JP6558010B2 - Electronic device, activity measurement method and program - Google Patents

Description

The present invention relates to an electronic device, an activity amount measuring method, and a program.

In recent years, an increasing number of people are exercising by cycling to maintain their health. Bicycles are said to be suitable tools for continuing exercise for a long time because they have a relatively small load on the ankles and knees and can enjoy a sufficient amount of exercise while enjoying the scenery.
Cadence (the number of crank rotations per minute) is the basis for calculating the amount of activity when traveling by bicycle, and devices for measuring cadence are also becoming widespread (see, for example, Patent Document 1).

JP 2004-338653 A

However, when traveling by bicycle, air resistance and frictional resistance are mainly received. Generally, air resistance is dominant at 15 km / h or more. Therefore, when running on a bicycle, it is difficult to calculate an accurate amount of activity only by measuring cadence.

This invention is made | formed in view of such a condition, and it aims at measuring the active mass at the time of driving | running | working with a bicycle more correctly.

In order to achieve the above object, an electronic device of one embodiment of the present invention includes:
An electronic device that acquires the amount of activity in a bicycle run,
Atmospheric pressure acquisition means for acquiring a first atmospheric pressure at the time of non-travel around the driver and a second atmospheric pressure at the time of travel;
Obtained by the pressure obtaining means, based on the magnitude of decrease of the second atmosphere to the first atmosphere, and activity amount acquisition means for acquiring activity amount at the time of running,
It is characterized by providing.

ADVANTAGE OF THE INVENTION According to this invention, it becomes possible to measure the activity amount at the time of driving | running | working with a bicycle more correctly.

It is a schematic diagram which shows the use condition of the exercise | movement measuring device 1 as one Embodiment of the electronic device of this invention. It is a figure which shows the structure of the exercise | movement measuring device as one Embodiment of the electronic device of this invention, Fig.2 (a) is an external appearance block diagram, FIG.2 (b) is a block diagram which shows a hardware configuration. It is a functional block diagram which shows the functional structure for performing an active mass measurement process and a boarding posture assistance process among the functional structures of the exercise | movement measuring apparatus of FIG. It is a figure which shows the concept of the air resistance which generate | occur | produces at the time of driving | running | working with a bicycle. It is a schematic diagram which shows an example of an atmospheric | air pressure change table. It is a flowchart explaining the flow of the active mass measurement process which the exercise | movement measuring apparatus of FIG. 2 which has the functional structure of FIG. 3 performs. It is a flowchart explaining the flow of the riding posture assistance process which the exercise | movement measuring apparatus of FIG. 2 which has the functional structure of FIG. 3 performs.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a schematic diagram showing a usage state of a motion measuring apparatus 1 as an embodiment of the electronic apparatus of the present invention.
FIG. 1 shows a state in which the motion measuring device 1 is installed on the back of the waist of a user who drives a bicycle and cooperates with a display device 2 composed of a wrist-type terminal device or the like attached to the user's arm.
In the motion measuring apparatus 1 mounted as shown in FIG. 1, rotation around the body axis of a user who travels on a bicycle, travel speed, atmospheric pressure change around the user, cadence, and the like are measured.

[Hardware configuration]
2A and 2B are diagrams showing the configuration of the motion measuring apparatus 1 as an embodiment of the electronic apparatus of the present invention. FIG. 2A is an external configuration diagram, and FIG. 2B is a block diagram showing a hardware configuration. FIG.
The motion measurement device 1 is an electronic device that is configured as a waist-mounted type that is mounted on a user's waist by a belt and has a positioning function, an acceleration detection function, and the like.
As shown in FIG. 2, the motion measuring apparatus 1 includes a control unit 11, a sensor unit 12, an input unit 13, an LCD (Liquid Crystal Display) 14, a clock circuit 15, a ROM (Read Only Memory) 16, and the like. , A RAM (Random Access Memory) 17, a GPS (Global Positioning System) antenna 18, a GPS module 19, a radio communication antenna 20, a radio communication module 21, and a drive 22.

The control unit 11 is configured by an arithmetic processing device such as a CPU (Central Processing Unit), and controls the entire operation of the motion measuring device 1. For example, the control unit 11 executes various processes in accordance with programs recorded in the ROM 16 such as programs for activity amount measurement processing (described later) and riding posture support processing (described later).
The sensor unit 12 includes various sensors such as a triaxial acceleration sensor, a geomagnetic sensor, or an air temperature sensor.

The input unit 13 is configured with various buttons, a capacitance type or resistive film type position input sensor stacked on the display area of the LCD 14, etc., and inputs various types of information according to a user's instruction operation.
The LCD 14 outputs an image according to an instruction from the control unit 11. For example, the LCD 14 displays various images and a user interface screen. In the present embodiment, the position input sensor of the input unit 13 is arranged on the LCD 14 so as to constitute a touch panel.
The clock circuit 15 generates a time signal from a signal generated by a system clock or an oscillator, and outputs the current time.

The ROM 16 stores information such as a control program executed by the control unit 11.
The RAM 17 provides a work area when the control unit 11 executes various processes.
The GPS antenna 18 receives radio waves transmitted from satellites in GPS and converts them into electrical signals, and outputs the converted electrical signals (hereinafter referred to as “GPS signals”) to the GPS module 19.
The GPS module 19 detects the position (latitude, longitude, altitude) of the motion measurement device 1 and the current time indicated by the GPS based on the GPS signal input from the GPS antenna 18. Further, the GPS module 19 outputs information indicating the detected position and the current time to the control unit 11.

The radio communication antenna 20 is an antenna capable of receiving radio waves having a frequency corresponding to radio communication used by the radio communication module 21, and is configured by, for example, a loop antenna or a rod antenna. The radio communication antenna 20 transmits the radio communication electric signal input from the radio communication module 21 as an electromagnetic wave, or converts the received electromagnetic wave into an electric signal and outputs the electric signal to the radio communication module 21.
The wireless communication module 21 transmits a signal to another device via the wireless communication antenna 20 in accordance with an instruction from the control unit 11. In addition, the wireless communication module 21 receives a signal transmitted from another device and outputs information indicated by the received signal to the control unit 11.
A removable medium 31 including a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory (for example, a flash memory), or the like is appropriately attached to the drive 22. The removable medium 31 can store various data such as data acquired by the activity amount measurement process and the riding posture support process.

[Functional configuration]
Next, the functional configuration of the motion measuring device 1 will be described.
FIG. 3 is a functional block diagram showing a functional configuration for executing an activity amount measurement process and a riding posture support process among the functional configurations of the motion measurement apparatus 1 of FIG.
Activity amount measurement processing is to measure cadence from the movement of the user's body running on a bicycle, measure the change in atmospheric pressure around the user by running, and based on the cadence and the change in atmospheric pressure, the user's activity amount It is a series of processes to measure. In addition, the riding posture support processing is a series of processing for providing support for the user to obtain a more appropriate riding posture based on a change in atmospheric pressure generated in the user by traveling the bicycle. In the present embodiment, data such as the amount of activity and the user's riding posture (atmospheric pressure change with respect to speed) acquired in the activity amount measurement processing and the riding posture support processing are associated with the acquired time, and the removable media 31 is used. Are sequentially stored.

When the activity amount measurement process and the boarding posture support process are executed, as shown in FIG. 3, in the control unit 11, a sensor information acquisition unit 51, a measurement information acquisition unit 52, a boarding posture determination unit 53, The output control unit 54 functions.
Further, an atmospheric pressure change table storage unit 71 is set in one area of the ROM 16.
The atmospheric pressure change table storage unit 71 stores an atmospheric pressure change table in which a speed of a user who is traveling by a bicycle and an atmospheric pressure drop value (value on the back side of the lumbar region) at the time of stopping are associated with each other. .

FIG. 4 is a diagram illustrating the concept of air resistance generated when traveling on a bicycle.
As shown in FIG. 4A, when the bicycle is run at a high speed, a vortex is generated behind the user who is the driver, and the force that draws the user to the back acts by lowering the atmospheric pressure.
Such a phenomenon has a greater force at a high speed as shown in FIG. 4C than at a low speed as shown in FIG. 4B. That is, as the traveling speed increases, the amount of activity due to air resistance is expected to increase with respect to the amount of activity assumed from cadence.
Therefore, in the motion measuring apparatus 1 of the present embodiment, attention is paid to the atmospheric pressure change around the user during traveling, the amount of activity is measured by reflecting the influence of the atmospheric pressure change, and the data of the atmospheric pressure change characteristics as a table ( The atmospheric pressure change table) is referred to to assist the user in taking a more appropriate riding posture.

FIG. 5 is a schematic diagram illustrating an example of an atmospheric pressure change table.
As shown in FIG. 5, the atmospheric pressure change table associates the traveling speeds V1 to V10 of the user who is traveling by bicycle with the standard atmospheric pressure drop values ΔP1 to ΔP10 during traveling with respect to when the vehicle stops at each speed. Is remembered.
When the riding posture support process is performed, any one of ΔP1 to ΔP10 in the atmospheric pressure change table is read as a standard atmospheric pressure decrease value (standard atmospheric pressure decrease value) with respect to the traveling speed. It should be noted that a more accurate pressure drop value may be acquired by linear interpolation or the like stored in the pressure change table and used for the riding posture support process. Moreover, it is good also as adding to the standard atmospheric pressure fall value according to a user's physique and a bicycle type (road bike, cross bike, etc.), and using it for boarding attitude | position support processing.

  In FIG. 3, the sensor information acquisition unit 51 acquires physical quantity data (sensor information) measured by the sensor unit 12 every preset time (for example, 0.1 seconds). In the present embodiment, the sensor information acquisition unit 51 acquires data such as atmospheric pressure and angular velocity from the sensor unit 12. The sensor information acquisition unit 51 acquires GPS information (current position and current time) measured by the GPS module 19 every preset time (for example, 1 second).

  The measurement information acquisition unit 52 acquires various measurement information based on the sensor information or GPS information acquired by the sensor information acquisition unit 51. For example, the measurement information acquisition unit 52 acquires an angular velocity signal around the user's body axis after the start of traveling. And the measurement information acquisition part 52 calculates the moving average value of the predetermined period (for example, 4 second) in the smoothed angular velocity, after performing smoothing for noise removal with respect to the acquired angular velocity. Further, the measurement information acquisition unit 52 obtains an intersection between the moving average value and the smoothed angular velocity signal, and sets the time between the intersections as a pedaling cycle. The measurement information acquisition unit 52 acquires the number of pedaling (cadence) per minute from the cycle thus determined.

Further, the measurement information acquisition unit 52 is based on the atmospheric pressure APb acquired before traveling by the sensor information acquisition unit 51 and the atmospheric pressure APc acquired by the sensor information acquisition unit 51 during traveling, according to the following equation (1): The amount of activity of a user who runs on a bicycle is acquired.
Activity amount = C × ((APb−APc) + B) × cadence (1)
In equation (1), B is a fixed value that does not depend on changes in atmospheric pressure, and C is a correction coefficient.
Further, the measurement information acquisition unit 52 acquires the traveling speed of the user based on the GPS information measured by the GPS module 19.

  The boarding posture determination unit 53 determines the user's boarding posture based on the traveling speed of the user and the standard pressure drop value stored in the pressure change table. Specifically, the riding posture determination unit 53 uses the standard atmospheric pressure decrease value at the back of the waist at the user's running speed in the atmospheric pressure (hereinafter referred to as “basic pressure”) in the user's running environment acquired in advance. Subtract from the basic pressure to obtain the target pressure. And the boarding attitude | position determination part 53 compares the target atmospheric | air pressure with the atmospheric | air pressure of the user's waist back surface at the time of the driving | running | working acquired by the sensor information acquisition part 51, and when the atmospheric | air pressure at the time of traveling is less than the target atmospheric pressure (for example, When the atmospheric pressure during traveling is lower than the target atmospheric pressure by a threshold Th or more), it is determined that the user's riding posture is in a state of rising from the ideal riding posture. When the user's boarding posture is higher than the ideal boarding posture, it is presumed that the user receives a larger wind pressure and causes a larger pressure drop on the back of the waist.

  In addition, the riding posture determination unit 53 generates a message for supporting improvement of the riding posture of the user according to the difference between the atmospheric pressure on the back of the user's lower back and the target atmospheric pressure during traveling. The riding posture determination unit 53 sets the threshold Th of the difference between the target atmospheric pressure and the atmospheric pressure during traveling in multiple stages, and if the difference between the atmospheric pressure on the back of the user's waist during traveling and the target atmospheric pressure is large, If the difference between the atmospheric pressure on the back of the user's lower back and the target atmospheric pressure is moderate, the message "Please tilt your body slightly forward" is generated. be able to. Similarly, when the difference between the atmospheric pressure on the back of the user's lower back and the target atmospheric pressure during travel is small, the riding posture determination unit 53 can also generate a message “Please maintain this riding posture”.

The output control unit 54 transmits a message indicating information such as the amount of activity acquired by the measurement information acquisition unit 52 and a message generated by the riding posture determination unit 53 to the display device 2 via the wireless communication module. . The user can improve the riding posture with reference to the message displayed on the display device 2.
Note that the output control unit 54 may display the message generated by the boarding posture determination unit 53 on the LCD 14 of the motion measurement device 1 or output it as voice or vibration by a speaker or vibration motor (not shown). it can.

[Operation]
[Activity measurement processing]
FIG. 6 is a flowchart for explaining the flow of activity amount measurement processing executed by the motion measurement apparatus 1 of FIG. 2 having the functional configuration of FIG.
The activity amount measurement process is started by an operation of starting an activity amount measurement process to the input unit 13 by the user.

  In step S <b> 1, the sensor information acquisition unit 51 acquires the current atmospheric pressure as the basic atmospheric pressure from the atmospheric pressure sensor of the sensor unit 12. Since it is desirable to measure the basic atmospheric pressure when the user is not traveling on a bicycle, in step S1, the output control unit 54 outputs a message to the user to measure the basic atmospheric pressure while the vehicle is stopped. It is good.

  In step S <b> 2, the measurement information acquisition unit 52 acquires angular velocity data from the angular velocity sensor of the sensor unit 12 and acquires an angular velocity around the user's body axis. At this time, the measurement information acquisition unit 52 smoothes the angular velocity data acquired from the sensor unit 12, and then calculates a moving average of the smoothed angular velocity for a predetermined period (for example, 4 seconds) around the body axis. Get as.

  In step S3, the measurement information acquisition unit 52 acquires cadence based on the angular velocity around the user's body axis. At this time, the measurement information acquisition unit 52 uses the time between the intersections of the angular velocity (moving average value) around the user's body axis and the smoothed angular velocity signal as a pedaling cycle, and acquires cadence from the pedaling cycle.

  In step S <b> 4, the sensor information acquisition unit 51 acquires the current atmospheric pressure (atmospheric pressure) from the atmospheric pressure sensor of the sensor unit 12.

  In step S5, the measurement information acquisition unit 52 calculates the activity amount of the user who travels by bicycle according to the formula (1) based on the basic atmospheric pressure APb acquired in step S1 and the atmospheric pressure APc acquired in step S4. get. The amount of activity acquired in step S5 is sequentially stored in the removable medium 31, and the integrated value of the amount of activity in a series of runs by bicycle is the total amount of activity in that run.

In step S <b> 6, the output control unit 54 outputs a message indicating the amount of activity of the user acquired by the measurement information acquisition unit 52 to the display device 2.
After step S6, the processes after step S2 are repeated until an operation for ending the process is performed.

By such processing, it is possible to acquire a change in atmospheric pressure that occurs during travel and reflect the change in atmospheric pressure to acquire the amount of activity of the user.
Therefore, the amount of activity during traveling by bicycle can be measured more accurately.

[Boarding posture support processing]
Next, the riding posture support process will be described.
FIG. 7 is a flowchart for explaining the flow of the riding posture support process executed by the motion measurement apparatus 1 of FIG. 2 having the functional configuration of FIG.
The boarding posture support process is started by an operation of starting the boarding posture support process to the input unit 13 by the user. Note that when the riding posture support process is performed, the basic atmospheric pressure is acquired in advance.

In step S <b> 11, the measurement information acquisition unit 52 acquires the travel speed of the user based on the GPS information measured by the GPS module 19.
In step S12, the boarding posture determination unit 53 refers to the atmospheric pressure change table and acquires a standard atmospheric pressure decrease value corresponding to the user's travel speed.

In step S <b> 13, the boarding posture determination unit 53 obtains the target atmospheric pressure by subtracting the standard atmospheric pressure decrease value at the user's traveling speed from the basic atmospheric pressure.
In step S <b> 14, the sensor information acquisition unit 51 acquires the current atmospheric pressure (atmospheric pressure) from the atmospheric pressure sensor of the sensor unit 12.

In step S <b> 15, the boarding posture determination unit 53 determines whether or not the difference between the target atmospheric pressure and the current user's back pressure acquired by the sensor information acquisition unit 51 is greater than or equal to a preset threshold Th. Make a decision.
If the difference between the target atmospheric pressure and the atmospheric pressure on the back of the user's lower back acquired by the sensor information acquisition unit 51 is equal to or greater than a preset threshold Th, YES is determined in step S15, and the process proceeds to step S16. Migrate to
On the other hand, if the difference between the target atmospheric pressure and the atmospheric pressure on the back of the user's lower back acquired by the sensor information acquisition unit 51 is less than a preset threshold Th, it is determined as NO in step S15, and the process is performed. Return to step S11.

In step S <b> 16, the riding posture determination unit 53 generates a message for supporting improvement of the riding posture of the user according to the difference between the current pressure on the back of the user's lower back and the target pressure, and the output control unit 54 This message is output to the display device 2.
After step S16, the processes after step S11 are repeated until an operation to end the process is performed.

By such processing, a change in atmospheric pressure around the user that occurs during travel can be acquired, and a message that supports the user's riding posture can be output according to the state of the change in atmospheric pressure.
Therefore, it is possible to provide appropriate support regarding the riding posture of the bicycle to the user.

The motion measurement device 1 configured as described above includes a sensor information acquisition unit 51 and a measurement information acquisition unit 52.
The sensor information acquisition unit 51 acquires the atmospheric pressure around the driver.
The measurement information acquisition unit 52 acquires the amount of activity during traveling based on the first atmospheric pressure during non-traveling and the second atmospheric pressure during traveling acquired by the sensor information acquisition unit 51.
Thereby, in the exercise | movement measurement apparatus 1, the atmospheric | air pressure change which generate | occur | produces at the time of driving | running | working can be acquired, and the amount of activity of a user can be acquired reflecting the atmospheric pressure change.
Therefore, the amount of activity during traveling by bicycle can be measured more accurately.

Moreover, the measurement information acquisition part 52 acquires the information (for example, cadence) regarding the rotation of the pedal during traveling.
The measurement information acquisition unit 52 acquires the amount of activity during traveling based on the first atmospheric pressure and the second atmospheric pressure and information related to rotation.
Thereby, in addition to the activity amount acquired from the information regarding the rotation of the pedal during traveling, the activity amount acquired from the change in atmospheric pressure during traveling can be acquired, and the more accurate activity amount can be measured.

Moreover, the sensor information acquisition part 51 acquires the atmospheric | air pressure in a driver | operator's back surface.
The measurement information acquisition unit 52 acquires the amount of activity during traveling based on the magnitude of the decrease in the second atmospheric pressure relative to the first atmospheric pressure.
As a result, it is possible to measure the pressure drop due to the vortex of the air behind the user generated by traveling, and to appropriately acquire the amount of activity during traveling.

In addition, the motion measurement device 1 includes an atmospheric pressure change table storage unit 71.
The atmospheric pressure change table storage unit 71 stores a standard value for the difference between the first atmospheric pressure during non-traveling and the second atmospheric pressure during traveling.
The boarding posture determination unit 53 uses the difference between the first atmospheric pressure and the second atmospheric pressure actually acquired by the sensor information acquisition unit 51 and the standard value (standard atmospheric pressure decrease value) stored in the atmospheric pressure change table storage unit 71. Based on this, the riding posture of the driver is determined.
This makes it possible to determine the riding posture of the driver on the basis of a change in atmospheric pressure generated around the driver during traveling, and to perform an objective riding posture determination based on a physical phenomenon associated with traveling. .

Moreover, the boarding posture determination part 53 acquires the target atmospheric pressure corresponding to the current travel speed.
The boarding posture determination unit 53 determines whether or not the difference between the target atmospheric pressure and the second atmospheric pressure is greater than or equal to a preset threshold value, and notifies that effect when it is determined that the difference is greater than or equal to the threshold value.
Thus, the driver's riding posture can be notified based on whether or not the target atmospheric pressure corresponding to the traveling speed is met.

  In addition, this invention is not limited to the above-mentioned embodiment, The deformation | transformation in the range which can achieve the objective of this invention, improvement, etc. are included in this invention.

  In the above-described embodiment, the change in atmospheric pressure on the back of the user's lower back is acquired, and the activity amount measurement process and the riding posture support process are executed using the acquisition result. However, the present invention is not limited to this. For example, it is good also as acquiring the change of the atmospheric | air pressure in a user's waist front surface, and performing an active mass measurement process and a boarding posture assistance process using the acquisition result. Also in this case, it is possible to measure a more accurate amount of activity by reflecting a change in atmospheric pressure due to traveling, and to perform appropriate support regarding the riding posture of the bicycle.

  Further, in the above-described embodiment, the motion measurement device 1 acquires cadence, and the amount of activity based on atmospheric pressure change and cadence during traveling is acquired. However, the present invention is not limited to this. For example, an activity amount based on cadence measured by another device may be corrected with an activity amount based on a change in atmospheric pressure during travel measured by the motion measurement device 1.

In the above-described embodiment, the motion measurement device 1 to which the present invention is applied is described as an example of a waist-mounted device that is mounted on a user's waist by a belt, but is not particularly limited thereto.
For example, the present invention can be applied to general electronic devices having an activity amount measuring function. Specifically, for example, the present invention can be applied to portable navigation devices, mobile phones, smart phones, portable game machines, measuring devices such as pedometers, activity meters, biological information sensors such as sphygmomanometers, pulse meters, etc. It is.

The series of processes described above can be executed by hardware or can be executed by software.
In other words, the functional configuration of FIG. 3 is merely an example, and is not particularly limited. That is, it is sufficient that the motion measuring apparatus 1 has a function capable of executing the above-described series of processes as a whole, and what functional blocks are used to realize this function is not particularly limited to the example of FIG. .
In addition, one functional block may be constituted by hardware alone, software alone, or a combination thereof.

When a series of processing is executed by software, a program constituting the software is installed on a computer or the like from a network or a recording medium.
The computer may be a computer incorporated in dedicated hardware. The computer may be a computer capable of executing various functions by installing various programs, for example, a general-purpose personal computer.

  The recording medium including such a program is not only constituted by the removable medium 31 of FIG. 2 distributed separately from the apparatus main body in order to provide the program to the user, but also in a state of being incorporated in the apparatus main body in advance. It is comprised with the recording medium etc. which are provided in. The removable medium 31 is composed of, for example, a magnetic disk (including a floppy disk), an optical disk, a magneto-optical disk, or the like. The optical disc is composed of, for example, a CD-ROM (Compact Disc-Read Only Memory), a DVD (Digital Versatile Disc), a Blu-ray (registered trademark) Disc (Blu-ray Disc), and the like. The magneto-optical disk is configured by MD (Mini-Disc) or the like. Further, the recording medium provided to the user in a state of being pre-installed in the apparatus main body is composed of, for example, the ROM 16 in FIG. 2 in which a program is recorded.

  In the present specification, the step of describing the program recorded on the recording medium is not limited to the processing performed in chronological order according to the order, but is not necessarily performed in chronological order, either in parallel or individually. The process to be executed is also included.

  As mentioned above, although several embodiment of this invention was described, these embodiment is only an illustration and does not limit the technical scope of this invention. The present invention can take other various embodiments, and various modifications such as omission and replacement can be made without departing from the gist of the present invention. These embodiments and modifications thereof are included in the scope and gist of the invention described in this specification and the like, and are included in the invention described in the claims and the equivalents thereof.

The invention described in the scope of claims at the beginning of the filing of the present application will be appended.
[Appendix 1]
An electronic device that acquires the amount of activity in a bicycle run,
Atmospheric pressure acquisition means for acquiring the atmospheric pressure around the driver;
An activity amount acquisition means for acquiring an activity amount during traveling based on the first atmospheric pressure during non-traveling and the second atmospheric pressure during traveling acquired by the atmospheric pressure acquisition means;
An electronic device comprising:
[Appendix 2]
Rotation information acquisition means for acquiring information related to the rotation of the pedal during traveling,
The electronic device according to appendix 1, wherein the activity amount acquisition unit acquires an activity amount during traveling based on the first atmospheric pressure and the second atmospheric pressure and information related to rotation of the pedal.
[Appendix 3]
The atmospheric pressure acquisition means acquires the atmospheric pressure on the back of the driver,
The electronic device according to appendix 1 or 2, wherein the activity amount acquisition unit acquires an activity amount during traveling based on a magnitude of a decrease in the second atmospheric pressure with respect to the first atmospheric pressure.
[Appendix 4]
A standard value storage means for storing a standard value in a difference between the first atmospheric pressure during non-traveling and the second atmospheric pressure during traveling;
Ride that determines the ride posture of the driver based on the difference between the first atmospheric pressure and the second atmospheric pressure actually acquired by the atmospheric pressure acquisition means and the standard value stored in the standard value storage means Attitude determination means;
The electronic apparatus according to any one of supplementary notes 1 to 3, further comprising:
[Appendix 5]
A target atmospheric pressure acquisition means for acquiring a target atmospheric pressure corresponding to the current traveling speed;
The riding posture determination means is
A determination is made as to whether or not a difference between the target atmospheric pressure and the second atmospheric pressure is greater than or equal to a preset threshold value, and if it is determined that the difference is greater than or equal to the threshold value, the fact is notified. 4. The electronic device according to 4.
[Appendix 6]
An activity measurement method executed in an electronic device,
An atmospheric pressure acquisition step for acquiring the atmospheric pressure around the driver;
An activity amount acquisition step of acquiring an activity amount during traveling based on the first atmospheric pressure during non-travel and the second atmospheric pressure acquired during travel acquired in the atmospheric pressure acquisition step;
An activity amount measuring method characterized by including:
[Appendix 7]
To the computer that controls the electronic equipment,
A pressure acquisition function to acquire the pressure around the driver;
An activity amount acquisition function for acquiring an activity amount during traveling based on the first atmospheric pressure during non-travel and the second atmospheric pressure during travel acquired by the atmospheric pressure acquisition function;
A program characterized by realizing.

  DESCRIPTION OF SYMBOLS 1 ... Motion measuring device, 11 ... Control part, 12 ... Sensor unit, 13 ... Input part, 14 ... LCD, 15 ... Clock circuit, 16 ... ROM, 17 * ..RAM, 18 ... GPS antenna, 19 ... GPS module, 20 ... radio communication antenna, 21 ... wireless communication module, 22 ... drive, 31 ... removable media, 51. .. Sensor information acquisition unit, 52 ... Measurement information acquisition unit, 53 ... Riding posture determination unit, 54 ... Output control unit, 71 ... Atmospheric pressure change table storage unit

Claims (8)

An electronic device that acquires the amount of activity in a bicycle run,
Atmospheric pressure acquisition means for acquiring a first atmospheric pressure at the time of non-travel around the driver and a second atmospheric pressure at the time of travel;
Obtained by the pressure obtaining means, based on the magnitude of decrease of the second atmosphere to the first atmosphere, and activity amount acquisition means for acquiring activity amount at the time of running,
An electronic device comprising: An electronic device that acquires the amount of activity in a bicycle run,
Pressure acquisition means for acquiring a first pressure at the time of non-traveling on the back of the driver and a second pressure at the time of traveling;
Activity amount acquisition means for acquiring an activity amount during traveling based on the first atmospheric pressure during non-traveling and the second atmospheric pressure during traveling acquired by the atmospheric pressure acquisition means;
An electronic device comprising: Rotation information acquisition means for acquiring information related to the rotation of the pedal during traveling,
The said active mass acquisition means acquires the active mass at the time of driving | running | working based on the said 1st atmospheric pressure and 2nd atmospheric pressure, and the information regarding rotation of the said pedal, The Claim 1 or 2 characterized by the above-mentioned. Electronics. An electronic device for determining a ride posture of a driver in a bicycle run,
Atmospheric pressure acquisition means for acquiring the atmospheric pressure during driving around the driver;
Target atmospheric pressure acquisition means for acquiring a target atmospheric pressure corresponding to the current traveling speed ;
Before Symbol target pressure, a determination difference is whether a predetermined threshold value or more of the air pressure in running near the driver, informs the fact if it is determined to be equal to or greater than the threshold value Boarding posture determination means;
You wherein electronic devices in that it comprises. An activity measurement method executed in an electronic device,
An atmospheric pressure acquisition step for acquiring a first atmospheric pressure at the time of non-travel around the driver and a second atmospheric pressure at the time of travel;
Acquired in the pressure obtaining step, based on the magnitude of decrease of the second atmosphere to the first atmosphere, and an activity amount acquisition step of acquiring activity amount at the time of running,
An activity amount measuring method characterized by including: An activity measurement method executed in an electronic device,
An atmospheric pressure acquisition step of acquiring a first atmospheric pressure at the time of non-driving on the back of the driver and a second atmospheric pressure at the time of traveling;
An activity amount acquisition step of acquiring an activity amount during traveling based on the first atmospheric pressure during non-traveling and the second atmospheric pressure during traveling acquired by the atmospheric pressure acquisition step;
An activity amount measuring method characterized by including: To the computer that controls the electronic equipment,
An atmospheric pressure acquisition function for acquiring a first atmospheric pressure at the time of non-traveling around the driver and a second atmospheric pressure at the time of traveling;
The acquired by pressure acquisition function, based on the magnitude of decrease of the second atmosphere to the first atmosphere, and an activity amount acquisition function of acquiring the amount of activity during running,
A program characterized by realizing. To the computer that controls the electronic equipment,
An atmospheric pressure acquisition function to acquire the atmospheric pressure during driving around the driver;
A target pressure acquisition function for acquiring a target pressure corresponding to the current traveling speed;
Ride that determines whether or not the difference between the target atmospheric pressure and the atmospheric pressure at the time of traveling around the driver is equal to or greater than a preset threshold, and notifies that when it is determined that the difference is equal to or greater than the threshold Posture judgment function,
A program characterized by realizing.

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