JP2015197739A - Server having a movement history management function, and terminal - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a monitoring system capable of previously preventing children from entering a dangerous area on the way to/from school, and also capable of promptly and reliably sending notification to guardians or police.SOLUTION: The monitoring system is provided with a positional data generation unit 102 that periodically collects positional information from a GPS satellite 60 through a positional information acquisition unit 101 of a monitored terminal 10 possessed by a child and accumulates the positional information as a movement history, and a transmission timing change unit 104 that determines a timing to transmit the positional data, on the basis of a position, to a position monitoring server 20. The monitoring system transmits, at a time of a transmission timing, information indicating that a notification content is conformed, to a notification destination terminal 30 carried by a guardian through the position monitoring server 20 while ringing an alarm sound to perform notification of emergency notification information.

Description

  The present invention relates to a position monitoring server and a terminal that prevent a child from entering a dangerous area before going to and from school and notify a guardian or police quickly.

  In recent years, children who are going to and from school have frequently been involved in accidents and incidents (kidnappings), and it is desirable for parents to develop a system for watching the children at school.

  In Patent Document 1, when a monitoring center monitors the position of a PHS terminal carried by a child (monitoring target person) and detects that the PHS terminal has entered a danger area registered in advance in the own monitoring center, The technology of a monitoring system for notifying a guardian's (monitoring) mobile phone is described.

JP 2005-11363 A

  However, in the technique of Patent Document 1, the monitoring center only notifies a message that the child has entered the danger area, and does not notify whether the child has actually been involved in an accident or incident.

  Therefore, parents who have received a message indicating that they have entered the danger area will be notified after confirming whether or not the child is actually involved in an accident or kidnapping. The problem is considered.

  The present invention has been made in view of the above problems, and an object of the present invention is to provide a technique for automatically determining / notifying whether or not a child attending or going to school is involved in an accident or an incident.

  In order to solve the above-described problem, the present invention is a server that receives position data from one or more mobile terminals and manages the received position data, and is a position that is periodically or irregularly transmitted from the mobile terminal. Position data receiving means for receiving data, terminal movement history storage means for storing a terminal ID for identifying the mobile terminal, the received position data, and a reception time when the position data is received in association with each other and stored as terminal movement history data Detecting the moving state of the mobile terminal by analyzing the moving direction of the mobile terminal, the moving speed of the mobile terminal and the notification distance from the preset position of the mobile terminal from the terminal movement history data Means, and a notification condition storage means for storing the terminal ID, the condition of the moving state to be notified, and the notification destination to be notified in advance in association with each other. Whenever the data receiving means receives position data from the mobile terminal or periodically, the moving state detecting means detects the moving state of the mobile terminal, and the detected moving state of the mobile terminal is the notification condition storage means. When the condition of the movement state stored in is met, information indicating that the notification condition is met is notified to a notification destination corresponding to the condition of the movement state that matches.

  According to the present invention, when the server watching the child receives the position data of the mobile terminal carried by the child, the server analyzes the movement state of the mobile terminal from the received position data, and the notification condition in which the analysis result is registered in advance. If they match, automatically notify the corresponding report destination. Thus, the report destination can receive a notification immediately after the incident or accident occurs.

1 is an overall configuration diagram of a movement monitoring system according to the present invention, and a functional block diagram of a monitored terminal and a position monitoring server of the movement monitoring system. It is an operation | movement flowchart of a to-be-monitored terminal. It is an operation | movement flowchart of a position monitoring server. It is a figure of the transmission timing change table in this invention. It is a figure of the alerting | reporting condition table in this invention.

  An embodiment of the present invention will be described below.

  FIG. 1 is a functional block diagram of an overall configuration diagram of a mobility monitoring system, a monitored terminal of the mobility monitoring system, and a location monitoring server in the present invention.

  As shown in the figure, the mobile monitoring system includes a monitored terminal 10 having a positioning function of its own terminal using a GPS (Global Positioning System) satellite carried by a child, a position monitoring server 20 that provides a monitoring support service, and A notification destination terminal 30 carried by the guardian, a base station 40-1 that relays communication with the monitored terminal 10 and the public network 50, a position monitoring server 20 that monitors the position of the monitored terminal 10, and a monitored object A base station 40-2 (collectively referred to as base station 40) that relays wirelessly between the terminal 10, the notification destination terminal 30 and the public network 50, and a GPS satellite for the monitored terminal 10 to identify the position of the terminal 10 60.

  In this embodiment, the monitored terminal 10 and the notification destination terminal 30 are described as a single unit, but there may be a plurality of monitored terminals 10. In the present embodiment, the position monitoring server 20 is described as monitoring the monitored terminal 10, but the notification destination terminal 30 may monitor directly. One monitored terminal 10 may be monitored by a plurality of notification destination terminals 30.

  The monitored terminal 10 is a mobile phone carried by a child, and continues to measure position data with a position measurement function periodically, and the latest position data at a predetermined timing (hereinafter referred to as position data transmission timing). Is transmitted to the position monitoring server 20.

  The monitored terminal 10 includes a position information acquisition unit 101, a position data generation unit 102, a main control unit 103, a transmission timing change unit 104, a transmission timing change storage unit 105, a transmission timing timer 106, and wireless transmission. Part 107.

  The position information acquisition unit 101 passes the position information periodically acquired from the GPS satellite 60 to the position data generation unit 102.

  When the position information is received from the position information acquisition unit 101, the position data generation unit 102 specifies the position of the own terminal from the received position information, and passes the specified position data to the main control unit 103.

  When the position data is transferred from the position data generation unit 102, the main control unit 103 temporarily stores the transferred position data. Further, when new position data is passed from the position data generation unit 102, the main control unit 103 updates the position data. When the main control unit 103 receives a position data transmission instruction from the transmission timing timing unit 106, the main control unit 103 passes the latest position data to the wireless transmission unit 107. Further, when the position data is transferred from the position data generation unit 102, the main control unit 103 transfers the transferred position data to the transmission timing changing unit 104.

  When the position data is passed from the main control unit 103, the transmission timing changing unit 104 changes the position data transmission timing from the information on the position data and the transmission timing change table 1050 stored in the transmission timing change storage unit 105. Is determined, and when it is determined that the transmission timing needs to be changed, the transmission timing timer 106 is instructed to change to the predetermined position data transmission timing.

  The transmission timing change storage unit 105 stores a transmission timing change table 1050.

  Next, a change determination method for position data transmission timing will be described with reference to FIG.

  FIG. 4 is a diagram of the transmission timing change table 1050 in the present invention.

  As shown in the figure, the transmission timing change table 1050 includes a position information field 1051 in which latitudes and longitudes of roads often used by children such as school roads and schools, and transmission of position data set in advance according to the position information. It is composed of a position data transmission timing field 1052 in which timing is registered, and records 1053 are accumulated for each position information and position data transmission timing. Although not shown, the transmission timing change table 1050 can change the registration contents in response to a registration change request from the notification destination terminal 30 carried by the guardian or a predetermined terminal.

  When the position data is passed from the main control unit 103, the transmission timing changing unit 104 extracts the longitude and latitude information included in the position data from the received position data, and the extracted longitude and latitude information is the position information. It is determined whether it matches the field 1051 or is included in the range of the position information field 1051. When the position information is included in the range of the position information field 1051, the position data transmission timing field 1052 corresponding to the position information field 1051 is selected, and the transmission timing timer 106 is instructed to change to the position data transmission timing. . Returning to the description of FIG.

  The transmission timing timing unit 106 instructs the main control unit 103 to transmit position data when the position data transmission timing is reached. When receiving a change instruction of the position data transmission timing from the transmission timing changing unit 104, the timing is changed to the instructed position data transmission timing and time measurement is started.

  The wireless transmission unit 107 wirelessly transmits the position data received from the main control unit 103 to the position monitoring server 20.

  The position monitoring server 20 is a server that monitors the position of the monitored terminal 10 carried by the child. In addition, the position monitoring server 20 analyzes the position data periodically received from the monitored terminal 10, and if it matches a notification condition (hereinafter referred to as a notification condition), it transmits predetermined notification information to the notification destination communication. Send to the terminal.

  The position monitoring server 20 includes a communication control unit 201, a position data extraction unit 202, a moving speed analysis unit 203, a notification determination unit 204, a notification condition storage unit 205, and a notification information generation / transmission unit 206. The

  When the communication control unit 201 receives the position data from the monitored terminal 10, the communication control unit 201 passes the received position data to the position data extraction unit 202. Further, when the notification information is passed from the notification information generation / transmission unit 206, the communication control unit 201 transmits the notification information to a corresponding destination.

  The position data extraction unit 202 extracts the position data transmission source terminal and position information from the position data received from the communication control unit 201, and sends the extracted transmission source terminal and position information to the movement speed analysis unit 203 and the notification determination unit 204. hand over.

  When the source terminal and the position information are passed, the movement speed analysis unit 203 calculates the movement speed and the notification distance, and passes the calculated movement speed and the notification distance to the notification determination unit 204. Here, the moving speed means the speed of the monitored terminal 10, that is, the speed of the child. The details of the method for measuring the moving speed are the same as the speed measuring technique using the GPS function, and will not be described.

  When the notification determination unit 204 receives the transmission source terminal and the position information from the position data extraction unit 202 and the movement speed from the movement speed analysis unit 203, the notification determination unit 204 notifies the predetermined notification destination in cooperation with the notification condition storage unit 205. Determine whether or not to do so. In addition, when it is determined that notification is to be made, the notification determination unit 204 passes the notification destination and instructs the notification information generation / transmission unit 206 to perform notification.

  The notification condition storage unit 205 stores a notification condition table 2050.

  Next, a specific notification determination method of the notification determination unit 204 will be described with reference to FIG.

  FIG. 5 is a diagram of a notification condition table in the present invention. As shown in the drawing, in the notification condition table 2050, a position information field 2051 in which the latitude and longitude (area) of the dangerous area are registered, and a movement in which the movement speed for determining the notification is determined based on the speed approaching the dangerous area. A speed field 2052, a notification distance field 2053 in which a distance for determining the execution of notification based on the notification distance from the latitude and longitude stored in the position information field 2051, and a notification destination to be notified when notification conditions are met. And a notification destination field 2054 in which is registered a mail address, telephone number, etc., and a record 2055 is stored.

  When the notification determination unit 204 receives the transmission source terminal, the position information, and the moving speed, the received position information is a range in which the notification distance field 2053 is added to the position information field 2051 and the position information field 2051 of the notification condition table 2050. It is determined whether it is included within. When it is included within the range, the notification determination unit 204 extracts the corresponding record 2055, and further determines whether or not the transferred moving speed matches the condition of the moving speed field 2052.

  When the moving speed matches the condition of the moving speed field 2052, the notification destination field 2054 of the corresponding record is extracted, and the notification information generation / transmission unit 206 is instructed to notify together with the notification destination. Although only one notification destination is described in the notification destination field 2054, a plurality of devices may be registered. Each field of the notification condition table 2050 can be changed by the guardian. Returning to the description of FIG.

  The notification information generation / transmission unit 206 generates predetermined notification information based on the notification destination received from the notification determination unit 204 and passes it to the communication control unit 201.

  The notification destination terminal 30 is a mobile phone carried by a guardian. When the notification information is received from the position monitoring server 20, an alarm sound sounds and the notification information is displayed.

  FIG. 2 is an operation flowchart of the monitored terminal 10. This flow starts from a state in which the monitored terminal 10 is turned on and position information can be acquired by a position positioning function using GPS.

  The monitored terminal 10 waits for either receiving position information from the GPS satellite 60 (S101) or determining whether position data transmission timing has arrived (S106).

  When the position information is received (S101, YES), the monitored terminal 10 generates and updates the position data, refers to the transmission timing change table 1050 (S102), and whether there is a record that matches the received position information. Is determined (S103).

  If there is no record that matches the received position information (S103, NO), the monitored terminal 10 proceeds to Step 106.

  When there is a record that matches the received position information (S103, YES), the monitored terminal 10 extracts the position data transmission timing of the record and compares it with the position data transmission timing set in advance. It is determined whether or not the transmission timing needs to be changed (S104).

  If there is no need to change the position data transmission timing (S104, NO), the monitored terminal 10 does not set the timer and proceeds to step 106.

  When it is necessary to change the position data transmission timing (S104, YES), the monitored terminal 10 sets the extracted position data transmission timing (S105). Then, the process proceeds to step 106.

  When the position data transmission timing has come (S106, YES), the monitored terminal 10 transmits position data to the position monitoring server 20 (S107). Then, the process returns to step 101.

  FIG. 3 is an operation flowchart of the position monitoring server 20. This flow starts when the position monitoring server 20 is turned on and data can be transmitted and received.

  The position monitoring server 20 waits to receive position data from the monitored terminal 10 (S201).

  When the position data is received (S201, Yes), the position monitoring server 20 extracts the transmission source terminal and position information from the received position data (S202), and analyzes the moving speed (S203). Then, the position monitoring server 20 determines whether there is a record that matches the notification condition table 2050 from the extracted position information and the analyzed moving speed. If there is a matching record (S206, Yes), the corresponding notification information is generated and the notification information is transmitted to the notification destination (S207). Then, the process returns to step 201. If there is no record in the notification condition table 2050 that matches the received position information, moving speed, and notification distance (S206, No), the process returns to step 201.

  The embodiment of the present invention has been described above.

  According to the present embodiment, the position monitoring server 20 detects the movement state of the monitored terminal 10 carried by the child each time position data from the monitored terminal 10 is received or periodically, and the position monitoring server 20 When the condition of the movement state registered in advance as a dangerous area is met, information indicating that the notification condition is met is notified to a notification destination corresponding to the condition of the movement state.

  Therefore, the position monitoring server 20 can detect that the child may enter the danger area, and can automatically change the notification destination according to the situation of the child. You can receive notification that a child may enter a hazardous area.

  According to the present embodiment, the location monitoring server 20 registers terminal ID information, password information, and address information necessary for registering the notification destination terminal and the condition of the moving state to be notified to the notification condition storage unit 205. be able to.

  Therefore, the user who registers the condition of the movement state is limited to a guardian or a specific user.

  According to the present embodiment, the monitored terminal 10 acquires position information from the GPS satellite 60 and transmits position data to the position monitoring server 20 at the position data transmission timing registered in the transmission change storage unit 105. can do.

  Therefore, the monitored terminal 10 can suppress the consumption of the battery used when transmitting the position data by not transmitting the position data to the position monitoring server 20 every time the position information is acquired.

  In the present embodiment, the monitored terminal 10 transmits the position data at the transmission timing stored in the transmission change timing change storage unit 105, but the present application is not limited to this. The position data may be transmitted to the position monitoring server 20 at the timing when the monitored terminal 10 acquires the position information.

10: Monitored terminal 101: Location information acquisition unit 102: Location data generation unit 103: Main control unit 104: Transmission timing change unit 105: Transmission timing change storage unit 106: Transmission timing timing unit 107: Wireless transmission unit 20: Location monitoring Server 201: Communication control unit 202: Position data extraction unit 203: Movement speed analysis unit 204: Notification determination unit 205: Notification condition storage unit 206: Notification information generation / transmission unit 30: Notification destination terminal 40: Base station 50: Public network 60: GPS satellite

Claims (3)

A position data receiving means for receiving position data from one or more mobile terminals and managing the received position data, the position data receiving means receiving position data periodically or irregularly transmitted from the mobile terminal; A terminal movement history storage means for associating a terminal ID for identifying a mobile terminal with the received position data and a reception time at which the position data was received and storing it as terminal movement history data; and from the terminal movement history data, A moving state detecting means for detecting a moving state of the mobile terminal by analyzing a moving direction, a moving speed of the mobile terminal, and a notification distance from a preset position of the mobile terminal; and a movement to be notified of the terminal ID Notification condition storage means for preliminarily associating and storing the condition of the state and the notification destination to be notified, and the position data receiving means from the mobile terminal In each receiving the location data, or periodically,
The movement state detection means detects the movement state of the mobile terminal, and the movement state that is matched when the detected movement state of the mobile terminal matches the condition of the movement state stored in the notification condition storage means A server having a movement history management function, wherein information indicating that the notification condition is met is notified to a notification destination corresponding to the above condition.   2. The server according to claim 1, wherein the terminal movement history data transmitting means transmits part or all of the terminal movement history data stored in the terminal movement history storage means, and part or all of the terminal movement history data. A terminal for permitting transmission, or a terminal for permitting registration of a condition for moving to be notified to a notification condition registering means, and terminal permitting means for registering terminal ID information, password information, and address information relating to a terminal permitting registration. A server having a movement history management function. A mobile terminal that transmits position data to the server according to claim 1 regularly or irregularly, wherein the mobile terminal acquires position data relating to a position where the mobile terminal currently exists; Position data acquisition and transmission timing registration means for registering a condition relating to a timing at which the position data acquisition means acquires position data relating to a position where the mobile terminal is present or a timing at which position data is transmitted to the server And a terminal.

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