JP2005175701A - Remote video image monitoring system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a remote video image monitoring system which simultaneously switches a plurality of camera video images, displays the video images, and can simply revise a display sequence and a switching interval time. <P>SOLUTION: The remote video image monitoring system is configured with: a display means 11 for displaying a display setting menu 17 and a camera video image display image 18; a display specification database 9 for storing display specification data used to set a display sequence of each camera video image on the camera video image display screen transmitted from each of monitoring units 1 to 1N and a switching interval time or the like; a display switching means 10 for displaying a plurality of camera video images transmitted from each of the monitoring units 1 to 1N on the camera video image display image 18 on the basis of the display specification data stored in the display specification database 9 at the same time while being automatically switched; and an operation means 12 for revising the display sequence of the display specification data and the switching interval time to attain the task above. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention has a facility to be monitored in a remote place such as a railway station building or a chain store store, and the operation status of equipment in the facility, for example, the operation status of an automatic ticket gate at a railway station building or automatic operation at a chain store store. Suitable for monitoring the operating status of doors and the status of monitoring facilities at the facility, for example, the status of platforms at railway stations or parking lots and cashiers at stores in chain stores with video at remote locations. The present invention relates to a remote video surveillance system.

  In this type of conventional technology, images taken by monitoring cameras provided at a plurality of locations are transmitted to one monitor in a monitoring room by a time division method using a multiplexer, and a plurality of images are displayed on the monitors. There has been known a remote video monitoring system for displaying (see, for example, Patent Document 1).

Furthermore, the images taken by the monitoring cameras provided at a plurality of locations are transmitted to one monitor in the monitoring room using two B channel lines of the INS network 64, and a plurality of images are displayed on the monitors. Such a remote video monitoring system has been known (for example, see Patent Document 2).
JP-A-8-22586 (paragraph numbers 0009 to 0010, FIG. 1) JP-A-11-122370 (paragraph number 0004 and paragraph number 0016, FIG. 1)

  However, in the remote video monitoring system described in JP-A-8-22586 described above, in order to change the display position of the video displayed on one monitor in the monitoring room, the setting is changed by operating a multiplexer. Therefore, it was necessary for an operator to go to the location of the multiplexer to change the setting by operating the multiplexer. However, the multiplexer is installed at a relay point away from the monitoring room, and the setting change operation of the multiplexer cannot be performed efficiently. Especially when the monitored facilities are scattered in remote locations and multiplexers are scattered at multiple relay points, the setting of the multiplexer is changed and the workers at each relay point are changed. There is a problem that the efficiency of the setting change work becomes worse.

  In the remote video monitoring system described in the above-mentioned Japanese Patent Application Laid-Open No. 11-122370, the video shot by the monitoring camera is transferred to one monitor in the monitoring room using two B channel lines of the INS net 64. Since the number of monitoring sites that can be connected simultaneously with the one monitor is limited to one or two because the transmission is performed, the monitoring camera at a monitoring site different from the monitoring site connected to the monitor is used. In order to display the above video on the monitor, it is necessary to change the connection destination of the B channel line. For this reason, when the monitoring sites are scattered in remote locations, there is a problem that the operation of changing the connection destination of the line is not performed efficiently, and the labor of the operator is increased.

  The present invention has been made from the actual situation in the above-described prior art, and its purpose is scattered in remote locations without an operator going to a remote location to perform setting change work or connection destination change work. Camera images of surveillance cameras installed at multiple monitoring sites can be displayed on the same screen of a terminal device of a customer or management company, and a plurality of camera images displayed on the same screen of the terminal device can be displayed. It is an object of the present invention to provide a remote video monitoring system in which the setting of the order and the switching interval time can be easily performed by a terminal device.

  In order to achieve the above object, the present invention provides a terminal device used by a customer or a management company requested to monitor facilities and equipment by the customer, and a monitoring site requested to be monitored by the customer for this terminal device. At least a plurality of monitoring devices that transmit images obtained by photographing and a data center are provided, and the monitoring device, the terminal device, and the data center are connected by an electric communication line to connect the monitoring device to the terminal device. In the remote video monitoring system for confirming the status of the monitoring site of the facility and the operating status of the equipment in the facility based on the video transmitted to the facility, the monitoring device appropriately captures at least the customer's facility and equipment. The monitoring camera that obtains the image and a plurality of camera images transmitted from the monitoring camera, and the received plurality of camera images And the data transmission means for the monitoring device that transmits to the data center, and the terminal device includes at least the terminal main body, a plurality of camera images transmitted from the monitoring device, and the plurality of camera images. Terminal display data for setting display order and switching interval time of the display device, receiving display specification data transmitted from the data center, and transmitting the received camera video and display specification data to the terminal body The terminal body includes at least display means for displaying a display setting screen and a camera video display screen, and a plurality of camera videos transmitted from each monitoring device based on the display specification data. Display switching means for displaying on the camera image display screen at the same time and automatically switching. When it is characterized by comprising an operating means for changing the display order and the switching interval time of the display specification data.

  According to the present invention, a plurality of camera images obtained by photographing a customer facility or facility equipment in a remote location without the need for an operator to go to the remote location and changing settings, etc. On the camera video display screen of the terminal device of the management company, it is possible to switch and display at the same time in the display order and the switching interval time based on the preset display specification data, and a plurality of images displayed on the camera video display screen A remote video monitoring system can be obtained in which the display order or switching interval of camera video can be easily changed.

  Hereinafter, an embodiment of a remote video monitoring system according to the present invention will be described with reference to FIGS. A remote video monitoring system according to an embodiment shown in FIG. 1 includes a railway company having facilities such as a railway station building equipped with a plurality of monitoring devices 1 to 1N and equipment such as automatic ticket gates and equipment such as automatic doors. A terminal device 2 used by a customer who owns a facility such as a store equipped with equipment, or a management company requested by the customer to monitor and manage the facility and equipment of the customer; a data center 3; The monitoring devices 1 to 1N, the terminal device 2, and the data center 3 are connected by an electric communication line 4 such as the Internet.

  Each of the monitoring devices 1 to 1N monitors customer facilities and equipment of the facilities. As shown in FIG. 1, each of the monitoring devices 1 to 1N has at least a monitoring camera 5 and a data transmission / reception means 6 for monitoring devices. ing. Each of the monitoring cameras 5 of each of the monitoring devices 1 to 1N has a function of transmitting camera images obtained by appropriately photographing customer facilities and equipment of the facilities to the data transmission / reception means 6 for monitoring devices. ing. The monitoring device data transmitting / receiving means 6 has a function of receiving the camera video transmitted from the monitoring camera 5 and transmitting the received camera video to the terminal device 2 and the data center 3 via the telecommunication line 4. doing.

  As shown in FIG. 1, the terminal device 2 of the customer or the management company has at least a terminal body 7 and terminal device data transmission / reception means 8. The terminal body 7 includes at least a display specification database 9, a display switching unit 10, a display unit 11, and an operation unit 12. The terminal device data transmission / reception means 8 receives the camera image transmitted from each of the monitoring devices 1 to 1N and the display specification data transmitted from the data center 3, and the received camera image and display specification data are received from the terminal body. 7 at least.

  The display unit 11 has a function of displaying at least a display setting screen 17 and a camera video display screen 18 which will be described later. The display specification database 9 stores display specification data in which the display order and switching time of the camera images transmitted from the monitoring devices 1 to 1N on the camera image display screen 18 are set. The display switching means 10 sequentially acquires a plurality of camera images transmitted from each of the monitoring devices 1 to 1N based on the display specification data stored in the display specification database 9, and these camera images are displayed on the camera image display screen 18. At the same time, it has at least a switching function of displaying while automatically switching. The operation means 12 has at least a function of changing the display order of the display specification data stored in the display specification database 9 and the switching interval time.

  As shown in FIG. 1, the data center 3 includes at least a customer database 13, customer data display means 14, customer data input means 15, and data center transmission / reception means 16. The customer database 13 has a function of storing at least customer data, monitoring site data, and display specification data. The customer data display means 14 has a function of displaying at least customer data, monitoring site data, and display specification data stored in the customer database 13. The customer data input means 15 changes or newly registers customer data, monitoring site data, and display specification data stored in the customer database 13. The data center transmission / reception means 16 receives customer data, monitoring site data or display specification data stored in the customer database 13 and transmits the received customer data, monitoring site data or display specification data to the terminal device 2. It has at least the function to do.

  The display setting screen 17 displayed on the display means 11 of the terminal device 2 displays display specification data such as the display order and switching time of the camera images transmitted from the monitoring devices 1 to 1N on the camera image display screen 18. The set display specification data is used to register and store the set display specification data in the display specification database 9 of the terminal device 2 and the customer database 13 of the data center 3. On the display setting screen 17, as shown in FIG. 2, a list of monitoring cameras 5 (hereinafter referred to as a camera list) 17A of each of the monitoring devices 1 to 1N, and a display order list 17B of camera images. The addition button portion 17C, the deletion button portion 17D, the display switching interval setting portion 17E, the registration button portion 17F, and the video display button portion 7G are displayed at least.

  As shown in FIG. 2, the camera list 17 </ b> A is obtained by arranging various site names representing facility sites to be monitored in the vertical direction and photographing the facility sites with each monitoring camera 5 facing the site names. The camera names representing the shooting locations of the camera images are arranged in the vertical direction. As shown in FIG. 2, the display order list 17 </ b> B arranges various site names representing facility sites to be monitored in opposition to the item numbers No. indicating the display order in the vertical direction, and opposes these site names. The camera names representing the shooting locations of the camera video obtained by shooting the facility site with each monitoring camera 5 are arranged in the vertical direction.

  The add button 17C on the display setting screen 17 can be clicked to add an arbitrary site name and camera name selected from the list 17A to an arbitrary place selected in the display order list 17B. It has a function that can. The delete button 17D on the display setting screen 17 has a function of deleting an arbitrary site name and camera name selected in the display order list 17B by clicking on it. The display switching interval setting unit 17E of the display setting screen 17 displays the camera video transmitted from each of the monitoring devices 1 to 1N displayed on the camera video display screen 18 shown in FIG. 3 based on the display order list 17B. In addition, the switching interval time for automatic switching is set appropriately, and the switching interval time is displayed. When the registration button 17F on the display setting screen 17 is clicked, the camera video display order set in the display order list 17B and the contents of the camera video switching interval time set in the display switching interval setting unit 17E are displayed. The display specification changed to is registered and stored in the display specification database 9 of the terminal device 2 as display specification data, and the data transmission / reception means 8 for terminal device 2 of the terminal device 2 uses the data center 3 via the telecommunication line 4. It has a function that can be registered and stored in the customer database 13. The video display button portion 7G on the display setting screen 17 has a function of switching the display setting screen 17 displayed on the display means 11 to the camera video display screen 18 by clicking on it.

  The camera video display screen 18 displayed on the display means 11 of the terminal device 2 is used to switch and display a plurality of camera videos transmitted from the monitoring devices 1 to 1N at the same time. On the camera image display screen 18, as shown in FIG. 3, camera image display columns 18A-1, 18A-2, 18A-3, 18A-4 and camera name display columns 18B-1, 18B-2, 18B. -3, 18B-4, enlarged display button portions 19A-1, 19A-2, 19A-3, 19A-4, an automatic switching button portion 20, a switching stop button portion 21, a camera video switching field 22, At least the display switching setting unit 23, the previous screen button unit 24, and the next screen button unit 25 are displayed. The camera image switching field 22 includes a site name selection field 22A, a camera name selection field 22B, and a camera image display switching button 22C. In the camera image display fields 18A-1, 18A-2, 18A-3, and 18A-4, the camera images transmitted from the respective monitoring devices 1 to 1N are simultaneously displayed.

  The camera name display field 18B-1 of the camera image display screen 18 includes a site name representing the facility site where the camera image displayed in the camera image display field 18A-1 is photographed and a camera name representing the shooting location of the facility site. Is displayed. In the camera name display field 18B-2 of the camera image display screen 18, a site name representing the facility site where the camera image displayed in the camera image display field 18A-2 is photographed and a camera name representing the shooting location of the facility site are displayed. Is displayed. In the camera name display field 18B-3 of the camera image display screen 18, a site name representing the facility site where the camera image displayed in the camera image display field 18A-3 is photographed and a camera name representing the shooting location of the facility site are displayed. Is displayed. The camera name display field 18B-4 of the camera image display screen 18 includes a site name representing the facility site where the camera image displayed in the camera image display field 18A-4 is captured and a camera name representing the imaging location of the facility site. Is displayed.

  The enlarged display button portion 19A-1 of the camera image display screen 18 has a function of displaying the camera image displayed in the camera image display field 18A-1 in an appropriate size by clicking on it. Yes. The enlarged display button portion 19A-2 of the camera image display screen 18 has a function of displaying the camera image displayed in the camera image display field 18A-2 in an appropriate size by clicking on it. Yes. The enlarged display button portion 19A-3 of the camera image display screen 18 has a function of displaying the camera image displayed in the camera image display field 18A-3 in an appropriate size by clicking on it. Yes. The enlarged display button portion 19A-4 of the camera image display screen 18 has a function of displaying the camera image displayed in the camera image display field 18A-4 in an appropriate size by clicking on it. Yes. The display method of the camera image displayed in the camera image display fields 18A-1, 18A-2, 18A-3, and 18A-4 may be a moving image display method or a still image continuous display method.

  The automatic switching button section 20 of the camera video display screen 18 is displayed in the camera video display fields 18A-1, 18A-2, 18A-3, 18A-4 of the camera video display screen 18 by clicking on it. The camera images transmitted from each of the monitoring devices 1 to 1N have a function of automatically switching and displaying simultaneously based on the contents of the display specification data stored in the display specification database 9. The switching stop button portion 21 of the camera video display screen 18 has a function of stopping the automatic switching display operation of the camera video by the automatic switching button portion 20 by clicking on it.

  In the site name selection field 22A of the camera image switching field 22 of the camera image display screen 18, the site name of the camera image desired to be displayed (site name representing the facility site where the camera image was taken) can be arbitrarily selected. it can. In the camera name selection field 22B of the camera image switching field 22, the camera name of the camera image desired to be displayed (camera name indicating the shooting location of the facility site where the camera image was captured) can be arbitrarily selected. By clicking the camera video display switching button 22C in the camera video switching column 22, the camera video selected in the site name selection column 22A and the camera name selection column 22B is converted into the camera video display column 18A-1 on the camera video display screen 18. , 18A-2, 18A-3, 18A-4 can be forcibly displayed. The display switching setting unit 23 has a function of switching the camera video display screen 18 displayed on the display unit 11 to the display setting screen 17 by clicking on it.

  In the remote video monitoring system of the above-described embodiment, the operation unit 12 is operated by the add button unit 17C, the delete button unit 17D, the display switching interval setting unit 17E, and the registration button unit 17F on the display setting screen 17 displayed on the display unit 11. It is made to constitute.

  Next, a specific example of a display method on the camera video display screen 18 and the display setting screen 17 of the display unit 11 will be described with reference to FIGS.

  First, on the camera image display screen 18, camera images corresponding to the item numbers 1, 5, and 9 in the display order list 17B of the display setting screen 17 are displayed at the position of the camera image display field 18A-1. Camera images corresponding to item number 2, item number 6 and item number 10 in the display order list 17B of the display setting screen 17 are displayed at the position of the camera image display column 18A-2 at the position of the camera image display column 18A-3. Camera images corresponding to item number 3, item number 7 and item number 11 in the display order list 17B on the setting screen 17 are items in the display order list 17B on the display setting screen 17 at the position of the camera image display field 18A-4. Display specification data is set on the display setting screen 17 so that camera images corresponding to No. 4, No. 8, and No. 12 are displayed.

  Next, the display order of the camera video on the camera video display screen 18 is item No. 1-No. 5-No. 9-No. In the display order list 17B of the display setting screen 17 in the camera video display column 18A-1. In the display order of No. 1, the camera video display field 18A-2 displays the camera video in the display order of No. 2-No. 6-No. 10-No. 2 in the display order list 17B of the display setting screen 17. The column 18A-3 shows the display order of item number 3-item number 7-item number 11-item number 3 in the display order list 17B of the display setting screen 17, and the camera image display column 18A-4 shows the display setting screen 17 Display specification data is set on the display setting screen 17 so as to be displayed in the display order of item number 4-item number 8-item number 12-item number 4 in the display order list 17B.

  Further, by clicking the display switching interval setting unit 17E and setting the camera video switching interval time in the camera video display fields 18A-1, 18A-2, 18A-3, and 18A-4, the camera is set at the switching interval time. Display specification data is set on the display setting screen 17 so that the video is switched.

  Furthermore, when it is desired to display the camera video of the shooting location arbitrarily selected by the customer or the management company on the camera video display screen 18 of the terminal device 2, the following may be performed.

  That is, for example, in the state where the display order list 17B of the display setting screen 17 is set as shown in FIG. 2, “△△△ store” is displayed in the site name selection column 22A of the camera video switching column 22 of the camera video display screen 18. ”And“ parking lot ”in the camera name selection column 22B and clicking the camera image display switching button 22C, the item number 1 in the display order list 17B is displayed in the camera image display column 18A-1. The camera image of No. 5 is the camera image of Item No. 5, the camera image display column 18A-2 is the camera image of Item No. 2 in the display order list 17B, the camera image of Item No. 6 is the image of the camera image display column 18A-3. Is the camera video of item No. 7 in the display order list 17B, and the camera video of item No. 4 in the display order list 17B in the camera video display column 18A-4. To force each Switched on and are displayed at the same time.

  Next, the operation of the remote video monitoring system according to the above embodiment will be described in detail with reference to FIG.

  First, when the authentication operation to the data center 3 is completed and the remote video monitoring system is activated as in step S1, the terminal device data transmitting / receiving means 8 of the terminal device 2 of the customer or management company sends the data center 3 to the data center 3. As in step S2, a display specification data acquisition request is made. That is, the display specification data acquisition request signal P <b> 1 is transmitted from the terminal device data transmitting / receiving unit 8 to the data center transmitting / receiving unit 16.

  Next, when the data center 3 receives a display specification data acquisition request from the terminal device 2 side of the customer or the management company as in step S3, the corresponding display specification data D1 from the customer database 13 of the data center 3 is received. And the corresponding display specification data D1 is transmitted to the terminal device 2 of the customer or the management company as in step S4. That is, the display specification data D1 is transmitted from the data center transmitting / receiving means 16 to the terminal device data transmitting / receiving means 8.

  Next, when the display specification data D1 is received on the terminal device 2 side of the customer or management company as shown in step S5, the display specification data D1 is stored in the display specification database 9 of the terminal device 2 as shown in step S6. .

  Next, after selecting the monitoring site where the camera image should be acquired based on the display specification data D1, as in step S7, the monitoring device that monitors and manages the selected monitoring site among the monitoring devices 1-1N is selected. On the other hand, as in step S8, a camera image acquisition request is made. That is, the camera image acquisition request signal P2 is transmitted from the terminal device data transmitting / receiving unit 8 to the monitoring device data transmitting / receiving unit 6 of the monitoring device that monitors and manages the selected monitoring site via the telecommunication line 4. The

  Next, when the monitoring device that monitors and manages the selected monitoring site among the monitoring devices 1 to 1N receives the camera image acquisition request signal P2 as in step S9, a plurality of monitoring devices are received from the monitoring device. The camera video K1 is transmitted to the terminal device 2 of the customer or management company as in step S10. That is, the plurality of camera videos K1 are transmitted from the monitoring device data transmission / reception means 6 to the terminal device data transmission / reception means 8 of the terminal device 2 of the customer or the management company via the telecommunication line 4.

  Next, when the terminal device 2 of the customer or the management company receives the plurality of camera images K1 as in step S11, the plurality of camera images K1 are transmitted to the display unit 11 via the terminal device data transmitting / receiving unit 8. Then, it is displayed on the camera video display screen 18 of the display means 11 at the same time and automatically switched based on the display specification data D1, as in step S12.

  Next, after step S12 is completed, it is determined whether or not the remote video monitoring system is to be ended as in step S13. If the remote video monitoring system is to be ended, the remote video monitoring system is ended as it is. In addition, a plurality of camera images displayed in the camera image display fields 18A-1, 18A-2, 18A-3, and 18A-4 of the camera image display screen 18 are displayed without terminating the remote image monitoring system. When it is desired not to display automatically based on the data D1, but to display the camera video arbitrarily selected by the customer or the management company in the camera video display fields 18A-1, 18A-2, 18A-3, 18A-4, The process proceeds to step S14 shown in FIG.

  Next, in step S14, after arbitrarily selecting the monitoring site in the site name selection column 22A of the camera video switching column 22 and the shooting location of the monitoring site in the camera name selection column 22B of the camera video switching column 22 respectively. When the camera video display switching button 22C in the camera video switching field 22 is clicked, the operations in steps S7 to S12 are performed, and the camera video display fields 18A-1, 18A-2, and 18A-3 in the camera video display screen 18 are performed. , 18A-4 is forcibly switched to a camera image of an arbitrarily selected shooting location. In step S14, if the monitoring location is not arbitrarily selected in the site name selection column 22A of the camera video switching column 22 and the shooting location of the monitoring site is not arbitrarily selected in the camera name selection column 22B of the camera video switching column 22, In step S15, it is determined whether or not the camera video displayed in the camera video display fields 18A-1, 18A-2, 18A-3, and 18A-4 is automatic switching.

  Next, when the camera video is automatically switched in step S15, the operations in steps S7 to S12 are performed, and the camera video display column 18A- is displayed in the display order and switching interval time based on the display specification data D1. The camera images displayed on 1, 18A-2, 18A-3, and 18A-4 are simultaneously and automatically switched and displayed. In step S15, if the camera video is not automatically switched, the camera video display columns 18A-1, 18A-2, 18A-3, and the like are clicked until the camera video display switching button 22C or the automatic switching button unit 20 is clicked. The camera image being displayed on 18A-4 is continuously displayed as it is.

  As described above, according to the remote image monitoring system of the above-described embodiment, a plurality of camera images obtained by photographing customer facilities in remote locations and equipment of the facilities are transmitted from the monitoring devices 1 to 1N to the telecommunication line. 4 and automatically displayed on the camera video display screen 18 of the terminal device 2 of the customer or the management company, and a plurality of camera videos displayed on the camera video display screen 18 are displayed in advance. Based on the specification data, the display order and the switching interval time can be displayed simultaneously and automatically while switching.

  Further, in order to change the display order or switching interval time of a plurality of camera images displayed on the camera image display screen 18 according to the request of the customer or the management company, the display setting screen 17 is displayed, and the display setting screen is displayed. By clicking the 17 additional button portions 17C, the delete button portion 17D, or the display switching interval setting portion 17E, the display specification data may be changed so that the display order or switching interval time desired by the customer or the management company is obtained. The changed display order can be confirmed in the display order list 17B of the mela video, and the changed switching interval time can be confirmed in the display switching interval setting unit 17E. The changed display specification data is stored in the display specification database 9 of the terminal device 2 and the customer database 13 of the data center 3 by clicking the registration button 17F on the display setting screen 17. Therefore, by switching from the display setting screen 17 to the camera video display screen 18 and clicking the automatic switching button section 20 of the camera video display screen 18, the camera video display screen 18 is based on the contents of the changed display specification data. The camera image display fields 18A-1, 18A-2, 18A-3, and 18A-4 display a plurality of camera images transmitted from the monitoring devices 1 to 1N simultaneously and automatically. Can be made.

  Further, on the camera video display screen 18, the monitoring site is selected in the site name selection column 22A of the camera video switching column 22, and the shooting location of the monitoring site is arbitrarily selected in the camera name selection column 22B of the camera video switching column 22. After that, by clicking the camera video display switching button 22C in the camera video switching field 22, the camera video of the arbitrarily selected shooting location can be displayed on the camera video display screen 18 of the terminal device 2. Therefore, the customer or the management company can easily view the camera image of the monitoring site to be confirmed on the terminal device 2 without the need for an operator to go to a remote place and changing the setting as required. Can be convenient.

  In the remote video monitoring system of the above-described embodiment, the display setting screen 17 and the camera video display screen 18 of the terminal device 2 have a display switching structure, but are not limited thereto. The display setting screen 17 and the camera video display screen 18 may be configured to be displayed simultaneously.

1 is a functional block diagram of a remote video monitoring system according to an embodiment of the present invention. FIG. 8 is an explanatory diagram of a display setting screen of the terminal device according to the embodiment of this invention. It is explanatory drawing of the camera image display screen of a terminal device which shows one Embodiment of this invention. FIG. 3 is an operation flowchart of the remote video monitoring system according to the embodiment of the present invention.

Explanation of symbols

1 to 1N monitoring device 2 terminal device 3 data center 4 telecommunication line 5 monitoring camera 6 monitoring device data transmission / reception means 7 terminal body 8 terminal device data transmission / reception means 9 display specification database 10 display switching means 11 display means 12 operation means 17 Display setting screen 17A Camera list 17B Camera image display order list 17C Add button section 17D Delete button section 17E Display switching interval setting section 17F Registration button section 18 Camera image display screen 18A-1 to 18A-4 Camera image display field 18B -1 to 18B-4 Camera name display field 22 Camera image switching field 22A Site name selection field 22B Camera name selection field 22C Camera image display switching button

Claims (2)

  A terminal device used by a customer or a management company requested to monitor facilities and equipment from the customer, and a plurality of terminals that transmit images obtained by photographing the monitoring site requested to be monitored by the customer to the terminal device. A monitoring site of the facility based on an image transmitted from the monitoring device to the terminal device by connecting the monitoring device, the terminal device, and the data center with an electric communication line. In the remote video monitoring system for confirming the status of the system and the operating status of the equipment in the facility, the monitoring device includes at least a monitoring camera that appropriately captures the customer's facility and equipment and obtains a video, and the monitoring camera And receiving a plurality of camera images transmitted from the terminal and transmitting the received plurality of camera images to the terminal device and the data center. The terminal device includes at least a terminal body, a plurality of camera images transmitted from the monitoring device, a display order of the plurality of camera images, and a switching interval time. The terminal device data transmitting / receiving means for setting and receiving the display specification data transmitted from the data center and transmitting the received camera image and the display specification data to the terminal body, and The terminal body has at least display means for displaying a display setting screen and a camera video display screen, and a plurality of camera videos transmitted from each monitoring device, on the camera video display screen based on the display specification data, At the same time, display switching means for automatically switching and displaying, and display order of the display specification data Remote video monitoring system characterized by comprising the operation means for changing the fine switching interval time. On the camera video display screen of the display means, an arbitrarily selected camera video is displayed in a camera video display field of the camera video display screen, and a display order of a plurality of camera videos displayed on the camera video display screen The remote video monitoring system according to claim 1, wherein the switching interval time is arbitrarily set on a display setting screen of the display means.

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