagram showing an example of a configuration of a monitoring camera management system according to an embodiment; FIG. 1 is a block diagram showing an example of a configuration of a monitoring camera management device according to an embodiment; FIG. FIG. 4 is a diagram showing an example of screen transition of display screens in the monitoring camera management device according to the embodiment; 4 is a flowchart showing an example of camera setting processing according to an embodiment; Flowchart showing an example of schedule setting processing according to an embodiment FIG. 4 shows an example of a main screen of the surveillance camera management device according to the embodiment; FIG. 4 shows an example of an alert confirmation screen of the monitoring camera management device according to the embodiment; FIG. 4 shows an example of a camera control screen of the camera setting screens of the monitoring camera management device according to the embodiment; FIG. 4 shows an example of a direction setting screen of the camera setting screens of the surveillance camera management device according to the embodiment; FIG. 4 shows an example of an area setting screen of the camera setting screens of the monitoring camera management device according to the embodiment; FIG. 4 shows an example of a detection setting screen of the camera setting screens of the monitoring camera management apparatus according to the embodiment; FIG. 5 is a diagram for explaining a crowd estimation function according to an embodiment; A diagram for explaining an intrusion detection function according to an embodiment. FIG. 4 is a diagram for explaining a suspicious object detection function according to an embodiment; 4A and 4B are diagrams for explaining a feature detection function according to an embodiment; FIG. 4 shows an example of a schedule setting screen of the monitoring camera management device according to the embodiment; FIG. 11 is a diagram showing another example of schedule setting according to the embodiment; FIG. 4 shows an example of an image analysis setting screen of the surveillance camera management device according to the embodiment; Flowchart showing an example of icon display processing according to the embodiment A diagram showing a display example of the whole area map screen of the surveillance camera management device according to the embodiment FIG. 4 is a diagram showing a display example of an area map screen of the surveillance camera management device according to the embodiment;

(Circumstances leading to this disclosure)
In a surveillance system in which a plurality of surveillance cameras are connected, it is assumed that a plurality of different functions and parameters are set for one camera as settings related to surveillance functions. In this case, it would be convenient if the status corresponding to the function set for each camera is displayed on the monitoring screen so that the administrator can easily recognize it. In particular, in a system in which a plurality of functions can be set for each of a plurality of cameras, it is convenient to be able to determine the currently set function and the state corresponding to the function when setting the function for each time.

In the conventional technology as described in Patent Document 1, one state is displayed for one camera. I couldn't figure out if there was.

Therefore, in the present disclosure, configuration examples of a monitoring camera management device and a monitoring camera management system that enable easy determination of a plurality of functions, states, etc. for each time are shown.

Hereinafter, embodiments specifically disclosing a monitoring camera management device, a monitoring camera management system, a monitoring camera management method, and a program according to the present disclosure will be described in detail with reference to the accompanying drawings as appropriate. However, more detailed description than necessary may be omitted. For example, detailed descriptions of well-known matters and redundant descriptions of substantially the same configurations may be omitted. This is to avoid unnecessary verbosity in the following description and to facilitate understanding by those skilled in the art. It should be noted that the accompanying drawings and the following description are provided to allow those skilled in the art to fully understand the present disclosure and are not intended to limit the claimed subject matter.

(Structure of surveillance camera management system)
FIG. 1 is a block diagram showing an example configuration of a monitoring camera management system according to an embodiment. The monitoring camera management system includes an image analysis control device 10 to which a plurality of monitoring cameras 20 are connected and which controls image analysis processing of monitoring images acquired by the respective monitoring cameras 20 . The image analysis control device 10 has a function as a monitoring camera management device, and executes various controls related to the monitoring operation of the monitoring camera management system. The image analysis control device 10 performs function setting, parameter setting, schedule setting, and control according to the set image analysis function related to image analysis of the monitoring image of the monitoring camera 20 . The image analysis control device 10 is operated and input by the administrator of the monitoring camera management system to execute function setting, parameter setting, schedule setting, etc. of the monitoring camera.

The monitoring camera management system has an image analysis management server 31 , an image analysis server 32 , a multi-distribution device 33 , an image analysis result distribution device 34 and a video monitoring terminal device 40 . The image analysis management server 31 receives and stores the setting information of the image analysis function set by the image analysis control device 10, and manages the schedule of image analysis processing. The image analysis server 32 receives imaging data of monitoring images acquired by the monitoring camera 20, and executes image analysis processing of the monitoring images according to a set schedule for image analysis processing. The image analysis management server 31 receives and stores the result of image analysis processing by the image analysis server 32 as image analysis result information.

The multi-distribution device 33 receives imaged data of a camera video of a monitoring image captured by the monitoring camera 20, and distributes the camera video to a plurality of devices by multicast. In the illustrated example, the multi-distribution device 33 distributes captured data of camera images to the image analysis control device 10 , the image analysis server 32 , the image analysis result distribution device 34 , and the video monitoring terminal device 40 . The image analysis result distribution device 34 receives the image analysis result information from the image analysis management server 31, superimposes the camera image of the monitoring image and the image analysis result to generate the post-analysis image, and distributes it to the image monitoring terminal device 40. do. The image analysis result distribution device 34 may distribute the post-analysis video to the image analysis control device 10 . Also, in the image analysis control device 10, the image analysis management server 31, the image analysis server 32, the multi-distribution device 33, the image analysis result distribution device 34, and the video monitoring terminal device 40, various kinds of setting information, image analysis result information, etc. Send and receive data information.

The video monitoring terminal device 40 receives the camera video from the multi-distribution device 33 and the analyzed video from the image analysis result distribution device 34, and displays the monitoring image including the live camera video and/or post-analysis video.

The image analysis control device 10 is configured by an information processing device such as a computer having a processing unit including a processor and memory. The image analysis control device 10 implements various functions by, for example, executing a predetermined program held in a storage or memory by a processor. The processor may include an MPU (Micro processing Unit), a CPU (Central Processing Unit), a DSP (Digital Signal Processor), a GPU (Graphical Processing Unit), and the like. The memory may include RAM (Random Access Memory), ROM (Read Only Memory), and the like. The storage may include HDDs (Hard Disk Drives), SSDs (Solid State Drives), optical disk devices, memory cards, and the like.

The image analysis control device 10 has a communication unit that transmits and receives video data and various data information between the image analysis management server 31 and the multi-distribution device 33 . The communication unit may be configured using various communication interfaces such as computer networks such as wired LAN or wireless LAN, mobile communication networks such as LTE (Long Term Evolution) and 5G. Also, the image analysis control device 10 may have a display unit including a display device such as an organic EL display or a liquid crystal display. The image analysis control device 10 may have an input unit including input devices such as a touch panel, touch pad, keyboard, and mouse. The image analysis control device 10 may function as a user terminal and display various screens such as monitoring camera management screens and monitoring images.

The image analysis management server 31, the image analysis server 32, the multi-distribution device 33, and the image analysis result distribution device 34 are configured by a server device having a processing unit including a processor and a memory, or an information processing device such as a computer. These devices implement various functions by, for example, having a processor execute a predetermined program held in a storage or memory. Processors may include MPUs, CPUs, DSPs, GPUs, and the like. The memory may include RAM, ROM, and the like. The storage may include HDDs, SSDs, optical disc drives, memory cards, and the like. The image analysis management server 31, the image analysis server 32, the multi-distribution device 33, and the image analysis result distribution device 34 each have a communication unit for transmitting and receiving video data and various data information between nodes of each device. The communication unit may be configured using various communication interfaces such as computer networks such as wired LAN or wireless LAN, and mobile communication networks such as LTE and 5G.

Note that the image analysis control device 10, the image analysis management server 31, the image analysis server 32, the multi-distribution device 33, and the image analysis result distribution device 34 may each be configured by one information processing terminal or device, Any one of the devices may be distributed to a plurality of information processing terminals or devices, or the functions of the plurality of devices may be integrated into a single information processing terminal or device.

The video monitoring terminal device 40 has a display unit including a display device such as an organic EL display and a liquid crystal display. The video monitoring terminal device 40 has a communication unit that transmits and receives video data and various data information to and from the image analysis management server 31 , the multi-distribution device 33 and the image analysis result distribution device 34 . The communication unit may be configured using various communication interfaces such as computer networks such as wired LAN or wireless LAN, and mobile communication networks such as LTE and 5G. The video monitoring terminal device 40 may be configured by an information processing device such as a computer having a processing unit including a processor and memory. Each of the plurality of video monitoring terminal devices 40 may function as a user terminal and display various screens such as monitoring camera management screens and monitoring images.

FIG. 2 is a block diagram showing an example of the configuration of the surveillance camera management device according to the embodiment. An image analysis control device 10 functioning as a surveillance camera management device has a processing section 11 , a communication section 12 , a display section 13 and an input section 14 . The processing unit 11, the communication unit 12, the display unit 13, and the input unit 14 are connected by a connection line such as a bus line, and transmit and receive data and signals. The processing unit 11 includes a processor and a memory as described above, and executes processing such as function setting, parameter setting, and schedule setting related to image analysis of the surveillance image of the surveillance camera 20 . The processing unit 11 has an analysis function setting unit that allocates at least one analysis function from a plurality of analysis functions to the monitoring camera 20 according to time, and a screen that includes icons such as camera icons on a map that includes the monitoring area. and a screen output unit for displaying on the user terminal.

The communication unit 12 is configured to have a communication interface compatible with various communication standards such as a computer network as described above, and exchanges video data and various data with the image analysis management server 31, the multi-distribution device 33, and the like. Send and receive information. The display unit 13 includes a display device such as a liquid crystal display as described above, and displays a setting screen regarding settings of the monitoring camera 20, a video monitor screen regarding monitoring video, and the like. The input unit 14 is configured with an input device such as a touch panel as described above, and accepts operation inputs related to settings of the surveillance camera 20 by users such as administrators, control of the surveillance camera management system, etc. input.

(Display screen in surveillance camera management system)
Next, display screens during operation in the monitoring camera management system according to the embodiment will be described. In the monitoring camera management system, the image analysis control device 10 displays the following screens on the display unit 13, receives operation inputs from the user, and executes setting operations and the like.

FIG. 3 is a diagram showing an example of screen transition of display screens in the monitoring camera management apparatus according to the embodiment. The image analysis control device 10 displays a main screen/alert confirmation screen 51, a camera setting screen 52, a schedule setting screen 53, an image analysis setting screen 54, a whole area map screen 55, and an area map screen 56 as display screens on the display unit 13. . Details of each screen will be described later.

The image analysis control device 10 displays a main screen/alert confirmation screen 51 as a screen during normal operation of the surveillance camera management system. The image analysis control device 10 displays a main screen during operation of the system, and presents a history of analysis results of monitoring images to the user. In the monitoring camera management system, when a predetermined alert condition is satisfied, the image analysis control device 10 displays an alert confirmation screen in response to user's operation and presents the content of the alert to the user. Predetermined alert conditions include, for example, detection of an intruder or an intruder, detection of a suspicious object, detection of an object having a specific characteristic, and detection of anomalies and detection of objects. Also, there is an event such as when a crowd having a predetermined density or number of people is determined.

The image analysis control device 10 displays the camera setting screen 52 when setting the camera settings of the monitoring camera 20 and setting the image analysis function, and executes the camera setting operation according to the user's operation input. Further, when setting the schedule of the functions in each camera, the image analysis control device 10 displays the schedule setting screen 53 and executes the schedule setting operation according to the user's operation input. Further, when selecting and setting the image analysis function at each time of the set schedule, the image analysis control device 10 displays the image analysis setting screen 54, and sets the function for each time according to the user's operation input. perform an action.

The image analysis control device 10 displays a whole area map screen 55 or an area map screen 56 as an analysis result screen so that the user can check the position and image analysis state of each surveillance camera 20 . The whole area map screen 55 is a map display screen that covers the entire area or a wide range of areas to be monitored. The area map screen 56 is a map display screen covering a specific area in the monitored area. The whole area map screen 55 and the area map screen 56 present the positions and states of the respective cameras by arranging icons representing the positions, directions, states, etc. of the cameras on the map. The image analysis control device 10 returns from the display of the whole area map screen 55 or the area map screen 56 to the main screen/alert confirmation screen 51 according to the user's operation to display the main screen or the alert confirmation screen.

The operation of camera setting and schedule setting in the monitoring camera management system using these display screens will be described below.

(camera settings)
FIG. 4 is a flowchart illustrating an example of camera setting processing according to the embodiment. Here, an example in which the processing unit 11 of the image analysis control device 10 independently performs processing is shown. Part of the processing may be performed in the image analysis management server 31 .

The processing unit 11 of the image analysis control device 10 displays the camera setting screen 52 on the display unit 13 from the display state of the main screen/alert confirmation screen 51 based on the user's operation, and executes camera setting processing of the surveillance camera 20. do. The processing unit 11 receives an operation input from the input unit 14, and inputs selection information of a preset to be set this time selected by the user (S11). Presets for camera settings can be registered in advance by setting a plurality of presets, such as 10 presets from 1 to 10, for surveillance cameras. Note that presets may have a plurality of presets for one surveillance camera to be set, one preset for each surveillance camera, or presets for a plurality of surveillance cameras. may share multiple presets.

Next, the processing unit 11 receives operation input from the input unit 14 for the selected preset, and inputs selection information of the analysis function selected by the user (S12). Further, the processing unit 11 receives an operation input from the input unit 14, and inputs setting information of the angle of view, orientation, and analysis area of the monitoring camera set by the user (S13). Further, the processing unit 11 receives an operation input from the input unit 14, and inputs setting information for detailed settings according to the analysis function set by the user (S14). Then, the processing unit 11 saves the selection information of the analysis function set in the previous procedure and various setting information as a preset for the preset selected this time (S15). At this time, the processing unit 11 stores the selection information and setting information of the analysis function corresponding to each preset in the memory, transmits them to the image analysis management server 31 via the communication unit 12, and stores them in the storage of the image analysis management server 31. Save.

(Schedule settings)
FIG. 5 is a flowchart illustrating an example of schedule setting processing according to the embodiment. Here, an example in which the processing unit 11 of the image analysis control device 10 independently performs processing is shown. Part of the processing may be performed in the image analysis management server 31 .

The processing unit 11 of the image analysis control device 10 displays the schedule setting screen 53 on the display unit 13 from the display state of the main screen/alert confirmation screen 51 based on the user's operation, and executes the schedule setting process of the monitoring camera 20. do. In setting the schedule of the image analysis function, it is possible to set a plurality of different functions for each predetermined time on the time axis. That is, the monitoring image analysis function can allocate at least one of a plurality of functions to one camera according to time.

The processing unit 11 receives an operation input from the input unit 14, and saves the time information of the schedule selected by the user and to be set this time (S21). Then, the processing unit 11 receives an operation input from the input unit 14, and saves preset selection information corresponding to the schedule to be set selected by the user (S22). Next, when there is an operation input from the input unit 14, the processing unit 11 executes editing processing of presets set as necessary (S23). At this time, the processing unit 11 performs preset setting change processing based on user operation input in the same manner as the processing in FIG. 4 described above. Then, the processing unit 11 associates the time information and the preset setting information with respect to the schedule set this time and saves them. At this time, the processing unit 11 stores the time information and setting information corresponding to each schedule in the memory, transmits them to the image analysis management server 31 via the communication unit 12, and stores them in the storage of the image analysis management server 31.

The image analysis control device 10 or the image analysis management server 31 adapts the setting contents of the target surveillance camera to the target time based on the above schedule setting (S24). As a result, the monitoring camera and the image analysis server to be controlled operate according to the preset at the time set in the schedule, and the functions set by the preset are executed.

(Details of display screen)
Next, each of the display screens described above will be described with specific examples.

FIG. 6 is a diagram showing an example of a main screen of the surveillance camera management device according to the embodiment. The image analysis control device 10 displays the main screen 60 during normal operation of the surveillance camera management system. The main screen 60 is a screen displaying an alert list 61 in the center of the screen in the illustrated example. In the monitoring camera management system, when a predetermined alert condition to be notified to a user such as an administrator is satisfied, the image analysis control device 10 adds a record to the alert list list as an alert generation event and displays it. In the alert list 61, records of alert occurrence events include, for example, status, group number (group No.), camera group, camera number (camera No.), camera installation location, date and time of occurrence, detection type, remark information, and the like. included. Surveillance cameras are grouped into predetermined surveillance target areas and given group numbers. A camera number is assigned to each monitoring camera in each camera group. These group numbers and camera numbers specify surveillance cameras installed at specific positions in specific areas. From this alert list 61, the user can determine which detection type (that is, image analysis function) generated an alert in which camera.

A camera list 62 is displayed on the left end of the main screen 60 . In the illustrated example, the plurality of surveillance cameras are grouped by predetermined areas such as XX gymnasium, ◆◆ stadium, XX park, and △△ stadium. Surveillance cameras are installed in the area of ○○ gymnasium at the □□ intersection, the △△ intersection, in front of XX station, and ○○ road.

In addition, on the upper left side of the main screen 60, status buttons 63 indicating each status of not handled, being handled, and completed are displayed. When the user clicks one of the status buttons 63 to specify it, the record of the alert occurrence event of the corresponding status is extracted and displayed. On the upper right side of the main screen 60, there are displayed function buttons 64 indicating image analysis functions such as crowd estimation, intrusion detection, suspicious object detection, and feature detection. When the user clicks on one of the function buttons 64 to designate it, the record of the alert generation event of the corresponding image analysis function is extracted and displayed.

FIG. 7 is a diagram showing an example of an alert confirmation screen of the surveillance camera management device according to the embodiment. In the main screen 60, when the user clicks and designates any record of an alert occurrence event, the image analysis control device 10 displays an alert confirmation screen 70 indicating the corresponding alert occurrence event. Note that the image analysis control device 10 may display the alert confirmation screen 70 to notify the content of the currently generated alert when an alert is generated. The alert confirmation screen 70 is a screen that displays various information including the state of the alert when the alert is generated.

In the alert confirmation screen 70, the photographing position 71 (such as □□ intersection) of a specified camera is displayed at the top, and the image analysis function 72 (crowd estimation, etc.) where the occurrence of the alert is detected by this camera is displayed. be. In addition, in the central part of the screen, a detection image in which the imaging data of the monitoring image 73 at the time of alert generation and the metadata of the image analysis result 74 are superimposed is displayed.

Also, on the alert confirmation screen 70, an alert list of alert occurrence events in the corresponding camera is displayed in chronological order. In addition, at the bottom of the alert confirmation screen 70, several past monitoring images (four in the illustrated example) at the time of occurrence of alerts are displayed in reduced size.

In the main screen 60 and the alert confirmation screen 70, a menu screen (not shown) is displayed when the user clicks the upper left corner of the screen. On the menu screen, the user clicks and designates various screen display menus to display the selected camera setting screen 52, schedule setting screen 53, image analysis setting screen 54, whole area map screen 55, area map screen 56, and the like. It is displayable.

FIG. 8 is a diagram showing an example of a camera control screen 80 in the camera setting screen 52 of the surveillance camera management device according to the embodiment. The image analysis control device 10 displays a camera control screen 80 when setting camera control such as the angle of view of the camera in the camera setting process. On the camera control screen 80, in the illustrated example, camera setting item buttons 65 indicating each setting item of camera control, direction setting, area setting, and detection setting are displayed on the upper right side. In addition, a preset button 66 indicating a preset number that stores a plurality of sets of different setting information is displayed in the upper center of the camera control screen 80 . Further, below the preset button 66, a detection type button 67 for designating one of the image analysis functions of crowd estimation, intrusion detection, suspicious object detection, and feature detection is displayed. A camera control setting button 82 is displayed below the camera setting item button 65 . In the camera setting screen 52 other than the camera control screen 80 , the user clicks the area setting button 651 of the camera setting item buttons 65 to specify a camera control setting button below the camera setting item button 65 . 82 is displayed, and the screen transitions to the camera control screen 80 . In the illustrated example, preset No. 1 selects the image analysis function for crowd estimation and performs various settings for the crowd estimation function.

A camera control setting button 82 displayed below the camera setting item button 65 can be used to set shooting parameters such as the angle of view of the camera such as pan/tilt, zoom, and focus. In addition, a monitor image 83 of the camera corresponding to the current settings is displayed in the center of the screen. The monitoring image 83 can display a live image currently being captured or a saved still image in accordance with the operation input of the still image/live image selection button at the bottom of the image. When the user operates the camera control setting button 82, shooting parameters such as pan, tilt, zoom and focus of the camera to be set are set. In the illustrated example, parameters such as pan and tilt displacement amounts, zoom magnification, and automatic/far/near focus are set. The camera control parameters set the angle of view and the like for each detection type function according to the image analysis function to be used. On the camera control screen 80, when the user selects a setting save button at the lower right corner by clicking, etc., the camera setting information and the selected preset number are associated and saved. Here, as an example of camera setting information, the set image analysis function and setting contents of each setting item of the camera setting item button 65 are saved. Display contents and processing other than the camera control setting button 82 are common display contents in the camera setting screen 52 . Some examples of the camera setting screen 52 will be described below, but descriptions of the common parts of the camera control screen 80 other than the camera control setting button 82 will be omitted.

FIG. 9 is a diagram showing an example of a direction setting screen 90 in the camera setting screen 52 of the surveillance camera management device according to the embodiment. The image analysis control device 10 displays the direction setting screen 90 of the camera setting screen 52 when setting the shooting direction of the camera in the camera setting process. In the camera setting screen 52 other than the direction setting screen 90, when the user clicks the direction setting button 652 of the camera setting item buttons 65 to specify, the direction setting map 91 is displayed below the camera setting item button 65. and the direction setting screen 90 is displayed.

In the direction setting map 91, a camera icon 92 indicating the position of the camera to be set is displayed on the map, and a direction designation mark 93 for designating the direction is displayed at every predetermined angle around the camera icon 92. be. Also, in the center of the screen, a monitoring image of the camera corresponding to the current shooting direction is displayed. When the user selects a desired mark among the direction designation marks 93, the shooting direction of the camera to be set is set to the direction of the selected mark. In the illustrated example, the shooting direction is set to the direction specified by the user in the directions obtained by dividing the 360-degree circumference of the camera into 32 directions, and the camera icon facing the set direction is displayed.

FIG. 10 is a diagram showing an example of the area setting screen 100 of the camera setting screen 52 of the surveillance camera management device according to the embodiment. The image analysis control device 10 displays the area setting screen 100 of the camera setting screen 52 when setting an analysis area to be subjected to image analysis in the camera setting process. On the camera setting screen 52 other than the area setting screen 100, when the user clicks and designates the area setting button 653 of the camera setting item buttons 65, the clear button 101 is displayed below the camera setting item button 65. , the area setting screen 100 is displayed.

At the center of the area setting screen 100, the current shooting parameters and the shooting direction of the camera to be set are displayed. When the user performs an operation input on the monitoring image 103 and designates an analysis area frame 104 indicating an analysis area in the monitoring image 103, an analysis area in the monitoring image of the camera to be set is set. In the illustrated example, the analysis area for crowd estimation is set by a polygonal area designated by the user.

FIG. 11 is a diagram showing an example of the detection setting screen 110 of the camera setting screen 52 of the monitoring camera management device according to the embodiment. The image analysis control device 10 displays the detection setting screen 110 of the camera setting screen 52 when setting the detection parameters that satisfy the alert conditions in the camera setting process. On the camera setting screen 52 other than the detection setting screen 110 , the user clicks the detection setting button 654 of the camera setting item buttons 65 to specify the detection parameter setting object 112 below the camera setting item button 65 . displayed, and transitions to the detection setting screen 110 .

On the right side of the detection setting screen 110, a detection parameter setting object 112 for setting detection parameters such as analysis parameters, measurement regions, alert thresholds, etc. relating to the analysis region set as the image analysis target is displayed. In addition, a monitoring image 103 and an analysis area frame 104 of the detection target camera are displayed in the center of the screen. When the user operates the detection parameter setting object 112 to input, detection parameters specifying alert conditions related to the analysis area to be detected are set. In the illustrated example, the type of analysis parameter, the area and distance rate of the measurement region, the crowd density and the number of people as thresholds for alert conditions when estimating crowds, etc. are set. The detection parameters can be set by defining different parameters for each image analysis function.

Various parameters set on the camera control screen 80, the direction setting screen 90, the area setting screen 100, and the detection setting screen 110 described above can be selected by the user clicking the save setting button at the lower right corner of each screen. For each preset number specified by the user using the preset button 66, each setting information is saved in association with the preset number. Various setting information such as the type of image analysis function, camera shooting parameters, shooting direction, analysis area for image analysis, and detection parameters satisfying alert conditions are set and saved for one preset number.

Here, the image analysis function in the monitoring camera management system according to the embodiment will be described. In this embodiment, as examples of image analysis functions, a crowd estimation function, an intrusion detection function, a suspicious object detection function, and a feature detection function will be described. It should be noted that functions such as image analysis that are set according to the time for monitoring images of a monitoring camera are not limited to the above four examples, and other functions can be applied.

FIG. 12 is a diagram explaining a crowd estimation function according to the embodiment. The crowd estimation function is a function for estimating and detecting the presence or absence of a crowd, the number and density of the crowd, the movement speed of the crowd, etc. in the surveillance image. In the surveillance camera management system, the image analysis server 32 executes image analysis for crowd estimation based on the setting of the image analysis function by the image analysis control device 10 and the image analysis management server 31 . At this time, the image analysis server 32 detects the number of detected people, the density, the moving speed of the crowd, the moving direction (advancing direction), etc. in the analysis area 121 in the monitoring image.

FIG. 13 is a diagram explaining an intrusion detection function according to the embodiment. The intrusion detection function is a function for detecting that a moving object such as a vehicle or a person has entered a detection target area in a monitoring image. Attributes such as specific vehicles, bicycles, people, objects, and living things may be set in advance as moving bodies to be detected as intrusion detection targets. In the monitoring camera management system, the image analysis server 32 executes image analysis for intrusion detection based on the setting of the image analysis function by the image analysis control device 10 and the image analysis management server 31 . At this time, the image analysis server 32 detects a vehicle or the like as indicated by an intrusion detection frame 132 in a detection target area 131 as an analysis area in the monitoring image, and the detection target mobile object is detected in the detection target area 131. Detect intrusion.

FIG. 14 is a diagram explaining a suspicious object detection function according to the embodiment. The suspicious object detection function is a function of detecting a specific object preset as a suspicious object in a monitoring image. As a suspicious object to be detected, an attribute such as an abandoned package or bag may be set in advance. In the surveillance camera management system, the image analysis server 32 executes image analysis for suspicious object detection based on the setting of the image analysis function by the image analysis control device 10 and the image analysis management server 31 . At this time, the image analysis server 32 detects an object such as a specific package set in advance as indicated by a suspicious object detection frame 142 in a detection target area 141 as an analysis area in the monitoring image, and Detects the presence of a suspicious object to be detected inside.

FIG. 15 is a diagram for explaining the feature detection function according to the embodiment. The feature detection function is a function of detecting a detection target having a predetermined specific feature in a monitoring image. Attributes such as a person carrying a large package, a person wearing red clothes, and a person wearing a mask may be set in advance as the characteristics of the object to be detected. In the monitoring camera management system, the image analysis server 32 executes image analysis for feature detection based on the setting of the image analysis function by the image analysis control device 10 and the image analysis management server 31 . At this time, the image analysis server 32 detects a specific feature set in advance as indicated by a feature detection frame 152 in a detection target area 151 as an analysis area in the monitoring image, and detects a detection target in the detection target area 151 . Detects the existence of the feature of In the illustrated example, a person pulling a large suitcase is detected as a detection target. Although the four analysis functions in this embodiment have been described with reference to FIGS. 12 to 15, the present invention is not limited to these four analysis functions. In addition to these four analysis functions, a person detection function, a face authentication function, etc. may be added, or conversely, unnecessary analysis functions may be removed from the four analysis functions.
Next, an example of a display screen in the schedule setting process will be described.

FIG. 16 is a diagram showing an example of the schedule setting screen 53 of the surveillance camera management device according to the embodiment. The image analysis control apparatus 10 displays the schedule setting screen 160 when setting the schedule of the image analysis function for each camera and for each time in the schedule setting process. The video data of the monitoring image captured by the monitoring camera 20 is assigned to a predetermined input channel of the image analysis server 32 and input, and image analysis processing is performed. In the illustrated example, a plurality of image analysis servers are provided for a plurality of surveillance cameras, and a surveillance image of one of the surveillance cameras is input to a plurality of input channels of each image analysis server to perform image analysis processing. is shown. The number of monitoring cameras 20, the number of image analysis servers 32, and the number of input channels of the image analysis servers are arbitrary.

The schedule setting screen 160 displays a plurality of input channels (input CHs) arranged in the vertical direction of the screen, and displays the setting state of the type of image analysis function set and registered for each input channel on the horizontal direction of the screen along the time axis. An image analysis schedule 161 is displayed in tabular form. In the image analysis schedule 161, the horizontal direction indicates the time zone, and the vertical direction indicates the input channel of each monitoring image. In the illustrated example, two image analysis servers, ie, the analysis server 01 and the analysis server 02 are used as the image analysis server 32 to perform image analysis processing. In this case, the input channel 2 of the analysis server 01 executes the preset (1) image analysis function for the surveillance image of the camera at the intersection from 00:00 to 14:00, and from 15:00 to the next day. In the time zone of 05:00, the preset (3) image analysis function is executed for the monitoring image of the camera in front of the XX station. In addition, the input channel 3 of the analysis server 01 executes the preset (2) image analysis function for the monitoring image of the camera at the △△ intersection from 00:00 to 14:00, and from 15:00 to the next day. In the time slot of 05:00, the preset (1) image analysis function is executed for the monitoring image of the camera on the XX road. In the image analysis schedule 161, each schedule of cameras and functions set and registered for each time period may be displayed in a distinguishable manner by being classified by color, pattern, or the like. Each input channel may allocate a plurality of functions different for each time to the monitoring image of one camera, or may allocate different monitoring images of a plurality of cameras for each time. Also, in the illustrated example, up to the time across the day is displayed, but the time in units of days may be displayed.

FIG. 17 is a diagram showing another example of schedule setting according to the embodiment. FIG. 17 shows another specific example of schedule setting for the image analysis function. During the time period from 10:00 to 11:00 on a predetermined date, input channel 1 of the image analysis server 32 performs image analysis of the intrusion detection function set to preset (1) for the monitoring image of the □□ intersection. do. At the same time, input channel 2 performs image analysis of the crowd detection function set to preset (2) on surveillance images of the □□ intersection. In this way, different image analysis functions can be set for surveillance images from the same surveillance camera during the same time period. During the time period from 11:00 to 12:00, input channel 1 performs image analysis of the suspicious object detection function set to preset (3) on surveillance images of the □□ intersection. During the same period of time, input channel 2 performs suspicious object detection set to preset (1) on the surveillance image of the ΔΔ intersection. In this way, it is possible to set the same image analysis function for surveillance images from different surveillance cameras during the same time period. Furthermore, in the time period from 12:00 to 13:00, the image analysis of the crowd estimation function set to preset (2) is performed on the monitoring image of the □□ intersection. During the same period of time, input channel 2 performs image analysis of the feature detection function set to preset (2) on the surveillance image of the ΔΔ intersection. In this way, different image analysis functions can be set for surveillance images from different surveillance cameras during the same time period.

FIG. 18 is a diagram showing an example of the image analysis setting screen 54 of the surveillance camera management device according to the embodiment. In the schedule setting screen 160, when the user clicks on any of the input channel and time columns of the image analysis schedule 161 to specify, the image analysis control device 10 activates the image analysis function of the corresponding input channel and time. An image analysis setting screen 180 for setting is displayed.

An analysis server list 181 and a camera list 182 are displayed on the left end of the image analysis setting screen 180 . At the top of the image analysis setting screen 180, a preset button 183 indicating a preset number in which various parameters are set is displayed. An image analysis setting object 184 indicating various setting items of the image analysis function is displayed below the preset button 183 . By selecting and inputting the preset button 183 for the input channel and camera of the analysis server to be set at the time specified by the user, the preset number of the image analysis function is set. In the image analysis setting object 184, the monitoring image corresponding to the preset, the type of image analysis function (detection type), and the setting information of the detection parameter are displayed. At this time, the preset setting is changed by the user operating and inputting the image analysis setting object 184 as necessary. Below the image analysis setting object 184, the time of the schedule to be set is displayed. In the image analysis setting screen 180, the setting information of the image analysis in the schedule to be set is saved when the user clicks and selects the setting save button at the lower right corner.

(Details of the analysis result screen)
Next, a specific example of the analysis result screen by the whole area map screen 55 or the area map screen 56 used when displaying the camera image of the monitoring image and the post-analysis image including the image analysis result, and the display operation of the analysis result screen will be described.

FIG. 19 is a flowchart illustrating an example of icon display processing according to the embodiment. Here, an example in which the processing unit 11 of the image analysis control device 10 independently performs processing is shown. Part or all of the processing may be performed in the video monitoring terminal device 40 .

The processing unit 11 of the image analysis control device 10 acquires the map information of the monitored area in the monitoring camera management system from the image analysis management server 31 or another map information distribution server (S31). The processing unit 11 uses the acquired map information to generate an area map screen 56 including a map of the monitored area. Next, the processing unit 11 acquires the information of the surveillance camera 20 and arranges the camera icon of the surveillance camera on the map of the area map screen 56 (S32). In addition, the processing unit 11 acquires the image analysis result of each camera for each time from the image analysis server 32, and arranges an active icon indicating the image analysis status in the vicinity of the camera icon (S33). The active icon is an icon representing an analysis state such as image analysis in progress/unanalyzed. The active icon may represent the density and direction of movement of the crowd detected within the analysis area. If the image analysis result satisfies a predetermined alert condition, the processing unit 11 acquires alert information from the image analysis server 32, and arranges an alert icon indicating the content of the alert around the camera icon (S34). . The alert icon is an icon representing an alert generation state in analysis functions such as intrusion detection, suspicious object detection, and feature detection. Then, the processing unit 11 causes the display unit 13 to display an area map screen 56 including a camera icon, an active icon, and an alert icon on the map (S35).

FIG. 20 is a diagram showing a display example of the whole area map screen 55 of the surveillance camera management device according to the embodiment. When the image analysis control apparatus 10 receives an instruction to display the analysis result screen by an operation input from the user, the image analysis control apparatus 10 displays the whole area map screen 200 indicating the entire area or wide area of the monitoring target area. The whole area map screen 200 displays a map of the entire area or a wide range of areas to be monitored, and displays area icons 201 arranged corresponding to the positions of specific areas in which surveillance cameras are arranged.

The area icon 201 is an icon that indicates the position of a specific area within the monitored area. The area icon 201 indicates, for example, whether at least one of the surveillance cameras in the detection target area at the position indicated by the icon is currently analyzing images in real time or is not yet analyzed, and also indicates whether the surveillance cameras in the area are currently being analyzed. At least one indicates whether an alert has occurred (with alert) or whether an alert has not occurred (no alert). In the illustrated example, an area under image analysis is indicated by a dashed frame, an area without an alert is indicated by a diagonal line pattern, and an area with an alert is indicated by a dot pattern. The area icon 201 allows the user to easily determine the image analysis status and alert generation status for each area.

FIG. 21 is a diagram showing a display example of the area map screen 56 of the surveillance camera management device according to the embodiment. When the user clicks and designates an area icon of any area on the whole area map screen 200, the image analysis control device 10 displays an area map screen 210 indicating the selected specific area. The area map screen 210 displays a map of the corresponding area, and displays camera icons 211 arranged corresponding to the positions of surveillance cameras arranged in the area. The camera icon 211 indicates the position where the surveillance camera is arranged, but may indicate the camera's photographing direction. In addition, the camera icon 211 in the illustrated example includes an element of an active icon indicating whether image analysis is currently being performed in real time, whether image analysis is currently being performed, or whether the image analysis is yet to be performed, with respect to the monitoring camera at the corresponding position. In the illustrated example, the camera during image analysis is indicated by a dashed frame. Also, the camera icon 211 may indicate the detection type of the function currently being image analyzed. The term "unanalyzed" here includes the fact that no analysis has been performed. In other words, the state before analysis is also unanalyzed, and it returns to the unanalyzed state after the analysis is finished.

Also, on the area map screen 210, the image analysis control device 10 displays an icon indicating the analysis result of the monitoring image. When the analysis result of the analysis function satisfies the conditions for an alert, an alert icon indicating that an alert has occurred in the surveillance image of the corresponding surveillance camera is attached to each of the camera icons 211 to 214 around each of the camera icons 211 to 214. displayed in association. Also, the analysis status and analysis results of the crowd estimation function are displayed as icons different from the alert icon around the camera icons of the monitoring cameras to which the analysis status icons correspond. The analysis status icon includes elements of an active icon and an alert icon. The analysis status icon indicates, as an analysis result, the degree of crowd density in a plurality of stages such as no crowd density information/crowded/slightly crowded/not crowded by colors or patterns. The analysis status icon indicates, as an analysis result, whether or not there is a moving direction (advancing direction) and the orientation of the moving direction by means of an arrow indicating the moving direction (advancing direction) of the crowd.

The alert icon disappears by checking the content of the alert for the specific analysis function that generated the alert for each surveillance camera and changing the alert to a completed state. It should be noted that the display of the alert icon may disappear after dividing by time. For example, if 24 hours have passed since the alert was generated, the display of the alert icon is deleted even if the state has not changed to the handled state. In addition, when the state changes from being analyzed to unanalyzed and then to being analyzed again, the alert icon that was displayed during the previous analysis is temporarily erased, and an alert is generated during this analysis. If it does, it can be considered to display the alert icon again. In this way, by erasing the display of alert icons that are considered to be of low importance, the user can easily find alerts that need to be dealt with now.

An example of the illustrated camera icon 211 will be described. The monitoring camera corresponding to the camera icon 211 is performing image analysis, and as a result of the analysis, an alert has been generated in the feature detection function, suspicious object detection function, and intrusion detection function. Also, the analysis result of crowd estimation shows that the crowd is moving downward on the road in a crowded state. At this time, as the alert icons 221, a feature detection icon indicating an alert of the feature detection function, a suspicious object icon indicating an alert of the suspicious object detection function, and an intrusion icon indicating an alert of the intrusion detection function are displayed. As the analysis status icon 231, a downward arrow indicating that the crowd is moving downward along the road is displayed at an angle along the road on a red background indicating a crowded state.

An example of the illustrated camera icon 212 will be described. The monitoring camera corresponding to the camera icon 212 is performing image analysis, and as a result of the analysis, an alert has occurred in the feature detection function. In addition, the analysis result of crowd estimation shows that the crowd is moving to the left on the road in a crowded state. At this time, a feature detection icon indicating an alert of the feature detection function is displayed as the alert icon 222 . As the analysis status icon 232, a left arrow indicating that the crowd is moving leftward on the road is displayed at an angle along the road against a red background indicating a crowded state.

An example of the illustrated camera icon 213 will be described. The surveillance camera corresponding to the camera icon 213 is performing image analysis, and as a result of the analysis, no alert has occurred. In addition, the analysis result of crowd estimation shows that the crowd is moving to the right on the road when it is not crowded. At this time, the alert icon is not displayed, and the analysis status icon 233 is a blue background indicating that the crowd is not crowded, and a right arrow indicating that the crowd is moving to the right along the road. is displayed.

An example of the illustrated camera icon 214 will be described. The monitoring camera corresponding to the camera icon 214 does not perform image analysis. Therefore, there is no analysis result and no alert is generated. Similarly, crowd estimation analysis has not been performed, so there is no density information. At this time, the alert icon is not displayed, and the analysis status icon 233 with a gray background indicating no density information is displayed as the analysis status icon 233 .

Also, instead of the alert icon, the function currently being analyzed may be shown by an icon symbol so that it can be distinguished, and the analysis function icon may be displayed to indicate the presence or absence of an alert and whether it is being analyzed or not analyzed by color or pattern. For example, for the alert icon 221, a red icon is displayed when an alert occurs, and a gray icon with the same pattern is displayed when analysis is in progress but no alert has occurred. By doing so, the user can easily determine not only the function for which the alert has occurred, but also the function for which the analysis is being performed.

When the camera icon and the alert icon are associated and displayed, they may be displayed as one icon including elements of the camera icon and the alert icon, or the alert icon may be displayed as the same icon as the camera icon. For example, it is conceivable to enlarge the frame of the camera icon 211 and display the alert icon 221 within it.

When the image of the surveillance camera is not analyzed by the crowd estimation function, the analysis status icon indicating no density information is displayed, but the analysis status icon itself may be hidden. By doing so, it is possible to simplify the display when analysis is not being performed.

In this manner, the camera icon 211 allows the user to easily determine the image analysis status for each camera. In addition, the alert icon 221 and the analysis status icon 231 allow the user to easily determine the alert occurrence status and the image analysis result.

From the display state of the area map screen 210, the image analysis control device 10 can return to display the whole area map screen 200 by the user's operation input. By specifying a specific camera and area on the area map screen 210, it is possible to display the main screen 60 or the alert confirmation screen 70 including the corresponding camera and area. When an arbitrary camera icon 211 is selected by the user's operation input, the image analysis control device 10 displays the imaging data of the monitoring camera corresponding to the selected camera icon 211 on the display unit 13 of the own device or the image monitoring terminal device 40. etc. to be displayed on the user terminal.

According to the embodiment, when an event that satisfies an alert condition occurs in a state in which a plurality of functions that are different on the time axis are set in the surveillance camera, which camera is being analyzed by which function, and which function is used. The user can easily grasp whether an alert has occurred. In addition, the icon displayed on the map allows the user to easily grasp where the alert has been generated by the function of the camera arranged. In addition, even when no alert is generated, the user can easily grasp which function is being analyzed by which camera during the analysis of the monitoring image or in the analysis result.

As described above, the monitoring camera management device, the monitoring camera management system, the monitoring camera management method, and the program according to the present embodiment perform a plurality of analyzes on at least one of the plurality of monitoring cameras 20 in the monitoring area. At least one analysis function is assigned according to the time from the functions. For example, one of multiple image analysis functions such as crowd estimation, intrusion detection, suspicious object detection, and feature detection is assigned according to time. In addition, on the map including the monitoring area, camera icons 211 corresponding to the respective positions of the plurality of monitoring cameras 20 and the analysis result of the analysis function assigned to at least one of the plurality of monitoring cameras 20 are displayed as an alert. If the conditions are satisfied, the user terminal is caused to display a screen including an alert icon 221 associated with the camera icon 211 corresponding to the surveillance camera that is the target of the alert. The alert icon 221 can identify an analysis function that satisfies alert conditions. For example, an alert icon corresponding to the assigned analysis function and an alert icon different depending on the analysis function are displayed. This makes it possible to easily recognize a plurality of functions, states, etc., corresponding to the functions that can be set for the monitoring camera according to the time. For example, when a plurality of functions are assigned to a surveillance camera for each time, the user can easily grasp which analysis function generated an alert at a specific time such as the current time.

Further, when the camera icon 211 is selected by a user operation or the like, the monitoring camera management device displays image data of the monitoring camera corresponding to the selected camera icon 211 on the user terminal. Accordingly, by selecting and designating a camera icon, it becomes possible to confirm a surveillance image based on image pickup data of a desired surveillance camera corresponding to the camera icon.

Also, the surveillance camera management device displays an alert icon 221 around the camera icon 211 . Accordingly, the camera icon 211 and the alert icon 221 allow the user to easily grasp which surveillance camera the alert is related to.

Also, the monitoring camera management device displays the alert icon and the camera icon as one icon. For example, one icon including elements of a camera icon and an alert icon is displayed, or the alert icon is displayed as the same icon as the camera icon. As a result, the user can easily grasp which analysis function is operating and which analysis function generated an alert in the monitoring camera corresponding to the icon.

In addition, when assigning different analysis functions according to time to at least one surveillance camera and displaying an alert icon, the surveillance camera management device displays an alert icon corresponding to each analysis function assigned to the surveillance camera. display. As a result, when different analysis functions are assigned depending on the time of day, the alert icon corresponding to each analysis function indicates which of multiple functions such as intrusion detection is operating, and which analysis function triggered the alert. The user can easily grasp whether it has occurred.

Further, when the analysis result of the analysis function does not satisfy the alert condition, the monitoring camera management device displays an icon different from the alert icon 221 in association with the camera icon 211 corresponding to the monitoring camera. For example, as a different icon, an analysis status icon 231 representing the analysis status of functions such as crowd estimation is displayed. This makes it possible to easily recognize a plurality of functions, states, etc., corresponding to the functions that can be set for the monitoring camera according to the time, when no alert is issued. For example, at a specific time such as the current time, the user can easily grasp which analysis function is performing analysis, what state the analysis result is in, and so on.

In addition, when assigning different analysis functions according to time to at least one surveillance camera and displaying different icons, the surveillance camera management device displays icons corresponding to the respective analysis functions assigned to the surveillance cameras. Let As a result, when different analysis functions are assigned depending on the time, the icon corresponding to each analysis function indicates which function among multiple functions such as intrusion detection is operating, the analysis result of which analysis function, The user can easily grasp whether the analysis is in progress.

Various embodiments have been described above with reference to the drawings, but it goes without saying that the present disclosure is not limited to such examples. It is obvious that a person skilled in the art can conceive of various modifications, modifications, substitutions, additions, deletions, and equivalents within the scope of the claims. Naturally, it is understood that it belongs to the technical scope of the present disclosure. In addition, the constituent elements of the various embodiments described above may be combined arbitrarily without departing from the gist of the invention.

INDUSTRIAL APPLICABILITY The present disclosure has the effect of making it possible to easily recognize a plurality of functions, states, etc., in correspondence with functions that can be set in a surveillance camera according to the time, and enables monitoring in various systems using surveillance cameras. It is useful as a camera management device, surveillance camera management system, surveillance camera management method and program.

REFERENCE SIGNS LIST 10 image analysis control device 11 processing unit 12 communication unit 13 display unit 14 input unit 20 surveillance camera 31 image analysis management server 32 image analysis server 33 multi-distribution device 34 image analysis result distribution device 40 video monitoring terminal device 51 main screen/alert confirmation Screen 52 Camera setting screen 53 Schedule setting screen 54 Image analysis setting screen 55, 200 Whole area map screen 56, 210 Area map screen 201 Area icons 92, 211, 212, 213, 214 Camera icons 221, 222 Alert icons 231, 232, 233, 234 analysis status icon

Claims (16)

an analysis function setting unit that allocates at least one analysis function from the plurality of analysis functions to at least one of the plurality of surveillance cameras in the surveillance area according to time;
Alert conditions include a camera icon corresponding to the position of each of the plurality of surveillance cameras on a map including the surveillance area and an analysis result of the analysis function assigned to at least one surveillance camera among the plurality of surveillance cameras. a screen output unit that causes a user terminal to display a screen containing an alert icon associated with the camera icon corresponding to the surveillance camera that is the target of the alert when
The alert icon can determine the type of the analysis function that satisfies the conditions of the alert,
Surveillance camera management device. an analysis function setting unit that allocates at least one analysis function from the plurality of analysis functions to at least one of the plurality of surveillance cameras in the surveillance area according to time;
Alert conditions include a camera icon corresponding to the position of each of the plurality of surveillance cameras on a map including the surveillance area and an analysis result of the analysis function assigned to at least one surveillance camera among the plurality of surveillance cameras. a screen output unit that causes a user terminal to display a screen containing an alert icon associated with the camera icon corresponding to the surveillance camera that is the target of the alert when
The alert icon corresponds to the type of analysis function that satisfies the conditions of the alert,
Surveillance camera management device. an analysis function setting unit that allocates at least one analysis function from the plurality of analysis functions to at least one of the plurality of surveillance cameras in the surveillance area according to time;
Alert conditions include a camera icon corresponding to the position of each of the plurality of surveillance cameras on a map including the surveillance area and an analysis result of the analysis function assigned to at least one surveillance camera among the plurality of surveillance cameras. a screen output unit for displaying, on a user terminal, a screen including an alert icon associated with the camera icon corresponding to the surveillance camera that is the target of the alert and icons corresponding to each of the analysis functions when the above is satisfied; , and
The icon is capable of distinguishing the type of the analysis function assigned to the surveillance camera.
Surveillance camera management device. an analysis function setting unit that allocates at least one analysis function from the plurality of analysis functions to at least one of the plurality of surveillance cameras in the surveillance area according to time;
Alert conditions include a camera icon corresponding to the position of each of the plurality of surveillance cameras on a map including the surveillance area and an analysis result of the analysis function assigned to at least one surveillance camera among the plurality of surveillance cameras. a screen output unit for displaying, on a user terminal, a screen including an alert icon associated with the camera icon corresponding to the surveillance camera that is the target of the alert and icons corresponding to each of the analysis functions when the above is satisfied; , and
the icon corresponds to the type of the analysis function assigned to the surveillance camera;
Surveillance camera management device. The surveillance camera management device according to any one of claims 1 to 4 ,
The screen output unit displays the alert icon around the camera icon.
Surveillance camera management device. The surveillance camera management device according to claim 1 or 2 ,
The screen output unit displays an icon different from the alert icon in association with the camera icon corresponding to the surveillance camera when the analysis result of the analysis function does not satisfy the alert condition,
The different icons are capable of distinguishing the types of the analysis functions,
Surveillance camera management device. The surveillance camera management device according to claim 1 or 2 ,
The screen output unit displays an icon different from the alert icon in association with the camera icon corresponding to the surveillance camera when the analysis result of the analysis function does not satisfy the alert condition,
When displaying the different icons, displaying icons corresponding to respective analysis functions assigned to the surveillance cameras;
Surveillance camera management device. a surveillance camera that monitors at least a portion of the monitored area;
a surveillance camera management device that manages the surveillance cameras;
an analysis function setting unit that allocates at least one analysis function from a plurality of analysis functions to at least one of the plurality of surveillance cameras in the surveillance area according to time;
Alert conditions include a camera icon corresponding to the position of each of the plurality of surveillance cameras on a map including the surveillance area and an analysis result of the analysis function assigned to at least one surveillance camera among the plurality of surveillance cameras. a screen output unit that causes a user terminal to display a screen containing an alert icon associated with the camera icon corresponding to the surveillance camera that is the target of the alert when
The alert icon can determine the type of the analysis function that satisfies the conditions of the alert,
Surveillance camera management system. a surveillance camera that monitors at least a portion of the monitored area;
a surveillance camera management device that manages the surveillance cameras;
an analysis function setting unit that allocates at least one analysis function from a plurality of analysis functions to at least one of the plurality of surveillance cameras in the surveillance area according to time;
Alert conditions include a camera icon corresponding to the position of each of the plurality of surveillance cameras on a map including the surveillance area and an analysis result of the analysis function assigned to at least one surveillance camera among the plurality of surveillance cameras. a screen output unit that causes a user terminal to display a screen containing an alert icon associated with the camera icon corresponding to the surveillance camera that is the target of the alert when
The alert icon corresponds to the type of analysis function that satisfies the conditions of the alert,
Surveillance camera management system. a surveillance camera that monitors at least a portion of the monitored area;
a surveillance camera management device that manages the surveillance cameras;
an analysis function setting unit that allocates at least one analysis function from a plurality of analysis functions to at least one of the plurality of surveillance cameras in the surveillance area according to time;
Alert conditions include a camera icon corresponding to the position of each of the plurality of surveillance cameras on a map including the surveillance area and an analysis result of the analysis function assigned to at least one surveillance camera among the plurality of surveillance cameras. a screen output unit for displaying, on a user terminal, a screen including an alert icon associated with the camera icon corresponding to the surveillance camera that is the target of the alert and icons corresponding to each of the analysis functions when the above is satisfied; , and
The icon is capable of distinguishing the type of the analysis function assigned to the surveillance camera.
Surveillance camera management system. a surveillance camera that monitors at least a portion of the monitored area;
a surveillance camera management device that manages the surveillance cameras;
an analysis function setting unit that allocates at least one analysis function from a plurality of analysis functions to at least one of the plurality of surveillance cameras in the surveillance area according to time;
Alert conditions include a camera icon corresponding to the position of each of the plurality of surveillance cameras on a map including the surveillance area and an analysis result of the analysis function assigned to at least one surveillance camera among the plurality of surveillance cameras. a screen output unit for displaying, on a user terminal, a screen including an alert icon associated with the camera icon corresponding to the surveillance camera that is the target of the alert and icons corresponding to each of the analysis functions when the above is satisfied; , and
the icon corresponds to the type of the analysis function assigned to the surveillance camera;
Surveillance camera management system. assigning at least one analysis function from a plurality of analysis functions to at least one surveillance camera among a plurality of surveillance cameras in a surveillance area according to time;
Alert conditions include a camera icon corresponding to the position of each of the plurality of surveillance cameras on a map including the surveillance area and an analysis result of the analysis function assigned to at least one surveillance camera among the plurality of surveillance cameras. is satisfied, causing the user terminal to display a screen containing an alert icon associated with the camera icon corresponding to the surveillance camera that is the target of the alert;
The alert icon can determine the type of the analysis function that satisfies the conditions of the alert,
Surveillance camera management method. assigning at least one analysis function from a plurality of analysis functions to at least one surveillance camera among a plurality of surveillance cameras in a surveillance area according to time;
Alert conditions include a camera icon corresponding to the position of each of the plurality of surveillance cameras on a map including the surveillance area and an analysis result of the analysis function assigned to at least one surveillance camera among the plurality of surveillance cameras. is satisfied, causing the user terminal to display a screen containing an alert icon associated with the camera icon corresponding to the surveillance camera that is the target of the alert;
The alert icon corresponds to the type of analysis function that satisfies the conditions of the alert,
Surveillance camera management method. assigning at least one analysis function from a plurality of analysis functions to at least one surveillance camera among a plurality of surveillance cameras in a surveillance area according to time;
Alert conditions include a camera icon corresponding to the position of each of the plurality of surveillance cameras on a map including the surveillance area and an analysis result of the analysis function assigned to at least one surveillance camera among the plurality of surveillance cameras. is satisfied, causing the user terminal to display a screen containing an alert icon associated with the camera icon corresponding to the surveillance camera that is the target of the alert and an icon corresponding to each of the analysis functions;
The icon is capable of distinguishing the type of the analysis function assigned to the surveillance camera.
Surveillance camera management method. assigning at least one analysis function from a plurality of analysis functions to at least one surveillance camera among a plurality of surveillance cameras in a surveillance area according to time;
Alert conditions include a camera icon corresponding to the position of each of the plurality of surveillance cameras on a map including the surveillance area and an analysis result of the analysis function assigned to at least one surveillance camera among the plurality of surveillance cameras. is satisfied, causing the user terminal to display a screen containing an alert icon associated with the camera icon corresponding to the surveillance camera that is the target of the alert and an icon corresponding to each of the analysis functions;
the icon corresponds to the type of the analysis function assigned to the surveillance camera;
Surveillance camera management method. A program for causing a processor to execute the surveillance camera management method according to any one of claims 12 to 15 .

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