JP2011192072A - Portable terminal, alarming method, and program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a portable terminal utilizing an alarm function for preventing accidents and troubles regardless of a vehicle that a user gets on, and also to provide an alarming method and a program. <P>SOLUTION: When the portable terminal 1 starts an alarm mode, a determination part 14 calculates a physical quantity related to the position of the portable terminal 1 on the basis of positioning information received by a GPS reception part 13, compares the calculated physical quantity with a predetermined threshold stored in a storage part 12, and determines whether to issue an alarm. For instance, as a typical physical quantity, there are a speed and a moving distance. When the determination part 13 determines to issue an alarm, a ringing part 15 and/or a display part 16 output an alarm. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a portable terminal that notifies a warning, a warning notification method, and a program.

  One of the causes of car accidents is too fast, and one of the causes of car trouble is running out of fuel. As a method of preventing these accidents and troubles in advance, a method of notifying the driver of the possibility of an abnormality by monitoring the state of the vehicle at the center and predicting the occurrence of the abnormality by voice ( Patent Document 1) and a method of performing refueling guidance to the driver when the fuel is evaluated to be less than a predetermined value after evaluating how to run (Patent Document 3).

  Patent Document 1 discloses a real-time vehicle management service system that can prevent accidents related to human lives by predicting and informing the driver before an abnormality such as a failure occurs in the vehicle. ing. In this real-time vehicle management service system, a vehicle monitoring device and a mobile phone terminal are mounted on a vehicle used by a customer, and the mobile phone terminal receives vehicle state information detected in real time by the vehicle monitoring device and sends it to the center monitoring device. The vehicle management service notification information transmitted in real time from the center monitoring device in response to the vehicle state information is received and transmitted to the vehicle monitoring device. Furthermore, the vehicle monitoring device notifies the vehicle management result by voice from the speaker based on the vehicle management service notification information. The mobile phone terminal of Patent Document 1 relays vehicle state information and vehicle management service notification information by relaying a vehicle monitoring device and a center monitoring device.

  Patent Document 2 discloses a road traffic information receiving apparatus that is not troublesome for the driver and can be concentrated on safe driving. This road traffic information receiving device detects the lane of a speeding enforcement machine existing at the current position obtained from the current position and traveling direction data received from the GPS module and the position registration data memory when the receiver receives the target radio wave. The information is compared, and when the traveling direction of the traveling direction data matches the detected lane of the detected lane information, the notification unit is informed. In addition, when the traveling direction of the traveling direction data and the detected lane of the detected lane information do not coincide with each other, the notification unit is notified when the speed limit is exceeded, and is not notified when the speed is less than the speed limit. The receiving device of Patent Literature 2 is a device that is fixed to an automobile.

  Patent Document 3 discloses a fueling guide method capable of guiding the optimal fueling timing and the amount of fueling according to the driving method for each driver, the traveling time, and the traveling region. In this refueling guidance method, the in-vehicle terminal collects vehicle information such as vehicle speed and accelerator opening by the vehicle information collection unit, and the driving evaluation unit determines and evaluates how to run, and the driving method for each driver is running. The optimal oil supply timing and the optimal oil supply amount are determined by the oil supply method determination unit according to the timing and the area where the vehicle is traveling, and the optimal oil supply timing and the optimal oil supply amount are guided to the driver via the oil supply guide unit. Without missing, we will provide a suitable lubrication guide for each driver. The in-vehicle system that guides refueling described in Patent Document 3 is configured by a device that is fixed to an automobile such as an in-vehicle terminal, an output device, and an ECU that controls the automobile.

  Patent Document 4 discloses a mobile terminal that makes effective use of existing equipment and can individually specify movement of a target for which alarm notification is performed, and the mobile terminal automatically detects arrival at the destination and performs alarm notification. Has been. This mobile terminal is a mobile terminal having a GPS function for acquiring position information of its own device from a GPS satellite, and conditions for performing alarm notification for the user approaching the destination include travel time, travel speed, purpose Conditions including the ground are set, and data including distance, time, and speed is measured using position information from the GPS satellite and an internal clock. In addition, when the alarm target movement and the destination approach are determined based on the set condition and the measured data, the alarm notification target movement is determined, and the user is determined to be approaching the destination Alarm notification is performed. The portable terminal described in Patent Document 4 informs that a destination has been reached or approached.

  Patent Document 5 provides smooth and uninterrupted communication by having means for promptly determining the state (movement speed, etc.) at the time of transmission or reception, even during a call. A wireless communication device that can be used is disclosed. This wireless communication device detects a moving speed using a GPS device at the start of transmission / reception or during a call, and uses the detected moving speed and numerical data of a speed stored in the ROM that may make the call impossible. Compare. If the comparison result exceeds the numerical data, an abnormality in the moving speed is output as an alarm from the receiver speaker. The wireless communication device described in Patent Document 5 is intended to prevent a call from being disconnected in the middle by outputting an abnormality in moving speed as an alarm.

JP 2004-050898 A JP 2007-257457 A JP 2009-023433 A JP 2009-177607 A Japanese Patent Laid-Open No. 08-149543

  However, the conventional warning notification method for preventing accidents and troubles is to use a warning notification device or the like fixed to the vehicle. For example, in a vehicle other than one's own vehicle equipped with the warning notification device or the like. There is a problem that the warning notification function cannot be used when boarding.

  The portable terminal described in Patent Document 4 does not warn the vehicle overspeed or fuel supply.

  The wireless communication device described in Patent Document 5 is not intended to prevent an automobile accident or a trouble beforehand by warning overspeed or refueling.

  The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a portable terminal, a warning notification method, and a program that can use a warning function regardless of the vehicle on which the user gets.

A mobile terminal according to a first aspect of the present invention is:
An acquisition means for acquiring information indicating that the warning mode is started;
Receiving means for receiving positioning information;
A calculation means for calculating a physical quantity related to the position of the mobile terminal based on the positioning information when in the warning mode;
A determination unit that compares the physical quantity with a predetermined threshold value to determine whether to issue a warning;
An output means for outputting a warning when it is determined that the determination means performs a warning;
It is characterized by providing.

The warning notification method according to the second aspect of the present invention is:
A warning notification method executed by a mobile terminal,
An obtaining step for obtaining information indicating that warning mode is to be started; and
A receiving step for receiving positioning information;
A calculation step of calculating a physical quantity related to the position of the mobile terminal based on the positioning information when in the warning mode;
A determination step of comparing the physical quantity with a predetermined threshold value to determine whether to issue a warning;
An output step for outputting a warning when it is determined that the determination step performs a warning;
It is characterized by providing.

A program according to the third aspect of the present invention is stored in a computer.
An obtaining step for obtaining information indicating that warning mode is to be started; and
A receiving step for receiving positioning information;
A calculation step of calculating a physical quantity related to the position of the mobile terminal based on the positioning information when in the warning mode;
A determination step of comparing the physical quantity with a predetermined threshold value to determine whether to issue a warning;
An output step for outputting a warning when it is determined that the determination step performs a warning;
Is executed.

  According to the portable terminal, the warning notification method, and the program of the present invention, it is possible to use a warning function that prevents accidents and troubles regardless of the vehicle on which the user gets.

It is a block diagram which shows the structural example of the warning alerting | reporting system which concerns on this Embodiment. It is a block diagram which shows the structural example of the portable terminal which concerns on this Embodiment. It is a figure which shows the example of the warning message which concerns on this Embodiment. It is a flowchart which shows an example of operation | movement of the overspeed warning which concerns on embodiment. It is a flowchart which shows an example of the operation | movement of the fuel supply warning which concerns on embodiment. It is a block diagram which shows an example of the hardware constitutions of the portable terminal which concerns on embodiment of this invention.

  In the present invention, the physical quantity relating to the position of the mobile terminal refers to the moving speed and moving distance of the vehicle on which the user is riding. The warning mode refers to a state where the warning notification function of the mobile terminal is activated.

  Hereinafter, embodiments for carrying out the present invention will be described in detail with reference to the drawings. In the drawings, the same or equivalent parts are denoted by the same reference numerals.

  FIG. 1 is a block diagram illustrating a configuration example of a warning notification system according to the present embodiment. The warning notification system 100 includes a vehicle 2, a mobile terminal 1 mounted on the vehicle 2, and a GPS satellite 3. The portable terminal 1 receives positioning information from the GPS satellite 3 at a predetermined cycle, and measures the current position based on the positioning information from the GPS satellite 3. If the vehicle 2 moves from point A to point B, the mobile terminal 1 moves based on the position information of point A and the position information of point B, and the elapsed time while moving from point A to point B. Calculate distance and moving speed. For example, the moving distance is calculated by accumulating the distance between the current position information and the previous position information obtained at a predetermined cycle from the start of measurement. Alternatively, the moving distance is obtained by integrating the moving speed. The moving speed is calculated by dividing the distance between the current position information and the previous position information by a predetermined period.

  FIG. 2 is a block diagram illustrating a configuration example of the mobile terminal according to the present embodiment. The mobile terminal 1 includes an input unit 11, a storage unit 12, a GPS reception unit 13, a determination unit 14, a ringing unit 15, and a display unit 16.

  The input unit 11 receives a setting of a speed and a distance that serve as a threshold for notifying a warning. The portable terminal 1 starts the warning mode with a threshold set by the user as a trigger. Note that the mobile terminal 1 may start the warning mode triggered by the user inputting information instructing the start of the warning mode to the input unit 11. For example, when the user uses a charger connected to the vehicle, the mobile terminal 1 may start the warning mode triggered by the user connecting the mobile terminal 1 to the charger.

  The threshold value may be set by inputting a number with a keyboard or a numeric keypad, or by voice input. For example, when moving to a road with a different speed limit, such as when entering an expressway from a general road, the threshold needs to be changed. With voice input, it is possible to easily change the threshold setting without temporarily stopping the vehicle even when the user is driving. Further, the input unit 11 stores the threshold value input by the user in the storage unit 12.

  The storage unit 12 stores speed and distance settings that are threshold values for notifying a warning. Further, a warning message to be displayed on the display unit 16 is stored. Further, the storage unit 12 stores position information described later in time series. In addition, the memory | storage part 12 is good also as having memorize | stored beforehand the speed and distance used as the threshold value which alert | reports a warning.

  The GPS receiving unit 13 includes an antenna, and receives positioning information from the GPS satellite 3 when the mobile terminal 1 starts the warning mode. The GPS receiving unit 13 may always receive positioning information from the GPS satellite 3, and may send the positioning information to the determining unit 14 when the mobile terminal 1 starts the warning mode.

  The determination unit 14 processes the positioning information received by the GPS receiving unit 13 (positioning process) to obtain the position information of the mobile terminal 1. The obtained position information is stored in the storage unit 12 in time series. The determination unit 14 calculates a moving distance from a predetermined reference location based on the position information. Note that the current location of the mobile terminal 1 at the start of the warning mode may be set as the reference location, or the user may arbitrarily set the reference location. The determination unit 14 calculates the moving speed from the moving distance and the elapsed time. The determination unit 14 calls a threshold value of the speed and distance stored in the storage unit 12 and determines whether or not the calculated movement distance or movement speed exceeds the threshold value. When it is determined that the threshold value has been exceeded, the determination unit 14 sends information indicating that the threshold value has been exceeded to the ringing unit 15. Further, the determination unit 14 calls a warning message from the storage unit 12 and causes the display unit 16 to display the warning message.

  If the determination unit 14 determines that the threshold value has been exceeded, the determination unit 14 may send information indicating that the threshold value has been exceeded to the display unit 16, and the display unit 16 may call the user's attention by blinking light. Or the determination part 14 is good also as calling a warning message from the memory | storage part 12, and making it output to the sounding part 15 as an audio | voice.

  Furthermore, as described above, when moving to a road with a different speed limit, such as when entering an expressway from a general road, it is necessary to change the speed threshold. When the speed is set as the threshold and the determination unit 14 continues to determine that the threshold has been exceeded for a predetermined time, the speed threshold is incremented by a predetermined value based on the amount exceeding the threshold, and the predetermined time When it is continuously determined that the threshold value is below the threshold value, the speed threshold value may be subtracted from the constant value based on the amount below the threshold value. For example, it is assumed that when a vehicle on which a user rides enters a highway with a speed limit of 80 km / h from a general road with a speed limit of 50 km / h, the speed threshold on the general road is set to 50 km / h. Assuming that the vehicle has entered the expressway and traveled at 80 km / h, the determination unit 14 continues to determine that the threshold has been exceeded by 30 km / h, and when the predetermined time of 10 minutes has elapsed, the excess 30 km / h is added. The speed threshold is 50 km / h + 30 km / h = 80 km / h.

  When the sounding unit 15 receives information indicating that the threshold value has been exceeded from the determination unit 14, the sounding unit 15 sounds a warning sound. When a warning message is received from the determination unit 14, the warning message is output by voice.

  The display unit 16 displays the warning message received from the determination unit 14. When information indicating that the threshold value has been exceeded is received from the determination unit 14, the light is blinked to alert the user.

  FIG. 3 is a diagram illustrating an example of a warning message according to the present embodiment. It is assumed that the user inputs 50 km / h as a threshold speed to the input unit 11. When the moving speed calculated from the moving distance and the elapsed time is 80 km / h, the determination unit 14 calls a warning message as shown in FIG. 3A from the storage unit 12 and causes the display unit 16 to display the warning message. The warning message in FIG. 3A includes information for warning the user that the speed is exceeded, information indicating the current moving speed, and information indicating how much the threshold is exceeded.

  It is assumed that the user inputs 600 km as the threshold distance to the input unit 11. When the calculated moving distance reaches 600 km, the determination unit 14 calls a warning message as shown in FIG. 3B from the storage unit 12 and causes the display unit 16 to display the warning message. The warning message in FIG. 3B includes information for calling attention to refueling and information indicating the current travel distance. The user may input the threshold fuel amount and the fuel consumption of the vehicle 2 to the input unit 11, and the determination unit 14 may calculate the threshold distance from the input fuel amount and the fuel consumption.

  FIG. 4 is a flowchart illustrating an example of the operation of the overspeed warning according to the embodiment. The overspeed warning is a process executed when the warning mode is started. First, the GPS receiving unit 13 receives positioning information (step S11). The determination unit 14 calculates position information based on the positioning information (step S12), and calculates a movement speed from the movement distance and elapsed time (step S13). Next, the determination unit 14 calls the threshold speed from the storage unit 12 (step S14), compares the calculated moving speed with the threshold speed, and determines whether the threshold speed is exceeded (step S14). S15).

  When the threshold speed is not exceeded (step S15; NO), the determination unit 14 determines whether or not the warning mode is canceled (step S17). If the warning mode has not been released (step S17; NO), the process returns to step S11, and steps S11 to S17 are repeated. If the warning mode is canceled (step S17; YES), the process is terminated.

  On the other hand, if the threshold speed is exceeded (step S15; YES), the display unit 16 displays a warning message notifying that the speed is exceeded, and the ringing unit 15 sounds a warning sound (step S16). And the determination part 14 determines whether warning mode was cancelled | released (step S17). If the warning mode has not been released (step S17; NO), the process returns to step S11, and steps S11 to S17 are repeated. If the warning mode is canceled (step S17; YES), the process is terminated.

  FIG. 5 is a flowchart showing an example of a fuel supply warning operation according to the embodiment. The refueling warning is a process executed when the warning mode is started. First, the GPS receiver 13 receives positioning information (step S21). The determination unit 14 calculates position information based on the positioning information (step S22) and calculates a movement distance (step S23). Next, the determination unit 14 calls a threshold distance from the storage unit 12 (step S24), compares the calculated movement distance and the threshold distance, and determines whether the threshold distance is exceeded (step S24). S25).

  When the distance of the threshold is not exceeded (step S25; NO), the determination unit 14 determines whether or not the warning mode is canceled (step S27). If the warning mode has not been canceled (step S27; NO), the process returns to step S21, and steps S21 to S27 are repeated. When the warning mode is released (step S27; YES), the process is terminated.

  On the other hand, when the distance of the threshold is exceeded (step S25; YES), the display unit 16 displays a warning message for calling attention to refueling, and the ringing unit 15 sounds a warning sound (step S26). And the determination part 14 determines whether warning mode was cancelled | released (step S27). If the warning mode has not been canceled (step S27; NO), the process returns to step S21, and steps S21 to S27 are repeated. When the warning mode is released (step S27; YES), the process is terminated.

  As described above, according to the mobile terminal 1 of the present embodiment, the driver is warned when the speed set in the mobile terminal 1 or the movement distance that is a standard before the fuel runs out is exceeded. it can. This can be expected to prevent accidents and troubles. In addition, since the mobile terminal 1 is equipped with a warning function, the warning function can be used regardless of the vehicle on which the user gets on, such as when riding in a car other than his / her own car at travel or work.

  FIG. 6 is a block diagram showing an example of a hardware configuration of the mobile terminal according to the embodiment of the present invention. As illustrated in FIG. 6, the mobile terminal 1 includes a control unit 21, a main storage unit 22, an external storage unit 23, an operation unit 24, a display unit 25, a reception unit 26, and a sound output device 27. The main storage unit 22, the external storage unit 23, the operation unit 24, the display unit 25, the reception unit 26 and the sound output device 27 are all connected to the control unit 21 via the internal bus 20.

  The control unit 21 is configured by a CPU (Central Processing Unit) or the like, and the input unit 11, the GPS reception unit 13, the determination unit 14, the ringing unit 15, and the display unit 16 according to a control program 30 stored in the external storage unit 23. Execute each process.

  The main storage unit 22 is constituted by a RAM (Random-Access Memory) or the like, loads a control program 30 stored in the external storage unit 23, and is used as a work area of the control unit 21.

  The external storage unit 23 includes a non-volatile memory such as a flash memory, a hard disk, a DVD-RAM (Digital Versatile Disc Random-Access Memory), a DVD-RW (Digital Versatile Disc ReWritable), and controls the processing of the portable terminal 1. A program to be executed by the control unit 21 is stored in advance, and data stored by the program is supplied to the control unit 21 in accordance with an instruction from the control unit 21, and the data supplied from the control unit 21 is stored. The storage unit 12 is configured in the external storage unit 23.

  The operation unit 24 includes a pointing device such as a keyboard and a numeric keypad, and an interface device that connects the keyboard, numeric keypad, and the like to the internal bus 20. Furthermore, the operation unit 24 may include a voice input device. When setting the speed and distance as threshold values for notifying a warning, an instruction is supplied to the control unit 21 via the operation unit 24. The operation unit 24 is the input unit 11.

  The display unit 25 is composed of a CRT (Cathode Ray Tube), an LCD (Liquid Crystal Display), or the like, and displays an operation screen when setting a speed and a distance as a threshold for notifying a warning. In addition, the display unit 25 displays a warning message received from the control unit 21, or alerts the user by flashing light. The display unit 25 is the display unit 16.

  The receiving unit 26 obtains a GPS signal from the GPS satellite 3 wirelessly through an antenna using information for obtaining the position information of the mobile terminal 1 as positioning information.

  The sound output device 27 includes a sound signal source and an amplifier, and includes a buzzer, a speaker, and the like. The sound output device 27 outputs a warning message received from the control unit 21 by voice, or alerts the user with sound. The sound output device 27 is the ringing unit 15.

  The processing of the input unit 11, the GPS reception unit 13, the determination unit 14, the ringing unit 15, and the display unit 16 of the mobile terminal 1 illustrated in FIG. 2 is performed by the control program 30, the control unit 21, the main storage unit 22, and the external storage unit 23. The operation unit 24, the display unit 25, the reception unit 26, the sound output device 27, and the like are used as resources for processing.

  In addition, the hardware configuration and the flowchart described above are merely examples, and can be arbitrarily changed and modified.

  The central part that performs the information device data linkage process including the control unit 21, the main storage unit 22, the external storage unit 23, the operation unit 24, the internal bus 20, and the like is not a dedicated system but a normal computer system. It can be realized using For example, a computer program for executing the above operation is stored and distributed in a computer-readable recording medium (flexible disk, CD-ROM, DVD-ROM, etc.), and the computer program is installed in the computer. Thus, the mobile terminal 1 that executes the above-described processing may be configured. Alternatively, the computer program may be stored in a storage device included in a server device on a communication network such as the Internet, and the mobile terminal 1 may be configured by being downloaded by a normal computer system.

  Further, when the functions of the portable terminal 1 are realized by sharing an OS (operating system) and an application program, or by cooperation between the OS and the application program, only the application program portion is stored in a recording medium or a storage device. May be.

  It is also possible to superimpose a computer program on a carrier wave and distribute it via a communication network. For example, the computer program may be posted on a bulletin board (BBS, Bulletin Board System) on a communication network, and the computer program distributed via the network. The computer program may be started and executed in the same manner as other application programs under the control of the OS, so that the above-described processing may be executed.

  A part or all of the above-described embodiment can be described as in the following supplementary notes, but is not limited thereto.

(Appendix 1)
An acquisition means for acquiring information indicating that the warning mode is started;
Receiving means for receiving positioning information;
A calculation means for calculating a physical quantity related to the position of the mobile terminal based on the positioning information when in the warning mode;
A determination unit that compares the physical quantity with a predetermined threshold value to determine whether to issue a warning;
An output means for outputting a warning when it is determined that the determination means performs a warning;
A portable terminal comprising:

(Appendix 2)
The physical quantity includes speed,
The calculating means calculates a moving speed based on the positioning information,
The determination means determines whether to give a warning by comparing the moving speed and the threshold speed,
The portable terminal according to appendix 1, wherein the output unit outputs a warning notifying that the speed is exceeded when the determination unit determines to issue a warning.

(Appendix 3)
Setting means for setting the threshold value;
The setting means increases the threshold value by a predetermined value when the moving speed exceeds the threshold speed for a predetermined time, and decreases the threshold value by a predetermined value when the moving speed falls below the threshold speed for a predetermined time. The mobile terminal according to Supplementary Note 2, wherein

(Appendix 4)
The physical quantity includes distance,
The calculation means calculates a moving distance from a predetermined reference location based on the positioning information,
The determination means determines whether to give a warning by comparing the moving distance and the threshold distance,
The portable terminal according to any one of appendices 1 to 3, wherein when the determination unit determines to issue a warning, the output unit outputs a warning for calling attention to refueling.

(Appendix 5)
A warning notification method executed by a mobile terminal,
An obtaining step for obtaining information indicating that warning mode is to be started; and
A receiving step for receiving positioning information;
A calculation step of calculating a physical quantity related to the position of the mobile terminal based on the positioning information when in the warning mode;
A determination step of comparing the physical quantity with a predetermined threshold value to determine whether to issue a warning;
An output step for outputting a warning when it is determined that the determination step performs a warning;
A warning notification method characterized by comprising:

(Appendix 6)
The physical quantity includes speed,
In the calculating step, a moving speed is calculated based on the positioning information,
In the determination step, the movement speed is compared with the threshold speed to determine whether or not to issue a warning;
6. The warning notification method according to appendix 5, wherein a warning for notifying that the speed is exceeded is output in the output step when it is determined that the warning is performed in the determination step.

(Appendix 7)
A setting step for setting the threshold value;
In the setting step, when the moving speed exceeds the threshold speed for a predetermined time, the threshold is increased by a predetermined value, and when the moving speed is lower than the threshold speed for a predetermined time, the threshold is decreased by a predetermined value. The warning notification method according to appendix 6, wherein:

(Appendix 8)
The physical quantity includes distance,
In the calculating step, a moving distance from a predetermined reference location is calculated based on the positioning information,
In the determination step, the movement distance is compared with the threshold distance to determine whether to perform a warning,
The warning notification method according to any one of appendices 5 to 7, wherein when the warning is determined in the determination step, a warning for alerting the user to refuel is output in the output step.

(Appendix 9)
On the computer,
An obtaining step for obtaining information indicating that warning mode is to be started; and
A receiving step for receiving positioning information;
A calculation step of calculating a physical quantity related to the position of the mobile terminal based on the positioning information when in the warning mode;
A determination step of comparing the physical quantity with a predetermined threshold value to determine whether to issue a warning;
An output step for outputting a warning when it is determined that the determination step performs a warning;
A program characterized by having executed.

DESCRIPTION OF SYMBOLS 1 Portable terminal 2 Vehicle 3 GPS satellite 11 Input part 12 Storage part 13 GPS receiving part 14 Judgment part 15 Ringing part 16 Display part 21 Control part 22 Main memory part 23 External storage part 24 Operation part 25 Display part 26 Receiving part 27 Sound output Device 30 Control program 100 Warning notification system

Claims (9)

An acquisition means for acquiring information indicating that the warning mode is started;
Receiving means for receiving positioning information;
A calculation means for calculating a physical quantity related to the position of the mobile terminal based on the positioning information when in the warning mode;
A determination unit that compares the physical quantity with a predetermined threshold value to determine whether to issue a warning;
An output means for outputting a warning when it is determined that the determination means performs a warning;
A portable terminal comprising: The physical quantity includes speed,
The calculating means calculates a moving speed based on the positioning information,
The determination means determines whether to give a warning by comparing the moving speed and the threshold speed,
The portable terminal according to claim 1, wherein when the determination unit determines to issue a warning, the output unit outputs a warning notifying that the speed is exceeded. Setting means for setting the threshold value;
The setting means increases the threshold value by a predetermined value when the moving speed exceeds the threshold speed for a predetermined time, and decreases the threshold value by a predetermined value when the moving speed falls below the threshold speed for a predetermined time. The mobile terminal according to claim 2. The physical quantity includes distance,
The calculation means calculates a moving distance from a predetermined reference location based on the positioning information,
The determination means determines whether to give a warning by comparing the moving distance and the threshold distance,
The portable terminal according to any one of claims 1 to 3, wherein when the determination unit determines to issue a warning, the output unit outputs a warning for calling attention to refueling. A warning notification method executed by a mobile terminal,
An obtaining step for obtaining information indicating that warning mode is to be started; and
A receiving step for receiving positioning information;
A calculation step of calculating a physical quantity related to the position of the mobile terminal based on the positioning information when in the warning mode;
A determination step of comparing the physical quantity with a predetermined threshold value to determine whether to issue a warning;
An output step for outputting a warning when it is determined that the determination step performs a warning;
A warning notification method characterized by comprising: The physical quantity includes speed,
In the calculating step, a moving speed is calculated based on the positioning information,
In the determination step, the movement speed is compared with the threshold speed to determine whether or not to issue a warning;
6. The warning notification method according to claim 5, wherein, when it is determined that the warning is performed in the determination step, a warning for notifying that the speed is exceeded is output in the output step. A setting step for setting the threshold value;
In the setting step, when the moving speed exceeds the threshold speed for a predetermined time, the threshold is increased by a predetermined value, and when the moving speed is lower than the threshold speed for a predetermined time, the threshold is decreased by a predetermined value. The warning notification method according to claim 6. The physical quantity includes distance,
In the calculating step, a moving distance from a predetermined reference location is calculated based on the positioning information,
In the determination step, the movement distance is compared with the threshold distance to determine whether to perform a warning,
The warning notification method according to any one of claims 5 to 7, wherein when the warning is determined in the determination step, a warning for alerting the user to refuel is output in the output step. . On the computer,
An obtaining step for obtaining information indicating that warning mode is to be started; and
A receiving step for receiving positioning information;
A calculation step of calculating a physical quantity related to the position of the mobile terminal based on the positioning information when in the warning mode;
A determination step of comparing the physical quantity with a predetermined threshold value to determine whether to issue a warning;
An output step for outputting a warning when it is determined that the determination step performs a warning;
A program characterized by having executed.

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