JP6149893B2 - Data extraction system, data extraction method, and data extraction program - Google Patents

Description

The present invention relates to a data extraction system, a data extraction method and a data extraction program.

  In recent years, with increasing health consciousness, there are an increasing number of people who maintain and improve their health by performing exercises such as running, walking and cycling on a daily basis, and people who are always conscious of their health. Such people are very conscious and interested in measuring and recording their health and exercise status with numerical values and data. At present, various products and technologies that meet these demands have been developed. By measuring and recording the number of steps, distance traveled, pulse (heart rate), calorie consumption, etc., users (users) ) Can grasp their health and exercise status.

  For example, Patent Literature 1 describes a technique for transferring data detected by an exercise state sensing device including an acceleration sensor to an analysis / display device, analyzing the exercise state, and notifying the user.

JP 2005-160726 A

  In the technique described in Patent Document 1 described above, data detected by a sensor provided in the motion state sensing device is always stored in a memory, and all of the stored data is transferred to the analysis / display device. A method for analyzing the state of motion is applied. Here, in recent years, due to the development of sensor technology, the detection capability of the sensor for detecting the movement state has been remarkably improved, and accordingly, the amount of data detected by the sensor tends to increase. For example, in the acceleration sensor described above, a sensor device that detects acceleration components in three orthogonal axes in a cycle of several tens to several hundreds Hz (several tens to several hundreds per second) is also known. Further, when there are many elements and types of human body motion information detected by the motion state sensing device as described above, or when the detection time is long, the amount of data detected by the sensor further increases. Become.

  Therefore, the above-described method has a problem that the amount of data transferred from the data motion state sensing device to the analysis / display device increases and the transfer time becomes long. In this case, there is also a problem that power consumption increases according to the transfer time. In addition, if the amount of data transferred from the data motion state sensing device to the analysis / display device is large, the analysis / display device that is the data transfer destination must have a memory with a large storage capacity. There is also a problem that the cost increases.

  In view of the above-described problems, the present invention provides a sensor data extraction system and sensor data capable of efficiently transferring sensor data and reducing the storage capacity of a memory for storing sensor data. An object is to provide an extraction method and a sensor data extraction program.

The data extraction system according to the present invention includes:
A motion data obtained with the human body movement and viewed including the position data is latitude and longitude in the human body motion, from among the motion data associated with time data matches the extraction condition A data extraction unit for extracting the exercise data;
A data transfer unit for transferring the extracted exercise data to be used for analysis;
With
The data extraction unit
The environmental information corresponding to the position data during the movement of the human body and corresponding to the time data associated with the movement data is acquired from an environmental information storage unit in which environmental information including weather change information is stored. And the said extraction conditions are set based on the acquired said environment information, It is characterized by the above-mentioned.

The data extraction method according to the present invention includes:
A motion data obtained with the human body movement and viewed including the position data including the longitude and latitude in the human body motion, from among the motion data associated with time data matches the extraction condition Extracting the exercise data;
Transferring the extracted exercise data for analysis,
Extracting the exercise data is:
The environmental information corresponding to the position data during the movement of the human body and corresponding to the time data associated with the movement data is acquired from an environmental information storage unit in which environmental information including weather change information is stored. And setting the extraction condition based on the acquired environment information.

A sensor data extraction program according to the present invention includes:
On the computer,
A motion data obtained with the human body movement and viewed including the position data including the longitude and latitude in the human body motion, from among the motion data associated with time data matches the extraction condition Extracting the exercise data;
Transferring the extracted motion data for analysis,
Allowing the computer to extract the exercise data is
The environmental information corresponding to the position data during the movement of the human body and corresponding to the time data associated with the movement data is acquired from an environmental information storage unit in which environmental information including weather change information is stored. and, based on the acquired environmental information, including that for setting the extraction conditions, and wherein the.

According to the present invention, it is possible to efficiently transfer exercise data, and to acquire exercise data that is acquired with the movement of the human body and includes data related to the position of the human body during movement . The storage capacity of the memory for saving can be reduced.

It is a schematic block diagram which shows one Embodiment of the exercise | movement state grasping | ascertainment apparatus to which the sensor data extraction system which concerns on this invention is applied. It is a schematic block diagram which shows an example of the sensor apparatus applied to the exercise state grasping | ascertainment apparatus which concerns on one Embodiment. It is a block diagram showing an example of 1 composition of a wrist wearing type sensor device applied to an exercise state grasping device concerning one embodiment. It is a block diagram which shows the example of 1 structure of the chest-mounted type sensor apparatus applied to the exercise state grasping | ascertainment apparatus which concerns on one Embodiment. It is a block diagram which shows one structural example of the information communication terminal applied to the exercise state grasping | ascertainment apparatus which concerns on one Embodiment. It is a block diagram showing an example of 1 composition of a network server applied to an exercise state grasping device concerning one embodiment. It is a figure which shows an example of the extraction conditions of the sensor data applied to the exercise | movement state grasping | ascertaining method in the movement state grasping | ascertainment apparatus which concerns on one Embodiment. It is the schematic which shows the flowchart (the 1) which shows the 1st example of the grasping method of the exercise state in the exercise state grasping | ascertainment apparatus which concerns on one Embodiment. It is a flowchart (the 2) which shows the 1st example of the grasping method of the movement state in the movement state grasping | ascertainment apparatus which concerns on one Embodiment. It is a flowchart which shows the 2nd example of the grasping method of the exercise state in the exercise state grasping | ascertainment apparatus which concerns on one Embodiment. It is a flowchart which shows the 3rd example of the grasping method of the exercise state in the exercise state grasping | ascertainment apparatus which concerns on one Embodiment. It is the schematic which shows an example of the user's movement path | route used as the object of the sensor data extraction process applied to the movement state grasping | ascertainment method which concerns on one Embodiment. It is the schematic which shows the sensor data etc. which were acquired in the movement path | route used as the object of the sensor data extraction process which concerns on one Embodiment, and its extraction point. It is the schematic which shows the example of a display of the analysis data etc. which are displayed on the user terminal etc. which are applied to the exercise state grasping device concerning one embodiment. It is a schematic block diagram which shows the modification of the exercise | movement state grasping | ascertainment apparatus which concerns on one Embodiment.

  Hereinafter, a sensor data extraction system, a sensor data extraction method, and a sensor data extraction program according to the present invention will be described in detail with reference to embodiments. In the following description, a case where the present invention is applied to an exercise state grasping device for grasping an exercise state when a user performs an exercise such as running or walking will be described.

(Exercise state grasping device)
FIG. 1 is a schematic configuration diagram showing an embodiment of an exercise state grasping device to which a sensor data extraction system according to the present invention is applied, and FIG. 2 is a sensor device applied to the exercise state grasping device according to this embodiment. It is a schematic block diagram which shows an example. FIG. 3 is a block diagram illustrating a configuration example of a wrist-worn sensor device applied to the exercise state grasping apparatus according to the present embodiment. FIG. 4 illustrates the exercise state grasping apparatus according to the present embodiment. It is a block diagram which shows one structural example of the chest-mounted sensor device applied. FIG. 5 is a block diagram showing a configuration example of an information communication terminal applied to the exercise state grasping apparatus according to the present embodiment, and FIG. 6 is applied to the exercise state grasping apparatus according to the present embodiment. It is a block diagram which shows the example of 1 structure of a network server.

  As shown in FIGS. 1 and 2, the exercise state grasping device according to the present embodiment is generally a wrist-worn sensor device (hereinafter referred to as a “list device” for convenience) to be worn on the body of a user US who is a measurement subject. ”100, a chest-mounted sensor device (hereinafter referred to as“ chest device ”) 200, an information communication terminal 300, a network 400, a data processing device such as a network server 500, and a user terminal 700.

(List device 100)
The wrist device 100 is a wristwatch-type or wristband-type sensor device that is worn on the wrist of the user US, as shown in FIGS. The wrist device 100 is roughly classified to detect the motion state and position of the user US, and attach the device main body 101 to the wrist by winding the device main body 101 that provides the user US with predetermined information and the wrist of the user US. And an external configuration including a band portion 102.

  Specifically, for example, as illustrated in FIG. 3, the wrist device 100 schematically includes a sensor unit 110, a GPS receiving circuit 120, an input interface unit 130, an output interface unit 140, a communication function unit 150, and an arithmetic operation. A circuit 160, a memory unit 170, a timing circuit 180, and an operating power supply 190 are provided.

  The sensor unit 110 is a motion sensor for detecting the movement of the human body (particularly, swinging of the arm, the tilting state of the wrist device 100, etc.). For example, as shown in FIG. An axial angular velocity sensor (gyro sensor) 112 and a triaxial geomagnetic sensor (electronic compass) 113 are provided. The three-axis acceleration sensor 111 detects the rate of change in the operating speed during the movement of the user US (acceleration) and outputs it as acceleration data. Here, acceleration data in three axial directions orthogonal to each other are output. Further, the triaxial angular velocity sensor 112 detects a change in the operation direction (angular velocity) during the movement of the user and outputs it as angular velocity data. Here, angular velocity data in three axial directions orthogonal to each other are output. The triaxial geomagnetic sensor 113 detects the earth's magnetic field (magnetic field) and outputs it as geomagnetic data or direction data indicating the horizontal and vertical directions of the wrist device 100. Here, geomagnetic data in three axial directions orthogonal to each other is output. Sensor data (acceleration data, angular velocity data, geomagnetic data; motion data) detected by these various sensors 111 to 113 is associated with time data defined by a timing circuit 180 described later, and stored in a memory unit 170 described later. The data is stored in a predetermined storage area of the sensor data storage memory 171.

The GPS receiving circuit 120 includes a plurality of GPS (Global
Positioning System (Global Positioning System) By receiving radio waves from a satellite via a GPS antenna (not shown), a geographical position based on latitude and longitude information is detected and output as position data. Further, the GPS receiving circuit 120 detects the moving speed of the user US using the Doppler shift effect of the radio wave from the GPS satellite and outputs it as moving speed data. The GPS data (movement data) including the position data and the moving speed data is associated with time data defined by the timer circuit 180 in the same manner as the sensor data described above, and the sensor data storage memory 171 in the memory unit 170 is stored. Are stored in a predetermined storage area. In addition to the position data based on the latitude and longitude information described above, the GPS receiving circuit 120 can also obtain altitude data at the position. However, the accuracy and technical specifications of the current GPS received signal have errors. Since large and sufficiently practical altitude information cannot be obtained, in this embodiment, altitude data is not acquired, or even if altitude data is acquired, it is not used for later analysis processing.

  For example, as shown in FIG. 3, the input interface unit 130 includes an operation switch 131 and a touch panel 132. For example, as shown in FIG. 2B, the operation switch 131 is a push button type switch provided so as to protrude from the side surface of the device main body 101. The operation switch 131 includes various sensors provided in the sensor unit 110 described above. It is used for various input operations such as a sensing operation control operation and a setting operation of items displayed on the display unit 141.

  The touch panel 132 is arranged on the front side (view side) of the display unit 141 provided in the output interface unit 140 described later, or is integrally formed on the front side of the display unit 141 and displayed on the display unit 141. By touching an area corresponding to the information, a function corresponding to the information is selectively executed. Here, the function realized by the touch panel 132 may be equivalent to the function realized by the operation switch 131 described above, or may have a function specific to the input operation by the touch panel 132.

  In addition to the operation of the functions described above, the input interface unit 130, as will be described later, is an extraction condition in data extraction processing that is executed when sensor data or GPS data is transferred from the wrist device 100 to the information communication terminal 300. It may be operated at the time of input setting. Further, the input interface unit 130 may have a configuration including only one of the operation switch 131 and the touch panel 132, for example.

  For example, as illustrated in FIG. 3, the output interface unit 140 includes a display unit 141, an acoustic unit 142, and a vibration unit 143. The display unit 141 includes, for example, a liquid crystal display capable of color or monochrome display, or a light emitting element display panel such as an organic EL element, and at least sensor data detected by the sensor unit 110 described above, or the GPS receiving circuit 120. GPS data detected by, various types of motion information generated based on these sensor data and GPS data, time information such as the current time, and the like are displayed. The output interface unit 140 may display sensor data and heart rate data transmitted from the chest device 200 described later, various exercise information generated based on these sensor data and heart rate data, and the like. . Here, the display form of various types of information on the display unit 141 is arbitrarily set by operating the operation switch 131 or the touch panel 132 described above.

  The acoustic unit 142 includes acoustic devices such as a buzzer and a speaker, and provides various information to the user US through hearing by generating sound information such as a predetermined tone color, sound pattern, and voice message, or Inform. The vibration unit 143 includes a vibration device (vibrator) such as a vibration motor or a vibrator, and provides various information to the user US through a tactile sense by generating vibration information such as a predetermined vibration pattern and its strength, or , Inform. Note that the output interface unit 140 may have, for example, a configuration including at least one of the display unit 141, the acoustic unit 142, and the vibration unit 143. Here, when providing specific information such as numerical information to the user US, it is preferable to have a configuration including at least one of the display unit 141 and the acoustic unit 142.

  The communication function unit 150 transfers the sensor data acquired by the sensor unit 110 and the GPS data acquired by the GPS receiving circuit 120 (hereinafter collectively referred to as “sensor data etc.”) to the information communication terminal 300 described later. It functions as an interface when Further, the communication function unit 150 transmits a synchronization signal for synchronizing time data associated with sensor data, heartbeat data, and the like acquired in the chest device 200 with the chest device 200 described later. It also functions as an interface. Furthermore, the communication function unit 150 may function as an interface when receiving sensor data, heartbeat data, or the like acquired in the chest device 200 described later. Here, as a technique for transferring or transmitting / receiving sensor data or a synchronization signal between the wrist device 100 and the information communication terminal 300 or the chest device 200 via the communication function unit 150, for example, various wireless communications are possible. It is possible to apply a method and a wired communication method via a communication cable.

When transferring the sensor data or the like by a wireless communication method, for example, Bluetooth (registered trademark), which is a short-range wireless communication standard for digital devices, or a low power consumption communication standard in this communication standard Developed Bluetooth slow energy (Bluetooth (registered trademark))
Low energy (LE)) can be applied well. According to such a wireless communication system, data transmission can be satisfactorily performed even with a small power generated using, for example, an energy harvesting technology as an operating power supply 190 to be described later.

  For example, as shown in FIG. 3, the memory unit 170 is roughly divided into a sensor data storage memory (hereinafter referred to as “sensor data memory”) 171 and a program storage memory (hereinafter referred to as “program memory”) 172. And a work data storage memory (hereinafter referred to as “work memory” 173).

  The sensor data memory 171 includes a nonvolatile memory that stores the sensor data acquired by the sensor unit 110 and the GPS receiving circuit 120 described above in a predetermined storage area in association with each other. The program memory 172 includes a control program for executing a predetermined operation in each configuration, such as a sensing operation in the sensor unit 110 or the GPS receiving circuit 120, a data transmission operation in the communication function unit 150, and the sensor data described above. An algorithm program for extracting sensor data or the like satisfying a desired extraction condition is stored. The work memory 173 temporarily stores various data used when the control program and algorithm program are executed and various data generated. The sensor data memory 171 may be partly or wholly configured as a removable storage medium such as a memory card and configured to be detachable from the wrist device 100.

  The arithmetic circuit 160 is an arithmetic device such as a CPU (central processing unit) or MPU (microprocessor), and is stored in the above-described program memory 172 based on an operation clock generated in a time measuring circuit 180 described later. A predetermined control program is executed. Thereby, the arithmetic circuit 160 performs various operations such as a sensing operation in the various sensors 111 to 113 of the sensor unit 110 and the GPS receiving circuit 120, an information providing operation in the output interface unit 140, and a data transmission operation in the communication function unit 150. Control. The arithmetic circuit 160 executes a predetermined algorithm program stored in the program memory 172. Thereby, the operation | movement which extracts the sensor data etc. according to desired extraction conditions from the sensor data etc. which were acquired by the sensor part 110 or the GPS receiving circuit 120 inside the arithmetic circuit 160 is performed. Note that the control program and algorithm program executed in the arithmetic circuit 160 may be incorporated in the arithmetic circuit 160 in advance.

  The timer circuit 180 includes an oscillator that generates a basic clock. Based on the basic clock, the clock circuit 180 defines an operation clock that defines the operation timing of each component of the wrist device 100, and the chest device 200 and the information communication terminal 300 described later. A synchronization signal for synchronizing time data, time data indicating the current time, and the like are generated. In addition, the timing circuit 180 measures the acquisition timing of the sensor data or the like in the sensor unit 110 or the GPS reception circuit 120 described above and outputs it as time data. The timing circuit 180 associates the acquired timing with the acquired sensor data or the like, Saved. The time data is displayed on the display unit 141 of the output interface unit 140 described above, so that the current time and the like are provided to the user US.

  The operating power supply 190 supplies driving power to each component inside the device main body 101 of the wrist device 100. As the operating power source 190, for example, a commercially available primary battery such as a coin-type battery or a button-type battery, a secondary battery such as a lithium ion battery or a nickel-metal hydride battery can be applied, and energy such as vibration, light, heat, and electromagnetic waves can be applied. It is also possible to apply a power source or the like based on energy harvesting technology that generates electricity. When the wrist device 100 has a configuration for transferring sensor data or the like to the information communication terminal 300 by a wired communication method, the information is transmitted to the information communication terminal 300 via a communication cable. Driving power may be supplied from the communication terminal 300 and the secondary battery of the operating power supply 190 may be charged.

(Chest machine 200)
As shown in FIGS. 2A and 2C, the chest device 200 is a chest-mounted sensor device that is mounted on the chest of the user US. The chest device 200 roughly includes a device main body 201 that detects a user US's exercise state and biological information, and a band unit 202 for mounting the device main body 201 on the chest by wrapping around the chest of the user US. ing.

  Specifically, for example, as shown in FIG. 4, the chest device 200 generally includes a sensor unit 210, a heartbeat detection circuit 220, an operation switch 230, a communication function unit 250, an arithmetic circuit 260, and a memory unit 270. And a clock circuit 280 and an operating power supply 290. Here, the description of the configuration equivalent to the wrist device 100 described above will be simplified.

  Similar to the wrist device 100 described above, the sensor unit 210 is a motion sensor for detecting the motion of the human body (particularly, the movement posture, the traveling direction, the stride, etc.). For example, as shown in FIG. An acceleration sensor 211, a triaxial angular velocity sensor 212, and a triaxial geomagnetic sensor 213 are provided. Sensor data (acceleration data, angular velocity data, geomagnetic data; motion data) detected by these various sensors 211 to 213 is associated with time data defined by a timing circuit 280 described later, and stored in a memory unit 270 described later. The data is stored in a predetermined storage area of the sensor data memory 271.

  The heartbeat detection circuit 220 is provided on the inner surface side (human body side) of the belt unit 202 of the chest device 200, and is connected to an electrode (not shown) arranged so as to be in direct contact with the chest of the user US. The heartbeat is detected from the change in the output electrocardiogram signal. The detected heartbeat data (exercise data, biological information) is associated with time data defined by the timer circuit 280 and stored in a predetermined storage area of the sensor data memory 271 of the memory unit 270 in the same manner as the sensor data described above. Saved.

  The operation switch 230 is an input interface having at least a power switch. When the operation switch 230 is operated by the user US, the operation power supply 290 supplies the driving power to each component (supplied or cut off). To control on / off of the power of the chest device 200. Further, the operation switch 230 has a key switch for sensor control, and controls the start or stop of the sensing operation in the sensor unit 210 and the heart rate detection circuit 220 when the operation switch 230 is operated by the user US.

  Similar to the wrist device 100 described above, the communication function unit 250 receives the sensor data acquired by the sensor unit 210 and the heart rate data (sensor data, etc.) acquired by the heart rate detection circuit 220 from the information communication terminal 300 and the list device. It functions as an interface when transferring to 100 or synchronizing with the wrist device 100. Here, as a method for transferring or transmitting / receiving sensor data and the like between the chest device 200 and the information communication terminal 300 or the list device 100 via the communication function unit 250, the above-described list device 100 may be used. Similarly, various wireless communication systems and wired communication systems via communication cables can be applied.

  The memory unit 270 roughly includes a sensor data memory 271, a program memory 272, and a work memory 273, similarly to the wrist device 100 described above. The sensor data memory 271 stores the sensor data acquired by the sensor unit 210 and the heartbeat detection circuit 220 described above in a predetermined storage area in association with each other. The program memory 272 includes a control program for executing a predetermined operation in each configuration, such as a sensing operation in the sensor unit 210 and the heartbeat detection circuit 220, a data transmission operation in the communication function unit 250, and the above sensor data, etc. An algorithm program for extracting sensor data or the like satisfying a desired extraction condition is stored. The work memory 273 temporarily stores various data used when the control program and algorithm program are executed and various data generated. The sensor data memory 271 is partly or wholly configured as a removable storage medium and is configured to be detachable from the chest device 200 in the same manner as the wrist device 100 described above. Also good.

  Similar to the wrist device 100 described above, the arithmetic circuit 260 executes a predetermined control program stored in the above-described program memory 272 based on an operation clock generated in the time measuring circuit 280 described later, thereby causing the sensor unit to operate. 210 controls various operations such as a sensing operation in the various sensors 211 to 213 and the heartbeat detection circuit 220 and a data transmission operation in the communication function unit 250. In addition, the arithmetic circuit 260 executes a predetermined algorithm program stored in the program memory 272, so that a desired extraction condition is obtained from the sensor data or the like acquired by the sensor unit 210 or the heartbeat detection circuit 220 in the arithmetic circuit 260. The operation of extracting the sensor data according to is executed. Note that the control program and algorithm program executed in the arithmetic circuit 260 may be incorporated in the arithmetic circuit 260 in advance.

  The timing circuit 280 includes an oscillator that generates a basic clock, and generates an operation clock that defines the operation timing of each component of the chest device 200 based on the basic clock. In addition, the timing circuit 280 measures the acquisition timing of the sensor data and the like in the sensor unit 210 and the heart rate detection circuit 220 described above and outputs them as time data. The timing circuit 280 is associated with the acquired sensor data and the like in the sensor data memory 271. Saved. Then, based on the synchronization signal transmitted from the wrist device 100 described above, the time data is synchronized between the chest device 200 and the wrist device 100. The synchronization operation between the wrist device 100 and the chest device 200 is executed, for example, at the start timing when the power is turned on in the wrist device 100 and the chest device 200 or the start timing of the sensing operation in the sensor units 110 and 210. It may be a thing, a fixed time interval, arbitrary timing, or what is always performed.

  The operating power supply 290 supplies driving power to the components inside the device main body 201 of the chest device 200 when the operation switch 230 described above is operated. As the operating power source 290, a primary battery or a secondary battery can be applied, and a power source using energy harvesting technology can also be applied. In addition, when the chest device 200 has a configuration in which sensor data or the like is transferred to the information communication terminal 300 by a wired communication method, the information is obtained by being connected to the information communication terminal 300 via a communication cable. Driving power may be supplied from the communication terminal 300 and the secondary battery of the operating power supply 290 may be charged.

(Information communication terminal 300)
As shown in FIG. 1, the information communication terminal 300 has a function of connecting to a network 400 such as the Internet, and includes a notebook type or desktop type personal computer 301 or mobile phone incorporating a web browser as browsing software. 302, a network mobile device such as a high-function mobile phone (hereinafter referred to as “smart phone”) 303, a tablet terminal 304, or a dedicated terminal (not shown) can be applied. In particular, network communication devices such as the mobile phone 302, the smart phone 303, and the tablet terminal 304 already have a function of connecting to the network 400 and a web browser. It can be connected to the network 400.

  Specifically, for example, as shown in FIG. 5, the information communication terminal 300 schematically includes an input operation unit 330, a display unit 340, a communication function unit 350, an arithmetic circuit 360, a memory unit 370, and a clock circuit. 380 and an operating power source 390. Here, the description of the configuration equivalent to the wrist device 100 and the chest device 200 described above is simplified.

  The input operation unit 330 is input means such as a keyboard, a mouse, a touch pad, a dial key, and a touch panel attached to the personal computer 301, the mobile phone 302, the smartphone 303, the tablet terminal 304, and the like. The input operation unit 330 can select an arbitrary icon or menu displayed on the display unit 340 or designate an arbitrary position on the screen to display a function corresponding to the icon, menu, or the position. Executed.

  The display unit 340 includes, for example, a liquid crystal type or light emitting element type monitor or display panel, and at least various conditions and information for extraction processing of sensor data and the like executed in the wrist device 100 and the chest device 200 described above. Display the setting screen. In addition, the display unit 340 displays a communication state and a transfer state when sensor data or the like acquired in the wrist device 100 or the chest device 200 is transferred to the network server 500 via the network 400 described later. Furthermore, when the information communication terminal 300 is applied as the user terminal 700 for browsing the analysis data and the like analyzed by the network server 500, the display unit 340 acquires the information from the wrist device 100 and the chest device 200. The sensor data and the analysis data thereof, and further specific information relating to the motion state of the user US generated based on the analysis data are displayed in the form of numerical values, graphs, maps, animations, and the like. Various sensor data, analysis data, and specific information displayed on the user terminal 700 will be described in detail later.

  The communication function unit 350 transfers sensor data or the like acquired by the wrist device 100 or the chest device 200 to the network server 500 via the network 400 described later, analysis data analyzed by the network server 500, or the like. It functions as an interface when receiving. The communication function unit 350 also functions as an interface for receiving a synchronization signal transmitted from the list device 100 and used to synchronize time data with the list device 100 or the chest device 200. Here, as described above, as a method of transferring or transmitting / receiving sensor data and the synchronization signal between the information communication terminal 300 and the wrist device 100 or the chest device 200 via the communication function unit 350, as described above. Various wireless communication systems and wired communication systems can be applied. In addition, as a method of connecting the information communication terminal 300 and the network 400 when transferring the sensor data or the like to the network server 500 by the communication function unit 350, for example, an optical fiber line network or an ADSL (asymmetric digital subscriber) line network is used. A wired connection method that connects via a wireless connection method that connects via a mobile phone line network or a high-speed mobile communication line network can be applied.

  The memory unit 370 roughly includes a sensor data memory 371, a program memory 372, and a work memory 373, similarly to the wrist device 100 and the chest device 200 described above. The sensor data memory 371 includes a non-volatile memory that stores sensor data transferred from the list device 100 and the chest device 200 described above in a predetermined storage area in association with each other. The program memory 372 is acquired by a control program for executing a predetermined operation in each configuration, such as a display operation in the display unit 340 and a data transmission operation in the communication function unit 350, and the list device 100 and the chest device 200. A control program for executing a condition setting operation for extracting sensor data or the like satisfying a desired extraction condition from the sensor data or the like is stored. The work memory 373 temporarily stores various data used when executing the control program and various generated data. When the information communication terminal 300 is applied as a user terminal for browsing the analysis data analyzed by the network server 500, the memory unit 370 stores the analysis data received via the network 400. It is also possible to have an analysis data storage memory (not shown). Further, like the wrist device 100 and the chest device 200 described above, part or all of the sensor data memory 371 has a form as a removable storage medium, and is configured to be detachable from the information communication terminal 300. It may be.

  The arithmetic circuit 360 executes a predetermined control program stored in the above-described program memory 372 based on the operation clock generated in the time measuring circuit 380, so that the display operation in the display unit 340 and the communication function unit 350 are performed. It controls operations in each configuration such as data transmission operations. The arithmetic circuit 360 executes a condition setting operation for extracting sensor data and the like by executing a predetermined control program. Note that the control program executed in the arithmetic circuit 360 may be incorporated in the arithmetic circuit 360 in advance.

  The timer circuit 380 generates an operation clock that defines the operation timing of each component of the information communication terminal 300 based on the basic clock. Then, based on the synchronization signal transmitted from the wrist device 100 described above, time data is synchronized between the information communication terminal 300, the wrist device 100, and the chest device 200.

  The operating power supply 390 supplies driving power to each component of the information communication terminal 300. As the operating power source 390, a secondary battery such as a lithium ion battery is applied to a mobile phone or a smartphone. In notebook personal computers and tablet terminals, secondary batteries such as lithium ion batteries and commercial AC power supplies are applied. A commercial AC power supply is applied to a desktop personal computer.

(Network 400)
The network 400 can transmit and receive sensor data, analysis data, and the like between the information communication terminal 300 and the network server 500 described above, and various types of information such as terrain information and weather information are described later. A computer network in which an information service is provided can be applied. Here, the network 400 may be a network that can be used by the public, such as the Internet, or may be a network that can be used limitedly by a specific organization such as a company, a university, or a region.

(Network server 500)
The network server 500 is an application server having at least functions of data analysis and processing described later, and sensor data transferred from the information communication terminal 300 via the network 400 as shown in FIG. Etc. are analyzed and processed to generate specific information related to the analysis data and the motion state of the user US. Further, the network server 500 stores a memory and a database for storing and storing sensor data transferred from the information communication terminal 300, various data to be referred to in analysis / processing, generated analysis data, and the specific information. It is prepared outside. Note that the computer network constructed by the network 400 and the network server 500 described above may use, for example, a commercial Internet cloud service.

  Specifically, the network server 500 includes an input operation unit 530, a display unit 540, a communication function unit 550, an arithmetic circuit 560, a memory unit 570, a timing circuit 580, as shown in FIG. 6, for example. An operating power supply 590 and a database 600 are provided. Here, the description of the configuration equivalent to the above-described wrist device 100, chest device 200, and information communication terminal 300 will be simplified.

  The input operation unit 530 includes input devices such as a keyboard, a mouse, a touch pad, and a touch panel, for example, and is used to select an arbitrary icon or menu displayed on the display unit 540 and to indicate an arbitrary position. The display unit 540 includes a monitor and a display panel, and displays information related to various operations in the network server 500.

  The communication function unit 550 receives the sensor data or the like transferred from the information communication terminal 300 described above, or the analysis data or the like analyzed in the network server 500 may be the user terminal 700 (the information communication terminal 300 may be used). And may be another network communication device).

  The memory unit 570 includes a transfer data memory for storing sensor data transferred from the information communication terminal 300 described above, a control program for executing a predetermined operation in the display unit 540 and the communication circuit 550, and a transferred sensor. A program memory for storing an algorithm program for executing a predetermined analysis / processing based on data or the like, and a working memory are provided. In addition, the database 600 stores and accumulates analysis data generated by analyzing and processing sensor data and the like in the arithmetic circuit 560 and specific information regarding the motion state of the user US, and refers to the analysis and processing in the analysis and processing. Save and store various data.

  The arithmetic circuit 560 executes a predetermined algorithm program stored in the program memory on the basis of the operation clock generated in the time measuring circuit 580, thereby executing a predetermined operation based on the sensor data stored in the transfer data memory. Perform analysis and processing. Thereby, in the arithmetic circuit 560, analysis data based on sensor data or the like and specific information regarding the exercise state of the user US are generated and stored in a predetermined storage area of the database 600. Further, when the user US accesses the network server 500 using the user terminal 700, the arithmetic circuit 560 reads analysis data and specific information as appropriate from the database 600, and the user terminal 700 performs numerical values, graphs, maps, animations, and the like. Web display data for display in a display form using is generated. Note that the control program and algorithm program executed in the arithmetic circuit 560 may be incorporated in the arithmetic circuit 560 in advance. As the operating power supply 590, a commercial AC power supply is applied.

(User terminal 700)
The user terminal 700 is a network communication device having a configuration equivalent to that of the information communication terminal 300 described above, and includes a web display including analysis data generated in the network server 500 when the user US accesses the network server 500. Data is received via the network 400 and displayed by a web browser. Thereby, the user US can analyze data based on sensor data detected during exercise such as running, form data related to exercise posture, terrain information during exercise, weather information, etc. These pieces of information can be browsed in a display form linked to each other, and can analyze their own exercise state and reflect it in subsequent improvement of the exercise method. Note that the user terminal 700 may be the one that applies the information communication terminal 300 used for transferring sensor data or the like to the network server 500 as it is, or a network communication device that is different from the information communication terminal 300 is applied. You may do. That is, in the former configuration, sensor data and the like can be transferred and the analysis data and the like can be browsed by the same information communication terminal 300, so that the user US does not need to own or possess a plurality of electronic devices. The exercise state grasping device according to the present embodiment can be realized with a simple configuration. On the other hand, in the latter configuration, sensor data or the like can be transferred using, for example, the mobile phone 302 or the smartphone 303, and analysis data or the like can be viewed using the large screen of the personal computer 301 or the tablet terminal 304, for example. The user US can perform each operation using a user-friendly electronic device.

Next, sensor data extraction conditions applied to the exercise state grasping method in the exercise state grasping device according to the present embodiment will be described.
FIG. 7 is a diagram illustrating an example of sensor data extraction conditions applied to the exercise state grasping method in the exercise state grasping device according to the present embodiment.

  In the exercise state grasping device according to the present embodiment, extraction conditions as shown in FIG. 7 are set, and sensor data or the like corresponding to the extraction conditions is obtained from sensor data or the like acquired in the wrist device 100 or the chest device 200. Is extracted and transferred to the information communication terminal 300. Specifically, in this embodiment, for example, (1) distance, (2) time, (3) pace change, (4) heart rate change, (5) altitude change, (6) temperature change, (7) Arbitrary points / arbitrary points can be set as extraction conditions.

  Specifically, in (1) distance conditions, sensor data and the like are extracted for each predetermined distance, for example, every 1 km or 5 km, for distance data calculated based on position data included in GPS data. In the time condition, sensor data and the like are extracted at predetermined time intervals, for example, every 5 minutes or every 15 minutes, based on the time data.

  (3) In the pace change condition, when the moving speed data included in the GPS data or the speed data calculated based on the position data and the time data deviates from a preset numerical range, or the pace is extremely When it changes, the sensor data including the timing or before and after that is extracted.

  (4) In the heart rate change condition, when the heart rate data (heart rate) deviates from a preset numerical range, or when the heart rate changes extremely, the timing or sensor data including before and after that timing, etc. Is extracted.

  (5) In altitude change conditions, when it is determined that the start (start point) or end (end point) of an uphill or downhill is based on the change in altitude, or when the altitude deviates from a preset numerical range, Sensor data including the timing or before and after the timing is extracted.

  In addition, in (6) temperature change conditions, when a temperature change point (a simple change in temperature or a change in temperature trend such as a change from an upward trend to a downward trend) is observed, or a preset numerical value When deviating from the range, the sensor data including the timing or before and after the timing is extracted. Here, in (5) altitude change extraction and (6) temperature change extraction, all the position data (latitude and longitude data) included in the GPS data is transferred from the list device 100 to the information communication terminal 300, From the information communication terminal 300 connected to a network 400 such as the Internet and providing environmental information such as terrain information and weather information, and acquiring altitude information and temperature information corresponding to each position data, Altitude and temperature change points are set. In addition, you may make it correct | amend the altitude information acquired from the site or the exclusive server based on the atmospheric pressure information in the weather information. Moreover, when this system is provided with an atmospheric pressure sensor, the altitude information may be corrected based on sensor data of the atmospheric pressure sensor.

  (7) In the arbitrary point / arbitrary time point extraction, the user operates the operation switch 131 or the touch panel 132 of the wrist device 100 or the like at an arbitrary point or time point during exercise, and the sensor including the timing or the front and back thereof. Data etc. are extracted.

(Exercise state grasp method)
Next, a method for grasping the motion state to which the sensor data extraction method according to the present invention is applied will be described. Here, in the present invention, the processing procedure and processing contents differ depending on the extraction conditions (see FIG. 7) specified in the above-described extraction process of sensor data and the like, and therefore, description will be made individually for each classification of the extraction conditions. . Here, the description will be made with reference to the configuration of the above-described motion state grasping device.

  FIG. 8 and FIG. 9 are flowcharts showing a first example of an exercise state grasping method in the exercise state grasping apparatus according to the present embodiment. FIG. 10 is a flowchart illustrating a second example of the exercise state grasping method in the exercise state grasping apparatus according to the present embodiment. FIG. 11 is a flowchart showing a third example of the exercise state grasping method in the exercise state grasping device according to the present embodiment. Here, in FIG. 10, FIG. 11, about the step equivalent to the grasping method of the movement state shown in FIG. 8, FIG. 9, the description is simplified with reference to FIG. 8, FIG. 9 suitably.

  When the extraction conditions shown in FIG. 7 are set, the extraction process of sensor data and the like is roughly classified into four groups. Hereinafter, an exercise state grasping method including sensor data extraction processing for each group will be described.

First example: When specifying the extraction conditions (1) to (4) In the method of grasping the motion state according to the present embodiment (first example), as shown in the flowcharts of FIGS. In general, a presetting procedure, a sensing / data collection procedure, a sensor data extraction / transfer procedure, a data analysis / processing procedure, and a data browsing / utilization procedure are sequentially executed.

  First, in the presetting procedure, as shown in FIG. 8, the extraction conditions applied when the user US operates the input operation unit 330 of the information communication terminal 300 to transfer the sensor data or the like to the network server 500. Each item (see “condition item” shown in FIG. 7) and the detailed contents of the extraction condition in each item (see “setting example” shown in FIG. 7) are registered (step S101). Here, when (1) distance and (2) time shown in FIG. 7 are registered as extraction conditions for sensor data and the like, the desired distance and time interval (for example, every 5 minutes, every 1 km, etc.) are set. Registration is performed by a method of selecting from a setting screen displayed on the display unit 340 or a method of directly inputting a numerical value. When (3) pace change or (4) heart rate change is registered as an extraction condition for sensor data or the like, the desired range of pace change or heart rate change numerical range (allowable range) and the degree of change (predetermined) Change in time) is registered by a method of selecting from a setting screen displayed on the display unit 340 or a method of directly inputting a numerical value. Further, when (5) altitude change or (6) temperature change is registered as an extraction condition for sensor data or the like, a desired altitude change or temperature change numerical range (allowable range) and the degree of change (within a predetermined time) Change amount) is registered by a method of selecting from a setting screen displayed on the display unit 340 or a method of directly inputting a numerical value.

  In the sensing data collection procedure, as shown in FIG. 8, first, the wrist device 100 or the chest device 200 is activated by operating the power switch of the wrist device 100 or the chest device 200 worn by the user US (see FIG. 8). Step S102). Next, when the user US operates the input interface unit 130 of the wrist device 100 or the operation switch 230 of the chest device 200 simultaneously with the start of the exercise or before and after the start of the exercise, the sensing operation in the wrist device 100 and the chest device 200 is performed. Is started (step S103). This sensing operation is continued until the user US ends the operation by operating the input interface unit 130 of the wrist device 100 or the operation switch 230 of the chest device 200 simultaneously with the end of the exercise or before and after the end of the exercise (step). S105). Thereby, the sensor data etc. which show the operating state in the exercise | movement of the user US, biometric information, etc. are collected (step S104).

  Specifically, as shown in FIGS. 2A and 3, in the wrist device 100 worn by the user US on the wrist, the sensor unit 110 transmits acceleration data, angular velocity data, and geomagnetic data during exercise such as running. On the other hand, GPS data including position data and moving speed data is detected by the GPS receiving circuit 120 and stored in the sensor data memory 171 in association with time data. As shown in FIGS. 2A and 4, in the chest device 200 worn by the user US on the chest, the sensor unit 210 detects sensor data including acceleration data, angular velocity data, and geomagnetic data during running. On the other hand, the heart rate data is detected by the heart rate detection circuit 220 and stored in the sensor data memory 271 in association with the time data. Further, for example, in the wrist device 100, speed data (pace) is calculated based on the time data and the position data by the arithmetic circuit 160, and in the chest device 200, for example, the time data, heart rate data, and user US are calculated by the arithmetic circuit 260. The calorie consumption is calculated based on the body weight, age, etc., and stored in the sensor data memories 171 and 271 in association with the time data, respectively. And various data (speed data, calorie consumption, etc.) calculated based on sensor data, GPS data, heart rate data, or these sensor data collected during exercise are displayed on the display unit of the wrist device 100, for example. By being displayed in 141, it is provided to the user US in real time. Here, the sensor data and heart rate data acquired by the chest device 200 are transmitted to the wrist device 100 via the communication function unit 250 by a wireless communication method such as Bluetooth (registered trademark) or at a predetermined time interval. It is transmitted and displayed on the display unit 141.

  In the sensor data extraction / transfer procedure, as shown in FIG. 8, first, the wrist device 100 and the chest device 200 that collect and store sensor data and the like are transmitted to a wireless communication system such as Bluetooth (registered trademark) or a communication cable. Is connected to the information communication terminal 300 by a wired communication system via the network (step S106). Next, various extraction conditions registered in the above-described pre-setting procedure are displayed on the display unit 340 of the information communication terminal 300, and the user US operates the input operation unit 330 while visually recognizing the display. Select the desired condition items and details from among the extraction conditions for distance), distance, (2) time, (3) pace change, and (4) heart rate change, and determine the conditions for sensor data extraction processing. (Step S107).

  Next, a sensor data extraction request signal (hereinafter simply referred to as “request signal”) including an extraction condition designated by the user US is transmitted from the information communication terminal 300 to the wrist device 100 and the chest device 200 by the predetermined communication method. Sent to. When the wrist device 100 and the chest device 200 receive the request signal, the arithmetic circuits 160 and 260 detect the sensor that satisfies the extraction condition from all the sensor data stored in the sensor data memories 171 and 271, respectively. A process of extracting data and the like is executed (step S108).

  Specifically, when (1) distance or (2) time shown in FIG. 7 is specified as the extraction condition for sensor data or the like, it is associated with time data, for example, every 1 km or every 5 minutes during exercise. Thus, sensor data, GPS data, heart rate data, speed data, calorie consumption, and the like stored in the sensor data memories 171 and 271 are extracted. On the other hand, when (3) pace change or (4) heart rate change is specified as the extraction condition, for example, when the pace or heart rate deviates from a preset numerical range, it is associated with time data corresponding to the timing. The stored sensor data, heart rate data, calorie consumption, etc. are extracted. Here, the extracted sensor data or the like may be single numerical data corresponding to the timing satisfying the extraction condition (extraction point), or a range for a predetermined time before and after the timing satisfying the extraction condition (for example, It may be numerical data before the extraction point, after the extraction point, or for 10 seconds including before and after the extraction point).

  Next, the extracted sensor data or the like (extracted data) is transmitted to the information communication terminal 300 by the communication function units 150 and 250 of the wrist device 100 and the chest device 200, and once stored in the sensor data memory 371, further The data is transferred to the network server 500 via the network 400 by the communication function unit 350 of the information communication terminal 300 (step S109).

  The sensor data extraction process described above is performed by the sensor data detected by the sensor units 110 and 210 of the wrist device 100 and the chest device 200, the GPS data detected by the GPS receiving circuit 120, and the heart rate detected by the heart rate detecting circuit 220. Of the data and speed data calculated by the arithmetic circuits 160 and 260, calorie consumption, etc., the processing may be executed only for data having a relatively large data amount. For example, among the sensor data described above, the amount of sensor data detected by the triaxial acceleration sensors 111 and 211 of the sensor units 110 and 210, the triaxial angular velocity sensors 112 and 212, and the triaxial geomagnetic sensors 113 and 213 is There are cases where the data amount is several hundred to several thousand times or more compared to the amount of data such as GPS data and heart rate data. In such a case, only the sensor data detected by the sensor units 110 and 210 is subjected to the sensor data extraction process based on the extraction conditions described above, and then transferred to the information communication terminal 300, while the other data For data with a relatively small amount of data, sensor data extraction processing may not be performed, and detected data (so-called raw data) or calculated data may be transferred to the information communication terminal 300 as it is.

  In the data analysis / processing procedure, as shown in FIG. 9, first, the network server 500 transfers the sensor data or the like (transfer data) transferred by the information communication terminal 300 via the network 400 to the memory unit 570. Save to data memory. Next, the arithmetic circuit 560 executes predetermined analysis / processing based on the transfer data stored in the memory unit 570, and generates analysis data and specific information related to the exercise state of the user US. Specifically, in the analysis / processing, for example, based on GPS data included in the transfer data, the movement path during the movement of the user US, the movement posture at the timing when sensor data or the like is extracted in the movement path, Changes in heart rate, calorie consumption, etc. are correlated and analyzed (step S110). Here, regarding the motion posture of the user US, based on the acceleration data, angular velocity data, and geomagnetic data included in the transfer data, the pitch, stride, arm swing, body tilt, contact time, rhythm, hip rotation, ground The motion data such as the reaction force, the spring model, and the foot swing is determined and form data is generated (step S111). This form data may be processed as animation data by a skeleton model reflecting the time change of the motion posture, for example. Further, the analysis data generated by the analysis process is processed so as to graph the numerical change with respect to the distance or the passage of time based on the time data or the distance data associated with the time data. Also good. These analysis data and specific information (form data, etc.) relating to the motion state of the user US generated based on the analysis data are associated with the map data indicating the movement path during the exercise, It is stored in the storage area (step S112).

  In the data browsing / utilization procedure, as shown in FIG. 9, first, the user US operates the information communication terminal 300 or the user terminal 700 to access the network server 500 via the network 400, or When the data analysis / processing is completed, analysis data and specific information stored in the database 600 are read out by the arithmetic circuit 560 in the network server 500. The read analysis data and specific information are processed into web display data having a predetermined display form by the arithmetic circuit 560, and are transmitted to the information communication terminal 300 and the user terminal 700 via the network 400 by the communication function unit 550. Sent. The information communication terminal 300 and the user terminal 700 display web display data including analysis data transmitted via the network 400 on the display unit 340 using a web browser (step S113). Thereby, the user US browses the movement route, analysis data, and specific information displayed on the display unit 340 of the information communication terminal 300 or the user terminal 700 alone or in a display form in which these are mutually linked. It is possible to perform a self-analysis of the exercise posture and the like and reflect it in the improvement of the exercise method thereafter (step S114).

Second example: When specifying the extraction conditions of (5) and (6) In the method of grasping the motion state according to the present embodiment (second example), the sensors shown in the flowcharts of FIGS. Instead of the data extraction / transfer procedure (steps S106 to S109), a series of processes as shown in FIG. 10 is executed. Specifically, first, the extraction condition in the sensor data extraction process is registered by the pre-setting procedure (step S101) shown in FIG. 8, and the user US's by the sensing data collection procedure (steps S102 to S105). Sensor data during exercise is collected.

  Next, in the sensor data extraction / transfer procedure, as shown in FIG. 10, first, the wrist device 100 and the chest device 200 are connected to the information communication terminal 300 by a predetermined communication method (step S206). Next, the user US operates the information communication terminal 300 to select any desired condition item and detailed content from among the extraction conditions of (5) altitude change and (6) temperature change, and the sensor data extraction process These conditions are determined (step S207).

  Next, when a request signal including an extraction condition designated by the user US is transmitted from the information communication terminal 300 to the wrist device 100 and the chest device 200, all the GPS stored in the sensor data memory 171 in the wrist device 100. The position data included in the data is read out and transmitted to the information communication terminal 300 together with the time data associated with the position data (step S208-1).

  Next, the information communication terminal 300 stores the position data and the time data transmitted from the wrist device 100 in the sensor data memory 371, and then connects to the network 400 by the communication function unit 350, so that the terrain information, weather information, etc. Acquires altitude information of the location specified by each location data (latitude and longitude data) and temperature information of the location at the time specified by the associated time data from a site providing environmental information or a dedicated server (Step S208-2). The acquired altitude information and temperature information are stored in the sensor data memory 371 in association with the position data and time data.

  Next, in the information communication terminal 300, the arithmetic circuit 360 extracts altitude information or temperature information satisfying the selected extraction condition from all altitude information or temperature information stored in the sensor data memory 371, and the altitude information Alternatively, position data and time data associated with the temperature information are read out.

  Specifically, when (5) altitude change or (6) temperature change shown in FIG. 7 is specified as the extraction condition for sensor data or the like, for example, the altitude change or temperature change deviates from a preset numerical range. The altitude information or temperature information at the timing (extraction point) is extracted, and time data associated with the altitude information or temperature information is read.

  Next, a request signal including time data read in response to the above altitude change and temperature change is transmitted from the information communication terminal 300 to the wrist device 100 and the chest device 200. When the wrist device 100 and the chest device 200 receive the above request signal, the arithmetic circuits 160 and 260 correspond to the extraction points from all the sensor data stored in the sensor data memories 171 and 271 respectively. The process which extracts the sensor data linked | related with the time data to perform is performed (step S208-3). Here, the extracted sensor data or the like may be single numerical data associated with the time data satisfying the extraction condition, or a range for a certain time before and after that (for example, before the extraction point or the extraction point) It may be numerical data after 10 points or for 10 seconds including before and after the extraction point. Thereby, for example, sensor data, heartbeat data, calorie consumption, and the like at the timing when the altitude change and the temperature change deviate from a preset numerical range are extracted.

  Next, the extracted sensor data or the like (extracted data) is transmitted from the wrist device 100 and the chest device 200 to the information communication terminal 300, temporarily stored in the sensor data memory 371, and then further transmitted from the information communication terminal 300 to the network 400. Via the network server 500 (step S209).

  Thereafter, the data analysis / processing procedure (steps S110 to S112) and the data browsing / utilization procedure (steps S113 to S114) shown in FIG. .

Third example: When the extraction method of (7) is applied In the method of grasping the motion state according to the present embodiment (third example), the sensing data collection procedure shown in the flowcharts of FIGS. Instead of (Steps S102 to S105) and the sensor data extraction / transfer procedure (Steps S106 to S109), a series of processes as shown in FIG. 11 is executed. Specifically, first, the extraction conditions in the sensor data extraction process are registered by the presetting procedure (step S101) shown in FIG.

  Next, in the sensing data collection procedure, as shown in FIG. 11, first, the wrist device 100 and the chest device 200 are activated (step S302). Next, simultaneously with the start of exercise of the user US or before and after the start of exercise, the sensing operation in the wrist device 100 and the chest device 200 is started (step S303), whereby the operation state and biological information of the user US during exercise are started. Is collected (step S304). This sensing operation is continued until the end operation is performed simultaneously with the end of the exercise of the user US or before and after the end of the exercise (step S06). Here, the user US operates the input interface unit 130 of the wrist device 100 or the operation switch 230 of the chest device 200 at any point or time point during exercise, and instructs the extraction process of the sensor data or the like. The timing (extraction point) of the extraction operation is associated with the time data and stored in the sensor data memory 171 (step S305).

  Next, in the sensor data extraction / transfer procedure, as shown in FIG. 11, first, the wrist device 100 and the chest device 200 are connected to the information communication terminal 300 by a predetermined communication method (step S307). Next, in the wrist device 100, the arithmetic circuit 160 reads out the time data associated with the extraction operation timing (extraction point) during exercise stored in the sensor data memory 171, and chests the information via the information communication terminal 300. A request signal including the time data is transmitted to the device 200 or directly to the chest device 200. Accordingly, in the wrist device 100 and the chest device 200, the arithmetic circuits 160 and 260 allow the sensor associated with the time data corresponding to the extraction point from all the sensor data stored in the sensor data memories 171 and 271. A process of extracting data and the like is executed (step S308). Here, the extracted sensor data or the like may be single numerical data associated with the time data satisfying the extraction condition, or may be numerical data for a certain time before and after that. Thereby, sensor data, GPS data, heart rate data, calorie consumption, etc. at an arbitrary timing desired by the user US are extracted.

  Next, the extracted sensor data or the like (extracted data) is transmitted from the wrist device 100 and the chest device 200 to the information communication terminal 300, temporarily stored in the sensor data memory 371, and then further transmitted from the information communication terminal 300 to the network 400. Via the network server 500 (step S309).

  Thereafter, the data analysis / processing procedure (steps S110 to S112) and the data browsing / utilization procedure (steps S113 to S114) shown in FIG. .

  In each of the motion state grasping methods described above, the processing procedure and processing contents corresponding to each extraction condition in the sensor data extraction process have been individually described. However, the sensor data extraction process according to different extraction conditions is appropriately performed by AND logic or OR. It may be executed in combination with logic.

(Specific example of sensor data extraction process)
Next, a specific example of sensor data extraction processing applied to the exercise state grasping method according to the present embodiment will be described with reference to the drawings.

  FIG. 12 is a schematic diagram illustrating an example of a movement path of a user that is a target of sensor data extraction processing applied to the exercise state grasping method according to the present embodiment. FIG. 13 is a schematic diagram showing sensor data and the like extracted along the movement route shown in FIG. 12 and extraction points thereof. Here, the circle numbers indicating the extraction points in the figure are written as “1” to “10” for convenience.

  First, when the user US moves, for example, on a travel route (course) Lrun as shown in the map of FIG. 12, the travel route Lrun has a height difference as shown in FIG. It shall be. Further, Pst in FIG. 12 indicates the starting point of the moving route Lrun, that is, the starting point of running.

  As described in the exercise state grasping method described above, the user US wears the wrist device 100 or the chest device 200 on the body, runs the movement route Lrun shown in FIG. 12, and during the running, the sensor units 110, 210, By performing a sensing operation using the GPS receiving circuit 120, the heart rate detecting circuit 220, etc., sensor data (acceleration data, angular velocity data, geomagnetic data) for each moving distance and elapsed time, GPS data (position data, moving velocity data), heart rate Data is detected and stored in the sensor data memories 171 and 271. The heartbeat data (heart rate), acceleration data, and angular velocity data collected for each moving distance are represented by graphs as shown in FIGS. 13B, 13C, and 13D, respectively.

  Next, sensor data extraction processing is extracted from the sensor data stored in the sensor data memories 171 and 271 under the extraction conditions specified by the user US or at the timing indicated by the user US during running. For example, when the user US desires to perform a self-analysis on the running form (exercise posture), as an extraction condition that is considered to influence the change of the running form, for example, as shown in FIG. In addition, points where the height difference (for example, gradient) of the movement route Lrun changes are designated as extraction points “1”, “3”, “5”, and “7”. By specifying such extraction conditions, in the sensor data extraction process, the extraction points “1”, “3”, “5”, “ 7 ”(specifically, time data associated with the movement distance of the extraction point) is extracted. Here, as shown in FIGS. 13A to 13D, sensor data such as heart rate data, acceleration data, angular velocity data, and the like within a certain distance (or a certain time) from the change point of the height difference as the extraction point. Is extracted. The sensor data extracted in this way is transferred to the network server 500 via the information communication terminal 300.

  For example, when the user US desires to perform a self-analysis on a running form for each predetermined movement distance, as an extraction condition, for example, as shown in FIG. Are designated as extraction points “2”, “4”, “6”, “8”, and “10”. By designating such extraction conditions, the extraction points “2”, “4”, “6”, “8”, “10” are selected from the sensor data stored in the sensor data memories 171 and 271. Sensor data or the like associated with is extracted. Here, as shown in FIGS. 13A to 13D, sensor data such as heart rate data, acceleration data, angular velocity data, etc. within a certain distance (or a certain time) from a predetermined moving distance as an extraction point. Etc. are extracted. The sensor data extracted in this way is transferred to the network server 500 via the information communication terminal 300.

(Exercise information display example)
Next, a display example of analysis data and the like generated by the network server 500 and displayed on the user terminal 700 or the information communication terminal 300 in the exercise state grasping method according to the present embodiment will be described with reference to the drawings.

FIG. 14 is a schematic diagram illustrating a display example of analysis data or the like displayed on a user terminal or the like applied to the exercise state grasping apparatus according to the present embodiment.
As described above, the user terminal 700 and the information communication terminal 300 have a function of connecting to the network 400 such as the Internet, and a web browser that is browsing software is incorporated. Accordingly, the user terminal 700 or the like receives the web display data including the analysis data generated by analyzing the sensor data or the like in the network server 500 by accessing the network server 500 via the network 400, For example, as shown in FIG. 14, it can be displayed on a web screen 710 having a predetermined display form on the display unit. Here, a display example when a personal computer is applied as the user terminal 700 or the like is shown.

  On the web screen 710 displayed on the display unit of the user terminal 700 or the like, for example, as shown in FIG. 14, a date and time of running in the middle, a calendar 711 indicating the contents, and a map indicating a running route (movement route). 712, a skeleton animation 713 showing a running form is arranged, and a heart rate data graph 714, a calorie consumption graph 715, a running speed graph 716, and a running point altitude graph 717 are arranged in the lower row. These displays include the analysis data generated in the network server 500 described above and the specific information regarding the motion state of the user US generated based on the analysis data, graphing, importing into map information, animation, etc. This is realized by executing a predetermined process. In addition, the analysis data and specific information used for these displays are associated with each other. For example, by designating an arbitrary point on the running route in the map with a mouse pointer or a touch panel, the graph corresponding to the point is displayed. The position in 714 to 717 is displayed, or the movement of the skeleton animation 713 is displayed in conjunction with the display. Thereby, the user US can browse the map 712, the skeleton animation 713, the graphs 714 to 717, etc. displayed on the web screen 710 as appropriate, self-analyze the exercise state, the running form, etc. This can be reflected in the improvement of the exercise method.

  As described above, in the present embodiment, the sensor data acquired by the wrist device 100, the chest device 200, or the like specifies the desired extraction condition and executes the extraction process to satisfy the extraction condition, Sensor data associated with each other is extracted and transferred to the network server 500 via the information communication terminal 300. Thereby, for example, sensor data that satisfies an extraction condition that is considered to affect the change in the exercise posture of the user US from all sensor data acquired by the wrist device 100 or the chest device 200, or the user US desires. Only sensor data or the like at an arbitrary timing can be selectively extracted and used for analysis processing in the network server 500.

  Therefore, according to the present embodiment, the amount of data transferred from the sensor device such as the wrist device 100 or the chest device 200 to the network server 500 via the information communication terminal 300 is stored in the sensor data memories 171 and 271. Compared to the total amount of data, the data can be greatly reduced, so that the data transfer time can be shortened and the power consumption required for the data transfer can be reduced. Further, according to the present embodiment, since the amount of data transferred from the sensor device can be reduced, the storage capacity of the memory provided in the information communication terminal 300 or the network server 500 can be reduced, and the product cost can be reduced. Can be achieved. Furthermore, by analyzing and processing sensor data transferred by the network server 500 connected to the network 400, the processing load on the sensor device and the information communication terminal 300 can be reduced, and the amount of data is large. Analysis / processing of sensor data and the like can be executed quickly.

Next, a modified example of the above-described embodiment will be described.
(Modification 1)
In the embodiment described above, in the wrist device 100 and the chest device 200, all the sensor data and the like (raw data) detected by the sensor units 110 and 210, the GPS receiving circuit 120, and the heart rate detecting circuit 220 during the exercise are detected. Only the sensor data that satisfies the extraction conditions specified in the information communication terminal 300 is extracted from these sensor data and the like after being stored in the data memories 171 and 271 and passed through the information communication terminal 300. The case of transferring to the network server 500 has been described.

  The present invention is not limited to this. In the wrist device 100 and the chest device 200, desired extraction conditions are designated in advance, and sensor data detected by the sensor units 110, 210, and the like during exercise are stored. The data may be stored in the sensor data memories 171 and 271 only when the extraction condition is satisfied, and only the extracted and stored sensor data or the like may be transferred to the network server 500 via the information communication terminal 300 after the exercise ends. .

  According to this, since the sensor data detected by the sensor units 110 and 210, the GPS receiving circuit 120, and the heart rate detection circuit 220 are extracted and stored in the sensor data memories 171 and 271, the sensor data and the like are stored. The amount of data can be greatly reduced, and the storage capacity of the sensor data memories 171 and 271 can be reduced.

(Modification 2)
In the embodiment described above, the analysis processing is performed using only the sensor data (transfer data) acquired by the wrist device 100 or the chest device 200 and transferred to the network server 500 via the information communication terminal 300, and the analysis is performed. The case where data and specific information are displayed on the display unit of the user terminal 700 or the information communication terminal 300 has been described.

  The present invention is not limited to this. Sensor data or the like transferred to the network server 500, analysis data and specific information are requested to an expert (for example, a coach or an instructor), and advice, etc. May be displayed on the display unit of the user terminal 700 or the information communication terminal 300 together with the analysis data and the specific information.

  According to this, it is possible to more accurately grasp the exercise state, the exercise posture, and the like with reference to expert advice and the like, and to sufficiently reflect the improvement of the exercise method thereafter.

(Modification 3)
FIG. 15 is a schematic configuration diagram illustrating a modified example of the motion state grasping apparatus according to the above-described embodiment. Here, components equivalent to those in the above-described embodiment (see FIG. 1) are denoted by the same reference numerals, and description thereof is simplified.

  In the embodiment described above, sensor data or the like acquired by the wrist device 100 or the chest device 200 is transferred to the network server 500 connected to the network 400 via the information communication terminal 300, and the network server 500 A case has been described in which a so-called cloud computing system is provided that is provided to the user terminal 700 after data and the like are analyzed and processed.

  The present invention is not limited to this, and has a configuration in which sensor data or the like acquired in the wrist device 100 or the chest device 200 is directly analyzed and processed in the information communication terminal 300 and then provided to the user terminal 700. It may be.

  Specifically, as shown in FIG. 15, the exercise state grasping device according to the present modification generally includes a wrist device 100, a chest device 200, an information communication terminal 300, and a user terminal 700. . Here, the information communication terminal 300 has a processing function equivalent to the analysis / processing processing of sensor data and the like executed in the network server 500 shown in the above-described embodiment.

  In such an exercise state grasping device, first, sensor data or the like is acquired by the wrist device 100 or the chest device 200, and a request signal specifying a desired extraction condition is transmitted from the information communication terminal 300 to the wrist device 100 or the chest device 200. As a result, only sensor data or the like satisfying the extraction condition is extracted and transferred to the information communication terminal 300. Next, the information communication terminal 300 analyzes and processes the transferred sensor data and the like to generate analysis data and specific information based on the analysis data. Thereby, analysis data and specific information are displayed on the display unit 340 of the information communication terminal 300 in a predetermined display form. In addition, the analysis data and the specific information are transmitted to the user terminal 700 such as the mobile phone 701, the smartphone 702, and the tablet terminal 703 connected to the information communication terminal 300 by a predetermined communication method. You may display on a display part with a predetermined | prescribed display form. In this case, a method for transmitting analysis data or the like from the information communication terminal 300 to the user terminal 700 may be one in which the data is directly connected to each other by wireless communication, infrared communication, a communication cable, or the like, or a cellular phone line Data may be transmitted via a network such as a network or the Internet, or data may be transferred via a memory card or the like.

  According to this, since the sensor data acquired in the wrist device 100 or the chest device 200 is transferred to the information communication terminal 300 and is analyzed and processed in the information communication terminal 300, the sensor data and the like are transferred. The required time can be shortened. In addition, depending on the extraction conditions specified by the information communication terminal 300 (in the case of extraction conditions other than altitude change extraction and temperature change extraction), a network connection environment is not required, so the information communication terminal 300 that does not have a network connection function. Even in a situation where connection to a network is impossible, analysis / processing of sensor data, etc., generation of analysis data, etc. can be performed, and appropriate information can be provided to the user.

  In FIG. 15, as the information communication terminal 300 that analyzes and processes the sensor data transferred from the wrist device 100 or the chest device 200, the information communication terminal 300 shown in FIG. Although the case where the personal computer 301 having a high value is applied has been shown, in the case where the content of arithmetic processing and sufficient processing capability are provided, another terminal such as a smartphone or a tablet terminal may be applied.

(Modification 4)
In the embodiment described above, the information communication terminal 300 designates an extraction condition for extracting the sensor data or the like acquired in the wrist device 100 or the chest device 200, and sends a request signal to the wrist device 100 and the chest device 200. In the above description, the sensor data extraction process is executed by transmitting.

  The present invention is not limited to this, for example, by specifying an extraction condition by the list device 100 including a display unit, and performing extraction processing on the sensor data and the like acquired in the list device 100, The request signal including the extraction condition may be transmitted to the chest device 200, and the extraction process may be performed on the sensor data or the like acquired in the chest device 200.

  According to this, since the acquisition operation of sensor data and the extraction process of sensor data satisfying a desired extraction condition can be performed only by the sensor device worn by the user US on the body, in the information communication terminal 300 The procedure for specifying the extraction conditions for sensor data and the like can be omitted, and the transfer operation of the sensor data and the like via the information communication terminal 300 can be started quickly after the end of the exercise. The burden can be reduced and the usability of the exercise state grasping device can be improved.

  In the embodiment and the modification described above, the wrist device 100 worn on the wrist and the chest device 200 worn on the chest are applied as the sensor device, but the present invention is not limited to this. The present invention may be another sensor device as long as it can acquire sensor data indicating the operating state and biological information in the human body during exercise, for example, the upper arm, ankle, waist, and shoes. It may be attached to a string or the like.

  In the above-described embodiment, the example of running as an exercise to which the exercise grasping device is applied has been described. However, the present invention is not limited to this, and various exercises such as walking, cycling, trekking, and mountain climbing are possible. It may be applied to exercise.

As mentioned above, although some embodiment of this invention was described, this invention is not limited to embodiment mentioned above, It includes the invention described in the claim, and its equivalent range.
Hereinafter, the invention described in the scope of claims of the present application will be appended.

(Appendix)
[1]
An exercise data acquisition unit for acquiring exercise data related to the exercise state of the human body;
An extraction condition designating unit for designating a desired extraction condition for the exercise data acquired by the exercise data acquiring unit;
A data extraction unit that extracts the exercise data of the extraction point corresponding to the extraction condition from the exercise data acquired by the exercise data acquisition unit;
A data transfer unit that transfers the extracted exercise data from the exercise data acquisition unit;
A data analysis unit for performing analysis processing of the exercise data transferred by the data transfer unit;
It is a sensor data extraction system characterized by comprising.

[2]
The movement data acquisition unit acquires the movement data related to the position and movement speed of the human body during movement,
The data extraction unit
Based on the motion data acquired by the motion data acquisition unit, environmental information including information on terrain change or weather change, environment information in which the environment information is accumulated and connected to the data extraction unit via a network Extracted from the storage unit,
The extracted environment information is acquired from the environment information storage unit via the network,
The sensor data extraction system according to [1], wherein the motion data of the extraction point corresponding to the extraction condition is extracted based on the environment information acquired via the network.

[3]
The extraction condition designating unit is any one of a plurality of conditions including the movement distance, elapsed time, heart rate change, movement speed change, terrain change, and weather change of the human body, or the plurality The sensor data extraction system according to [1] or [2], wherein any combination of two or more of the above conditions is designated as the extraction condition.

[4]
The sensor data extraction system according to any one of [1] to [3], wherein the motion data acquisition unit acquires at least the motion data related to the motion posture of the human body.

[5]
The motion data acquisition unit acquires acceleration data, angular velocity data, and geomagnetism data having components in three axes as the motion data related to the motion posture of the human body [4 ] Is a sensor data extraction system described in the above.

[6]
The sensor data extraction system according to any one of [1] to [5], wherein the motion data acquisition unit acquires the motion data including biological information of the human body.

[7]
The sensor data extraction system according to [1] or [2], wherein the motion data acquisition unit acquires the motion data related to a position and a moving speed of the human body during the motion.

[8]
The said extraction condition designation | designated part is a sensor data extraction system in any one of [1] thru | or [7] characterized by being provided in the same information communication terminal with the said data transfer part.

[9]
The said extraction condition designation | designated part is a sensor data extraction system in any one of [1] thru | or [7] characterized by being provided in the same sensor apparatus with the said exercise data acquisition part.

[10]
The sensor data extraction system according to any one of [1] to [9], wherein the data analysis unit is connected to the data transfer unit via a network.

[11]
The sensor data extraction system according to any one of [1] to [9], wherein the data analysis unit is provided in the same information communication terminal together with the data transfer unit.

[12]
An analysis data providing unit for providing analysis data generated by the analysis processing in the data analysis unit to a user;
The sensor data extraction system according to any one of [1] to [11], wherein the analysis data providing unit is provided in the same information communication terminal together with the data transfer unit.

[13]
Obtain exercise data related to the state of motion of the human body,
Specify desired extraction conditions for the exercise data,
Extracting the exercise data of the extraction point corresponding to the extraction condition from the exercise data,
Transferring the extracted exercise data;
Performing an analysis process of the transferred motion data;
This is a method for extracting sensor data.

[14]
Obtaining the movement data includes obtaining the movement data relating to a position and a moving speed of the human body during movement;
Extracting the exercise data is:
Based on the motion data acquired by the motion data acquisition unit, environmental information including information on terrain change or weather change, environment information in which the environment information is accumulated and connected to the data extraction unit via a network Extracted from the storage unit,
The extracted environment information is acquired from the environment information storage unit via the network,
Extracting the exercise data of the extraction point corresponding to the extraction condition based on the environmental information acquired via the network,
[13] The sensor data extraction method according to [13].

[15]
On the computer,
To obtain movement data related to the movement state of the human body,
Specify the desired extraction conditions for the exercise data,
From the movement data, the movement data of the extraction point corresponding to the extraction condition is extracted,
Transferring the extracted exercise data;
Causing the transferred motion data to be analyzed;
This is a sensor data extraction program characterized by the above.

[16]
In the computer,
Acquiring the movement data includes acquiring the movement data related to a position and a moving speed of the human body during movement;
Allowing the computer to extract the exercise data is
Based on the motion data acquired by the motion data acquisition unit, environmental information including information on terrain change or weather change, environment information in which the environment information is accumulated and connected to the data extraction unit via a network Extract from the storage,
The extracted environment information is acquired from the environment information storage unit via the network,
Including extracting the exercise data of the extraction point corresponding to the extraction condition based on the environmental information acquired through the network.
The sensor data extraction program according to [15], which is characterized in that

100 list equipment (extraction condition specification part)
110 Sensor unit (exercise data acquisition unit)
120 GPS receiver circuit (exercise data acquisition unit)
150 Communication Function Unit 160 Arithmetic Circuit (Data Extraction Unit)
170 Memory unit 200 Chest device 210 Sensor unit (exercise data acquisition unit)
220 Heartbeat detection circuit (exercise data acquisition unit)
250 communication function unit 260 arithmetic circuit (data extraction unit)
270 Memory unit 300 Information communication terminal (extraction condition specifying unit, data transfer unit)
340 Display unit 350 Communication function unit 360 Arithmetic circuit (data analysis unit)
370 memory unit 400 network 500 network server (data analysis unit)
560 arithmetic circuit 570 memory unit (environmental information storage unit)
600 Database 700 User terminal (analysis data providing unit)
US users

Claims (10)

A motion data obtained with the human body movement and viewed including the position data is latitude and longitude in the human body motion, from among the motion data associated with time data matches the extraction condition A data extraction unit for extracting the exercise data;
A data transfer unit for transferring the extracted exercise data to be used for analysis;
With
The data extraction unit
The environmental information corresponding to the position data during the movement of the human body and corresponding to the time data associated with the movement data is acquired from an environmental information storage unit in which environmental information including weather change information is stored. The data extraction system sets the extraction condition based on the acquired environment information. The environmental information storage unit is connected to the data extraction unit via a network,
The data extraction unit
The data extraction system according to claim 1, wherein the environment information acquired by the data extraction unit is acquired from the environment information storage unit via the network. The movement data further includes movement speed data or heartbeat data,
The data extraction system according to claim 1, wherein the extraction condition further includes any one or more of a movement distance, an elapsed time, a heart rate change, and a movement speed change of the human body. . An extraction condition designating unit for designating an extraction condition for extracting a portion for analysis processing from the exercise data;
The data extraction system according to any one of claims 1 to 3, wherein the extraction condition designating unit is provided in the same information communication terminal together with the data transfer unit. An exercise data acquisition unit for acquiring the exercise data;
An extraction condition designating unit for designating an extraction condition for extracting a portion to be subjected to analysis processing from the exercise data;
The data extraction system according to any one of claims 1 to 3, wherein the extraction condition designation unit is provided in the same sensor device as the exercise data acquisition unit. A data analysis unit that executes the analysis process using the exercise data transferred by the data transfer unit;
The data extraction system according to any one of claims 1 to 4 , wherein the data analysis unit is connected to the data transfer unit via a network. A data analysis unit that executes the analysis process using the exercise data transferred by the data transfer unit;
The data analyzing unit, the with the data transfer unit, the data extraction system according to any one of claims 1 to 4, characterized in that provided on the same information communication terminal. A data analysis unit that executes the analysis process using the exercise data transferred by the data transfer unit;
An analysis data providing unit for providing analysis data generated by the analysis processing in the data analysis unit to a user;
Wherein the analysis data providing unit, the with the data transfer unit, the data extraction system according to any one of claims 1 to 5, characterized in that provided on the same information communication terminal. A motion data obtained with the human body movement and viewed including the position data including the longitude and latitude in the human body motion, from among the motion data associated with time data matches the extraction condition Extracting the exercise data;
Transferring the extracted exercise data for analysis,
Extracting the exercise data is:
The environmental information corresponding to the position data during the movement of the human body and corresponding to the time data associated with the movement data is acquired from an environmental information storage unit in which environmental information including weather change information is stored. And setting the extraction condition based on the acquired environment information,
A data extraction method characterized by that. On the computer,
A motion data obtained with the human body movement and viewed including the position data including the longitude and latitude in the human body motion, from among the motion data associated with time data matches the extraction condition Extracting the exercise data;
Transferring the extracted motion data for analysis,
Allowing the computer to extract the exercise data is
The environmental information corresponding to the position data during the movement of the human body and corresponding to the time data associated with the movement data is acquired from an environmental information storage unit in which environmental information including weather change information is stored. and, based on the acquired environmental information, including that for setting the extraction condition,
A data extraction program characterized by that.

Images