JP2007110642A - Remote monitoring system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a remote monitoring system which predicts a risk, such as water infiltration of maintenance object by local severe rain and whose mobilization of a customer engineer is enabled immediately. <P>SOLUTION: The remote monitoring system displays visually maintenance objects A1, A2, ... or current positions of customer engineers 31a, 31b, ..., and manages them during work of the customer engineers 31a, 31b, ... based on intelligence about the maintenance work which are received from portable terminals 32a, 32b, ... which the customer engineers 31a, 31b, ... carry and the present position information of the customer engineers under the maintenance itinerant of maintenance objects A1, A2, .... The remote monitoring system has the remote monitoring apparatus 1 having an article map screen formation portion 17 that sticks and displays the articles during work or current location of the maintenance objects A1, A2, ... and the customer engineers 31a, 31b, ... on the map screen of a designated area, and a rainfall intelligence overlap processing portion 18 which acquires a rainfall intelligence on a designated area from a meteorological observation system 2 or a rainfall communications service site, and carries out overlap display on the screen by which the formation is carried out. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a remote monitoring system that reflects rainfall conditions caused by heavy rain in maintenance inspection work in a maintenance target area.

  In general, the elevator monitoring center manages the current position of maintenance personnel and manages the work schedule of maintenance personnel created in advance. The work schedule includes a plurality of maintenance target properties to be visited, a tour route, maintenance inspection work time, and the like. Each maintenance staff proceeds with maintenance inspection work while following a predetermined patrol route according to this work schedule. The elevator monitoring center recognizes and manages the maintenance target property currently being inspected from each work schedule and current time.

  However, in the management method as described above, if the work time of a certain maintenance target property is prolonged, it becomes difficult to specify an accurate work site of the maintenance staff.

  By the way, in recent years, as a technique for grasping the movements of each maintenance person on the elevator monitoring center side, a maintenance person carries a portable terminal (for example, a mobile phone) equipped with a GPS receiver, and the current position is automatically detected by the GPS receiver. The method is known. From the mobile terminal, maintenance personnel identification data is added to the detected current position information and transmitted to the elevator monitoring center (Patent Document 1).

In the elevator monitoring center, map information of the maintenance personnel's patrol area is displayed in advance, and the current position information received from the mobile terminal is plotted on the map information to visually and spatially manage the current position of the maintenance personnel. can do.
JP-A-9-107410

  However, the maintenance personnel management method as described above has a problem that a torrential rain is expected in the maintenance management area, or if a torrential rain actually occurs, the maintenance personnel cannot be deployed immediately.

  In other words, the current elevator monitoring center cannot grasp the damage caused by the heavy rain unless the inundation detection information is issued from the inundation detection sensor installed in the pit of the elevator hoistway. Therefore, the initial action system cannot be taken against torrential rain.

  Furthermore, in the case of torrential rain, the influence of inundation or the like in the pit differs for each region and for each property to be maintained, but it is difficult to deploy maintenance personnel considering the inundation effect for each property to be maintained.

  The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a remote monitoring system capable of predicting the necessity of dispatch to a property to be maintained due to heavy rain and taking a quick initial action system.

  In order to solve the above-mentioned problem, a remote monitoring system for visually displaying and managing the current position of the maintenance staff based on the position information received from the portable terminal carried by the maintenance staff. The property map screen generation unit that displays the current location of the property to be maintained and the maintenance staff, and the rainfall information of the designated area is acquired based on weather data, and is displayed in an overlapping manner on the screen generated by the property map screen generation unit It is the structure provided with the remote monitoring apparatus which has a rainfall information overlap process part.

  As the property map screen generation unit, the storage means stores the map information, the position information of the property to be maintained in the maintenance target area, the position information of the maintenance staff, and the storage means based on the input area designation data. A designated area map display means for searching and displaying a map of a designated area from the stored map information, and a map of the designated area based on position information of the maintenance target property in the designated area stored in the storage means Property display means for displaying the maintenance target property on top, and maintenance staff current location display for displaying the current location of the maintenance staff on the map of the designated area based on the current location information of the maintenance staff stored in the storage means Means.

  In addition, the rain information overlap processing unit performs marking on the inundated property estimating means for estimating the property that is expected to be affected by the rain from the maintenance target properties, and the property estimated by the inundated property estimating means. And a marking processing means.

  According to the present invention, it is possible to provide a remote monitoring system that can predict the necessity of dispatch to a property to be maintained due to heavy rain and can take a quick initial action system.

Embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 is a block diagram showing an embodiment of a remote monitoring system according to the present invention.
The remote monitoring system includes a remote monitoring device 1 in the elevator monitoring center in order to manage the maintenance inspection status of a plurality of maintenance target objects A1, A2,..., An, B1, B2,. I have. Here, the maintenance target property means an elevator facility installed in each building.

  The remote monitoring device 1 includes a property display control processing unit 11, a program memory 12, a communication interface 13, an input unit 14, a display unit 15, and a center database 16.

  The property display control processing unit 11 is composed of a CPU, and is functionally composed of a property map screen generation unit 17 and a rainfall information overlap processing unit 18.

  The property map screen generation unit 17 pastes the maintenance target properties A1, A2,..., An on the map screen of the designated target area and displays them on the display unit 15 according to the program data stored in the program memory 12. Specifically, based on the respective address information of the maintenance target properties A1, A2,..., An, the property is displayed at a specific position on the map screen corresponding to the address.

  The rainfall information overlap processing unit 18 takes in the meteorological data (for example, rainfall information) in the designated target area from the weather observation system 2 managed by the Japan Meteorological Agency or the rain information providing service site connected to the public network, and the display unit 15 It has a function to display an overlap on the map screen displayed. The meteorological observation system 2 includes a meteorological observation device 21 and a rainfall information database 22. The meteorological observation device 21 collects meteorological data (rainfall amount information, etc.) of the whole country acquired from the meteorological observation satellite, calculates the rainfall amount, for example, for each region, and stores it in the rainfall information database 22.

  The program memory 12 stores program data describing a predetermined processing procedure (see FIGS. 6 and 7). The communication interface 13 is a unique mobile terminal (for example, mobile phone) 32a, 32b carried by maintenance personnel 31a, 31b,... Traveling around a plurality of maintenance target objects A1, A2,. Exchanges information regarding maintenance work with.

  When the mobile terminals 32a, 32b,... Have a voice call communication function and a mail communication function, these communication functions are used, and information related to the maintenance work of the object to be maintained, for example, A1, such as work start time, work site, etc. Information to start / end work is transmitted to the remote monitoring device 1. Note that the information on the work site is, for example, the address of the building where the elevator is installed, the name of the building, and information on the elevator car when a plurality of elevators are installed as necessary. Each of the maintenance personnel 31a, 31b,... Transmits information regarding the maintenance work similar to the above to the remote monitoring device 1 even when the maintenance inspection work of each property is completed.

  When the mobile terminals 32a, 32b,... Are equipped with GPS receivers, the current position information of the maintenance personnel 31a, 31b is also transmitted to the remote monitoring device 1 as necessary.

  The communication interface 13 receives information transmitted from the mobile terminals 32a, 32b,... And stores the information in, for example, a predetermined area of the center database 16 or an appropriate storage device, so that the property map screen generation unit 17 Used for processing by

  The input unit 14 has a function of inputting necessary information and control commands when creating a work schedule and generating a property map screen.

  The center database 16 includes at least a work schedule area 161, a map information area 162, a property display information area 163, and a rainfall additional information area 164. The work schedule area 161 stores a work schedule composed of maintenance personnel and a plurality of maintenance objects to be visited every day, a circulation route, maintenance inspection work time, and the like. The maintenance staff 32a proceeds with the maintenance inspection work while following the patrol route of each maintenance target property A1 → A2 →... → An according to the work schedule. Wide area map information is stored in the map information area 162 so that a map of a desired area can be developed by specifying the target area. In addition, the map information of the required area may be downloaded from a map information providing site connected to an external network.

  The property display information area 163 stores property display information as shown in FIG. Here, the property display information is, for example, wide area target area information (01), (02), ..., narrow area target areas (001), (002), ..., maintenance target properties A1, A2, ..., B1, B2 , ..., property position information (longitude / latitude information), address of each maintenance target property, building name, and the like. In addition, necessary information can be added as appropriate.

  Note that the wide area target area information (01), (02),... Means the Kanto area, the Chubu area, the Tohoku area, or the like, or Tokyo, Kanagawa, Chiba, or the like. The narrow area (001), (002),... Differs depending on the set area of the wide area. For example, if the wide area target area information is Kanto area, it corresponds to Tokyo, Kanagawa prefecture, Chiba prefecture, ..., and if the wide area area information is Tokyo, it corresponds to Chiyoda Ward, Chuo Ward, Minato Ward, ... .

  Further, the rainfall additional information area 164 of the center database 16 stores rainfall additional information as shown in FIG. Here, the rainfall additional information is, for example, a rainfall amount per hour, a property that may be inundated into a pit for each set rainfall amount, marking data, and the like. In addition, as a property that can be inundated, for example, a property that has a high possibility of inundation is selected based on, for example, the past inundation situation of the building, the vicinity of the river, the structure of the building, the surrounding situation of the building, and the like. Of course, it is possible to select a property by predicting not only the flooding of the pits but also the effects of rainfall from all points of view. The marking data means, for example, blinking instruction data for blinking a corresponding maintenance target property or color data. In addition, about the possibility of flooding, marking data using different color data may be added by dividing into the degree of flooding impact (large, medium, small) for each set rainfall.

FIG. 4 is a diagram showing functional blocks of the property map screen generation unit 17 described above.
The property map screen generation unit 17 includes a designated area map display unit 171, a property display unit 172, and a maintenance worker current location display unit 173. The designated area map display means 171 retrieves the map information of the designated area from the map information area 162 of the center database 16 based on the area designation data input from the input unit 14 and displays it on the display unit 15. The property display means 172 takes out the position information (longitude / latitude information) of the property to be maintained in the designated area from the property display information area 163 of the center database 16, displays a predetermined mark such as a circle mark on the map screen, Processing for adding information A1, A2,... Identifying the property in the vicinity of the mark is performed. Instead of the property information A1, A2,..., A property address or a building name may be added as necessary. The maintenance worker current location display means 173 is information related to maintenance work received from the portable terminals 32a, 32b,... Of each maintenance person 31a, 31b,. Based on the current position information of each maintenance person 31a, 31b,..., The color change processing is performed by reversing the ○ mark, or on the map screen on which the property is displayed, for example, with a ☆ mark or a × mark Displays the current location of each maintenance person.

FIG. 5 is a diagram showing functional blocks of the rainfall information overlap processing unit 18 described above.
The rainfall information overlap processing unit 18 is provided with rainfall information superimposing processing means 181, flooded property estimating means 182, and marking processing means 183. The rainfall information superimposing processing means 181 takes out the rainfall information of the designated area from the rainfall information database 22 managed by the Japan Meteorological Agency, and performs a process of superimposing and displaying the rainfall information of the designated area on the property map screen. In addition, the rainfall information of the designated area here includes the rainfall information of the narrow area within the wide area when the wide area is designated.

  Based on the rainfall information of the designated area acquired from the rainfall information database 22, the flooded property estimation means 182 determines whether there is a property that may be flooded in the pit from this rainfall information and the additional rainfall information in the center database 16. Estimate whether or not. The marking processing means 183 visually recognizes by blinking or specific color data according to the marking data defined by the rain additional information in the center database 16 on the mark ○ mark of the property when there is a property that may be inundated in the pit. Display as possible.

  Next, the operation of the remote monitoring device 1 as described above will be described with reference to FIG. 6 and FIG.

  First, prior to describing the operation of the remote monitoring device 1 according to the present invention, a description will be given of the grasping of movements of maintenance personnel who visit a plurality of maintenance target properties according to a work schedule. A supervisor who is resident in the elevator monitoring center manages a work schedule including each maintenance staff and a plurality of maintenance target properties that patrol every day, a patrol route, a maintenance inspection work time, and the like. This work schedule is stored in the work schedule area 161 of the center database 16. Each maintenance staff 31a, 31b reads the work schedule stored in the center database 16 and stores it in a storage unit (not shown) of the portable terminals 32a, 32b.

  The maintenance staff 31a advances the maintenance inspection work according to the maintenance route A1 → A2 →. Other maintenance personnel, for example 31b, also proceed with the maintenance inspection work according to the patrol route determined by the work schedule for patrol on the day.

  At this time, the maintenance staff 31a receives information on maintenance work from the portable terminal 32a at the start of work after arriving at the maintenance target property A1 (for example, information on the work site, information on starting work on the site, etc.). Is transmitted to the remote monitoring device 1 in the elevator monitoring center. At this time, the terminal unique identification information is also sent from the portable terminal 32a.

  The communication interface 13 of the remote monitoring device 1 receives information related to maintenance work from the portable terminal 32a and stores it in the center database 16 or other storage means. Here, although the details are omitted, the remote monitoring device 1 specifies the maintenance staff 31a from the name or the terminal unique identification data, and reverses the maintenance target property A1 of the work schedule corresponding to the maintenance staff 31a in the center database 16 Process and figure out that you are working. In addition, when the maintenance staff 31a transmits the same information when the maintenance target property A1 is finished, the remote monitoring device 1 cancels the reversal of the corresponding property A1 of the work schedule corresponding to the corresponding maintenance worker 31a. Grasp the end of A1 work.

  Since the remote monitoring device 1 manages the information related to the maintenance work described above, the maintenance staff 31a who has completed the work on the property A1 can recognize that the work has moved to the property A2. Further, when the maintenance staff 31a has a portable terminal 32a equipped with a GPS receiver, the maintenance staff 31a is identified from the current position information and the terminal unique identification information transmitted from the portable terminal 32a, and will be described later. If it plots on a map, it can grasp | ascertain the movement of the maintenance worker 31a.

The remote monitoring device 1 on the elevator monitoring center side performs the following series of monitoring processes during the patrol of the maintenance personnel 31a, 31b,.
That is, the property display control processing unit 11 of the remote monitoring device 1 executes the property map screen generation unit 17 according to the program data shown in FIG.

  The property map screen generation unit 17 determines whether or not a wide area target area has been designated from the input unit 14 (S1). Here, when it is determined that the wide area target area is designated, the map information of Tokyo, which is the designated area, is searched from the map information area 162 of the center database 16 based on the designated area, for example, “01 (Tokyo)”. The map information of Tokyo is stored in the image memory (not shown) and displayed on the display unit 15 (S2).

  Further, when it is determined in step S1 that there is no designation of the wide area target area, it is subsequently determined whether or not there is an instruction for the narrow area area from the input unit 14 (S3). Here, when it is determined that there is no instruction for the narrow area, the process returns to step S1 and the same process is repeatedly executed. On the other hand, if it is determined in step S3 that there is a command for a narrow area target area, based on the designated area, for example, “001 (Chuo-ku, Tokyo)”, the map information area 162 of the center database 16 is searched for the designated area. Map information of a certain Chuo-ku, Tokyo is searched, stored in an image memory (not shown), and displayed on the display unit 15 (S4). These steps S1 to S4 correspond to the designated area map display means 171 shown in FIG.

  In addition, the reason divided into the two areas of the wide area target area and the narrow area target area is that the detailed situation of rainfall in each area cannot be grasped only by the wide area target area, the movement of maintenance personnel and the exact location of the property It is difficult to grasp. However, if we can understand the change in rainfall over a wide area, we can easily understand which direction the rainfall area will move, and how dense the properties that are subject to maintenance are distributed. It is valid. Accordingly, for example, only a narrow area target area or both a narrow area area and a wide area area may be specified and displayed. In addition, the extent of the target area is arbitrary, and depending on this, it is possible to set not only two stages but also three stages.

  In addition, for a narrow area target area, a plurality of adjacent areas can be designated, and map information of the plurality of designated areas can be extracted and displayed on the display unit 15 easily.

The property map screen generation unit 17 displays a map of the designated region on the display unit 15 based on the region designation input, and then, from the property display information area 153 of the center database 16, the maintenance target property related to the designated region, for example, A1, A2, etc. The property location information (latitude xx, longitude xx) is taken out. Then, based on the taken-out property position information, for example, a predetermined ○ mark at the corresponding map position of the designated area map information in the image memory and a maintenance target property such as A1 in the vicinity of the ○ mark are displayed on the display unit. A map with properties to be maintained in all designated areas is displayed in 15 (S5). The processing in step S5 corresponds to the property display unit 172 shown in FIG.
At this time, as described above, the remote monitoring device 1 receives and stores the information related to the maintenance work and the current position information from the portable terminals 32a, 32b,... Of the maintenance personnel 31a, 31b,. ing.

  Therefore, the property map screen generation unit 17 can identify maintenance objects 31a, 31b,... On the map with properties in the image memory as the maintenance target property or current location currently being maintained based on the storage information as described above. A mark is given and displayed on the display unit 15. For example, the monitoring mark can be easily identified by reversing the mark of the maintenance object mentioned above to the mark of the mark ● or by attaching a mark X to the current location of the maintenance staff (S6). The processing in step S6 corresponds to the maintenance worker current location display means 173 shown in FIG.

  Thereafter, the property map screen generation unit 17 determines whether or not to display rainfall information (S7). For example, when there is a large amount of rainfall in the maintenance target area and it is desired to display the possibility of inundation into the pit of the maintenance target property, a flag for displaying the rainfall amount from the input unit 14 is displayed in a predetermined storage area such as the center database 16. Set.

  If the property map screen generation unit 17 determines that the rain information is to be displayed from the already set flag, the property map screen generation unit 17 activates the rain information overlap processing unit 18 to process the information on the designated target area in the rain information overlap processing. Send to unit 18. Here, the rainfall information overlap processing unit 18 executes the rainfall information overlap processing on the map screen on which the property is displayed (S8).

  On the other hand, if no rain information is displayed in step S7, the process proceeds to step S9. In step S9, it is determined whether or not to continue display. If it is determined to continue display, the process returns to step S1 to repeat the same processing.

  Next, a series of processing operations of the rainfall information overlap processing unit 18 will be described with reference to FIG.

  The rainfall information overlap processing unit 18 acquires the rainfall amount information of the designated area from the rainfall information database 22 based on the designated area information received from the property map screen generation unit 17. Here, if the designated area is Tokyo, in addition to rainfall information for the entire Tokyo, it also includes rainfall information for the entire Tokyo area including 23 wards such as Chiyoda-ku, Chuo-ku, Minato-ku, etc. in Tokyo. . And the process which superimposes the rainfall amount information of this acquired designated area on a map screen is performed, and it displays on the display part 15 (S11). This step S11 corresponds to the rainfall information superimposing means 181 shown in FIG.

  Further, the rainfall information overlap processing unit 18 superimposes the rainfall information of the designated area, and then sets each precipitation amount per hour that is the rainfall amount of the designated target area and the rainfall additional information (see FIG. 3) of the center database 16. It is estimated from the quantity whether there is an inundated property (S12). For example, if the amount of rainfall per hour is 50 mm, a search is made as to whether there is a floodable property in the maintenance target property in the designated area. In FIG. 3, the property A1 exists in the Chiyoda-ku district, and the property B1 exists in the Chuo-ku district. This step S12 corresponds to the flooded property estimating means 182 shown in FIG.

  Furthermore, if the rainfall information overlap processing unit 18 determines in step S12 that there is a property that can be submerged, the rainfall information overlap processing unit 18 performs a marking process on, for example, the ◯ marks representing the properties A1 and B1 displayed on the map of the designated area. (S13). Here, the marking process refers to, for example, blinking ◯ marks representing the properties A1 and B1 or changing to specific color data (for example, red) based on the marking data defined in FIG. That is, the floodable property A1, B1 is displayed in a visually recognizable state on the map screen with the property in the designated area. This step S13 corresponds to the marking processing means 183 shown in FIG.

  The marking process ranks the degree of influence of the possibility of inundation for each hourly rainfall (50 mm, 75 mm, etc.). For example, the most affected property is red, and the medium property is Different color data such as yellow may be applied.

  As a result, FIG. 8 shows an example in which various types of information are displayed in the designated area. The rainfall information shows the amount of rainfall with contour lines, but various other display forms can be adopted.

  As a result, the supervisor of the elevator monitoring center can quickly recognize the property A1, B1,... That can be submerged with respect to concentrated rainfall with a rainfall amount (for example, 50 mm) from the map screen with properties in the designated area.

  Therefore, for example, the monitoring staff checks whether there is a maintenance staff in the maintenance patrol near the floodable property A1. Based on the terminal unique identification data and the current position information transmitted from the mobile terminal equipped with the GPS receiver, the maintenance staff in circulation is specified, and the maintenance staff is instructed to rush to the floodable property A1.

  In addition, when there are no maintenance personnel traveling around the designated area, or when it is difficult for the maintenance personnel to work on the floodable property A1, it is possible to select a standby maintenance worker or a non-maintenance worker. And instruct the expressive property A1 to express.

  In this way, it is possible to predict the necessity of dispatch to maintenance inspection property due to heavy rain, and to take a quick initial action system.

  In addition, since the remote monitoring device 1 itself generally has a voice call communication function and a mail communication function in order to urge maintenance personnel from the elevator monitoring center, communication is performed using these communication functions. This is performed by transmitting to the portable terminal carried by the maintenance staff via the interface 13.

  Therefore, according to the embodiment as described above, the maintenance target property is displayed on the map screen of the designated area, and the rainfall information of the designated area is displayed in an overlapping manner, so that the rainfall situation in the designated area can be grasped at a glance. it can. In addition, it is possible to predict the possibility of inundation of the pit of the property to be maintained, to immediately dispatch maintenance personnel, and to minimize damage to the elevator facility.

  In addition, the property map screen generation unit 17 displays the property currently being maintained by the maintenance worker or the current position of the maintenance worker on the map with the property so that the current status of the maintenance worker can be visually recognized. In the event of an emergency, it is possible to take an initial action system immediately including a patrol change.

  In addition, the property map screen generation unit 17 has the possibility of inundating waiting maintenance personnel from the rainfall information of the designated area even if maintenance personnel have finished patrol or there is a heavy rain in an area where maintenance personnel have not visited. A property can be dispatched.

  Furthermore, the rainfall information overlap processing unit 18 not only superimposes the rainfall information of the designated area on the map with the property, but also allows inundation for each amount of rainfall from the maintenance target property in consideration of the past inundation information etc. It is possible to judge the property and mark it. As a result, it is possible to promptly find a property that can be submerged and rush the maintenance staff, and to prevent damage to the elevator facility.

  In addition, the present invention is not limited to the above-described embodiment, and various modifications can be made without departing from the scope of the invention. In particular, the present invention can be applied not only to remote monitoring of elevators but also to remote monitoring of escalators. Since the escalator is relatively often installed outdoors, the significance of applying the present invention is great.

The block diagram which shows one Embodiment of the remote monitoring system which concerns on this invention. The figure which shows an example of the data arrangement memorize | stored in the property display information area | region of the center database of FIG. The figure which shows an example of the data arrangement | sequence memorize | stored in the rain additional information area | region of the center database of FIG. The functional block diagram explaining an example of the property map screen generation part shown in FIG. The functional block diagram explaining an example of the rainfall information overlap process part shown in FIG. The flowchart explaining operation | movement of the remote monitoring system which concerns on this invention. The flowchart explaining operation | movement of the rainfall information overlap process part shown in FIG. The figure which superimposed rainfall information on the map screen of the designated area.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Remote monitoring apparatus, 2 ... Weather observation system, 11 ... Property display control processing part, 12 ... Program memory, 13 ... Communication interface, 14 ... Input part, 15 ... Display part, 16 ... Center database, 21 ... Weather observation apparatus , 22 ... Rainfall information database, 31a, 31b, ... Maintenance personnel, 32a, 32b, ... Mobile terminals, A1, A2, ..., B1, B2, ... Maintenance target, 161 ... Work schedule area, 162 ... Map Information area 163 ... Property display information area, 164 ... Rainfall additional information area, 171 ... Designated area map information display means, 172 ... Property display means, 173 ... Maintenance staff current location display means, 181 ... Rainfall information superimposition processing means, 182 ... submerged property estimation means, 183 ... marking processing means.

Claims (4)

In the remote monitoring system that visually displays and manages the current position of the maintenance staff based on the position information received from the mobile terminal carried by the maintenance staff,
A property map screen generator that displays the current location of the maintenance target property and maintenance personnel in the map information of the designated area, and a screen generated by the property map screen generator that acquires rainfall information of the designated area based on weather data A remote monitoring system comprising a remote monitoring device having a rainfall information overlap processing unit for displaying an overlap on top. The property map screen generation unit
Storage means for storing map information, location information of the property to be maintained in the maintenance target area, and location information of the maintenance staff;
A designated area map display means for searching and displaying a map of the designated area from the map information stored in the storage means based on the inputted area designation data;
Property display means for displaying the maintenance target property on the map of the designated region based on the location information of the maintenance target property in the designated region stored in the storage unit;
2. The maintenance staff current location display means for displaying the current location of the maintenance staff on the map of the designated area based on the current location information of the maintenance staff stored in the storage means. The remote monitoring system described in 1. The rainfall information overlap processing unit
A flooded property estimation means for estimating a property that is expected to be affected by rainfall from the property to be maintained;
The remote monitoring system according to claim 1 or 2, further comprising marking processing means for marking the property estimated by the flooded property estimation means. The marking processing means includes
4. The remote monitoring system according to claim 3, wherein the impact of each rainfall amount is ranked for the property predicted to be affected by the rain, and marking according to the rank is performed.

Images