JP2008242556A - Mobile object monitoring system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a mobile object monitoring system for monitoring a person to be monitored being in movement to a destination on the basis of positional information of check points defined on a moving path, moving required time periods to the check points, and positional information of the person. <P>SOLUTION: The system presets the positional information of the check points defined on the moving path and the moving required time periods to the check points from a reference point, starts time measurement from a time point when the person with a mobile object terminal device passes the reference point for heading to the destination, and a monitor processing server compares the positional information of the terminal device with the positional information of the check points every time when the required time period to each check point elapses. If the positional information does not coincide with one another, the server transits alarm information to a monitoring terminal device. The server automatically generates data such as positional information of the check points and moving required time periods by specifying monitoring sections on the moving path from the monitoring terminal device. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a moving body monitoring system for monitoring a pedestrian or the like moving on a predetermined movement route.

  Conventionally, parents can check whether a child has passed a predetermined point within a predetermined time by using a wireless tag installed at any point on the school road and a tag reader carried by the child. A system has been proposed (see, for example, Patent Document 1).

In Patent Document 1, a wireless tag storing a tag ID is set in advance at a check point determined on a school road, and an upper limit value of a required time between the tag ID and the check point is registered in advance in a management server. The tag ID read when passing the check point is transmitted to the management server, the travel time between the check points is calculated from the tag ID and the reception time of the tag ID, and compared with a predetermined upper limit of required time Thus, it is possible to confirm whether or not the child has passed the check point within a predetermined time.
JP 2006-146545 A

  However, in the method of installing a wireless tag at the check point as described above and reading the tag ID with a tag reader carried by the child, there is a problem that the system cannot be used in a place where the wireless tag is not installed, or the wireless tag is installed. There is also a problem that if the child moves to a place that has not been done, the child's location will not be known.

  Also, as the number of children increases, the number of wireless tag installation points also increases, so the cost of purchasing, installing, and maintaining wireless tags increases, and the amount of data that the management server receives from the tag reader increases. When processing delay occurs due to congestion of the communication network between the management servers or a heavy load on the management server, the cost required for measures such as speeding up the communication network, increasing the number of servers, or improving the performance is increased.

  In addition, the system user sets the name of the check point or the ID of the installed tag and the required time to the point in the management information while taking into account the wireless tag installation point and the distance between the installation points. Such a complicated work is required.

  The present invention solves the above-described problem, and when a monitoring target person such as a child does not pass a predetermined check point in a predetermined time, mobile object monitoring that transmits warning information to a monitoring person such as a guardian To provide a system.

  In order to solve the above-described problem, the present invention provides identification information of a mobile terminal device, mobile terminal destination information for communicating with the mobile terminal device, and monitoring terminal destination information for communicating with the monitoring terminal device. And a point number assigned to a check point determined on the movement route, position information of the check point, and a time required to move from the reference point determined on the movement route to the check point The stored monitoring information storage means, the position information calculating means for obtaining the position information of the mobile terminal device and calculating the current location information, and the identification information reading device installed at the monitoring start point on the moving route are By reading the identification information stored in the mobile terminal device, or the mobile terminal device reads the monitoring start point information stored in the storage medium installed at the monitoring start point. By detecting that the mobile terminal device has passed through the monitoring start point, monitoring start notification means for transmitting a monitoring start notification, and when the monitoring start notification is received, time measurement is started, Use of the monitoring terminal destination information when the timer signal is transmitted when the required time from the monitoring information storage means to the check point read in the order of the spot number has elapsed, and when the timer signal is received Then, it is determined whether the current location information of the mobile terminal device acquired from the location information calculation means and the location information of the check point corresponding to the required time read from the monitoring information storage means match. In this case, it has a position information comparison unit that transmits warning information to the monitoring terminal device using the monitoring terminal destination information.

  According to the present invention, in the mobile monitoring system described above, the position information calculation means calculates current location information based on a GPS signal received from a GPS satellite or a signal received from a radio base station of the mobile terminal device. It is characterized by.

  Further, the present invention is the above-described mobile body monitoring system, wherein the location information comparison unit indicates the location of a map in which the location of the mobile terminal device is illustrated based on the current location information acquired from the location information calculation unit. A URL is embedded in the warning information.

  In the mobile object monitoring system according to the present invention, the monitoring information storage unit further includes the number of transmissions of the warning information and a transmission interval, and the position information comparison unit is stopped from the monitoring terminal device. Until the request is received or the number of transmissions is reached, acquisition of current location information from the position information calculation means and transmission of the warning information are repeated at the transmission interval.

  According to the present invention, in the above-described mobile monitoring system, a range including a check point position is stored in the position information of the monitoring information storage unit, and the position information comparison unit is configured to calculate the position information. When the current location information acquired from the means is not included in the range, the warning information is transmitted to the monitoring terminal device.

  In the mobile monitoring system described above, the monitoring information storage means further stores the monitoring start point number and position information on the forward and return paths of the moving route, and the timer means Obtains position information from the position information calculation means when the monitoring start notification is received, and if the point number of the monitoring information storage means corresponding to the obtained position information is the minimum value, In the ascending order, in the descending order of the point numbers when the maximum value is reached, a process for determining to read out the position information and the required time from the monitoring information storage means is further performed.

  Further, the present invention provides the above-described mobile body monitoring system, wherein the map information storage means stores the map information, the reference distance between the check points, the monitoring information creation information storage means stores the moving speed of the monitoring target person, The mobile terminal destination information input by the monitor, route information input means for transmitting the position information of the monitoring start point and the monitoring end point on the moving route, and the position information of the monitoring start point and the monitoring end point Path information search means for searching for map information stored in the map information storage means, and reading line segment data constituting a monitoring section between the monitoring start point and the monitoring end point; and The line segment distance calculated from the data is compared with the reference distance in the order along the movement path. When the line segment distance is equal to or greater than the reference distance, the absolute value of the difference from the reference distance is minimized. The line segment distance is equally divided, position information is acquired using the equally divided point and the end point of the line segment as a check point, and if the line segment distance is less than the reference distance, the difference between the reference distance and The subsequent line segment distance is added so that the absolute value is minimized, the position information is obtained using the end point of the last line segment as a check point, and the reference calculated from the position information of the reference point and the check point The required time is calculated by dividing the distance from the point to the check point by the moving speed, and a point number is assigned to each check point in the order along the movement route, and for the mobile terminal destination information, And further comprising monitoring information creating means for associating the location number, the location information of the check location corresponding to the location number, and the required time corresponding to the check location and storing them in the monitoring information storage means It is characterized in.

  In the mobile object monitoring system according to the present invention, the monitoring information creation information storage means further stores a range of check points, and the monitoring information creation means monitors the position information of the check points. When the information is stored in the information storage means, the range of the check point is added.

  Further, the present invention is characterized in that, in the above-described mobile body monitoring system, the monitoring information creating means further stores the spot number and position information of the monitoring start point in the forward path and the return path in the monitoring information storage means. .

  Further, according to the present invention, a mobile terminal device that moves together with a monitoring subject or a monitoring target, an identification information reading device installed at a monitoring start point determined on a moving route, and a monitoring terminal device via a communication network A mobile monitoring system connected to a monitoring processing server, which is provided in the mobile terminal device and receives its position information from a signal received from a GPS satellite or a wireless base station in response to a request from the monitoring processing server Position information calculating means for calculating and transmitting to the monitoring processing server, identification information storage means for storing its own identification information, and the identification information reading device, and by reading the identification information, Monitoring start notification means for detecting the presence and transmitting a monitoring start notification including at least the identification information to the monitoring processing server; and In response to the identification information, the mobile terminal destination information for communicating with the mobile terminal device storing the identification information, the monitoring terminal destination information for communicating with the monitoring terminal device, and the mobile Monitoring information storage means for storing the positional information of the check point determined on the route and the required time from the reference point on the movement route to the check point, and the monitoring start notification from the identification information reader Timer means for starting time measurement at the received timing and transmitting a timer signal when the required time has elapsed from the monitoring information storage means to the check target point read in order along the movement route; and the timer When the signal is received, the location information of the mobile terminal device acquired from the location information calculation means and the check read from the monitoring information storage means. Judgment is made on whether or not the position information of the target point matches, and in the case of a mismatch, provided in the monitoring terminal device, a position information comparison means for transmitting warning information to the monitoring terminal device using the monitoring terminal destination information And warning information output means for outputting the warning information received from the monitoring processing server.

  Further, the present invention is a mobile monitoring system in which, in the above-described mobile monitoring system, a mobile terminal device that moves together with a monitoring subject or a monitoring target and a monitoring terminal device are connected via a communication network. , Provided in the mobile terminal device, receiving a signal from a GPS satellite or a radio base station and calculating its own position information, and monitoring stored in a storage medium installed at the monitoring start point A monitoring start notification unit that detects a monitoring start point by reading the start point information and transmits a monitoring start notification, monitoring terminal destination information for communicating with the monitoring terminal device, and the movement route is determined. Monitoring information storage means for storing the positional information of the check point and the required time from the reference point on the movement route to the check point, The timer signal is started when the time required for the check target point read out from the monitoring information storage means in order along the movement path is started when the monitoring start notification is received from the visual start notification means. And the position information of the mobile terminal device acquired from the position information calculation means upon receiving the timer signal, the position information of the check target point read from the monitoring information storage means, Are provided in the monitoring terminal device, the positional information comparison means for transmitting warning information to the monitoring terminal device using the monitoring terminal destination information, and the mobile terminal device. Warning information output means for outputting the warning information received from the device.

According to the present invention, by acquiring the position information of the monitoring subject from a GPS (Global Positioning System) signal, even if no wireless tag is installed on the moving route such as a school route, the movement status of the monitoring subject Can be monitored.
Further, since there is no cost for purchasing, installing, and maintaining a wireless tag, the present system can be introduced in a short period of time and at a low cost.

  In addition, by storing monitoring information such as a check point and a required time to the check point in a mobile terminal device with a GPS function carried by a monitoring target person, and monitoring by the mobile terminal device itself, Communication is unnecessary. As a result, problems such as congestion of the communication network between the mobile terminal device and the management server and the occurrence of high load on the management server can be solved.

  Furthermore, just by specifying the positions of both ends of the section to monitor the monitoring target person on the screen, the monitoring information such as the position information of the check point and the required time to the check point necessary for monitoring the monitoring target person Can be automatically created, and user convenience can be improved.

In describing an embodiment of a mobile monitoring system according to the present invention, an outline of the present invention will be described with reference to FIG.
FIG. 1 is an example of a movement route used by a monitoring target person. 1a to 1g are points determined in the monitoring section on the moving route, where the points are point numbers indicating the arrangement order of the points on the moving route, and are required for the monitoring target person to move between the points. Time required is set.
When the person to be monitored leaves home to go to school and passes the point 1a which is the starting point of the monitoring section, the mobile object monitoring system starts time measurement. When 130 seconds, which is the required time from the point 1a to the next check point 1b, elapses, the mobile monitoring system acquires the position information of the monitoring target person from the mobile terminal device and matches the position information of the point 1b. Judge whether to do. If they do not match, the warning information is transmitted to the monitoring terminal device. If they match, the above processing is sequentially performed from point 1c to point 1g.
In addition, the present invention is based on the position information of both ends of the monitoring section designated by the monitoring person, the reference distance of the check point interval, the moving speed of the monitoring target person, etc. Create monitoring information such as location information and required time to check points.

  Hereinafter, the starting point of the monitoring section, that is, the point at which the monitoring process of the monitoring target person is started is referred to as “monitoring start point”, and the point where the monitoring target person is scheduled to pass when the required time has elapsed is referred to as “check point”. For example, in FIG. 1, when the moving body monitoring system monitors a monitoring target person between the points 1a and 1g, the point 1a is the monitoring start point and the point 1b to the point 1g on the outbound route from the home to the school. Is the check point, and on the return route from the school to the home, the point 1g is the monitoring start point, and the point 1f to the point 1a is the check point. Moreover, the point where the monitoring target person will pass next among the check points is described as “check target point”. For example, in FIG. 1, when the monitoring target person passes through the point 1b and moves toward the point 1c, the check target point is the point 1c.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
A. First Embodiment FIG. 2 is a configuration diagram of a mobile object monitoring system according to a first embodiment.
This mobile body monitoring system includes a mobile terminal device 11, a GPS satellite 12, an identification information reading device 13, a monitoring processing server 14, a monitoring terminal device 15, and a network 16, and the mobile terminal device 11 and the identification information reading device 13. Each device of the monitoring terminal device 15 is connected to the monitoring processing server 14 via the network 16.

  The mobile terminal device 11 is used in a state carried by the monitoring subject or attached to a moving means used by the monitoring subject, and a GPS signal received from the GPS satellite 12 in response to a request from the monitoring processing server 14 Is used to acquire the position information of the current location of the user, and transmits the information to the monitoring processing server 14 via the network 16. Further, unique identification information is stored for each mobile terminal device 11, and means for outputting the identification information reading device 13 in a readable form is provided. For example, a GPS mobile phone is used as the mobile terminal device 11.

  The identification information reading device 13 is installed at a monitoring start point, reads identification information stored in the mobile terminal device 11, and sends a monitoring start notification including at least the identification information to the monitoring processing server 14 via the network 16. Send to. In practicing the present invention, it is most suitable to read identification information stored in a wireless tag built in or attached to the mobile terminal device 11 with a wireless tag reader. The identification information may be displayed on the screen of the device 11 with characters or graphics, and the identification information reader 13 may optically read the identification information.

The monitoring processing server 14 stores the monitoring information such as the location information of the check point and the required time to the check point for the movement route of all the monitoring target persons, and received these information and the network 16. Using the position information of the mobile terminal device 11, it is monitored whether or not the monitoring subject is moving toward the destination in a predetermined time on a predetermined movement route. The monitoring processing server 14 starts time measurement when the monitoring start notification is received from the identification information reading device 13 via the network 16, and passes through the network 16 when the required time to the check target point has elapsed. It is determined whether or not the location information of the current location of the mobile terminal device 11 received and the location information of the check target point match, and if they do not match, warning information is transmitted to the monitoring terminal device 15.
Further, the monitoring processing server 14 receives information on the movement route of the monitoring target person from the monitoring terminal device 15 via the network 16 and creates monitoring information.

The monitoring terminal device 15 is used in a state where it is installed at the monitor's home or in a state where it is carried by the monitor, and the warning information received from the monitoring processing server 14 via the network 16 is output to a screen or a speaker. Output to the device.
In addition, information regarding the movement route input by the monitor or the like is transmitted to the monitoring processing server 14 via the network 16.
A plurality of monitoring terminal devices 15 may be provided for one monitoring target person. In this case, warning information is transmitted to each monitoring terminal device 15.

  The network 16 is a network for communicating between each of the mobile terminal device 11, the identification information reading device 13, and the monitoring terminal device 15 and the monitoring processing server 14, and uses, for example, the Internet.

FIG. 3 is a block diagram illustrating a configuration of each device of the moving object monitoring system according to the first embodiment.
First, a configuration for monitoring a monitoring target person who moves on a moving route will be described.

The mobile terminal device 11 includes position information calculation means 21 and identification information storage means 22.
The location information calculation means 21 receives a location information transmission request from the monitoring processing server 14, calculates the latitude and longitude of its current location from a GPS signal transmitted by radio waves from a GPS satellite, and monitors via the network 16. Transmit to the processing server 14.
The identification information storage means 22 stores unique identification information for each mobile terminal device 11, and includes means for outputting to the identification information reading device 13. The identification information is stored in, for example, a wireless tag, a RAM (Random Access Memory), a magnetic disk device, or the like.

The identification information reading device 13 includes monitoring start notification means 23.
The monitoring start notification means 23 detects that the mobile terminal device 11 has passed the monitoring start point by reading the identification information stored in the identification information storage means 22, and sends a monitoring start notification including at least the identification information. And sent to the monitoring processing server 14 via the network 16.

The monitoring processing server 14 includes monitoring information storage means 24, timer means 25, and position information comparison means 26.
The monitoring information storage means 24 stores a mobile terminal information table 241, a check spot table 242, and a required time table 243.
The mobile terminal information table 241 is a table in which the mobile terminal destination information, the monitoring subject name, the number of transmissions of warning information and the transmission interval are set in association with the identification information.
The identification information is the same data as the identification information stored in the identification information storage means 22 of the mobile terminal device 11.
The mobile terminal destination information is communication destination information such as a telephone number or an e-mail address of the mobile terminal device 11, and is used when the monitoring processing server 14 requests the mobile terminal device 11 to transmit location information. To do.
The name of the monitoring target person is the name or name of the monitoring target person, and is used by being embedded in the warning information so that the monitoring person who has received the warning information can identify the monitoring target person. Therefore, the setting may be omitted for a monitoring target person having a monitoring person who has only one monitoring target person.
The monitoring terminal destination information is communication destination information such as a telephone number or an e-mail address of the monitoring terminal device 15, and is used when the monitoring processing server 14 transmits warning information to the monitoring terminal device 15. When there are a plurality of supervisors per person to be monitored, the destination information of the monitoring terminal device 15 used by each person is set.
The number of warning information transmissions and the transmission interval are the number of warning information transmissions and the time interval, and are used when the monitoring processing server 14 transmits warning information to the monitoring terminal device 15. When the warning information is transmitted only once, the setting may be omitted.
FIG. 4 shows a setting example of the mobile terminal information table 241.

The check spot table 242 is a table in which spot number and position information are set in association with mobile terminal destination information.
The mobile terminal destination information is the same data as the mobile terminal destination information in the mobile terminal information table 241.
The point number is a number assigned to the check point in either ascending or descending order from either end of the movement route, and is used to specify the check target point.
The position information is the latitude and longitude of the check point corresponding to the point number, and is used for comparison with the latitude and longitude of the mobile terminal device 11. It may be set in a range including the position of the check point in consideration of the movement speed of the monitoring subject, the error of the position information acquired from the GPS signal, and the like.
FIG. 5 shows a setting example of the check point table 242 when the monitoring target person is monitored on the forward route of the movement route of FIG. In this example, position information is set in a range of ± 0.16 seconds in the latitude direction and ± 0.2 seconds in the longitude direction centering on the latitude and longitude of the check point.

The required time table 243 is a table in which a location number and a required time are associated with mobile terminal destination information.
The mobile terminal destination information is the same data as the mobile terminal destination information in the mobile terminal information table 241 and the check point table 242.
The spot number is the same data as the spot number in the check spot table 242.
The required time is the time required for the monitoring target person to move from the previous point (monitoring start point or check point) corresponding to the point number to the check point corresponding to the point number, and the mobile terminal device 11 Used to acquire an opportunity to send a location information transmission request.
FIG. 6 shows a setting example of the required time table 243 when the monitoring target person is monitored on the forward route of the movement route of FIG.

When monitoring a person to be monitored on the outbound and inbound routes of the same travel route, in addition to setting a check point table and a required time table for the check points on the outbound and inbound routes, the point number of the monitoring start point on the outbound and inbound routes The position information is set in the check point table 242.
FIG. 7 shows a setting example of the check point table 242 when the monitoring target person is monitored on the forward path and the return path of the movement path in FIG.
FIG. 8 shows a setting example of the required time table 243 when the monitoring target person is monitored on the forward path and the return path of the movement path in FIG.

  The timer unit 25 starts the timer by starting the timer when the monitoring start notification is received from the monitoring start notification unit 23 via the network 16. The mobile terminal destination information corresponding to the identification information of the monitoring start notification is read from the mobile terminal information table, and from the required time table 243 corresponding to the mobile terminal destination information, a predetermined order (ascending order of spot numbers or The spot number is read out in descending order, and whenever the corresponding required time elapses, the timer is reset and time measurement is restarted from 0, and the timer signal for notifying that the required time has elapsed is compared with the position information It transmits to the means 26.

  The location information comparison unit 26 uses the destination information of the mobile terminal device 11 corresponding to the identification number set in the mobile terminal information table 241 when the timer signal is received from the timer unit 25, The terminal device 11 is requested to transmit position information. The position information comparison unit 26 is configured such that the latitude and longitude of the current location of the mobile terminal device 11 received via the network 16 match the latitude and longitude of the check target point set in the check point table 242 or It is determined whether it is included in the range of the check target point. If it does not match or is not included, the warning information includes the name of the monitoring target set in the mobile terminal information table 241 and the current location information of the mobile terminal device 11. Embedded in the mobile terminal information table 241 and transmitted to the monitoring terminal device 15 using the monitoring terminal destination information. As the location information, when transmitting warning information by e-mail, a URL indicating the location of a map showing the current location is used, and when transmitting by phone, the name of an address or a nearby building that serves as a landmark is used.

When the order of reading out the position information in the check point table 242 and the required time in the required time table 243 (ascending order or descending order of the point numbers) is not determined in advance, or when the monitoring target person is monitored on the forward and return routes of the travel route The order of reading is determined by specifying the spot number from the position information of the mobile terminal device 11 when the monitoring start notification is received.
Processing of the timer means 25 and the position information comparison means 26 at this time will be described based on FIGS. 7 and 8 which are setting examples of the check point table 242 and the required time table 243 when monitoring the forward path and the return path in FIG. .

  When the timer unit 25 receives the monitoring start notification, the location information comparison unit 26 acquires the location information of the current location of the mobile terminal device 11 in response to a request from the timer unit 25. The position information comparison unit 26 searches the position information in the check spot table 242 with the acquired position information and reads the corresponding spot number. At this time, if the point number is “1”, that is, the monitoring start point on the outward route, the check points are in the order of the point number “2” to the point number “7”. The position information is read in order, and the required time for the outbound route starting from the spot number “2” is read from the required time table 243 in this order.

The monitoring terminal device 15 includes warning information output means 27.
The warning information output unit 27 outputs the warning information received from the monitoring processing server 14 to an output device such as a screen or a speaker.

Next, a configuration when the check point table 242 and the required time table 243 are created by an operation from a monitoring subject or the like will be described.
In this case, as shown in FIG. 3, the monitoring terminal device 15 has the route information transmission means 28, the monitoring processing server 14 has the map information storage means 29, the monitoring information creation information storage means 2A, the route information search means 2B, and the monitoring information creation. The configuration is obtained by further adding the means 2C.

  The route information transmitting means 28 calculates the latitude and longitude from the positions of both ends of the monitoring section designated on the map displayed on the screen of the monitoring terminal device 15 by the monitor or the like, and the mobile terminal destination of the mobile terminal device 11 The information is transmitted together with the information to the route information search means 2B of the monitoring processing server 14 via the network 16.

The map information storage means 29 stores line segment data of vector map information.
The monitoring information creation information storage means 2A stores a monitoring information creation table 2A1.
The monitoring information creation table 2A1 is a table in which a reference distance, a moving speed, and a range of check points are set.
The reference distance is a distance that serves as a reference for the interval between check points, and is used to calculate position information of the check point table 242.
The moving speed is a speed at which the person to be monitored moves on the moving route, and is used for calculating the required time in the required time table 243.
The range of the check point is a distance in the latitude direction and the longitude direction for specifying the range of the check point, and is used for specifying the range of the position information of the check point table 242. When the range of the position information of the check point table 242 is not designated, the setting is omitted.
FIG. 9 shows a setting example of the monitoring information creation table 2A1. This is a setting example when the monitoring information creation table 2A1 is shared by all the mobile terminal devices 11, but it is also possible to add mobile terminal destination information so that it can be set for each mobile terminal device 11. Good

The route information search unit 2B determines whether the mobile terminal destination information received from the route information transmission unit 28 of the monitoring terminal device 15 via the network 16 is set in the mobile terminal destination information of the mobile terminal information table 241. If it is set, if it is set, the vector map information stored in the map information storage means 29 is searched with the latitude and longitude of the received start and end points of the received monitoring section, and the line segment constituting the monitoring section is searched. Read data.
Further, when there are a plurality of movement routes corresponding to the monitoring section, the searched route information is transmitted to the monitoring terminal device 15 in order to cause the supervisor or the like to select the movement route.

The monitoring information creation means 2C creates a check point table 242 and a required time table 243 from the line segment data read by the route information search means 2B from the map information storage means 29 and the monitoring information creation table 2A1.
The monitoring information creation means 2C calculates the distance of each line segment from the position information at both ends of the line segment data, and the line segment distance is equal to or larger than the reference distance of the monitoring information creation table 2A1 from the start side or end point side of the monitoring section. Compare whether or not. Here, the subsequent processing will be described on the assumption that the line segment distances are compared in the order from the starting point side to the ending point side.

  If the distance is equal to or greater than the reference distance, the line segment distance is equally divided so that the absolute value of the difference from the reference distance is minimized, and the equally divided point and the end point of the line segment are set as check points. When the distance is shorter than the reference distance, the subsequent line segment distances are added so that the absolute value of the difference from the reference distance is minimized, and the end point of the last line segment is set as the check point. Together with the point numbers assigned to these check points, the latitude and longitude of the check points are set in the check point table 242.

  Next, the distance from the previous point (monitoring start point or check point) to the check point from the position information of the start point of the monitoring section (that is, the monitoring start point) and the position information of the check point set in the check point table 242 And the required time is calculated by dividing it by the moving speed of the monitoring information creation table 2A1 and set in the required time table 243 together with the point number of the check point. In addition, when the monitoring target person is monitored using the same point in the forward and return routes of the same travel route, the latitude and longitude of the starting point of the first line segment are also set in the check point table 242 and required for the forward and return routes. The time is set in the required time table 243.

A method for setting the check point on the moving route described above will be described with reference to FIG.
FIG. 10 shows an example when the check point is set from the home side with a reference distance of 150 m on the forward and return routes of the travel route between the home and the school.
Line segments 1 to 5 in FIG. 10 (A) correspond to the line segment data read from the map information storage means 29, and the line segment distance calculated from the latitude and longitude of the points at both ends is as shown in the figure. .

Since the line segment distance “390 m” of the line segment 1 is equal to or greater than the reference distance, n = 3 is obtained when an integer n that minimizes | 150 m−390 m / n | is obtained. Therefore, for the line segment 1, the points 2b and 2c, which are points equally divided into three, the starting point 2a of the line segment 1, and the end point 2d of the line segment 1 are the check points. Since the line segment distance “50 m” of the next line segment 2 is shorter than the reference distance, | 150 m− (line segment distance of line segment 2... + Line segment distance of line segment m) | Since m = 4, the end point 2e of the line segment 4 is the check point for the line segment 2 to the line segment 4.
Since the line segment distance 330m of the next line segment 5 is equal to or greater than the reference distance, n = 2 is obtained when an integer n that minimizes | 150 m−330 m / n | is obtained. Therefore, for the line segment 5, the point 2 f that is a bisection point and the end point 2 g of the line segment 5 are the check points.
As a result of the above, as shown in FIG. 10B, the check point on the outward path from the home to the school is the point 2g from the point 2b, and from the point 2f to the point 2a on the return path from the school to the home. Note that when only the outbound route from home to school is monitored, the starting point 2a of the line segment 1 is a monitoring start point, and thus does not need to be a check point.
As described above, since the check points can be set at intervals close to the reference distance, the position information of the monitoring target person can be checked at equally close time intervals.

A-1. Example 1
In the first embodiment, the processing of the monitoring processing server 14 when monitoring the monitoring target person only for the forward route of the moving route of FIG. 1 will be described based on FIG. The setting contents of the mobile terminal information table 241, the check point table 242, and the required time table 243 are as shown in FIGS. 4, 5, and 6, respectively. The order of reading the position information of the check point table 242 and the required time of the required time table 243 is the ascending order of the point numbers.

  When “Taro Makuhari” carrying the mobile terminal device 11 leaves the home and passes through the point 1a which is the monitoring start point, the monitoring start notification means 23 of the identification information reading device 13 installed at the point 1a moves The identification information “001” stored in the identification information storage unit 22 of the body terminal device 11 is read, and a monitoring start notification is transmitted to the timer unit 25 of the monitoring processing server 14 via the network 16.

When receiving the monitoring start notification (step S101), the timer means 25 of the monitoring processing server 14 activates the timer and starts measuring time (step S102).
The timer unit 25 searches the mobile terminal information table 241 using the received monitoring start notification identification information “001” as a key, and reads the mobile terminal destination information “09012345678”. The timer means 25 searches the required time table 243 using this mobile terminal destination information as a key, and reads the required time “130 seconds” corresponding to the spot number “2” having the smallest spot number (step S103). In this example, since the point numbers are set in ascending order from the point 1b as the first check point to the point 1g as the last check point, the corresponding required time is read out in the ascending order of the point numbers. However, when the point numbers are set in descending order, they are read out in descending order.

  The timer means 25 periodically checks the timer to see if the required time of “130 seconds” has elapsed (step S104), and if it has detected that it has elapsed, it resets the timer and restarts time measurement from 0 ( Along with step S105), a timer notification is transmitted to the position information comparison means 26.

When receiving the timer notification, the location information comparison means 26 uses the mobile terminal destination information “090125345678” to transmit a location information transmission request to the mobile terminal device 11 via the network 16, and the mobile terminal device 11 current location information is received (step S106).
The location information comparison unit 26 searches the check point table 242 using the mobile terminal destination information “09012345678” read by the timer unit 25 as a key, and searches for the location information “35 ° 39: 04 north latitude” corresponding to the location number “2”. Read out 200 ± 160 seconds and 139 degrees 56 minutes 05 seconds 200 ± 200 ”east longitude (step S107).

The position information comparison unit 26 determines whether or not the position information of the mobile terminal device 11 is within the range of position information corresponding to the spot number “2” (step S108).
When the position information of the mobile terminal device 11 is within the range of the position information corresponding to the point number “2”, it is determined whether or not it is the last check point (step S109). Therefore, the process returns to step S103, and the subsequent check points from the spot number “3” to the spot number “7” until the position information of the mobile terminal device 11 is outside the range of the check target spot are from step S103 to step S109. Are sequentially performed.

  When the position information of the mobile terminal device 11 is outside the range of the position information corresponding to the spot number “2”, the monitoring target person name read from the mobile terminal information table 241 and the received information from the mobile terminal device 11 are received. The URL indicating the location of the map illustrating the current location of the monitoring target person is embedded in the warning information from the obtained position information, and the monitoring terminal device destination information “makuhari@xxx.jp, teacher01@xxx.jp” read from the mobile terminal information table 241 "Is used to send warning information to the monitoring terminal device 15 by e-mail (step S110). Since the number of transmissions “5” and the transmission interval “10 seconds” are set in the mobile terminal information table 241, it is determined whether the warning information has been transmitted five times (step S111). It is determined whether 10 seconds have passed since the warning information was transmitted (step S112). When the warning information has elapsed, the position information of the current location of the mobile terminal device 11 is acquired (step S113), and the process returns to step S110. If the number of transmissions has been reached, the process ends. Although not shown, if there is a request from the monitoring terminal device 15 to stop the transmission of warning information, the transmission of the warning information is stopped even if the number of transmissions has not been reached, and the processing is terminated. Also good.

A-2. Example 2
In the first embodiment, the processing of the monitoring processing server 14 when monitoring the monitoring target person on the forward and return paths of the movement route in FIG. 1 will be described based on FIG. The setting contents of the mobile terminal information table 241, the check point table 242, and the required time table 243 are as shown in FIGS. 4, 7, and 8, respectively.

  When “Taro Makuhari” carrying the mobile terminal device 11 leaves the home and passes through the point 1a which is the monitoring start point, the monitoring start notification means 23 of the identification information reading device 13 installed at the point 1a moves The identification information “001” stored in the identification information storage unit 22 of the body terminal device 11 is read, and a monitoring start notification is transmitted to the timer unit 25 of the monitoring processing server 14 via the network 16.

When receiving the monitoring start notification (step S201), the timer means 25 of the monitoring processing server 14 activates the timer and starts time measurement (step S202).
The timer unit 25 searches the mobile terminal information table 241 using the received monitoring start notification identification information “001” as a key, and reads the mobile terminal destination information “09012345678”. The timer means 25 uses the mobile terminal destination information “09012345678” to transmit a location information transmission request to the mobile terminal device 11 via the network 16, and the current location information of the mobile terminal device 11 “ North latitude 35 degrees 39 minutes 04 seconds 200 and east longitude 139 degrees 56 minutes 00 seconds 000 "are received (step S203).

  The timer means 25 searches the check spot table 242 for position information using the received position information of the mobile terminal device 11 as a key, and reads the corresponding spot number “1”. Next, it is determined whether the spot number is the minimum or maximum among the spot numbers in the check spot table 242 (step S204). Here, since the spot number “1” is the smallest, the order of reading the records in the check spot table 242 and the required time table 243 is set to the ascending order of the spot numbers (step S205).

The timer means 25 searches the required time table 243 using the mobile terminal destination information “09012345678” as a key, and the required time “130 seconds” corresponding to the spot number “2” next to the previously read spot number “1”. "Is read (step S207).
The timer means 25 periodically checks the timer to see if the required time of “130 seconds” has elapsed (step S208), and if it has elapsed, resets the timer and restarts time measurement from 0 ( Along with step S209), a timer notification is transmitted to the position information comparison means 26.

When receiving the timer notification, the location information comparison means 26 uses the mobile terminal destination information “090125345678” to transmit a location information transmission request to the mobile terminal device 11 via the network 16, and the mobile terminal device 11 position information is received (step S210).
The location information comparison unit 26 searches the check point table 242 using the mobile terminal destination information “09012345678” read by the timer unit 25 as a key, and searches for the location information “35 ° 39: 04 north latitude” corresponding to the location number “2”. Read out 200 ± 160 seconds, 139 degrees 56 minutes 05 seconds 200 ± 200 ”east longitude (step S211).

The position information comparison unit 26 determines whether or not the position information of the mobile terminal device 11 is within the position information range corresponding to the spot number “2” (step S212).
When the position information of the mobile terminal device 11 is within the range of the position information corresponding to the point number “2”, it is determined whether or not it is the last check point (step S213). Accordingly, the process returns to step S207, and until the location information of the mobile terminal device 11 is outside the range of the check target location, the check locations from the location number “3” to the location number “7” are processed from step S207 to step S213. Are sequentially performed.

  When the position information of the mobile terminal device 11 is outside the range of the position information corresponding to the spot number “2”, the monitoring target person name read from the mobile terminal information table 241 and the received information from the mobile terminal device 11 are received. The URL indicating the location of the map illustrating the current location of the monitoring target person is embedded in the warning information from the obtained position information, and the monitoring terminal device destination information “makuhari@xxx.jp, teacher01@xxx.jp” read from the mobile terminal information table 241 "Is used to send warning information to the monitoring terminal device 15 by e-mail (step S214). Since the number of transmissions “5” and the transmission interval “10 seconds” are set in the mobile terminal information table 241, it is determined whether the warning information has been transmitted five times (step S215). It is determined whether 10 seconds have passed since the warning information was transmitted (step S216). When the warning information has elapsed, the position information of the current location of the mobile terminal device 11 is acquired (step S217), and the process returns to step S214. If the number of transmissions has been reached, the process ends. Although not shown, if there is a request from the monitoring terminal device 15 to stop the transmission of warning information, the transmission of the warning information is stopped even if the number of transmissions has not been reached, and the processing is terminated. Also good.

  Next, when “Makuhari Taro” carrying the monitoring terminal device 11 leaves the school and passes through the point 1g which is the monitoring start point, the monitoring start notification means 23 of the identification information reading device 13 installed at the point 1g Then, the identification information “001” stored in the identification information storage unit 22 of the mobile terminal device 11 is read and transmitted as a monitoring start notification to the timer unit 25 of the monitoring processing server 14 via the network 16.

When the timer means 25 of the monitoring processing server 14 receives the identification information “001” of the monitoring start notification (step S201), the timer is started and time measurement is started (step S202).
The timer unit 25 searches the mobile terminal information table 241 using the received monitoring start notification identification information “001” as a key, and reads the mobile terminal destination information “09012345678”. The timer means 25 uses the mobile terminal destination information “09012345678” to transmit a location information transmission request to the mobile terminal device 11 via the network 16, and the current location information of the mobile terminal device 11 “ North latitude 35 degrees 39 minutes 00 seconds 000 and east longitude 139 degrees 56 minutes 30 seconds 800 "are received (step S203).

The timer means 25 searches the check spot table 242 using the received location information of the mobile terminal device 11 as a key, reads the corresponding spot number “7”, and this spot number is the spot number of the check spot table 242. It is determined whether it is the minimum or maximum (step S204). Here, since the spot number “7” is the maximum, the order in which the records of the check spot table 242 and the required time table 243 are read out is the descending order of the spot numbers (step S206).
Subsequent steps S207 to S217 are the same as the above-described processing in the outbound route from the home to the school except that the records of the check point table 242 and the required time table 243 are read in descending order of the point numbers.

A-3. Example 3
In the first embodiment, the processing of the monitoring processing server when creating the check point table 242 and the required time table 243 used when monitoring the forward and return routes of the moving route in FIG. explain. FIG. 4 shows the setting contents of the mobile terminal information table 241 and FIG. 9 shows the setting contents of the monitoring information creation table 2A1.

A monitor or the like inputs the mobile terminal destination information “09012345678” of the mobile terminal device 11 used by the monitoring target person “Taku Makuhari” from the monitoring terminal device 15 and is displayed on the screen of the monitoring terminal device 15. On the map, select the travel route used by Makuhari Taro, specify the positions of both ends of the monitoring section, and click the send button.
The route information transmitting means 28 calculates the latitude and longitude of the point from the positions of both ends of the monitoring section (north latitude 35 degrees 39 minutes 04 seconds 200, east longitude 139 degrees 56 minutes 00 seconds 000, north latitude 35 degrees 39 minutes 00 seconds 000). , East longitude 139 degrees 56 minutes 30 seconds 800) and transmitted to the route information search means 2B of the monitoring processing server 14 via the network 16 together with the mobile terminal destination information.

The route information search means 2B receives the position information at both ends of the monitoring section and the mobile terminal destination information from the route information transmission means 28 of the monitoring processing server 14 (step S301).
The route information search means 2B searches the mobile terminal information table 241 with the mobile terminal destination information “090125345678”, and checks whether the mobile terminal destination information is set. Since it is set, the vector map information in the map information storage means 29 is searched with the position information at both ends of the monitoring section, and the line segment data constituting the monitoring section is read (step S302).
For each line segment data from the line segment 1 to the line segment 5 that has been read, the line segment distance is calculated from the position information at both ends (step S303), and is written in the work memory.

The line segment distance “390 m” of line segment 1 is read (step S304) and compared with the reference distance “150 m” set in the monitoring information creation table 2A1 (step S305).
Since the line segment distance ≧ reference distance, the integer n that minimizes | 150 m−390 m / n | is determined as n = 3 (step S306).
Position information of the origin of line 1 "35 degrees 39 minutes 04 seconds 200 north latitude, 139 degrees 56 minutes 00 seconds east longitude" and position information "35 degrees 39 minutes 04 seconds 200 north latitude, 139 degrees 56 east longitude Position information “35 degrees 39 minutes 04 seconds 200 north latitude, 139 degrees 56 minutes 05 seconds 200 north latitude, 35 degrees 39 minutes 04 seconds 200 north latitude, 139 degrees longitude east longitude 56 minutes 10 seconds 400 "is calculated (step S307), and the position information of the end point of line 1 is read as a check point (step S308).
It is determined whether or not the line segment 1 is the last line segment (step S309), and since it is not the last line segment, the process returns to step S304 to read the line segment distance “50 m” of the next line segment 2 and create monitoring information It is compared with the reference distance “150 m” set in the table 2A1 (step S305).

Since line segment distance <reference distance, | 150 m− (line segment distance of line segment 2... + Line segment distance of line segment m) | (Step S310).
The position information “35 degrees 39 minutes 00 seconds north latitude, 139 degrees 56 minutes 17 seconds 600 east longitude” of the end point of the line segment 4 is read out as a check point (step S311).
It is determined whether the line segment 4 is the last line segment (step S309), and since it is not the last line segment, the process returns to step S304 to read the line segment distance “330m” of the next line segment 5 to create monitoring information. It is compared with the reference distance “150 m” set in the table 2A1 (step S305).

Since the line segment distance ≧ the reference distance, the integer n that minimizes | 150 m−330 m / n | is determined as n = 2 (step S306).
Position information of the starting point of line 5 "35 degrees 39 minutes 00 seconds north latitude, 139 degrees 56 minutes 17 seconds 600 east longitude" and position information of line 5 end points "35 degrees 39 minutes 00 seconds north latitude 139 degrees 56 east longitude The position information “35 degrees 39 minutes 00 seconds 000 north latitude, 139 degrees 56 minutes 24 seconds 200 east longitude” is calculated from the point 30 minutes 800 minutes (step S307), and the position of the end point of the line segment 5 Information is read out as a check point (step S308).
It is determined whether or not line segment 5 is the last line segment (step S309), and since it is the last line segment, the position information of the origin of line segment 1 "north latitude 35 degrees 39 minutes 04 seconds 200, east longitude 139 degrees 56 minutes 00 seconds 000 "is read out as a check point (step S312). As described above, when only the outbound route from home to school is monitored, it is not necessary to read out position information because the starting point of line 1 is not a check point.

  The check point range “10 m” set in the monitoring information creation table 2A1 is read, converted into a latitude direction and a longitude direction range near the check point, and added to the position information of the check point (step S313). Here, since it is about 0.32 seconds in the latitude direction and about 0.4 seconds in the longitude direction, when the check point is centered, ± 0.16 seconds with respect to the latitude and longitude of the check point, The range is ± 0.2 seconds.

  Point numbers are set in ascending order from 1 for check points in the order from home to school (step S314). The mobile terminal destination information, the spot number, and the position information received from the monitoring terminal device 15 are written in the check spot table 242 (step S315).

By calculating the distance between the check points from the position information in the check point table 242 and dividing by the moving speed of the monitoring information creation table 2A1, “Taro Makuhari” who is the monitoring target moves between the check points. The required time is calculated (step S316).
The mobile terminal destination information received from the monitoring terminal device 15, the point number of the check point on the outward route, the point number of the check point on the return route, and the required time are written in the required time table 243 (step S 517).

B. Second Embodiment FIG. 14 is a configuration diagram of a moving object monitoring system according to a second embodiment.
The mobile monitoring system includes a mobile terminal device 31, a GPS satellite 32, an information storage medium 33, a monitoring information management server 34, a monitoring terminal device 35, and a network 36. The mobile terminal device 31, the monitoring information management server 34 Each device of the monitoring terminal device 35 is connected via a network 36.

  The mobile terminal device 31 is used while being carried by the monitoring target person or attached to the moving means used by the monitoring target person, and the location information of the check point related to the mobile terminal device 31 and the required information up to the check point. Monitoring information such as time is stored, and using this information and the position information of the current location acquired from the GPS signal received from the GPS satellite 32, the person to be monitored moves on the predetermined movement route for a predetermined time. Monitor whether or not you are moving towards your destination. The mobile terminal device 31 starts time measurement when the information stored in the information storage medium 33 is read, and when the required time to the check target point has elapsed, the current location information of the current location and the check target It is determined whether or not the location information of the points match. For example, a GPS mobile phone is used as the mobile terminal device 31.

  The information storage medium 33 is installed at a monitoring start point, and stores information (hereinafter referred to as “monitoring start point information”) indicating that it is a monitoring start point readable by the mobile terminal device 31. In practicing the present invention, it is most suitable to use a wireless tag as the information storage medium 33 and read by the mobile terminal device 31 with or without a wireless tag reader. The start point information may be displayed with characters or symbols, and the monitoring target person's operation may be interposed, for example, optically read by the mobile terminal device 31.

The monitoring information management server 34 stores monitoring information such as location information of check points and required time to the check points for the movement paths of all the monitoring subjects, and from the mobile terminal device 31 or the monitoring terminal device 35. In response to the request, the monitoring information related to the mobile terminal device 31 is extracted and transmitted to the mobile terminal device 31 via the network 36. Also, the monitoring information management server 34 transmits the network 36 from the monitoring terminal device 35. The information about the route of the monitoring target person is received via and the monitoring information is created.

The monitoring terminal device 35 is used in a state where it is installed at the monitor's home or the like or carried by the monitor, and the warning information received from the monitoring processing server 24 via the network 36 is output to a screen or a speaker. Output to the device.
In addition, information on the movement route input by the monitor or the like is transmitted to the monitoring information management server 34 via the network 36.
A plurality of monitoring terminal devices 35 may be provided for one person to be monitored. In this case, warning information is transmitted to each monitoring terminal device 35.

  The network 36 is a network for communicating with the mobile terminal device 31, the monitoring information management server 34, and the monitoring terminal device 35. For example, the Internet is used.

FIG. 15 is a block diagram illustrating a configuration of each device of the moving object monitoring system according to the second embodiment.
First, a configuration for monitoring a monitoring target person who moves on a moving route will be described.

The monitoring information management server 34 includes a monitoring information storage unit 41 and a monitoring information transmission unit 42.
The monitoring information storage means 41 stores a mobile terminal information table 411, a check spot table 412, and a required time table 413.
The mobile terminal information table 411 is a table in which the mobile terminal destination information is set by associating the monitoring subject name, the number of warning information transmissions and the transmission interval. Except that identification information is not necessary for the data item, it is the same as the mobile terminal information table 241 in the first embodiment.
FIG. 16 shows a setting example of the mobile terminal information table 411.
The check point table 412 and the required time table 413 are the same as the check point table 242 and the required time table 243 in the first embodiment.

  The monitoring information transmission unit 42 records a record relating to the mobile terminal device 31 specified by the monitor or the monitoring target person from the monitoring terminal device 35 or the mobile terminal device 31, the mobile terminal information table 411, the check point table 412, the required time. The information is extracted from the table 413 and transmitted to the mobile terminal device 31.

The mobile terminal device 31 includes monitoring information receiving means 43, monitoring information storage means 44, monitoring start notification means 45, timer means 46, position information comparison means 47, and position information calculation means 48.
The monitoring information receiving unit 43 receives the record regarding the mobile terminal device 31 extracted from the mobile terminal information table 411, the check point table 412, and the required time table 413 from the monitoring information transmitting unit 42, and sends it to the monitoring information storage unit 44. Remember.

The monitoring information storage unit 44 stores a mobile terminal information table 441, a check point table 442, and a required time table 443 received by the monitoring information receiving unit 43. A mobile terminal information table 411, a check point table 412, and a check point table 412, which are stored in the monitoring information storage means 41, except that the mobile terminal destination information is not necessary for the data item and only the record relating to the mobile terminal device 31 is included. It is the same as the required time table 413.
FIG. 17 shows a setting example of the mobile terminal information table 441.
FIG. 18 shows a setting example of the check point table 442.
FIG. 19 shows a setting example of the required time table 443.

  The monitoring start notification unit 45 detects that the mobile terminal device 31 has passed the monitoring start point by reading the monitoring start point information stored in the information storage medium 33, and transmits the monitoring start notification to the timer unit 46. To do.

  The timer means 46 activates the timer and starts time measurement when the monitoring start notification is received from the monitoring start notification means 45. The point number is read from the required time table 443 in a predetermined order (ascending or descending order of the point number) from the required time table 443, and the timer is reset every time the corresponding required time elapses to measure time from 0 And a timer signal for transmitting that the required time has elapsed is transmitted to the position information comparing means 47.

The location information comparison unit 47 acquires the latitude and longitude of its current location from the location information calculation unit 48 when the timer signal is received from the timer unit 46, and the latitude of the check target point set in the check point table 442. It is determined whether it matches with the longitude or is included in the range of the check target point, and when it does not match or does not include, the name of the monitoring target set in the mobile terminal information table 441 and the position of the current location The information is embedded in the warning information and transmitted to the monitoring terminal device 35 using the monitoring terminal destination information set in the mobile terminal information table 441. As the location information, when transmitting warning information by e-mail, a URL indicating the location of a map showing the current location is used, and when transmitting by phone, the name of an address or a nearby building that serves as a landmark is used.
The position information calculation means 48 receives a GPS signal transmitted by radio waves from a GPS satellite, and calculates the latitude and longitude of its current location.

In the case where the order of reading out the position information in the check point table 442 and the required time in the required time table 443 (ascending order or descending order of the point numbers) is not determined in advance, or when the monitoring target person is monitored on the forward and return routes of the travel route When the timer means 46 receives the monitoring start notification, the position information comparing means determines the order of reading by specifying the spot number of the monitoring start point.
The processing of the timer means 46 and the position information comparison means 47 at this time will be described based on FIG. 20 and FIG. 21, which are setting examples of the check point table 442 and the required time table 443 when monitoring the forward path and the return path in FIG. .

  When the timer unit 46 receives the monitoring start notification, the location information comparison unit 47 acquires the location information of the current location of the mobile terminal device 31 in response to a request from the timer unit 46. The location information comparison means searches the location information in the check location table with the acquired location information and reads the corresponding location number. At this time, if the point number is “1”, that is, the monitoring start point on the outbound route, the check points are in the order of the point number “2” to the point number “7”. The position information is read in order, and the required time for the outbound route starting from the spot number “2” is read from the required time table 443 in this order.

The monitoring terminal device 35 includes warning information output means 49.
The warning information output means 49 outputs the warning information received from the monitoring processing server 34 to an output device such as a screen or a speaker.

Next, a configuration for creating the check spot table 412 and the required time table 413 used when monitoring the monitoring target person moving on the moving route will be described.
In this case, as shown in FIG. 15, the monitoring terminal device 35 has route information transmission means 4A, the monitoring information management server 34 has map information storage means 4B, monitoring information creation information storage means 4C, route information search means 4D, monitoring information. The creation means 4E is further added.

  The route information transmitting means 4A calculates the latitude and longitude from the start and end positions of the monitoring section designated on the map displayed on the screen of the monitoring terminal device 35 by the monitor or the like, and the mobile object of the mobile terminal device 31 Along with the terminal destination information, the information is transmitted to the route information search means 4D of the monitoring information management server 34 via the network 36.

The map information storage means 4B stores line segment data of vector map information.
The monitoring information creation information storage means 4C stores a monitoring information creation table 4C1. The data items and their setting contents are the same as those in the monitoring information creation table 2A1 in the first embodiment.

The route information search means 4D has the mobile terminal destination information received from the route information transmission means 4A of the monitoring terminal device 35 via the network 36 set in the mobile terminal destination information of the mobile terminal information table 411. If it is set, if it is set, the vector map information stored in the map information storage means 4B is searched with the latitude and longitude of the start and end points of the received monitoring section, and the line segment constituting the monitoring section is searched. Read data.
In addition, when there are a plurality of movement routes corresponding to the monitoring section, the searched route information is transmitted to the monitoring terminal device 35 in order to cause the supervisor or the like to select the movement route.

The monitoring information creation unit 4E creates a check point table 412 and a required time table 413 from the line segment data read by the route information retrieval unit 4D from the map information storage unit 4B and the monitoring information creation table 4C1.
The monitoring information creation means 4E calculates the distance of each line segment from the position information at both ends of the line segment data, and the line segment distance is equal to or greater than the reference distance of the monitoring information creation table 4C1 from the start side or end point side of the monitoring section. Compare whether or not. Here, the subsequent processing will be described on the assumption that the line segment distances are compared in the order from the starting point side to the ending point side.

  If the distance is equal to or greater than the reference distance, the line segment distance is equally divided so that the absolute value of the difference from the reference distance is minimized, and the equally divided point and the end point of the line segment are set as check points. When the distance is shorter than the reference distance, the subsequent line segment distances are added so that the absolute value of the difference from the reference distance is minimized, and the end point of the last line segment is set as the check point. Together with the point numbers assigned to these check points, the latitude and longitude of the check points are set in the check point table 242.

Next, the distance from the previous point (monitoring start point or check point) to the check point from the position information of the start point of the monitoring section (that is, the monitoring start point) and the position information of the check point set in the check point table 412 And the required time is calculated by dividing it by the moving speed of the monitoring information creation table 4C1, and set in the required time table 413 together with the point number of the check point. When monitoring the person to be monitored using the same point on the outbound route and the return route of the same travel route, the latitude and longitude of the starting point of the first line segment are also set in the check point table 412 and required for the outbound route and the return route. Time is set in the required time table 413.
The specific setting method of the check point to the movement route is as described in the first embodiment.

B-1. Example 4
In the second embodiment, the process of the mobile terminal device 31 when monitoring the monitoring target person only for the forward path of the movement path of FIG. 1 will be described based on FIG. The settings of the mobile terminal information table 441, the check point table 442, and the required time table 443 are as shown in FIGS. 17, 18, and 19, respectively.

When “Taro Makuhari” carrying the mobile terminal device 31 leaves the home and passes the point 1a which is the monitoring start point, the monitoring start point detecting means 45 of the mobile terminal device 31 is installed at the point 1a. The monitoring start point information stored in the information storage medium 33 is read (step S401), and a monitoring start notification is transmitted to the timer means 46.
When the timer means 46 receives the monitoring start notification, the timer means 46 starts the timer and starts time measurement (step S402).

  The timer means 46 reads the required time “130 seconds” corresponding to the spot number “2” having the smallest spot number from the required time table 443 (step S403). In this example, since the point numbers are set in ascending order from the point 1b as the first check point to the point 1g as the last check point, the corresponding required time is read out in the ascending order of the point numbers. However, when the point numbers are set in descending order, they are read out in descending order.

  The timer means 46 periodically checks the timer to see if the required time of “130 seconds” has elapsed (step S404), and when it has detected that it has elapsed, it resets the timer and restarts time measurement from 0 ( Along with step S405), a timer notification is transmitted to the position information comparison means 47.

  When the position information comparison unit 47 receives the timer notification, the position information comparison unit 47 acquires the position information of its current location from the position information calculation unit 48 (step S406). Next, the check spot table 442 is searched, and the position information “North latitude 35 ° 39: 04 seconds 200 ± 160, east longitude 139 ° 56: 05 seconds 200 ± 200” corresponding to the spot number “2” is read (step S407). .

The location information comparison unit 47 determines whether or not the location information of the mobile terminal device 31 is within the range of location information corresponding to the spot number “2” (step S408).
When the position information of the mobile terminal device 31 is within the range of the position information corresponding to the point number “2”, it is determined whether or not it is the last check point (step S409). Therefore, the process returns to step S403, and the subsequent check points from the spot number “3” to the spot number “7” until the position information of the mobile terminal device 31 is outside the range of the check target spot are from step S403 to step S409. Are sequentially performed.

  When the position information of the mobile terminal device 31 is outside the range of the position information corresponding to the spot number “2”, the monitoring subject name read from the mobile terminal information table 441 and the position information calculation means 48 are read. URL indicating the location of the map showing the current location of the monitoring target person from the location information is embedded in the warning information, and the monitoring terminal device destination information (makuhari@xxx.jp, teacher01@xxx.jp) read from the mobile terminal information table 441 ) Is used to transmit warning information to the monitoring terminal device 35 by e-mail (step S410). Since the number of transmissions “5” and the transmission interval “10 seconds” are set in the mobile terminal information table 441, it is determined whether the warning information has been transmitted five times (step S411). It is determined whether 10 seconds have passed since the warning information was transmitted (step S412). When the warning information has elapsed, the position information of the current location of the mobile terminal device 31 is acquired (step S413), and the process returns to step S410. If the number of transmissions has been reached, the process ends. Although not shown, when there is a request to stop the transmission of warning information from the monitoring terminal device 35, the transmission of the warning information is stopped even if the number of transmissions has not been reached, and the process is terminated. Also good.

B-2. Example 5
In the first embodiment, the processing of the mobile terminal device 31 when monitoring the monitoring target person on the forward path and the return path on the movement path in FIG. 1 will be described based on FIG. The setting contents of the mobile terminal information table 441, the check point table 442, and the required time table 443 are as shown in FIGS. 17, 20, and 21, respectively.

When “Taro Makuhari” carrying the mobile terminal device 31 leaves the home and passes the point 1a which is the monitoring start point, the monitoring start point detecting means 45 of the mobile terminal device 31 is installed at the point 1a. The monitoring start point information stored in the information storage medium 33 is read (step S501), and a monitoring start notification is transmitted to the timer means 46.
When the timer means 46 receives the monitoring start notification, the timer means 46 starts the timer and starts time measurement (step S502).

The timer means 46 acquires position information “35 degrees 39 minutes 04 seconds 200 north latitude, 139 degrees 56 minutes 00 seconds east longitude” from the position information calculation means 48 (step S503).
The timer means 46 searches the position information in the check spot table 442 using the position information of the current location of the mobile terminal device 11 as a key, and reads the corresponding spot number “1”. Next, it is determined whether the spot number is the minimum or maximum among the spot numbers in the check spot table 442 (step S504). Here, since the spot number “1” is the smallest, the order of reading the records in the check spot table 442 and the required time table 443 is set to ascending order of the spot numbers (step S505).

  The timer means 46 searches the required time table 443 using the mobile terminal destination information “09012345678” as a key, and the required time “130 seconds” corresponding to the spot number “2” next to the previously read spot number “1”. "Is read (step S507).

  The timer means 25 periodically checks the timer to see if the required time of “130 seconds” has elapsed (step S508). If it detects that it has elapsed, the timer means 25 resets the timer and restarts time measurement from 0 ( Along with step S209), a timer notification is transmitted to the position information comparing means 47.

  When the position information comparison unit 47 receives the timer notification, the position information comparison unit 47 acquires the position information of its current location from the position information calculation unit 48 (step S510). Next, the check point table is searched, and position information “35 ° 39: 04 seconds 200 ± 160 north latitude, 139 ° 56: 05 seconds 200 ± 200” east longitude corresponding to the point number “2” is read (step S511).

The position information comparison unit 47 determines whether or not the position information of the mobile terminal device 31 is included in the position information range corresponding to the spot number “2” (step S512).
When the position information of the mobile terminal device 31 is within the range of the position information corresponding to the point number “2”, it is determined whether or not it is the last check point (step S513). Therefore, the process returns to step S507, and until the position information of the mobile terminal device 31 is out of the range of the check target point, the check points from the subsequent point number “3” to the point number “7” are step S507 to step S513. Are sequentially performed.

  If the position information of the mobile terminal device 31 is outside the range of the position information corresponding to the spot number “2”, the monitoring subject name read from the mobile terminal information table 441 and the position information calculation means 48 are acquired. Monitoring terminal device destination information (makuhari@xxx.jp, teacher01@xxx.jp) read from the mobile terminal information table 441 by embedding a URL indicating the location of the map illustrating the current location of the monitoring target person from the position information thus obtained. ) Is used to send warning information to the monitoring terminal device 35 by e-mail (step S514). Since the number of transmissions “5” and the transmission interval “10 seconds” are set in the mobile terminal information table 441, it is determined whether the warning information has been transmitted five times (step S515). It is determined whether 10 seconds have elapsed since the transmission of the warning information (step S516). When the warning information has elapsed, the location information of the current location of the mobile terminal device 31 is acquired (step S517), and the process returns to step S514. If the number of transmissions has been reached, the process ends. Although not shown, when there is a request to stop the transmission of warning information from the monitoring terminal device 35, the transmission of the warning information is stopped even if the number of transmissions has not been reached, and the process is terminated. Also good.

Next, when “Makuhari Taro” carrying the mobile terminal device 31 leaves the school and passes the point 1g which is the monitoring start point, the monitoring start point detection means 45 of the mobile terminal device 31 is installed at the point 1g. The monitoring start point information stored in the stored information storage medium 33 is read (step S501), and a monitoring start notification is transmitted to the timer means 46.
When the timer means 46 receives the monitoring start notification, the timer means 46 starts the timer and starts time measurement (step S502).

  The timer means 46 obtains the position information “35 degrees 39 minutes 00 seconds 000 north latitude, 139 degrees 56 minutes 30 seconds 800 east longitude” from the position information calculation means 48 (step S503).

The timer means 46 searches the position information in the check spot table 442 using the position information of the current location of the mobile terminal device 11 as a key, and reads the corresponding spot number “7”. Next, it is determined whether the spot number is the minimum or maximum among the spot numbers in the check spot table 442 (step S504). Here, since the spot number “7” is the maximum, the order of reading the records in the check spot table 442 and the required time table 443 is set to the descending order of the spot numbers (step S506).
Subsequent steps S507 to S517 are the same as the above-described processing in the outbound route from the home to the school except that the records of the check point table 442 and the required time table 443 are read in descending order of the point numbers.

Note that the creation of the check point table 412 and the required time table 413 in the second embodiment is the same process as in the first embodiment, and thus the description thereof is omitted.
In the above-described embodiment, the position information calculation unit acquires the position information from the GPS signal, but may acquire the position information using a signal from a base station of a mobile phone, for example. This makes it possible to acquire position information even in buildings and underground malls where GPS signals are difficult to reach.

  In addition, the position information comparison unit may notify the supervisor if the position information of the mobile terminal device matches the position information of the check point, or the position information of the mobile terminal device is included in the range of the position information of the check point. On the other hand, it may be notified that the check point has been passed at the scheduled time.

  In addition, if the line segment data of the vector map information read from the map information storage means has elements for delaying the travel time such as traffic lights and railroad crossings, the monitoring information creation means sets the required time in the required time table. In this case, the delay time may be added. Specifically, when the required time obtained by dividing the distance between check points by the moving speed is 180 seconds, and there is one traffic light assuming that the average waiting time is 60 seconds between the check points, the required time The required time of the table is set as “180 seconds to 240 seconds”. In this case, the timer means transmits a timer signal when 180 seconds have elapsed, and the position information comparison means compares the position information of the mobile terminal device with the position information of the check target point. If the location information matches or is within the range of the check point, time measurement starts with the required time to the next check point. If the location information does not match or is outside the range of the check point, 240 seconds elapse. The position information of the mobile terminal device is acquired at regular intervals and compared with the position information of the check target point.

  In addition, when the monitoring subject takes into account delays due to waiting, walking while talking, etc., the location information of the mobile terminal device acquired when the required time has elapsed is on the movement route before the point to be checked Calculates the remaining distance to the check target point from the location information of the point and the check target point, and divides this distance by the walking speed of the monitoring target person to calculate the required time to the check target point. When the time elapses, the mobile terminal device and the position information of the check point may be compared again. In this case, the walking speed of the person to be monitored may be set in the monitoring information storage means in advance, and the distance from the previous check point to the position of the mobile terminal device when the required time has elapsed is the required time. It may be obtained by dividing.

  In the above-described embodiment, when the position of the mobile terminal device is compared with the range of the check point, the range of the check point is set in the position information of the check point table. When the positioning error of the station is taken into account, every time the position information calculation means acquires the position information, the range of the check point is determined by using the positioning error information included in the GPS signal or the signal of the radio base station. It may be. As a result, it is possible to prevent erroneous transmission of warning information caused by positioning errors of GPS signals that are constantly changing and signals of radio base stations.

  In the above-described embodiment, the setting examples of the various tables stored in the monitoring information storage unit and the monitoring information storage unit have been described. However, the setting example is limited to this setting example as long as the present invention can be implemented. It is not a thing. For example, the mobile terminal information table, the check point table, and the required time table may be one table combined using the mobile terminal destination information as a key, and the check point table and the required time table are for the outbound route. It may be made independent for the return trip.

The required time in the required time table may be a time required for movement from the monitoring start point to the check point. In this case, the timer means may perform time measurement continuously without resetting the timer when the required time has elapsed.
In addition, the point number is set in the check point table and the required time table so that the order of the check points on the movement route can be specified, but the records of these tables are set according to the order of the check points. In this case, since the arrangement order of the check points can be specified by the arrangement order of the records, the setting of the point number may be omitted.
In addition, the monitoring target according to the present invention is not limited to a human such as a child, and any monitoring target may be used as long as it moves along a predetermined movement route in a predetermined time.

  The embodiment of the present invention has been described in detail with reference to the drawings. However, the specific configuration is not limited to this embodiment, and includes designs and the like that do not depart from the gist of the present invention.

  The present invention is suitable for use in a mobile monitoring system.

It is a figure which shows the movement path | route by embodiment of this invention. 1 is a schematic configuration diagram of a moving object monitoring system according to a first embodiment of the present invention. It is a block diagram which shows the structure of the mobile body monitoring system by 1st Embodiment. It is a figure which shows an example of the mobile terminal information table memorize | stored in the monitoring information storage means. It is a figure which shows an example of the check point table memorize | stored in the monitoring information storage means 24 and the monitoring information storage means 41. FIG. It is a figure which shows an example of the required time table memorize | stored in the monitoring information storage means 24 and the monitoring information storage means 41. FIG. It is a figure which shows an example of the check point table memorize | stored in the monitoring information storage means. It is a figure which shows an example of the required time table memorize | stored in the monitoring information storage means. It is a figure which shows an example of the table for monitoring information creation memorize | stored in the information storage means for monitoring information creation 2A. It is a figure which shows the setting method of the check point on a movement path | route. It is a flowchart which shows the flow of the monitoring process by the monitoring process server 14 in 1st Embodiment. It is a flowchart which shows the flow of the monitoring process by the monitoring process server 14 in 1st Embodiment. It is a flowchart which shows the flow of the production | generation process of the monitoring information by the monitoring process server 14 in 1st Embodiment, and the mobile terminal device in 2nd Embodiment. It is a schematic block diagram of the moving body monitoring system by the 2nd Embodiment of this invention. It is a block diagram which shows the structure of the mobile body monitoring system by 2nd Embodiment. It is a figure which shows an example of the mobile terminal information table memorize | stored in the monitoring information storage means. It is a figure which shows an example of the mobile terminal information table memorize | stored in the monitoring information storage means. It is a figure which shows an example of the check point table memorize | stored in the monitoring information storage means. It is a figure which shows an example of the required time table memorize | stored in the monitoring information storage means. It is a figure which shows an example of the check point table memorize | stored in the monitoring information storage means. It is a figure which shows an example of the required time table memorize | stored in the monitoring information storage means. It is a flowchart which shows the flow of the monitoring process by the mobile terminal device 31 in 2nd Embodiment. It is a flowchart which shows the flow of the monitoring process by the mobile terminal device 31 in 2nd Embodiment.

Explanation of symbols

1a-1g Points on the movement route (monitoring start point or check point)
DESCRIPTION OF SYMBOLS 11 Mobile terminal device 12 GPS satellite 13 Identification information reading device 14 Monitoring processing server 15 Monitoring terminal device 16 Network 21 Position information calculation means 22 Identification information storage means 23 Monitoring start notification means 24 Monitoring information storage means 241 Mobile terminal information table 242 Check point table 243 Required time table 25 Timer means 26 Position information comparison means 27 Warning information output means 28 Route information transmission means 29 Map information storage means 2A Monitoring information creation information storage means 2A1 Monitoring information creation table 2B Route information search means 2C Monitoring information creation means 31 Mobile terminal device 32 GPS satellite 33 Information storage medium 34 Monitoring information management server 35 Monitoring terminal device 36 Network 41 Monitoring information storage means 411 Mobile terminal information table 412 Check point table 413 Time table 42 Monitoring information transmission means 43 Monitoring information reception means 44 Monitoring information storage means 441 Mobile terminal information table 442 Check point table 443 Required time table 45 Monitoring start notification means 46 Timer means 47 Location information comparison means 48 Location information calculation means 49 Warning Information output means 4A Route information transmission means 4B Map information storage means 4C Monitoring information creation information storage means 4C1 Monitoring information creation table 4D Route information search means 4E Monitoring information creation means

Claims (11)

The mobile terminal device identification information, the mobile terminal destination information for communicating with the mobile terminal device, the monitoring terminal destination information for communicating with the monitoring terminal device, and the check points defined on the moving route A monitoring information storage means for storing the location number, the location information of the check location, and the time required to move from the reference location defined on the travel route to the check location;
Position information calculating means for acquiring position information of the mobile terminal device and calculating current location information;
The identification information reader installed at the monitoring start point on the moving route reads the identification information stored in the mobile terminal device, or the mobile terminal device is installed at the monitoring start point Monitoring start notification means for detecting that the mobile terminal device has passed the monitoring start point by reading the monitoring start point information stored in the storage medium, and transmitting a monitoring start notification;
Timer means for starting the time measurement upon receiving the monitoring start notification, and transmitting a timer signal when the required time has elapsed from the monitoring information storage means to the check point read in the order of the spot number;
When the timer signal is received, it corresponds to the current location information of the mobile terminal device acquired from the location information calculation means using the monitoring terminal destination information and the required time read from the monitoring information storage means. It is determined whether the position information of the check point matches, and if not, a position information comparison unit that transmits warning information to the monitoring terminal device using the monitoring terminal destination information,
A moving body monitoring system comprising: The position information calculating means calculates current location information based on a GPS signal received from a GPS satellite or a signal received from a radio base station of the mobile terminal device;
The moving body monitoring system according to claim 1. The location information comparison means embeds a URL indicating the location of a map showing the location of the mobile terminal device in the warning information based on the current location information acquired from the location information calculation means.
The moving body monitoring system according to claim 1 or 2, wherein The monitoring information storage means further includes the number of transmissions of the warning information and a transmission interval,
The location information comparison unit repeatedly acquires current location information from the location information calculation unit and transmits the warning information at the transmission interval until a stop request is received from the monitoring terminal device or the number of transmissions is reached. ,
The mobile body monitoring system according to any one of claims 1 to 3, wherein The position information of the monitoring information storage means stores a range including the position of the check point,
The location information comparison unit transmits the warning information to the monitoring terminal device when the current location information acquired from the location information calculation unit is not included in the range.
The mobile body monitoring system according to any one of claims 1 to 4, wherein The monitoring information storage means further stores the point number and position information of the monitoring start point on the forward and return routes of the travel route,
The timer means acquires position information from the position information calculation means when the monitoring start notification is received,
When the spot number of the monitoring information storage means corresponding to the acquired position information is the minimum value, the position information from the monitoring information storage means is ascending order of the spot number, and when it is the maximum value, the spot number is descending. And further performing a process of determining to read out the required time,
The moving body monitoring system according to any one of claims 1 to 5, wherein Map information storage means for storing map information;
Information storage means for creating monitoring information storing the reference distance between check points and the moving speed of the monitoring target person;
Route information input means for transmitting the mobile terminal destination information input by a monitor or the like, and position information of a monitoring start point and a monitoring end point on the moving route;
The map information stored in the map information storage means is searched from the position information of the monitoring start point and the monitoring end point, and the line segment constituting the monitoring section between the monitoring start point and the monitoring end point Route information retrieval means for reading data;
Compare the line segment distance calculated from the line segment data and the reference distance in the order along the movement path,
When the line segment distance is equal to or greater than the reference distance, the line segment distance is equally divided so that the absolute value of the difference from the reference distance is minimized, and the point where the line segment is equally divided and the end point of the line segment are checked If the line segment distance is less than the reference distance, the subsequent line segment distance is added so that the absolute value of the difference from the reference distance is minimized, and the last line segment is added. Get location information with the end point as the check point,
Calculate the required time by dividing the distance from the reference point to the check point calculated from the position information of the reference point and the check point by the moving speed,
Give each check point a point number in the order along the movement route,
Monitoring that associates the mobile terminal destination information with the spot number, the positional information of the check spot corresponding to the spot number, and the required time corresponding to the check spot and stores them in the monitoring information storage means Information creation means;
The mobile body monitoring system according to claim 1, further comprising: The monitoring information creation information storage means further stores a range of check points,
The mobile object according to any one of claims 1 to 7, wherein the monitoring information creating unit adds a range of the check point when the position information of the check point is stored in the monitoring information storage unit. Monitoring system.   9. The mobile object monitoring according to claim 1, wherein the monitoring information creating unit further stores in the monitoring information storage unit a point number and position information of the monitoring start point on the forward and return routes. system. A mobile terminal device that moves together with a monitoring person or a monitoring object, an identification information reading device installed at a monitoring start point determined on a moving route, and a monitoring terminal device are connected to a monitoring processing server via a communication network. A moving body monitoring system,
Position information calculating means provided in the mobile terminal device, which calculates its own position information from a signal received from a GPS satellite or a radio base station in response to a request from the monitoring processing server, and transmits it to the monitoring processing server When,
Identification information storage means for storing its own identification information;
A monitoring start notification means provided in the identification information reading device, detecting a monitoring start point by reading the identification information, and transmitting a monitoring start notification including at least the identification information to the monitoring processing server;
Mobile terminal destination information for communicating with the mobile terminal device storing the identification information, and monitoring terminal destination for communicating with the monitoring terminal device, provided in the monitoring processing server, for the identification information Monitoring information storage means for storing information, position information of a check point determined on the movement route, and a required time from a reference point on the movement route to the check point;
Time measurement is started when the monitoring start notification is received from the identification information reading device, and when the required time has elapsed from the monitoring information storage means to the check target point read in order along the movement route. Timer means for transmitting a timer signal;
When the timer signal is received, it is determined whether the location information of the mobile terminal device acquired from the location information calculation unit matches the location information of the check target point read from the monitoring information storage unit, In the case of mismatch, the position information comparison means for transmitting warning information to the monitoring terminal device using the monitoring terminal destination information,
Warning information output means provided in the monitoring terminal device, for outputting the warning information received from the monitoring processing server,
A moving body monitoring system comprising: A mobile terminal monitoring system in which a mobile terminal device that moves with a monitoring subject or a monitoring target and a monitoring terminal device are connected via a communication network,
Position information calculating means provided in the mobile terminal device, receiving a signal from a GPS satellite or a radio base station, and calculating its own position information;
A monitoring start notification means for detecting the monitoring start point by reading the monitoring start point information stored in the storage medium installed at the monitoring start point, and transmitting a monitoring start notification;
The monitoring terminal destination information for communicating with the monitoring terminal device, the position information of the check point determined on the movement route, and the required time from the reference point on the movement route to the check point are stored in association with each other. Monitoring information storage means;
The timer starts when the monitoring start notification is received from the monitoring start notification means, and when the required time from the monitoring information storage means to the check target point read in order along the movement path has elapsed. Timer means for transmitting a signal;
When the timer signal is received, it is determined whether the location information of the mobile terminal device acquired from the location information calculation unit matches the location information of the check target point read from the monitoring information storage unit, In the case of mismatch, the position information comparison means for transmitting warning information to the monitoring terminal device using the monitoring terminal destination information,
Warning information output means provided in the monitoring terminal device and outputting the warning information received from the mobile terminal device;
A moving body monitoring system comprising:

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