JP2008003828A - School route danger information notification system, student mobile terminal, and school route danger information notifying method and program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To display only danger information relating to a school route of each student on a mobile terminal carried by the student. <P>SOLUTION: An IC tag reader/writer 30 acquires a student ID from an IC tag 56 and transmits the student ID to a school server 40. When the received student ID is registered, the school server 40 extracts danger information to write the danger information in the IC tag 56 through the IC tag reader/writer 30. A student mobile terminal 50 acquires position information of a school route registered in a storing part 58 in advance to collate the position information with position information of a dangerous point included in the danger information written in the IC tag 56, displays the danger information in the case of the coincidence of a collation result, calculates a distance between the dangerous point and the school route if no coincidence, and displays the danger information when the distance is within a predetermined distance. When the position information of the dangerous point coincides with the position information of the school route or when the distance between the dangerous point and the school route is within the predetermined distance, the student mobile terminal 50 transmits the danger information to the predetermined opposite party. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a school road risk information notification system, a student mobile terminal, a school road risk information notification method, and a program for informing a student who attends school to the school road risk information in advance.

  Conventionally, children, students, etc. have encountered accidents when going to and from school, or have been involved in crime-related cases, and countermeasures have been demanded.

  As part of this, in Japanese Patent Application Laid-Open No. 2004-192283 (Patent Document 1), risk information registered in a server by an information provider can be browsed via the Internet, or the risk information is guarded by a child or a student. A system for delivering mail is disclosed.

  In Japanese Patent Application Laid-Open No. 2004-86394 (Patent Document 2), a child has a card with a built-in IC tag, and when the child passes the entrance / exit of an educational institution, the IC tag reader reads the IC tag. A system for managing a school is disclosed. In this system, the identification information of the child is read from the IC tag and registered in the management server together with the school attendance time, and the school attendance time information is sent by e-mail to the guardian of the child.

JP 2004-192283 A (paragraphs “0023” to “0024”, FIG. 1) JP 2004-86394 A (paragraphs “0023” to “0026”, FIG. 1)

  In Patent Document 1 described above, the risk information is notified to the guardian. However, when the child receives the notification after going to school, the child may not be notified or the risk related to the child's school route. There is a problem that all dangerous information is notified even if only information is desired.

  In Patent Document 2 described above, the parent's attendance time and school leaving time are notified to the guardian, so that it is possible to know the approximate time when the child arrives at the school and when the child returns home. However, if there are dangerous places such as construction and suspicious people in the middle of going to and from school, there is no way to know them, so it is impossible to prevent being involved in an accident or crime during school. There's a problem.

  An object of the present invention is to provide a school road danger information notification system, a student portable terminal, a school road risk information notification method, and a program for solving the above problems.

The first school road risk information notification system of the present invention is a school road risk information notification system comprising an IC tag reader / writer installed at a school entrance and the like, a school server, and a student mobile terminal.
The IC tag reader / writer has means for acquiring a student ID from an IC tag provided in the student portable terminal and transmitting the student ID to the school server, and means for writing risk information received from the school server to the IC tag. And
The school server includes a first database in which student information is registered, a second database in which danger information is registered, and a means for collating whether the received student ID is registered in the first database; Means for extracting danger information from the second database and transmitting it to the IC tag reader / writer when registered,
The student mobile terminal includes a storage means in which location information of a school road is registered, position information of a dangerous point included in the danger information written in the IC tag, and position information of the school road registered in the storage means. Means for displaying the danger information when the result of the comparison is the same, means for calculating the distance between the dangerous point and the school road if they do not match, and determining whether the distance is within a predetermined distance And means for displaying danger information when the distance is within a predetermined distance.

  The second school road risk information notification system according to the present invention is the first school road risk information notification system according to the present invention, wherein the IC tag reader / writer is set either when the device is at school or when leaving school. Means for detecting whether or not the student ID is transmitted to the school server together with information on attending school or leaving school. It is characterized by performing extraction and transmission processing.

The third school road risk information notification system of the present invention is a school road risk information notification system comprising a student mobile terminal and a school server,
The student portable terminal includes a storage means in which location information of a school road is registered, a means for sending a student ID to the school server to request provision of danger information, and a risk included in the danger information received from the school server. Means for comparing the location information of the point with the location information of the school road registered in the storage means, means for displaying the danger information when the result of the comparison is the same, and the danger point and the school road if they do not match A means for calculating a distance between the two and determining whether the distance is within a predetermined distance; and means for displaying danger information when the distance is within the predetermined distance,
The school server includes a first database in which student information is registered, a second database in which danger information is registered, and a means for collating whether the received student ID is registered in the first database; Means for extracting risk information from the second database and transmitting it to the student mobile terminal if registered.

  According to a fourth school road risk information notification system of the present invention, in the first, second, or third school road risk information notification system of the present invention, the student mobile terminal includes the position information of the dangerous point and the school road. When the position information matches, or when the distance between the dangerous point and the school route is within a predetermined distance, the information processing device further includes means for transmitting the dangerous information to a predetermined partner.

  The fifth school road risk information notification system according to the present invention is the first, second, third or fourth school road risk information notification system according to the present invention. The date is the current date and the time after the current time is the danger information registered as the danger occurrence time zone.

  A sixth school road risk information notification system according to the present invention is the school road risk information notification system according to any one of the first to fifth school roads according to the present invention, wherein the risk information includes a URL of map information around the risk point. The student portable terminal further includes means for accessing the URL and referring to map information.

The seventh school road risk information notification system of the present invention is the school road risk information notification system according to any one of the first to sixth school roads of the present invention, wherein the location information of the dangerous point is a map search site on the Internet. In the first student portable terminal of the present invention, the location information of the school road is registered. The latitude and longitude information is searched based on the position on the map designated by the danger information provider. Storage means; IC tag for storing danger information written from an IC tag reader / writer; means for comparing position information of a dangerous point included in the danger information with position information of a school road registered in the storage means; A means for displaying danger information when the result of the matching is a match, a means for calculating the distance between the dangerous point and the school road if there is no match, and a means for determining whether the distance is within a predetermined distance; a predetermined distance; Means for displaying danger information when it is within the distance.

  The second student portable terminal of the present invention includes a storage means in which location information of a school road is registered, a means for requesting the school server to provide danger information, and a danger point included in the danger information received from the school server. Means for collating the position information of the school road registered with the storage means, means for displaying the danger information when the result of the matching is the same, and if not matched, between the danger point and the school road And a means for determining whether the distance is within a predetermined distance and a means for displaying danger information when the distance is within the predetermined distance.

  The third student portable terminal of the present invention is the first or second student portable terminal of the present invention, when the position information of the dangerous point matches the position information of the school road, or between the dangerous point and the school road. The apparatus further includes means for transmitting danger information to a predetermined partner when the distance is within a predetermined distance.

  According to a fourth student portable terminal of the present invention, in the first, second, or third student portable terminal of the present invention, the danger information includes a URL of map information around a dangerous point, and the map is accessed by accessing the URL. It further has a means to refer to information.

  In the first school road risk information notification method of the present invention, the portable terminal receives the risk information from the external device, the position information of the dangerous point included in the risk information and the position information of the school road registered in the terminal itself Are matched, or when the distance between the dangerous point and the school road is within a predetermined distance, the risk information is displayed and transmitted to a predetermined partner.

A second school road risk information notification method of the present invention is a school road risk information notification method using an IC tag reader / writer installed at a school entrance and the like, a school server, and a student mobile terminal,
The IC tag reader / writer acquiring a student ID from an IC tag provided in the student portable terminal and transmitting the student ID to the school server; and the school server checking whether the received student ID is registered; If registered, the school server extracts the risk information registered as the risk occurrence time zone with the date after the current time on the current day, and transmits it to the IC tag reader / writer, and The risk information received by the IC tag reader / writer is written in the IC tag, and the student mobile terminal acquires pre-registered location information of the school road, and the risk point included in the risk information written in the IC tag. The step of collating with the position information does not coincide with the step of displaying the danger information when the student portable terminal matches as a result of the collation. In this case, the student mobile terminal calculates a distance between the dangerous point and the school road, and determines whether the distance is within a predetermined distance. If the distance is within the predetermined distance, the student mobile terminal displays the danger information. If the step information and the location information of the dangerous point coincide with the location information of the school route, or if the distance between the dangerous point and the school route is within a predetermined distance, the student portable terminal sends the risk information to the predetermined partner. Transmitting to.

The third school road risk information notification method of the present invention is a school road risk information notification method using a school server and a student portable terminal,
If the student portable terminal is registered, the student mobile terminal transmits a student ID to the school server and requests provision of danger information, the school server checks whether the received student ID is registered, The school server extracts the risk information in which the date is the current day and the time later than the current time is registered as the risk occurrence time zone and transmits the risk information to the student mobile terminal, and the student mobile terminal is registered in advance. And the step of collating with the location information of the dangerous point included in the received danger information and the step of displaying the danger information when the student matches as a result of collation If not, the student mobile terminal calculates a distance between the dangerous point and the school road, and determines whether the distance is within a predetermined distance. If the mobile terminal displays the danger information and the location information of the dangerous point matches the location information of the school road, or if the distance between the dangerous point and the school road is within a predetermined distance, the student mobile phone A terminal transmitting danger information to a predetermined partner.

  The first program of the present invention has a function for registering school road position information, a function for storing danger information transmitted from an IC tag reader / writer in an IC tag, position information of a dangerous point included in the danger information, and the school attendance. A function that collates with the position information of the road, a function that displays the danger information when the result of the coincidence is matched, and calculates the distance between the dangerous point and the school road when the result does not coincide, and the distance is within a predetermined distance A function for displaying the danger information when the distance is within a predetermined distance, when the position information of the dangerous point matches the position information of the school road, or the distance between the dangerous point and the school road is a predetermined distance. If it is within the range, the computer realizes a function of transmitting the danger information to a predetermined partner and a function of accessing a URL included in the danger information and referring to map information around the danger point. .

  The second program of the present invention includes a function for registering the location information of a school road, a function for requesting provision of danger information to an external device via the Internet, and a location of a danger point included in the danger information received from the external device. A function for collating the information with the location information of the school road, a function for displaying the danger information when the result of the collation is the same, and calculating the distance between the dangerous point and the school road if they do not match, A function for determining whether the distance is within the predetermined distance, a function for displaying the danger information when the distance is within the predetermined distance, a position where the position information of the dangerous point matches the position information of the school road, or between the dangerous point and the school road When the distance is within a predetermined distance, a function of transmitting the danger information to a predetermined partner and a function of accessing a URL included in the danger information and referring to map information around the danger point To realize the data.

  In the present invention, the danger information is transmitted to the student mobile terminal in which the location information of the school road is registered in advance, and the risk information is found on the school road or within a predetermined distance from the school road as a result of the position information comparison in the student mobile terminal. In case of danger information is displayed. Thereby, each student can obtain only the danger information related to his / her school route that has been automatically selected.

  Embodiments of the present invention will be described in detail with reference to the drawings.

  FIG. 1 is a diagram showing the configuration of an embodiment of the present invention. An information provider terminal 10, a map information providing server 20, an IC tag reader / writer 30, a school server 40, and a student portable terminal 50 are provided. I have. The information provider terminal 10, the map information providing server 20, the school server 40, and the student portable terminal 50 are connected to each other by a network 100 such as the Internet, and the IC tag reader / writer 30 and the school server are connected by a LAN (Local Area Network) 200. Connected.

  The information provider terminal 10 is an information processing apparatus such as a personal computer used by an information provider such as a local government, police, or local resident who provides danger information. The information provider terminal 10 has a function of accessing the map information providing server 20 via the network 100 and a function of transmitting danger information and the like input from the information provider to the map information providing server 20. The danger information is information that is considered to be dangerous for children and students, such as the appearance of suspicious individuals, spraying of agricultural chemicals, and landslides.

The map information providing server 20 is an information processing apparatus such as a workstation server provided in a map information provider, and provides a map site for a map search service on the network 100. This map information providing server 20
・ A function to search and display map information around the address, postal code, landmark facility, park, etc.
-A function to search and acquire location information (latitude / longitude) of a point specified by an information provider on a map screen;
-When a mail request button is pressed on the map screen, a function to display the mail transmission screen information including the location information of the specified point;
-A function to send an email when the information provider has entered the dangerous information and the destination email address and the email send button is pressed,
It has.

  The IC tag reader / writer 30 is installed in a place where students always pass when going to and from school, such as near the entrance of a school (for example, near a school gate), near the entrance of a school building, near the entrance of a classroom. The IC tag reader / writer 30 has a function of reading and writing data by contactless communication with the IC tag 56 of the student portable terminal 50 and a function of transmitting and receiving data to and from the school server 40 via the LAN 200. I have. The data referred to here is a student ID at the time of reading from the IC tag 56 and dangerous information at the time of writing. The student ID is identification information for uniquely identifying a student, and is written in the IC tag 56 in advance as will be described later. The IC tag reader / writer 30 has a button on the screen for selecting whether to go to school or when going to school, a physical button, etc., and a function for detecting whether the selected state is when going to school or going to school. I have. Information on attending or leaving school is displayed on a display unit (not shown) of the IC tag reader / writer 30 and is transmitted together with the student ID transmitted to the school server 40.

  The school server 40 is an information processing apparatus such as a workstation server provided in the school. In addition, the school in this invention is not limited to an elementary school, a junior high school, a high school, etc., A kindergarten, a university, a cram school, etc. are included. In the following explanation, students in elementary school, students in junior high school and high school, students in university, kindergarten kindergarten, cram school in juku are described as students. The school server 40 publishes the registered danger information on the network 100 and includes a control unit 41 and a storage unit 42.

The control unit 41 is a control device such as a CPU (Central Processing Unit), and its operation is controlled by a program. The control unit 41
A function for registering student information in the student information database 421 in correspondence with the student ID;
-A function to extract date / time, time zone, location information of danger point, danger content from the received danger information mail, and register it in the danger information database 422 when going to and from school,
A function of checking whether or not the received student ID is registered in the student information database 421 when receiving the student ID from the student portable terminal 50 or the IC tag reader / writer 30;
A function of obtaining danger information from the going-and-coming school danger information database 422 and sending it to the student portable terminal 50 or instructing writing to the IC tag reader / writer 30 when registered as a result of collation;
It has.

  The storage unit 42 is a readable / writable storage device, and includes a student information database 421 and a going-and-coming school danger information database 422. In the student information database 421, as shown in FIG. 2 (a diagram showing an example of data stored in the student information database 421), student information such as names corresponding to student IDs (numbers that can uniquely identify students). Is registered in advance. As shown in FIG. 3 (a diagram showing an example of data stored in the attending and attending school risk information database 422), the attending and attending school risk information database 422 includes date, time zone, risk location information, danger Risk information such as contents is registered. The date and time are the date and time when the danger occurs, and the location information of the dangerous point is the latitude and longitude. Further, the danger content is, for example, content such as a suspicious person appearing in the vicinity of XX park.

The student portable terminal 50 is a portable information terminal such as a portable telephone, PHS (Personal Handyphone System), PDA (Personal Digital Assistance), etc. that the student carries when going to and from school. The student portable terminal 50 includes a wireless unit 51, an antenna 52, a position information acquisition unit 53, an operation unit 54, a display unit 55, an IC tag 56, a control unit 57, and a storage unit 58. Yes. The radio unit 51 is a communication device that transmits and receives radio signals to and from a base station (not shown) via an antenna 52. The position information acquisition unit 53 has a function of capturing signals coming from a plurality of GPS (Global Positioning System) satellites and calculating and acquiring position information (latitude / longitude, etc.). The operation unit 54 is an input device such as a numeric keypad, a function key, and a pointing device, and the display unit 55 is a display device such as an LCD (Liquid Crystal Display). The IC tag 56 is a non-contact type radio frequency IC tag such as RFID (Radio Frequency Identification), and incorporates two memories (first memory and second memory) (not shown) that can be read and written. The student ID is written in advance in the first memory. The danger information is written in the second memory from the IC tag reader / writer 30 when leaving school.

The control unit 57 is a control device such as a CPU, and its operation is controlled by a program. The control unit 57
A function of accessing the school server 40 via the network 100 and acquiring danger information;
When the risk information is acquired from the school server 40 or when the risk information is written in the IC tag 56, the position information of the dangerous point included in the risk information and the position information of the school road stored in the storage unit 58 A function to calculate the distance between and
A function for displaying danger information on the display unit 55 when the calculated distance is within a predetermined distance;
-When the calculated distance is within the specified distance, a function to generate an email containing danger information and send it to the parent's email address;
It has.

  The storage unit 58 is a readable / writable storage device that stores danger information, school road location information, and a guardian's e-mail address. The school road position information is the position information of the school road between the student's home and school, and latitude and longitude information are stored in advance. With respect to this school road position information, it is assumed that students and guardians acquire position information by the position information acquisition unit 53 at a plurality of points on the school road and register the position information of each point in the storage unit 58. The selection of the plurality of points is arbitrary, for example, every predetermined distance on the school route.

  Next, the operation of the embodiment of the present invention will be described in detail with reference to the drawings.

  First, the operation at the time of risk information registration by the information provider will be described with reference to FIGS. FIG. 4 is a flowchart showing the operation at the time of danger information registration in one embodiment of the present invention.

  Referring to FIG. 4, an information provider such as a local government, the police, or a local resident connects the information provider terminal 10 to a map site established on the network 100 by the map information providing server 20. Then, the information provider inputs the address of the dangerous spot, the facility name as the landmark, the park name, etc. on the map search screen received from the map information providing server 20, and requests the map information to be searched (step A1). The map information providing server 20 searches and obtains map information in the vicinity including the input address, facility name, park name, and the like from a map database (not shown), and transmits it to the information provider terminal 10 (step A2). The information provider terminal 10 displays the received map information (step A3). Next, the information provider designates the dangerous point on the map screen by clicking or the like, and presses the mail request button on the screen to transmit the designated point information and the mail request information to the map information providing server 20 ( Steps A4 and A5). The map information providing server 20 searches and acquires position information (latitude, longitude) of the point from a map database (not shown) from the received specified point information on the map (step A6). Next, the map information providing server 20 acquires the mail transmission screen information from the storage unit (not shown) by receiving the mail request information, and the mail transmission screen in which the position information of the dangerous point acquired in step A6 is entered in the body part. Information is transmitted to the information provider terminal 10 (step A7).

  On the received mail transmission screen, the information provider inputs the mail address of the school server 40 as a destination, inputs danger information in the body part, and then presses the mail transmission button on the screen. At this time, position information (latitude, longitude), year / month / day, time zone, and danger contents of the dangerous point are input as the dangerous information. Since this dangerous information is written in the IC tag 56, the information stored in the IC tag 56 is stored. Create within capacity (for example, 60 characters for 120 bytes). For this reason, it is noted that the latitude, longitude, date, time zone, and danger content of the dangerous spot should be entered within 60 characters in the email transmission image information that the map information providing server 20 sends to the information provider terminal 10. (Step A8). When the mail transmission button is pressed in step A8, the information provider terminal 10 transmits the mail transmission screen information to the map information providing server 20 and requests mail transmission (step A9).

  The map information providing server 20 that has received the mail transmission request transmits the received mail transmission screen information to the mail address of the school server 40 as a danger information mail. This e-mail address is an e-mail address for receiving danger information of the school server 40 (step A10). When the control unit 41 of the school server 40 receives the danger information mail, it extracts the date, time zone, position information (latitude, longitude) of the dangerous point, and dangerous contents from the mail text, and these contents are dangerous when going to and from school. Registered in the information database 422 (see FIG. 3) (steps A11 and A12).

  Next, the operation at the time of notification of danger information at the time of a student's leaving school will be described with reference to FIG. 1, FIG. 2, FIG. 3, and FIG. FIG. 5 is a flowchart showing an operation at the time of danger information notification at the time of school leaving one embodiment of the present invention.

  Referring to FIG. 5, when the student holds the student portable terminal 50 over the IC tag reader / writer 30 when leaving the school, the IC tag reader / writer 30 acquires the student ID from the IC tag 56 of the student portable terminal 50 (step B1). Then, the IC tag reader / writer 30 transmits the acquired student ID to the school server 40. At this time, the IC tag reader / writer 30 selects the time of school leaving on the screen or by a physical selection button, and the student ID is transmitted together with information indicating this time of school leaving. The selection at the time of attending school or leaving school is made by school staff or students, and either state can be discriminated from the display on the screen or the pressed state of the physical selection button (step B2).

  The control unit 41 of the school server 40 receives the student ID and the information on when going to school, and registers it in a school attendance management database (not shown) together with the current time. As a result, it is possible to manage the school for each student (the time at which each student leaves school). Further, when the student portable terminal 50 is held over the IC tag reader / writer 30 not only when leaving the school but also when going to school, school management (management of when each student attended school) becomes possible. These school attendance and school management are also described in Patent Document 2 (Japanese Patent Laid-Open No. 2004-86394), which is the background art described above, and are not the gist of the present invention. . In the present invention, the control unit 41 of the school server 40 that has received the student ID and the information on when leaving the school performs the authentication process by checking whether the received student ID is registered in the student information database 421 (see FIG. 2). Perform (Step B3). If authenticated, that is, if the received student ID is registered in the student information database 421, the control unit 41 refers to the going-and-coming school danger information database 422 (see FIG. 3) (steps B4 and B5). And the control part 41 acquires the present date information from the clock part which is not shown in figure, and searches whether the danger information containing the time zone after the present time is registered on the current date (step B6). If registered, the control unit 41 extracts the corresponding danger information from the going-and-coming school risk information database 422, and instructs the IC tag reader / writer 30 to write the corresponding risk information (step B7). The IC tag reader / writer 30 writes the relevant danger information in the IC tag 56 of the student portable terminal 50. At this time, if the previous risk information has been recorded in the IC tag 56, the current risk information is overwritten and updated (step B8).

  The control unit 57 of the student portable terminal 50 also stores the danger information written in the IC tag 56 in the storage unit 58. By storing in the storage unit 58, it is possible to refer to the history of previous danger information. If there is a plurality of pieces of danger information, the information is stored in the storage unit 58 every time one is received because of the storage capacity of the IC tag 56 (step B9). Next, the control unit 57 acquires school road position information (latitude, longitude) stored in the storage unit 58 (step B10). Then, the control unit 57 collates whether or not the location information (latitude, longitude) of the dangerous location included in the received danger information matches the school road location information, and if there is matching location information, the IC tag reader / writer The danger information received from 30 is displayed on the display unit 55. As a result, the risk information related to the school route of each student is displayed, and the student browses the displayed risk information (step B11 → step B14).

  If they do not match, the control unit 57 calculates the distance between the dangerous point and the school route. For the calculation of this distance, for example, the latitude difference / longitude difference between the position information is obtained, and the latitude / longitude difference data stored in a storage area (not shown), for example, is multiplied by the latitude difference / longitude difference. Calculate by trigonometry (Pythagorean theorem). Altitude information may also be used. However, in the present invention, it is sufficient to know a rough distance and accuracy is not required, so calculation based on latitude / longitude information is sufficient. Also, the calculation of the distance between the dangerous point and the school road is for the purpose of determining whether the school road is within a predetermined distance from the dangerous point. What is necessary is just to select near position information. For example, the location information of the dangerous point and the school road location information having the smallest difference between the latitude and longitude are selected (step B11 → step B12). The control unit 57 displays the danger information received from the IC tag reader / writer 30 on the display unit 55 when the calculated distance is within a predetermined distance. As a result, the risk information related to the school route of each student is displayed, and the student browses the displayed risk information (step B13 → step B14). After displaying the danger information on the display unit 55, the control unit 57 generates an email including the danger information, acquires the email address of the guardian from the storage unit 58, and sends the email to the guardian (step B15).

  Next, the operation at the time of notifying the danger information when the student goes to school will be described with reference to FIG. 1, FIG. 2, FIG. 3, and FIG. FIG. 6 is a flowchart showing an operation at the time of notifying danger information at the time of attending school according to an embodiment of the present invention.

  Referring to FIG. 6, the student accesses the school information site established on the network 100 by the school server 40 from the student portable terminal 50 before entering the school, and inputs and transmits the student ID from the operation unit 54 (step C1). ). The control unit 41 of the school server 40 that has received the student ID performs an authentication process by checking whether the received student ID is registered in the student information database 421 (see FIG. 2) (step C2). If authenticated, that is, if the received student ID is registered in the student information database 421, the control unit 41 transmits menu screen information to the student portable terminal 50 (steps C3 and C4). On the menu screen displayed on the student portable terminal 50, the student selects the danger information menu by clicking with the operation unit 54, and transmits the danger information request information to the school server 40 (step C5). The control unit 41 of the school server 40 that has received the risk information request information refers to the going-and-coming school risk information database 422 (see FIG. 3). And the control part 41 acquires the present date information from the clock part which is not shown in figure, and searches whether the danger information including the time zone after the present time is registered on the current day. If registered, the control unit 41 extracts the relevant danger information from the attending / arriving school danger information database 422 and transmits it to the student mobile terminal 50 (step C6).

  The control unit 57 of the student portable terminal 50 stores the received danger information in the storage unit 58 (step C7). Next, the control unit 57 acquires school road position information (latitude, longitude) stored in the storage unit 58 (step C8). And the control part 57 collates whether the positional information (latitude, longitude) of the dangerous point contained in the received dangerous information and school road position information correspond, and when there is matching positional information, the school server 40 Is displayed on the display unit 55 (step C9 → step C12).

  If they do not match, the control unit 57 calculates the distance between the dangerous point and the school route. The details of the calculation of this distance are the same as those described in step B12, and thus the description thereof is omitted (step C9 → step C10). When the calculated distance is within the predetermined distance, the control unit 57 displays the danger information received from the school server 40 on the display unit 55 (step C11 → step C12). If the distance calculated in step C11 is not within the predetermined distance, the control unit 57 displays on the display unit 55 that there is no corresponding danger information and ends the process. After displaying the danger information on the display unit 55 in step C12, the control unit 57 generates an email including the danger information, acquires the email address of the guardian from the storage unit 58, and sends the email to the guardian (step C13). ).

  As described above, in the present embodiment, the risk information is transmitted to the student mobile terminal 50 in which the location information of the school road is registered in advance, and the risk point is determined on the school road or from the school road as a result of the position information comparison. The danger information is displayed when it is within the distance. As a result, each student can know only danger information related to his / her school route that has been automatically selected.

  Further, at the time of leaving the school of the present embodiment, the danger information is written from the IC tag reader / writer 30 to the IC tag 56 of the student portable terminal 50 by non-contact communication. As a result, the student can obtain the danger information simply by holding the student portable terminal 50 over the IC tag reader / writer 30.

  Next, application examples and modification examples of the present invention will be described.

  Although the risk information has been described as including date, time zone, position information of the dangerous point, and danger contents, map information of the dangerous point may be further added. For this purpose, when the risk information is registered by the information provider, when the mail is sent to the school server 40 in step A10 in FIG. 4, the map information providing server 20 sends the map information around the risk point marked with the risk point. Attach to and send. In step A12, the control unit 41 of the school server 40 attaches a URL (Uniform Resource Locator) to the received map information and stores it in the storage unit 58. Furthermore, the control unit 41 registers the URL in the attending / arriving school danger information database 422 in association with the date, time zone, position information of the dangerous spot, and danger contents. Thereby, the map information URL is included in the danger information transmitted to the student mobile terminal 50 when going to school or leaving school, and if the student accesses the map information URL displayed on the student mobile terminal 50, You can see the map where the dangerous point is marked. As described above, a further effect is obtained that the student can check the dangerous point on the map as necessary.

  In the above-described operation at the time of danger information notification at the time of lower school in one embodiment (FIG. 5), when the school server 40 receives the school time information and the student ID from the IC tag reader / writer 30, Described as writing danger information. In addition, when the school server 40 receives the school attendance information and the student ID from the IC tag reader / writer 30, the danger information may be written in the student portable terminal 50.

  -When displaying the danger information on the student portable terminal 50, a predetermined sound or voice may be output together from a speaker unit (not shown). Thereby, the further effect that attention can be called to the display of danger information is acquired.

  -There may be one or more dangerous spots. Further, the location information of the dangerous point is not limited to one point, but may be an area surrounded by some location information.

It is a figure which shows the structure of one embodiment of this invention. It is a figure which shows an example of the data stored in the student information database. It is a figure which shows an example of the data stored in the going-and-coming school danger information database 422. It is a flowchart which shows the operation | movement at the time of danger information registration in one embodiment of this invention. It is a flowchart which shows the operation | movement at the time of the notice of danger information at the time of the lower school of one embodiment of this invention. It is a flowchart which shows the operation | movement at the time of notice of danger information at the time of attending school of one embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Information provider terminal 20 Map information provision server 30 IC tag reader / writer 40 School server 41 Control part 42 Memory | storage part 421 Student information database 422 Destination risk information database 50 Student portable terminal 51 Radio | wireless part 52 Antenna 53 Position information acquisition part 54 Operation Unit 55 display unit 56 IC tag 57 control unit 58 storage unit 100 network 200 LAN

Claims (16)

A school road danger information notification system including an IC tag reader / writer installed at a school entrance and exit, a school server, and a student mobile terminal,
The IC tag reader / writer has means for acquiring a student ID from an IC tag provided in the student portable terminal and transmitting the student ID to the school server, and means for writing risk information received from the school server to the IC tag. And
The school server includes a first database in which student information is registered, a second database in which danger information is registered, and a means for collating whether the received student ID is registered in the first database; Means for extracting danger information from the second database and transmitting it to the IC tag reader / writer when registered,
The student mobile terminal includes a storage means in which location information of a school road is registered, position information of a dangerous point included in the danger information written in the IC tag, and position information of the school road registered in the storage means. Means for displaying the danger information when the result of the comparison is the same, means for calculating the distance between the dangerous point and the school road if they do not match, and determining whether the distance is within a predetermined distance And a danger information notification system for school roads, characterized by comprising means for displaying danger information when the distance is within a predetermined distance. The IC tag reader / writer further includes means for detecting whether the device is set to school or when leaving school, and when sending a student ID to the school server, information on attending or leaving school is also included. The school road risk information notification system according to claim 1, wherein the school server performs extraction and transmission processing of the risk information when the school server receives the information on leaving school. A school road danger information notification system comprising a student mobile terminal and a school server,
The student portable terminal includes a storage means in which location information of a school road is registered, a means for sending a student ID to the school server to request provision of danger information, and a risk included in the danger information received from the school server. Means for comparing the location information of the point with the location information of the school road registered in the storage means, means for displaying the danger information when the result of the comparison is the same, and the danger point and the school road if they do not match A means for calculating a distance between the two and determining whether the distance is within a predetermined distance; and means for displaying danger information when the distance is within the predetermined distance,
The school server includes a first database in which student information is registered, a second database in which danger information is registered, and a means for collating whether the received student ID is registered in the first database; And a means for extracting danger information from the second database and transmitting the extracted risk information to the student mobile terminal when registered. The student mobile terminal transmits the risk information to a predetermined partner when the position information of the dangerous point matches the position information of the school road or when the distance between the dangerous point and the school road is within a predetermined distance. 4. The attending school road risk information notification system according to claim 1, 2, or 3, further comprising: The risk information extracted by the school server is risk information in which the date is the current day and the time after the current time is registered as a risk occurrence time zone. The school road danger information notification system described. 6. The dangerous information includes a URL of map information around a dangerous point, and the student portable terminal further includes means for accessing the URL and referring to the map information. The school road danger information notification system described. The position information of the dangerous point is latitude and longitude information searched based on a position on a map designated by a risk information provider in a map search site on the Internet. Anyway school danger information notification system A storage means in which the location information of the school route is registered, an IC tag for storing the danger information written from the IC tag reader / writer, the location information of the dangerous point included in the danger information, and the school route registered in the storage means If there is a match, the distance between the dangerous point and the school route is calculated and the distance is within the specified distance. A student portable terminal comprising: means for discriminating between and a means for displaying danger information when the distance is within a predetermined distance. The storage means in which the location information of the school route is registered, the means for requesting the school server to provide danger information, the location information of the dangerous point included in the danger information received from the school server, and the storage means The means for collating the location information of the school route, the means for displaying the danger information when the result of the collation matches, the distance between the dangerous point and the school route if not matched, and the distance is a predetermined distance A student portable terminal comprising: means for determining whether or not within a predetermined distance; and means for displaying danger information when the distance is within a predetermined distance. There is further provided means for transmitting the danger information to a predetermined partner when the position information of the dangerous point matches the position information of the school road or when the distance between the dangerous point and the school road is within a predetermined distance. The student portable terminal according to claim 8 or 9, 11. The student portable terminal according to claim 8, 9 or 10, wherein the danger information includes a URL of map information around a danger point, and further includes means for accessing the URL and referring to the map information. When the mobile terminal receives the danger information from the external device and collates the position information of the dangerous point included in the danger information with the position information of the school route registered in the terminal itself, or if it matches, or the dangerous point and the school A danger information notification method for a school road characterized by displaying the danger information and transmitting it to a predetermined partner when the distance between the roads is within a predetermined distance. A school road danger information notification method using an IC tag reader / writer installed at the entrance of a school, a school server, and a student mobile terminal,
The IC tag reader / writer acquiring a student ID from an IC tag provided in the student portable terminal and transmitting the student ID to the school server; and the school server checking whether the received student ID is registered; If registered, the school server extracts the risk information registered as the risk occurrence time zone with the date after the current time on the current day, and transmits it to the IC tag reader / writer, and The risk information received by the IC tag reader / writer is written in the IC tag, and the student mobile terminal acquires pre-registered location information of the school road, and the risk point included in the risk information written in the IC tag. The step of collating with the position information does not coincide with the step of displaying the danger information when the student portable terminal matches as a result of the collation. In this case, the student mobile terminal calculates a distance between the dangerous point and the school road, and determines whether the distance is within a predetermined distance. If the distance is within the predetermined distance, the student mobile terminal displays the danger information. If the step information and the location information of the dangerous point coincide with the location information of the school route, or if the distance between the dangerous point and the school route is within a predetermined distance, the student portable terminal sends the risk information to the predetermined partner. And a method for notifying the danger information of a school road characterized by comprising: A school road danger information notification method using a school server and a student mobile terminal,
If the student portable terminal is registered, the student mobile terminal transmits a student ID to the school server and requests provision of danger information, the school server checks whether the received student ID is registered, The school server extracts the risk information in which the date is the current day and the time later than the current time is registered as the risk occurrence time zone and transmits the risk information to the student mobile terminal, and the student mobile terminal is registered in advance. And the step of collating with the location information of the dangerous point included in the received danger information and the step of displaying the danger information when the student matches as a result of collation If not, the student mobile terminal calculates a distance between the dangerous point and the school road, and determines whether the distance is within a predetermined distance. If the mobile terminal displays the danger information and the location information of the dangerous point matches the location information of the school road, or if the distance between the dangerous point and the school road is within a predetermined distance, the student mobile phone A danger information notification method for a school road, characterized in that the terminal includes a step of transmitting danger information to a predetermined partner. A function for registering the location information of the school route, a function for storing the danger information transmitted from the IC tag reader / writer in the IC tag, and a function for collating the location information of the dangerous point included in the danger information with the location information of the school route A function that displays the danger information when the result of the matching is a match, a function that calculates the distance between the dangerous point and the school road if the results do not match, and a function that determines whether the distance is within the predetermined distance, within the predetermined distance If there is a function to display the danger information when there is, the position information of the dangerous point and the position information of the school road match, or if the distance between the dangerous point and the school road is within a predetermined distance, A program for causing a computer to realize a function of transmitting information to a predetermined partner and a function of accessing a URL included in the danger information and referring to map information around the danger point. A function for registering the location information of the school route, a function for requesting the external device to provide danger information via the Internet, the location information of the dangerous point included in the danger information received from the external device, and the location information of the school route A function for displaying the danger information when the result of matching is a match, a function for calculating the distance between the dangerous point and the school road if they do not match, and determining whether the distance is within a predetermined distance, The function to display the danger information when it is within the predetermined distance, the position information of the dangerous point matches the position information of the school road, or the distance between the dangerous point and the school road is within the predetermined distance A program for causing a computer to realize a function of transmitting the danger information to a predetermined partner and a function of accessing a URL included in the danger information and referring to map information around the danger point Beam.

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