JP2008102751A - Monitoring system on way to/from school - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a monitoring system on way to/from school quickly detecting occurrence of abnormality on the way to/from school. <P>SOLUTION: The monitoring system is provided with: a first tag reader for detecting a radio tag owned by a schoolchild when leaving for school; a second tag reader for detecting the radio tag owned by the schoolchild when arriving at school; a commuting time storage part for storing commuting time required for the schoolchild to commute to school; and a time monitoring part for deciding abnormality when the second tag reader does not detect the completion of arrival of the schoolchild during a period after the first tag reader detects the schoolchild leaving for school until the lapse of the commuting time. Thereby, even when the schoolchild is taken away or can not move due to injury on the way to/from school, abnormality occurrence can be immediately detected before the start time of the school. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a school attendance monitoring system that monitors a student's going to and from school, immediately detects a danger or the like occurring in the student's body while attending or leaving the school, and notifies a guardian or the like of the occurrence of an abnormality.

  At school facilities such as general elementary schools, teachers confirmed attendance in the classroom when the school started or whether the students were properly attending school or whether they were leaving school, or the last school leave time Sometimes teachers look around the school.

  On the other hand, conventionally, a system for managing children and students going to and from school using RFID technology has been proposed. In Patent Document 1 below, an attendance record management system for detecting a student's going to school or going to school is provided by giving an IC card to a student and reading the IC card possessed by the student in advance by an IC card reading means installed in the school. Is described.

  In this exit / exit record management system, when a student's attendance at school or leaving school is detected, the registered guardian of the student is notified using e-mail or the like that the attendance at school or school exit has been detected. . Thereby, the guardian can know that the student has arrived at the school safely or has left the school.

JP 2004-46458 A

  In the above exit / exit record management system, the parents are simply notified of the completion of school attendance and the start of school leaving, so the safety of students during school attendance is not sufficiently managed. Therefore, for example, if a student is involved in an incident while attending school, neither the parent nor the school can immediately recognize the occurrence of an abnormality and the damage cannot be minimized. there is a possibility.

  The present invention has been made to solve the above-described problems, and an object thereof is to provide a school attendance monitoring system capable of immediately recognizing an abnormality that has occurred during student attendance.

  In order to achieve the above-described object, the school attendance monitoring system of the present invention detects a first tag reader that detects a wireless tag possessed by a student at the start of the attending school and a wireless tag possessed by the student upon completion of the attending school. A second tag reader, a commuting time storage unit for storing a commuting time required for the student to go to and from school, and the first tag reader to detect the first commuting time until the commuting time elapses. When the second tag reader does not detect completion of the student's going to and from school, a time monitoring unit for judging abnormality, and the first tag reader detects the start of the student's going to and from school, and then the second tag reader completes the going to and from school And a position acquisition unit that acquires position information of a portable terminal having a GPS function possessed by the student in a predetermined cycle.

  According to this configuration, even when a student is taken away or injured and cannot move during going to and from school, the occurrence of an abnormality can be detected immediately without waiting for the school start time. In addition, since it is possible to manage the location information when away from the supervision of a guardian or the like who is going to and from school, the location of the student can be quickly confirmed when an abnormality occurs. Furthermore, since the position information is acquired only during the time of going to and from school, it is possible to suppress battery waste of the portable terminal possessed by the student, and to reliably acquire the position information at the time of monitoring and to confirm the position when an abnormality occurs.

  In addition, the above-mentioned attending school includes all of attending school, leaving school, attending school and leaving school. When monitoring at school in the above configuration, the first tag reader detects a wireless tag possessed by the student when leaving the student's home, and the second tag reader is possessed by the student when arriving at school. Detect a wireless tag. When monitoring when leaving school, the first tag reader detects the wireless tag that the student has when leaving school, and the second tag reader is the wireless tag that the student possesses when arriving at the student's home. Is detected.

In addition, as a preferred aspect of the above-mentioned attending and attending school monitoring system, when the attending school storage unit for storing the attending attending school area required by the student and the position information acquired by the position acquiring unit are outside the attending attending school area A region monitoring unit for determining abnormality.
According to this aspect, even when a student is taken away during going to and from school, it is possible to immediately detect the occurrence of an abnormality, and it is possible to realize high-security going to and from school monitoring.

Moreover, as a suitable aspect of the above-mentioned attending and descending school monitoring system, it further includes an abnormality notification unit that notifies abnormality information to the outside when the time monitoring unit and the area monitoring unit determine abnormality, and the abnormality notification unit includes the time Abnormality information indicating different urgency levels is reported according to the abnormality determination state by the monitoring unit and the area monitoring unit.
According to this aspect, teachers and guardians of students can respond according to the urgency of the abnormality that has occurred. The degree of urgency varies depending on whether the time abnormality is due to excessive school hours, the area abnormality is due to departure from the school area, or the overlapping abnormality is due to both. For example, the urgency level of duplication abnormality is set to the highest, and the urgency level is decreased in the order of time abnormality and area abnormality. Or the urgency of time abnormality and area abnormality is made equal. As for the region abnormality, it is not necessary to notify the abnormality by itself.

  According to the school attendance monitoring system of the present invention, by managing the behavior of the student from the student house to the school, even if a disaster hits the student who is going to school, It is possible to take a quick response to the occurrence of an abnormality.

  Hereinafter, as one embodiment of the present invention, a student attending school monitoring system that allows a student to have a portable terminal 1 equipped with a wireless tag (RFID tag) and a GPS function, and monitors and manages the student attending school between the school and the student house. Will be described with reference to the drawings.

First, an overview of the overall configuration and operation of the school attendance monitoring system according to this embodiment will be described. FIG. 1 is an overall configuration diagram showing an operation image of the school attendance monitoring system according to the present embodiment.
The attending school monitoring system according to the present embodiment is installed at a portable terminal 1 having a GPS tag and a wireless tag possessed by a student to be managed, for home use that detects a wireless tag of the portable terminal 1 installed at the entrance of a student's house, etc. A tag reader 2, a school tag reader 3 that is installed in a school gate, etc. and detects a wireless tag of the mobile terminal 1, and a monitoring server 4 that executes management of student attending school status and monitoring during student attending school Is done.

In the school attendance and school monitoring system, the home tag reader 2 reads the wireless tag of the portable terminal 1 to detect that the student has left the student home when attending school and has arrived at the student home when leaving school. Further, the school tag reader 3 reads the wireless tag of the portable terminal 1 to detect that the student has arrived at the school at the time of school attendance and has left the school at the time of school leaving.
The wireless tag detection information by the tag readers 2 and 3 is transmitted to the monitoring server 4 via the communication network 5 such as the Internet network, and the monitoring server 4 determines whether the student is going to or from school based on the received detection information. Start, completion of school, start of school, completion of school).

The monitoring server 4 has a guardian's terminal (not shown) such as a mobile phone owned by the guardian of the student when the student takes the time to go to school or exceeds the time required for normal school attendance. Notify
Moreover, the monitoring server 4 can communicate with the portable terminal 1 via the communication network 5 and the base station 6, and acquires position information of the portable terminal 1 while the student is in school and leaving school. The position information of the mobile terminal 1 is obtained based on communication between the GPS satellite 7 or the base station 6 and the mobile terminal 1.
The monitoring server 4 notifies the guardian's terminal of the occurrence of an abnormality when the student's whereabouts are out of the normal attending school area.

  As described above, the attendance monitoring system according to the present embodiment monitors the behavior of students during school attendance and leaving school, and when the time required for attending school exceeds the normal time required for attending school, It is determined that an abnormal school attendance has occurred when the place is out of school. Therefore, for example, if a student is exposed to danger while attending school, the occurrence of an abnormality can be recognized immediately without waiting for the start of school. Correspondence becomes possible.

Next, the portable terminal 1, the tag readers 2, 3, and the monitoring server 4 that constitute the attending school monitoring system of the present embodiment will be described in detail with reference to the drawings.
The portable terminal 1 is a portable wireless communication terminal possessed by a student who is a management target and has a GPS function and a wireless tag function. FIG. 2 is a functional block diagram illustrating a schematic configuration of the mobile terminal 1. The mobile terminal 1 includes a battery 10 that is a built-in power source that supplies operating power to each unit, a storage unit 11 that stores various control programs, identification information (including a communication address) for identifying the mobile terminal 1, and the like. A wireless communication unit 12 that performs wireless communication and a control unit 13 that controls each unit are included. Furthermore, the mobile terminal 1 includes a wireless tag (so-called RFID tag) 14 that performs wireless communication with the tag readers 2 and 3.

The wireless communication unit 12 includes a GPS receiving unit 15 that receives a GPS signal from the GPS satellite 7, and a communication unit 16 that performs communication with the monitoring server 4 via the base station 6 and the communication network 5.
The control unit 13 calculates position information indicating its own position represented by latitude and longitude based on the GPS information acquired by the communication control unit 17 that controls the wireless communication unit 12 and the GPS reception unit 15 of the wireless communication unit 12. The position calculation unit 18 is configured to be included. As a method for calculating the position information, any of various conventionally proposed methods may be used, and detailed description thereof is omitted here. Further, the control unit 13 is normally in a sleep state, and the power consumption of the battery 10 is minimized. And if a starting control signal is received from the monitoring server 4 via the communication part 16, it will return to a normal operation state, and if a stop control signal is received, it will transfer to a sleep state again.

  The wireless tag 14 stores an identification code (tag ID) for identifying itself, and when receiving a carrier wave of a predetermined frequency from the tag readers 2 and 3, sends a response wave obtained by modulating the carrier wave based on its own tag ID. The type of the wireless tag 14 is not particularly limited, but is preferably a non-contact passive tag for system operation. If it is a small-sized passive type wireless tag that does not require a power source, it can be attached to the surface of the portable terminal 1, attached to the storage space of the battery 10, or fixed in an empty space of the internal circuit and built in. Can be attached to the portable terminal 1.

  When the mobile terminal 1 having the above configuration receives a position acquisition command from the monitoring server 4 by the communication unit 16 in the normal operation state, the communication control unit 17 drives and controls the GPS reception unit 15. GPS signal is received. Then, the position information is calculated by the position calculation unit 18 based on the acquired GPS information, and the obtained position information is transmitted from the communication unit 16 to the monitoring server 4.

The tag readers 2 and 3 are connected to the communication network 5 by wire or wirelessly and have a function of detecting the wireless tag 14 of the mobile terminal 1 existing in the vicinity. The tag readers 2 and 3 output a carrier wave having a predetermined frequency to the surroundings, and receive a response wave generated by the wireless tag 14 of the portable terminal 1 with respect to the carrier wave. The tag readers 2 and 3 demodulate the received response wave to acquire a tag ID attached to the response wave, and detect the detection information including the acquired tag ID together with a code for identifying itself via the communication network 5 4 to send.
As shown in FIG. 1, a home tag reader 2 is installed near the entrance of a student's home. The wireless tag 14 of the terminal 1 is detected. An in-school tag reader 3 is installed near the school gate, and detects the wireless tag 14 of the portable terminal 1 possessed by the student when the student arrives at the school when he / she goes to school and when he / she leaves the school when he / she leaves the school.

The monitoring server 4 is connected to a communication network 5 and communicates with a guard terminal such as a home tag reader 2, a school tag reader 3, a mobile terminal 1, a mobile phone owned by a student guardian. It also has functions for managing the status of students going to and from school, and monitoring abnormalities while students are going to and from school.
FIG. 3 is a functional block diagram illustrating a schematic configuration of the monitoring server 4. The monitoring server 4 includes a storage unit 50, a display unit 60, an operation unit 70, a communication unit 80, and a control unit 90.
The storage unit 50 stores a student information DB 51, a school attendance and school management data DB 52, a time information DB 53, and an area information DB 54 in addition to various control programs. The student information DB 51 includes information for identifying a student, such as a student's name, grade, class, and student code for identifying the student, information regarding a guardian terminal owned by a guardian (administrator) of the student (including a communication address). ), Information for identifying the portable terminal 1 possessed by the student (including the portable terminal ID and communication address), and information for identifying the wireless tag 14 attached to the portable terminal 1 possessed by the student (tag ID) It is stored in association with each other.

In the school attendance management DB 52, the student code, the current school attendance status (starting school, school completion, school starting, school leaving), the time when the latest school attendance status was acquired, and any abnormalities that occurred during school attendance The abnormal state to be shown (school attendance abnormality, school leaving abnormality) is stored in association with each student.
The time information DB 53 stores a predetermined time (commuting time) required for each student to go from school to school. Instead of setting the school time for each student, the school time may be set uniformly for all students.

  The area information DB 54 stores a predetermined area (a school area) through which each student passes from the student house to the school. The school area is represented by position information (latitude / longitude information), and the position information indicating the school area on the map is stored as the school area. The attending school area is set, for example, as an elliptical area having a long line as a line segment connecting the school and the student house, or as an area having a predetermined width along the attending school road. In addition, the school area may not be determined for each student, but the school area may be uniformly determined for all students by setting the entire school district as the school area.

The display unit 60 is composed of a liquid crystal display or the like, and displays information stored in the school attendance management DB 52. The teacher confirms the student's attendance status based on the displayed information.
The operation unit 70 includes a keyboard, a mouse, and the like, and is a means for inputting various operations in the monitoring server 4 such as new registration and correction of various information in each database in the storage unit 50.
The communication unit 80 is configured by a modem or the like, and performs communication with the mobile terminal 1, the home tag reader 2, the in-school tag reader 3, and the guardian terminal via the communication network 5 and the base station 6.

The control unit 90 is configured by an MPU or the like that controls each unit of the monitoring server 4, and as a function of performing student attendance monitoring, a school attendance registration unit 91, a position acquisition unit 92, an abnormality monitoring unit 93, and a state notification unit 94. Have
The attending school registration means 91 detects the state of the student's attending school (starting school, completing school, starting school, completing school) based on the detection information of the wireless tag 14 received from the tag readers 2 and 3 via the communication unit 80. At the same time, the student's state of attending school in the school attendance management DB 52 is updated. Upon receiving the detection information, the ascending / descending school registration unit 91 reads the student code corresponding to the tag ID included in the detection information with reference to the student information DB 51. Then, in accordance with the current school attendance state corresponding to the student code in the school attendance management DB 52, it is determined which of school start, school completion, school start, and school completion has been detected. At the same time, it is updated and registered in a new state in which the state of going to and from school is detected, and the current time is updated and registered at the acquisition time.

For example, when the detection information of the wireless tag 14 is acquired from the home tag reader 2 for a student whose school-going state in the school-going school management DB 52 is “going to school”, the student “starting school” is detected. Then, the state of going to and from school is rewritten to “start school”. Subsequently, when the detection information is acquired from the in-school tag reader 3, the “school completion” of the student is detected. Then, the state of going to and from school is rewritten to “completed attending school”.
On the other hand, when the detection information is acquired from the in-school tag reader 3 for the student whose school-going state in the school-going school management DB is “going to school”, the student “going to school” is detected. Then, the state of going to and from school is rewritten to “start school”. Subsequently, when the detection information of the wireless tag 14 is acquired from the home tag reader 2, the student “commitment to school” is detected. Then, the state of going to and from school is rewritten to “commissioning completed”.

  The position acquisition unit 92 reads the communication address of the desired mobile terminal 1 with reference to the student information DB 51 and transmits a position acquisition command to the mobile terminal 1. And the positional information returned from the portable terminal 1 is acquired. The position acquisition unit 92 acquires the position information of the mobile terminal 1 at a predetermined cycle (for example, every minute) while the area monitoring by the abnormality monitoring unit 93 is being executed.

The anomaly monitoring means 93 performs time monitoring and area monitoring when the ascending / descending school registration means 91 detects the start of the student's ascending / descending school. Then, when the ascending / descending school registration means 91 detects completion of the student's ascending / descending school, the time monitoring and the area monitoring are ended. In addition, when an abnormal school attendance is detected, the abnormal state of the attending school management DB 52 is updated according to the detected abnormality content.
In the time monitoring, the time information DB 53 is referred to read out the student's commuting time, and it is monitored whether or not the completion of the student's going to and from school is detected before the commuting time elapses from the start of going to and from school. If not detected, it is determined that the school time has been exceeded.
In the area monitoring, the student's school area is read with reference to the area information DB 54, and the position information (latitude / longitude information) acquired by the position acquisition unit 92 at a predetermined cycle is the position information indicating the student's school area. Whether the position information is out of the school area is monitored, and if the acquired position information deviates from the school area, it is determined that it has deviated from the school area.
In addition, the abnormality monitoring means 93 can perform abnormality determination of going to and from school by integrating abnormality determination by time monitoring and abnormality determination by area monitoring, instead of performing abnormality determination by time monitoring and area monitoring independently. .

  In addition, the abnormality monitoring unit 93 transmits an activation control signal to the mobile terminal 1 possessed by the student when executing the area monitoring, and shifts the mobile terminal 1 to a normal operation state in which position information can be acquired. And when ending area monitoring, a stop control signal is transmitted to portable terminal 1, and portable terminal 1 is returned to a sleep state again. As a result, the GPS function of the mobile terminal 1 can be driven only during the time of going to and from school where position information needs to be acquired, the battery waste of the mobile terminal 1 is minimized, and the mobile terminal 1 becomes inoperable when the battery runs out when necessary. Can be prevented.

When the school attendance registration means 91 detects “completion of school” or “start of school”, the status notification means 94 reads the address for communication of the guardian terminal corresponding to the detected student code with reference to the student information DB, and protects it. School completion information or school leaving information is transmitted to the person terminal. Note that the “commitment completion” information may also be transmitted in the same way.
Further, when the abnormality monitoring unit 93 detects the occurrence of an abnormality, the state notification unit 94 reads the address for communication of the guardian terminal corresponding to the student code detected abnormally with reference to the student information DB, and according to the content of the abnormality Send different abnormal information to the guardian's terminal. When a school attendance abnormality is detected, abnormality information indicating that a school attendance abnormality has occurred is notified, and when school departure abnormality is detected, abnormality information indicating that a school attendance abnormality has occurred is notified. Further, the abnormality information includes whether the abnormality monitoring unit 93 detects abnormality based on time monitoring or area monitoring. In addition, the state notification unit 94 plots the position information of the mobile terminal 1 at the time of abnormality detection or the locus of position information until the abnormality detection on a map, and transmits it to the guardian terminal together with the abnormality information.

  Furthermore, the state notification means 94 notifies the abnormality information by presenting the level of urgency set in advance according to the abnormality determination state of time monitoring and area monitoring. Since there is a possibility that the student will depart from the school area simply by a student's detour, etc., the degree of urgency is set low for abnormality detection only by area monitoring. In addition, when the school time is exceeded and the student is not in the school area, the urgency is set high because the incidentality is high. That is, the degree of urgency when an abnormality occurs is set in the order of “area monitoring only <time monitoring only <area monitoring and time monitoring” according to the abnormality detection status of area monitoring and time monitoring. The level of urgency is not limited to the above, and for example, the urgency may be made different between abnormality detection by either time monitoring or area monitoring and abnormality detection by both.

Next, the processing operation of school attendance monitoring in the school attendance monitoring system of this embodiment will be described. FIG. 4 is an operation flow showing a monitoring process executed when the start of a student's going to and from school (starting to go to school or starting to go to school) is detected.
In the following, depending on the situation of the students going to and from school, (1) if the student goes to school within the school hours without leaving the school area, and (2) the student did not leave the school area, but did not go to school within the school time. If not, (3) If the student has left the school zone and failed to attend school within the school hours, (4) If the student has left the school area but has gone to school within the school time, for each pattern The monitoring operation will be described with reference to FIG. Since the monitoring process is common at the time of attending school and at the time of leaving school, the attending school and leaving the school are collectively referred to as going to and from school and will be described with one operation flow.

(1) When a student goes to school within school hours without leaving the school area.
The monitoring server 4 starts the monitoring process when the school registration means 91 detects the student's start of school or school start based on the detection information from the home tag reader 2 or the school tag reader 3.
When the ascending / descending school registration unit 91 detects the start / end of school (starting school, starting school), the anomaly monitoring unit 93 reads the time information from the time information DB 53 of the storage unit 50 in order to execute time monitoring and area monitoring during school attendance. The commuting time set for the student is read out, and the commuting area set for the student is read out from the area information DB 54 of the storage unit 50 (S100). Subsequently, the abnormality monitoring means 93 starts measuring the read school time and starts time monitoring (S102).

  Further, the abnormality monitoring unit 93 transmits an activation control signal to the portable terminal 1 possessed by the student, and activates the portable terminal 1 in the sleep state for power saving (S104). Here, the position acquisition unit 92 starts the periodic acquisition process of the positional information, and acquires the positional information from the mobile terminal 1 at a predetermined interval until the periodic acquisition process ends (S106).

  Next, it is determined whether or not the student has arrived at the student's home or school, and the school attendance registration means 91 has detected school attendance completion (school attendance completion, school attendance completion) (S108). If the completion of school attendance has not been detected yet (No in S108), the abnormality monitoring means 93 determines whether or not the position information acquired by the position acquisition means 92 is out of the read school area (S110). If the acquired location information is included in the commuting area or if the initial location information has not yet been acquired (No in S110), then the commuting time has ended, that is, the commuting time from the start of school It is determined whether or not has already passed (S112). If it is within school hours (No in S112), the process returns to S104.

  When a student goes to school within the school hours without leaving the school area, the process of (No in S108)-(No in S110)-(No in S112) is performed until the student arrives at the school or student house. repeat. Then, when the attending school registration means 91 detects completion of attending school before or after the commuting time elapses (Yes in S108), since it has been confirmed that the student has safely arrived at the student home or school, the monitoring process is terminated. At this time, the position acquisition unit 92 ends the periodic acquisition process of position information (S114). The abnormality monitoring unit 93 transmits a stop control signal to the portable terminal 1 so as to shift the portable terminal 1 possessed by the student to the sleep state again (S116). In addition, the status notification unit 94 notifies the parent terminal corresponding to the student that the student has been to and from school (school completion information and school completion information) (S118), and ends the monitoring process.

(2) The student did not leave the school area but could not go to school within school hours.
Since the processing from S100 to S106 is the same as that of the pattern (1), description thereof is omitted.
If the student did not leave the school area but could not go to school within the school time, the completion of school attendance was not detected in S108, and until the school time was finished (No in S108)-(No in S110). -The process of (No in S112) is repeated. And if the abnormality monitoring means 93 determines that the attending school time has passed since the start of going to / from school without detecting the completion of going to / from school without going to the attending school registration means 91 (Yes in S112), Determine (S120). At this time, the status notification means 94 notifies the parent / child school terminal corresponding to the student of the school attendance abnormality information (the degree of urgency is high) indicating that the school time has been exceeded and the latest acquired position information indicating the student's current position ( S122), the monitoring process is terminated.

(3) When the student is out of school and cannot attend school within school hours.
Since the processing from S100 to S106 is the same as that of the pattern (1), description thereof is omitted.
If the student is out of school and cannot go to school within school hours, the completion of school attendance is not detected in S108, but the end of school time is detected in S112. The process of (No in S108)-(No in S110)-(No in S112) is repeated until the student departs from the school area.

  When it is detected that the position information acquired by the position acquisition unit 92 is out of the school attendance area of the student (Yes in S110), the abnormality monitoring unit 93 determines that an abnormality has occurred during going up and down school. Here, the abnormality monitoring means 93 does not immediately determine that the acquired position information has departed from the attending school area, but simply determines that the student has departed from the attending area. It is determined that the doorway abnormality is different from the school attendance abnormality (S124). At this time, the state notification means 94 notifies the guardian's terminal together with the acquired position information, along with the acquired position information, for alerting the occurrence of the abnormality (S126). In this pattern, the area monitoring process is repeatedly executed with respect to the periodically acquired position information until the commuting time elapses from the start of school. However, it is not necessary to duplicately perform the calling abnormality determination process of S124 and the calling abnormality notification process of S126. Therefore, when it is determined in S110 that the acquired position information is outside the attending school area a plurality of times, the processes in S124 and S126 are omitted for the second and subsequent times.

Subsequently, when the attending school registration means 91 determines that the school time has elapsed from the start of schooling without detecting the completion of schooling (Yes in S112), the abnormality monitoring means 93 determines that the school time has exceeded and the school area has deviated. It is determined that school attendance is abnormal (S120). At this time, the status notification means 94 sends the attending school abnormal information (the urgency is the highest) indicating the excess of school time and departure from the school area, and the latest acquired position information indicating the current position of the student to the guardian terminal corresponding to the student. (S122) and the monitoring process is terminated.
As described above, in the monitoring process, when the departure from the attending school area is detected, the abnormality in going to and from school is not determined, and the abnormal forecast information is notified to the guardian. Then, when it is detected that the school time has been exceeded again, the school attendance abnormality is confirmed, and the parent is notified again of the occurrence of the abnormality.

(4) When a student leaves the school area but goes to school within school hours.
Since the processing from S100 to S106 is the same as that of the pattern (1), description thereof is omitted.
If the student leaves the school area but goes to school within the school time, it is detected that the acquired position information by the position acquisition means 92 is out of the student's school area, as in pattern (3) (Yes in S110). ), It is determined not to be abnormal for going to and from school, but abnormal for calling (S124). Similarly, the status notification means 94 notifies the guardian terminal of the abnormal calling information together with the acquired position information (S126).

  Then, when the student arrives at the school or student house within the commuting time, it is determined in S104 that school completion has been detected (Yes in S104). Then, since it has been confirmed that the student has safely arrived at the student house or school, the abnormal calling is restored and the monitoring process is terminated. At this time, the position acquisition unit 92 ends the periodic acquisition process of position information (S114). The abnormality monitoring unit 93 transmits a stop control signal to the portable terminal 1 so as to shift the portable terminal 1 possessed by the student to the sleep state again (S116). In addition, the status notification unit 94 notifies the parent terminal corresponding to the student that the student has been to and from school (school completion information and school completion information) (S118), and ends the monitoring process.

  In the operation flow of FIG. 4, when a departure from the school attendance area is detected in S110, it is determined and notified that the doorway abnormality is not immediately determined as a school attendance abnormality. However, in the same way as when the school time is exceeded, when the student departs from the school area, it is immediately determined that there is an abnormal school attendance, and the school terminal abnormal information and location information indicating departure from the school area are notified to the guardian's terminal. Also good. In this case, when it is determined that it is out of the school area (Yes in S110), the processing of S120 and S122 is executed instead of the processing of S124 and S126, and the monitoring process is terminated.

As described above, according to the school attendance monitoring system of the present embodiment, the student is allowed to have a portable terminal equipped with a wireless tag and a GPS function, and the student's state of going to school is managed based on the detection status of the wireless tag. . And, from the start of schooling to the completion of school attendance and from the start of school leaving school to the completion of school leaving, the time monitoring process to monitor whether the school attendance is completed within school hours, the area monitoring process to monitor whether it is out of the school attendance area Execute. When an abnormality is detected in the time monitoring and the area monitoring, the abnormality is notified to the guardian by changing the degree of urgency according to the abnormality detection content.
According to the school attendance monitoring system of the present embodiment, it is possible to immediately recognize abnormalities occurring in the students who are attending school or going to school, and to quickly take measures such as notifying parents and protecting students. It becomes possible.

In the school attendance monitoring system of the present embodiment, the monitoring server 4 is configured to be connected to the home tag reader 2 installed in the student's home and the in-school tag reader 3 installed in the school via a communication network. However, the monitoring server 4 may be arranged in the school and the school tag reader 3 may be connected to the LAN without using the communication network 5. Moreover, it is good also as a structure which divided | segmented the function of the monitoring server 4 and provided the school server with a part of function in the school.
In addition, in the school attendance monitoring system of the present embodiment, both the school attendance and the school attendance management are managed and the school attendance abnormality and the school attendance abnormality are detected, but only one of school attendance or school attendance is monitored, It is good also as a structure which detects any one of a school attendance abnormality or a school leaving abnormality.

In addition, in the attendance and attendance school monitoring system of this embodiment, it was set as the structure which uses time monitoring and area | region monitoring together, However, It is good also as a structure which performs only time monitoring. In addition, even if only time monitoring is performed, position information is acquired from the start of school to the end of school, and when a commuting time abnormality occurs, a history of position information and current position information are displayed. It may be possible to confirm.
The acquisition method of the positional information in the portable terminal 1 is not limited to the one using the GPS function. For example, a position information acquisition method using both the GPS satellite 9 and the mobile phone base station 8 may be used.

It is a whole lineblock diagram showing the operation image of the going to and going to school monitoring system of this embodiment. 2 is a functional block diagram illustrating a schematic configuration of a mobile terminal 1. FIG. 3 is a functional block diagram showing a schematic configuration of a monitoring server 4. FIG. 5 is a flowchart showing monitoring processing in the monitoring server 4.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Portable terminal 14 ... Wireless tag 2, 3 ... Tag reader 4 ... Monitoring server 5 ... Communication network 6 ... Base station 7 ... GPS satellite

Claims (3)

A first tag reader that detects a wireless tag possessed by a student at the start of school
A second tag reader that detects a wireless tag possessed by the student upon completion of the school,
A commuting time storage unit for memorizing the commuting time required for students to go to and from school,
A time monitoring unit for determining an abnormality when the second tag reader does not detect completion of going to and from school until the commuting time elapses after the first tag reader detects starting of the student to go to and from school; ,
The position information of the portable terminal having the GPS function possessed by the student in a predetermined cycle from when the first tag reader detects the start of the student to / from school until the second tag reader detects the completion of the school A position acquisition unit for acquiring
Going to and from school monitoring system characterized by comprising. Furthermore, a school area storage unit for storing a school area required for students to go to and from school,
An area monitoring unit for determining an abnormality when the position information acquired by the position acquisition unit is outside the school area;
The school attendance and attendance school monitoring system according to claim 1. Furthermore, when the time monitoring unit and the region monitoring unit determine abnormality, an abnormality notification unit that notifies abnormality information to the outside is provided.
According to the abnormality determination state by the time monitoring unit and the region monitoring unit, the abnormality notification unit,
The attending and going to school monitoring system of Claim 2 which alert | reports the abnormal information which showed different urgency.

Images