JP6462056B2 - Electronic device, roadside machine, control method, and control program - Google Patents

Description

The present application relates to an electronic device, a roadside machine, a control method, and a control program.

  2. Description of the Related Art Conventionally, there is an electronic device that performs notification to itself or another device at a predetermined timing.

JP 2013-239853 A

  Conventionally, there has been room for improvement in notifications performed by electronic devices.

When an electronic device according to one aspect of the present invention approaches the intersection , when the user of the own device approaches the intersection , the user can approach the intersection after approaching the intersection based on information of at least one sensor different from the position information of the own device. It is determined whether or not the probability of moving on the road is high, and if the user is highly likely to move on the road of the intersection, a notification that the user moves on the intersection is transmitted from the communication unit, and the user When the probability of moving on the road of the intersection is not high, a controller that does not transmit a notification that the user moves the intersection from the communication unit is provided.

Control method according to one aspect is a control method to be executed by the electronic device, when a user's own apparatus is closer to the intersection, the intersection on the basis of said position information different from the at least one information sensor of its own It is determined whether or not the user is likely to move on the intersection road after approaching the road, and if the user is likely to move on the intersection road, the user moves the intersection. This notification is transmitted from the communication unit, and when the probability that the user moves on the road of the intersection is not high, a notification that the user moves the intersection is not transmitted from the communication unit.

When the control program according to one aspect specifies that the user of the own machine is moving according to a predetermined movement mode and specifies the approach of the user of the own machine to the intersection, the intersection is based on sensor information. It is determined whether or not the user is likely to move on the intersection road after approaching the road, and if the user is likely to move on the intersection road, the user moves the intersection. If the user is not likely to move on the road at the intersection, the electronic device performs a process of not transmitting the notification that the user moves on the intersection from the communication unit. This is a control program to be executed.

FIG. 1 is a block diagram illustrating an example of a functional configuration of the smartphone according to the embodiment. Drawing 2 is an outline figure for explaining an example of processing of a smart phone concerning an embodiment. Drawing 3 is an outline figure for explaining an example of processing of a smart phone concerning an embodiment. FIG. 4 is a schematic diagram for explaining an example of processing of the smartphone according to the embodiment. FIG. 5 is a schematic diagram for explaining an example of processing of the smartphone according to the embodiment. FIG. 6 is a schematic diagram for explaining an example of processing of the smartphone according to the embodiment. FIG. 7 is a flowchart illustrating an example of a flow of processing executed by the smartphone according to the embodiment.

  A plurality of embodiments for carrying out an electronic device, a control method, and a control program according to the present application will be described in detail with reference to the drawings.

  Below, a smart phone is taken up and explained as an example of electronic equipment concerning this application. The portable electronic device may be a device other than a smartphone as long as it is an electronic device that can be carried by a user and has a function of measuring acceleration and atmospheric pressure. For example, a mobile phone, a tablet, a portable computer, a digital camera , A media player, an electronic book reader, a navigator, a pedometer, an activity meter, a wearable device, a head mounted display, a hearing aid, an earphone, or a game machine. The wearable device includes a watch type, glasses type, shoe type, hair clip type, key type, necklace type, collar type, ring type, bracelet type, saddle type, and the like.

  FIG. 1 is a block diagram illustrating an example of a functional configuration of the smartphone 1. In the following description, the same code | symbol may be attached | subjected about the same component. In the following description, overlapping description may be omitted. In the following description, the smartphone 1 may be referred to as “own device”.

  As shown in FIG. 1, the smartphone 1 includes a touch screen display 2, a button 3, an illuminance sensor 4, a proximity sensor 5, a communication unit 6, a receiver 7, a microphone 8, a storage 9, and a controller 10. A speaker 11, a camera 12, a camera 13, a connector 14, an acceleration sensor 15, an orientation sensor 16, a gyroscope 17, a magnetic sensor 18, and an atmospheric pressure sensor 19.

  The touch screen display 2 includes a display 2A and a touch screen 2B. The display 2A and the touch screen 2B may be positioned, for example, may be positioned side by side, or may be positioned apart from each other. When the display 2A and the touch screen 2B are positioned so as to overlap each other, for example, one or more sides of the display 2A may not be along any of the sides of the touch screen 2B.

  The display 2A is a liquid crystal display (LCD: Liquid Crystal Display), an organic EL display (OELD: Organic Electro-Luminescence Display), or an inorganic EL display (IELD: Inorganic Electro-Luminescence Display). The display 2A displays objects such as characters, images, symbols, and graphics on the screen. The screen including the object displayed on the display 2A includes a screen called a lock screen, a screen called a home screen, and an application screen displayed during execution of the application. The home screen may be called a desktop, a standby screen, an idle screen, a standard screen, an application list screen, or a launcher screen.

  The touch screen 2B detects contact or proximity of a finger, pen, stylus pen, or the like to the touch screen 2B. The touch screen 2B can detect a position on the touch screen 2B when a plurality of fingers, pens, stylus pens, or the like are in contact with or close to the touch screen 2B. In the following description, a position where a plurality of fingers, pens, stylus pens, and the like detected by the touch screen 2B are in contact with or close to the touch screen 2B is referred to as a “detection position”. The touch screen 2B notifies the controller 10 of the contact or proximity of the finger to the touch screen 2B together with the detection position. The touch screen 2B may notify the controller 10 of detection of contact or proximity by notification of the detection position. The touch screen display 2 having the touch screen 2B can execute operations that can be performed by the touch screen 2B. In other words, the operation performed by the touch screen 2B may be performed by the touch screen display 2.

  The controller 10 receives at least one of the contact or proximity detected by the touch screen 2B, the detection position, the change in the detection position, the time that the contact or proximity has continued, the interval at which contact or proximity was detected, and the number of times the contact was detected. The type of gesture is determined based on the one. The smartphone 1 having the controller 10 can execute operations that the controller 10 can perform. In other words, the operation performed by the controller 10 may be performed by the smartphone 1. The gesture is an operation performed on the touch screen 2B using a finger. The operation performed on the touch screen 2B may be performed on the touch screen display 2 having the touch screen 2B. The gestures that the controller 10 determines via the touch screen 2B include, for example, touch, long touch, release, swipe, tap, double tap, long tap, drag, flick, pinch in, and pinch out. It is not limited to.

  The detection method of the touch screen 2B may be any method such as a capacitance method, a resistive film method, a surface acoustic wave method, an infrared method, and a load detection method.

  The button 3 receives an operation input from the user. The number of buttons 3 may be singular or plural. The button 3 is an example of an operation button.

  The illuminance sensor 4 detects illuminance. The illuminance is the value of the light beam incident on the unit area of the measurement surface of the illuminance sensor 4. The illuminance sensor 4 is used for adjusting the luminance of the display 2A, for example.

  The proximity sensor 5 detects the presence of a nearby object without contact. The proximity sensor 5 detects the presence of an object based on a change in a magnetic field or a change in a feedback time of an ultrasonic reflected wave. The proximity sensor 5 detects, for example, that the display 2A is close to the face. The illuminance sensor 4 and the proximity sensor 5 may be configured as one sensor. The illuminance sensor 4 may be used as a proximity sensor.

  The communication unit 6 communicates wirelessly. The wireless communication standards supported by the communication unit 6 include, for example, cellular phone communication standards such as 2G, 3G, 4G, and 5G, and short-range wireless communication standards. Cellular phone communication standards include, for example, LTE (Long Term Evolution), W-CDMA (Wideband Code Division Multiple Access), WiMAX (registered trademark) (Worldwide InterPirality, PD). Examples thereof include GSM (registered trademark) (Global System for Mobile Communications), PHS (Personal Handy-phone System), and the like. Examples of short-range wireless communication standards include IEEE 802.11, Bluetooth (registered trademark), IrDA (Infrared Data Association), NFC (Near Field Communication), and WPAN (Wireless Personal Area Network). The WPAN communication standard includes, for example, ZigBee (registered trademark). The communication unit 6 may support one or more of the communication standards described above. In one example of the embodiment, the communication unit 6 further supports a plurality of communication standards for enabling communication with a roadside device installed near an intersection. In one example of the embodiment, the communication unit 6 can receive a radio wave transmitted from a roadside device that transmits a radio wave that can be received by a device in a predetermined communication area including an intersection.

  The receiver 7 outputs the sound signal transmitted from the controller 10 as sound. The receiver 7 can output, for example, the sound of a moving image reproduced on the smartphone 1, the sound of music, and the voice of the other party during a call. The microphone 8 converts an input user's voice or the like into a sound signal and transmits the sound signal to the controller 10.

  The storage 9 stores programs and data. The storage 9 may be used as a work area for temporarily storing the processing result of the controller 10. The storage 9 may include any non-transitory storage medium such as a semiconductor storage medium and a magnetic storage medium. The storage 9 may include a plurality of types of storage media. The storage 9 may include a combination of a storage medium such as a memory card, an optical disk, or a magneto-optical disk and a storage medium reader. The storage 9 may include a storage device used as a temporary storage area such as a RAM (Random Access Memory).

  The programs stored in the storage 9 include an application executed in the foreground or the background, and a support program (not shown) that supports the operation of the application. For example, when the application is executed in the foreground, a screen related to the application is displayed on the display 2A. The support program includes, for example, an OS. The program may be installed in the storage 9 via wireless communication by the communication unit 6 or a non-transitory storage medium.

  The storage 9 can store a control program 9A, atmospheric pressure data 9B, acceleration data 9C, movement determination data 9D, roadside machine data 9E, setting data 9Z, and the like. The control program 9A can cooperate with various applications when providing various functions. The control program 9A may cooperate with the cloud storage via the communication unit 6 and access files and data stored in the cloud storage. The cloud storage may store a part or all of the programs and data stored in the storage 9.

  The control program 9A can provide a function related to the operation of the smartphone 1. In one example of the embodiment, the control program 9A can provide the following functions.

  The control program 9 </ b> A can provide a function of determining whether the user of the own device is moving in a predetermined movement mode based on the acceleration value that is the detection result of the acceleration sensor 15. Specifically, the control program 9 </ b> A can measure vibrations and movements acting on its own device based on the direction and magnitude of acceleration that is a detection result of the acceleration sensor 15. The control program 9A can determine whether or not the user of the own device is moving in a predetermined movement mode by comparing the measured vibration and movement measurement results with the movement determination data 9D. The control program 9A selects and determines, from the movement determination data 9D, data obtained by measuring vibration and movement data acting on the own apparatus in advance when the user carrying the own apparatus is moving in a predetermined movement mode. To use. In one example of the embodiment, “moving in a predetermined movement mode” includes that the user of the own device is walking or is moving while the user of the own device is running.

  The control program 9A can provide a function of detecting the approach of the user to the intersection by receiving a radio wave transmitted from the roadside device when it is determined that the user of the own device is moving according to a predetermined movement mode.

  When the control program 9A detects the approach of the user of the user's own device to the intersection, the atmospheric pressure value as a detection result of the atmospheric pressure sensor 19 determines whether or not the user is likely to move on the road of the intersection after approaching the intersection. It is possible to provide a function of making a determination based on the change in. Specifically, the control program 9A acquires the atmospheric pressure change amount per unit time as the detection result of the atmospheric pressure sensor 19, and when the atmospheric pressure change amount per unit time exceeds the atmospheric pressure threshold, the user of the own device It can be determined that the probability of crossing the road is not high. The atmospheric pressure threshold is measured by the atmospheric pressure sensor 19 when, for example, the user carrying the device is walking down the stairs or the user carrying the device is running down the stairs. Corresponds to the atmospheric pressure change. The atmospheric pressure threshold is measured by the atmospheric pressure sensor 19 when, for example, the user carrying the own device is walking up the stairs or the user carrying the own device is running down the stairs. It corresponds to the amount of atmospheric pressure change.

  As a result of the determination, the control program 9A can provide a function of transmitting a notification that the user moves on the intersection to the roadside device when the probability that the user moves on the intersection road is high. On the other hand, as a result of the determination, the control program 9A can provide a function of not sending a notification that the user moves the intersection to the roadside device when the probability that the user moves on the intersection road is not high.

  The control program 9A uses at least one of the azimuth sensor 16, the gyroscope 17, the microphone 8, the camera 12, the camera 13, or a GPS receiver (not shown) as an alternative or an auxiliary to the acceleration sensor 15. It is also possible to determine whether the user of the own device is moving in a predetermined movement mode.

  The atmospheric pressure data 9 </ b> B includes atmospheric pressure value data acquired by the atmospheric pressure sensor 19. The atmospheric pressure data 9B may include all measurement results measured by the atmospheric pressure sensor 19.

  The acceleration data 9 </ b> C includes the acceleration value acquired by the acceleration sensor 15. The acceleration data 9 </ b> C includes the direction and magnitude of acceleration acquired by the acceleration sensor 15. The acceleration data 9C may include all measurement results measured by the acceleration sensor 15.

  The movement determination data 9D includes information on determination conditions used to determine the movement state of the user of the smartphone 1, for example. The information on the judgment condition includes the direction and magnitude of acceleration acting on the aircraft, an acceleration pattern composed of time-series changes in the direction and magnitude of acceleration, or acceleration in three axes of X axis, Y axis and Z axis. The synthesized composite vector may be included. The information on the determination condition may include an atmospheric pressure threshold value used for determining an amount of change in which the atmospheric pressure acting on the aircraft changes per unit interval. The atmospheric pressure threshold corresponds to, for example, the amount of change in atmospheric pressure when the atmospheric pressure value naturally changes. The atmospheric pressure threshold value may include both the amount of increase in atmospheric pressure when the atmospheric pressure value naturally changes and the amount of decrease in atmospheric pressure when the atmospheric pressure value naturally changes.

  The roadside machine data 9E corresponds to information on the roadside machine 200 (see FIG. 2 and the like) that is the destination of the notification of movement. The roadside machine data 9E includes, for example, information on a frequency band used in dedicated narrow area communication of an intelligent road traffic system.

  The setting data 9Z includes information on various settings related to the operation of the smartphone 1.

  The controller 10 includes an arithmetic processing device. The arithmetic processing unit includes, for example, a CPU (Central Processing Unit), an SoC (System-on-a-Chip), an MCU (Micro Control Unit), an FPGA (Field-Programmable Gate Array), and a coprocessor. It is not limited. The controller 10 controls various operations of the smartphone 1 to realize various functions. The controller 10 is an example of a control unit.

  Specifically, the controller 10 executes instructions included in the program stored in the storage 9 while referring to the data stored in the storage 9 as necessary. And the controller 10 controls a function part according to data and a command, and implement | achieves various functions by it. The functional unit includes, for example, the display 2A, the communication unit 6, the microphone 8, and the speaker 11, but is not limited thereto. The controller 10 may change the control according to the detection result of the detection unit. The detection unit includes, for example, the touch screen 2B, the button 3, the illuminance sensor 4, the proximity sensor 5, the microphone 8, the camera 12, the camera 13, the acceleration sensor 15, the direction sensor 16, the gyroscope 17, the magnetic sensor 18, and the atmospheric pressure sensor 19. Including, but not limited to.

  The controller 10 can implement the following processes by executing the control program 9A. The controller 10 can realize a process of determining whether the user of the own device is moving in a predetermined movement mode based on the acceleration value that is the detection result of the acceleration sensor 15. When it is determined that the user of the own device is moving according to a predetermined movement mode, the controller 10 can realize a process of detecting the approach of the user to the intersection by receiving a radio wave transmitted from the roadside device. When the controller 10 detects the approach of the user of the own device to the intersection, the controller 10 determines whether the user is likely to move on the road of the intersection after the approach to the intersection. A process for determining based on a change can be realized. As a result of the determination, when the probability that the user moves on the road of the intersection is high, the controller 10 can realize a process of transmitting a notification that the user moves on the intersection to the roadside device. If the probability that the user moves on the intersection road is not high as a result of the determination, the controller 10 can realize a process of not sending a notification that the user moves the intersection to the roadside device.

  The speaker 11 outputs the sound signal sent from the controller 10 as sound. The speaker 11 is used for outputting a ring tone and music, for example. One of the receiver 7 and the speaker 11 may also function as the other.

  The camera 12 and the camera 13 convert the captured image into an electrical signal. The camera 12 is an in camera that captures an object facing the display 2A. The camera 13 is an out camera that captures an object facing the opposite surface of the display 2A. The camera 12 and the camera 13 may be mounted on the smartphone 1 in a functionally and physically integrated state as a camera unit that can be used by switching between the in-camera and the out-camera.

  The connector 14 is a terminal to which another device is connected. The connector 14 may be a general-purpose terminal such as USB (Universal Serial Bus), HDMI (registered trademark) (High-Definition Multimedia Interface), Light Peak (Thunderbolt (registered trademark)), and an earphone microphone connector. . The connector 14 may be a dedicated terminal such as a dock connector. Devices connected to the connector 14 include, but are not limited to, external storage, speakers, and communication devices, for example.

  The acceleration sensor 15 can measure the direction and magnitude of acceleration acting on the smartphone 1. The acceleration sensor 15 is an example of an acceleration sensor. The direction sensor 16 can detect the direction of geomagnetism and measure the direction (azimuth) of the smartphone 1 based on the direction of geomagnetism, for example. The gyroscope 17 detects the angle and angular velocity of the smartphone 1. The magnetic sensor 18 detects the magnetic force around the smartphone 1.

  The atmospheric pressure sensor 19 can measure the atmospheric pressure acting on the smartphone 1. The atmospheric pressure sensor 19 is an example of an atmospheric pressure sensor. The atmospheric pressure sensor 19 outputs the measured atmospheric pressure value to the controller 10. The atmospheric pressure sensor 19 can also output an amount of change in atmospheric pressure per unit time to the controller 10 based on a measurement result of atmospheric pressure acting on its own device. The atmospheric pressure change amount may be an absolute value or a value obtained by accumulating a scalar amount. An arbitrary time may be set as the unit time.

  The smartphone 1 may include a GPS receiver and a vibrator in addition to the above functional units. The GPS receiver receives a radio signal in a predetermined frequency band from a GPS satellite. The GPS receiver demodulates the received radio signal and sends the processed signal to the controller 10. The GPS receiver supports the calculation processing of the current position of the smartphone 1. The smartphone 1 may include a receiver that can receive signals from positioning satellites other than GPS satellites, and may execute a calculation process of the current position. The vibrator vibrates a part or the whole of the smartphone 1. The vibrator includes, for example, a piezoelectric element or an eccentric motor in order to generate vibration. The smartphone 1 is equipped with a function unit that is naturally used to maintain the function of the smartphone 1 such as a battery, and a control unit that is naturally used to control the smartphone 1.

  The smartphone 1 may access a storage server on the cloud via the communication unit 6 and execute a process of receiving map information to which the intersection position information is added. The map information to which the intersection position information is added may be stored in advance in the storage server. The smartphone 1 can refer to the map information to which the intersection position information is added. The position information of the intersection includes, for example, position coordinates representing the intersection.

  An example of processing of the smartphone 1 according to the embodiment will be described with reference to FIGS. 2 to 6 are schematic diagrams for explaining an example of processing of the smartphone 1 according to the embodiment.

  An example in which a notification is transmitted from the smartphone 1 to the roadside device will be described with reference to FIG. In the example illustrated in FIG. 2, the user 100 of the smartphone 1 is moving while walking toward the crosswalk ZC at the intersection. A communication area A1 illustrated in FIG. 2 indicates a range in which other devices can receive radio waves transmitted from the roadside device 200.

  The smartphone 1 determines whether the user 100 of the own device is moving in a predetermined movement mode. If the smartphone 1 determines that the user 100 of the own device is moving in a predetermined movement mode (for example, walking), the smartphone 1 detects the approach of the user to the intersection by reception of radio waves transmitted from the roadside device 200. Or the smart phone 1 may receive the map information to which the signal of positioning artificial satellites, such as a GPS satellite, and the positional information on an intersection were added, and may detect the approach to an intersection. That is, the smartphone 1 compares the current position calculated based on a positioning satellite signal such as a GPS satellite with the position information of the intersection added to the received map information, for example, the position of the current position. When the distance between the coordinates and the position coordinates representing the intersection becomes a predetermined value, the approach to the intersection within the intersection range may be detected.

  When the user 100 of the smartphone 1 is moving in a predetermined movement mode and detects the approach to the intersection, the smartphone 100 moves on the road of the intersection (for example, the pedestrian crossing ZC) after approaching the intersection. Whether the probability of movement is high is determined based on a change in the atmospheric pressure value, which is a detection result of the atmospheric pressure sensor 19.

  When the probability that the user 100 moves on the intersection road is high as a result of the determination, the smartphone 1 transmits a notification M1 to the effect that the user 100 moves the intersection to the roadside device 200 as shown in FIG. S11).

  When the roadside device 200 receives the notification M1 from the smartphone 1, as shown in FIG. 2, the roadside device 200 transmits a notification M2 that calls attention to the vicinity of the intersection toward the communication area A1 (step S12). In the embodiment, the roadside device 200 supports a communication standard for enabling communication with the smartphone 1. The roadside device 200 also supports a communication standard for enabling communication with the vehicle-mounted device mounted on the vehicle 300. The roadside device 200 may be divided into a transmission roadside device that transmits a signal to the smartphone 1 and a reception roadside device that receives a signal from the smartphone 1.

  In the example illustrated in FIG. 2, the notification M2 transmitted from the roadside device 200 is received by, for example, a vehicle 300 (on-vehicle device) that is traveling in the communication area A1.

  An example in which notification is not transmitted from the smartphone 1 to the roadside device 200 will be described with reference to FIGS. 3 and 4. In the example illustrated in FIG. 3, the user 100 of the smartphone 1 is moving while walking on the pedestrian bridge PW installed near the intersection.

  Similarly to the example illustrated in FIG. 2, the smartphone 1 is moving in a predetermined movement mode when the user 100 of his / her own device detects the approach to the intersection, and after the approach to the intersection, the user 100 is the road at the intersection. Whether there is a high probability of moving above (for example, a pedestrian crossing ZC) is determined based on a change in atmospheric pressure value, which is a detection result of the atmospheric pressure sensor 19.

  As shown in FIG. 4, when the user 100 is moving on the pedestrian bridge PW, the amount of change in air pressure per unit time exceeds the air pressure threshold, so that the smartphone 1 is connected to the road at the intersection of the user 100 (for example, A determination result that the probability of moving along the pedestrian crossing ZC) is not high can be derived.

  When the probability that the user 100 moves on the intersection road is not high as a result of the determination, the smartphone 1 does not transmit a notification that the user 100 moves the intersection to the roadside device 200 as illustrated in FIG. 3.

  An example in which notification is not transmitted from the smartphone 1 to the roadside device 200 will be described with reference to FIGS. 5 and 6. In the example shown in FIG. 5, the user 100 of the smartphone 1 is moving while walking on the underpass UP installed near the intersection.

  Similarly to the example illustrated in FIG. 2, the smartphone 1 is moving in a predetermined movement mode when the user 100 of his / her own device detects the approach to the intersection, and after the approach to the intersection, the user 100 is the road at the intersection. Whether there is a high probability of moving above (for example, a pedestrian crossing ZC) is determined based on a change in atmospheric pressure value, which is a detection result of the atmospheric pressure sensor 19.

  As shown in FIG. 6, when the user 100 is moving in the underground passage UP, the amount of change in atmospheric pressure per unit time exceeds the atmospheric pressure threshold. Therefore, the smartphone 1 is connected to the road at the intersection of the user 100 (for example, A determination result that the probability of moving along the pedestrian crossing ZC) is not high can be derived.

  If the probability that the user 100 moves on the intersection road is not high as a result of the determination, the smartphone 1 does not transmit a notification that the user 100 moves the intersection to the roadside device 200, as shown in FIG.

  The flow of processing executed by the smartphone 1 according to the embodiment will be described with reference to FIG. FIG. 7 is a flowchart illustrating an example of a flow of processing executed by the smartphone 1 according to the embodiment. The processing shown in FIG. 7 is realized by the controller 10 executing the control program 9A stored in the storage 9. Note that the process shown in FIG. 7 is repeatedly executed when the smartphone 1 is in an operable state. That is, the smartphone 1 may repeatedly execute the process illustrated in FIG. 7 even in a mode in which power supply control is partially limited, that is, a so-called power saving mode.

  As shown in FIG. 7, the controller 10 acquires the detection result of the acceleration sensor 15 (step S101).

  Subsequently, the controller 10 determines whether the user 100 of the smartphone 1 is moving in a predetermined movement mode based on the detection result of the acceleration sensor 15 (step S102).

  If the result of determination is that the user 100 is moving in a predetermined movement mode (step S102, Yes), the controller 10 determines whether or not the intersection is approaching (step S103).

  When the controller 10 is approaching the intersection as a result of the determination (step S103, Yes), the controller 10 acquires the detection result of the atmospheric pressure sensor 19 (step S104).

  Based on the detection result of the atmospheric pressure sensor 19, the controller 10 determines whether or not there is a high probability of moving on the intersection road (step S105).

  As a result of the determination, if the probability of moving on the intersection road is high (step S105, Yes), the controller 10 transmits a notification that the intersection is moved to the roadside device 200 (step S106), and the process of step S101 Return to procedure.

  On the other hand, as a result of the determination, if the probability of moving on the road at the intersection is not high (No at Step S105), the controller 10 does not perform the notification at Step S106 and returns to the processing procedure at Step S101.

  In step S103, if the controller 10 does not approach the intersection as a result of the determination (step S103, No), the controller 10 returns to the processing procedure of step S101.

  In step S102, if the result of determination is that the user 100 is not moving in a predetermined movement mode (No in step S102), the controller 10 returns to the processing procedure in step S101.

  As described above, when the smartphone 1 according to the embodiment has a high probability of moving as it is on the road of the intersection after the user approaches the intersection in a predetermined movement mode, the smartphone 1 according to the embodiment notifies the roadside of the notification that the intersection is moved. To the machine 200. For this reason, the smart phone 1 which concerns on embodiment does not need to transmit a notification from the smart phone 1 to the roadside machine 200, whenever it approaches an intersection.

  In the above embodiment, as an example of determining that the smartphone 1 is moving in a predetermined movement mode, the state in which the user is walking or moving or the state in which the user is running and moving is described. A state in which the user is moving alone, such as a unicycle, a skateboard, or a kickboard, may be included when the user is moving in a predetermined movement mode.

  In the present specification, characteristic embodiments have been described in order to completely and clearly disclose the technology according to the appended claims. However, the appended claims should not be limited to the above-described embodiments, but all modifications and alternatives that can be created by those skilled in the art within the scope of the basic matters shown in this specification. Should be embodied by a possible configuration.

DESCRIPTION OF SYMBOLS 1 Smart phone 2A Display 2B Touch screen 3 Button 4 Illuminance sensor 5 Proximity sensor 6 Communication unit 7 Receiver 8 Microphone 9 Storage 9A Control program 9B Atmospheric pressure data 9C Acceleration data 9D Movement determination data 9E Roadside machine data 9Z Setting data 10 Controller 11 Speaker 12 Camera 13 Camera 14 Connector 15 Acceleration sensor 16 Direction sensor 17 Gyroscope 18 Magnetic sensor 19 Barometric pressure sensor

Claims (8)

When the user of its own approaches to an intersection, judges the or probability that the user after access to the intersection based on the position information is different from at least one information sensor of its own moves on the road of the intersection is high When the probability that the user moves on the intersection road is high, a notification that the user moves the intersection is transmitted from the communication unit, and the user moves on the intersection road. An electronic device including a controller that does not transmit a notification that the user moves the intersection from the communication unit when the probability is not high. The electronic device according to claim 1,
The information of the at least one sensor is an electronic device including a detection value of an atmospheric pressure sensor. The electronic device according to any one of claims 1 and 2,
The controller is an electronic device that identifies an approach of the user to the intersection based on information acquired from a roadside machine. The electronic device according to any one of claims 1 and 2,
The controller is an electronic device that specifies the approach of the user to the intersection based on the current position of the own device and position information of the intersection.   When the user of the own aircraft approaches the intersection, whether or not the user is likely to move on the road of the intersection after approaching the intersection based on information of at least one sensor different from the position information of the own aircraft When the probability that the user moves on the intersection road is high, a first notification that the user moves the intersection is transmitted from the communication unit, and the user moves on the intersection road. When the probability of moving is not high, it is a roadside machine capable of communicating with an electronic device including a controller that does not transmit the first notification from the communication unit,
  When receiving the first notification from the electronic device, a roadside device that transmits a second notification that calls attention to the vicinity of the intersection.   The roadside machine according to claim 5,
  A roadside machine that transmits the second notification to at least the vehicle. A control method to be executed by an electronic device,
When the user of its own approaches to an intersection, judges the or probability that the user after access to the intersection based on the position information is different from at least one information sensor of its own moves on the road of the intersection is high When the probability that the user moves on the intersection road is high, a notification that the user moves the intersection is transmitted from the communication unit, and the user moves on the intersection road. A control method including a process of not transmitting, from the communication unit, a notification that the user moves the intersection when the probability is not high. When it is specified that the user of the own device is moving according to a predetermined movement mode and the approach of the user to the intersection is specified, the road of the intersection is approached by the user after approaching the intersection based on sensor information. It is determined whether or not the probability of moving on the road is high, and if the user is highly likely to move on the road of the intersection, a notification that the user moves on the intersection is transmitted from the communication unit, and the user If the probability of moving on the road of the intersection is not high, a control program that causes the electronic device to execute processing that does not transmit a notification that the user moves the intersection from the communication unit.

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