JPH06210022A - Load training device - Google Patents

Abstract

PURPOSE:To provide a load training device which increases the efficiency of a training by quantitatively grasping the load characteristics of the human body. CONSTITUTION:The load training device is equipped with a load detecting device 1 which detects the load characteristics of the human body, picture taking means 6, and recording means 7 which records an output signal of the load detecting means 1 and an output signal of the picture taking means 6. By this method, since a loaded attitude and load characteristics can be recorded at the same time, the corresponding relationship between the loading attitude and load characteristics can be quantitatively grasped not by depending only on the feeling of a trainer himself/herself or the subjective view of an instructor such as a conventional method, and the training efficiency can be increased.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a load training device for training the load characteristics of a human body in various sports.

[0002]

2. Description of the Related Art In various sports, training of load characteristics such as a load position and a load strength of a human body is very important for improvement. For example, in the case of skiing, a beginner first stands on a ski and starts walking, but it is difficult to keep the balance between front, rear, left, and right because it is not known where the load position should be. Therefore, it was indispensable for the improvement to change the load position and manage a certain amount of gliding by trial and error. On the other hand, it was a general teaching method that the instructor infers the load position from the gliding posture of the instructed person and gives advice. As described above, conventionally, there has been only a qualitative load training method based on the subjectivity of the person or the instructor.

[0003]

However, in the qualitative training method based on the subjectivity as described above, it is difficult for the person and the instructor to understand the correct load position, and therefore, the improvement of the gliding level requires some trial and error. There was a problem of having to handle the amount.

The present invention solves the above problems, and an object thereof is to provide a load training apparatus which quantitatively grasps the load characteristics of a human body and improves the training efficiency.

[0005]

To achieve the above object, the present invention provides a load detecting means for detecting a load characteristic of a human body, a photographing means, an output signal of the load detecting means and an output of the photographing means. And recording means for recording the signal.

According to the present invention, the load detecting means for detecting the load characteristic of the human body, the transmitting means for transmitting voice or light to the user or another person, and the transmitting means based on the output signal of the load detecting means. And control means for controlling.

Further, the present invention further comprises a load detecting means for detecting a load characteristic of a human body, a setting means for setting a reference load characteristic in advance, a transmitting means for transmitting voice or light to a user himself or another person, The control means compares the output signal of the load detecting means with the output signal of the setting means to control the transmitting means.

[0008]

The present invention operates as follows with the above construction.

That is, the load characteristics such as the load position and the load strength of the human body during sports training are detected, and at the same time, the posture of the person is photographed and both are recorded.

Further, load characteristics such as a load position and a load strength of a human body at the time of sports training are detected, and voice or light is transmitted to the user or another person according to the detected load characteristics.

Further, load characteristics such as load position and load strength of the human body during sports training are detected, and the detected load characteristic value is compared with a preset reference load characteristic value to use voice or light. Communicate to the person or others.

[0012]

Embodiments of the present invention will be described below with reference to the accompanying drawings. FIG. 1 is an external perspective view of a load training device according to a first embodiment of the present invention, and FIG. 2 is a block diagram of the device.
This embodiment is intended for ski training. 1
Is a load detecting means for detecting the load characteristics of the human body, and is composed of a plurality of pressure sensors 1a to 1n. As shown in FIG. 3, the pressure sensors 1a to 1n are arranged in a matrix on the inner sole 3 of the ski boot 2, and the same ones are arranged on the other ski boot. Reference numeral 4 is a transmission unit that wirelessly transmits the output signal of the load detection unit 1, 5 is a reception unit that receives the signal transmitted from the transmission unit 4, and 6 is an imaging unit. Reference numeral 7 denotes a recording means, which calculates a first calculation unit 8 for calculating an average load value Wa, an average load value W1 for the toe side S1 of the foot and an average load value W2 for the heel side S2 of the foot shown in FIG. Then W
It has the 2nd calculating part 9 which calculates the load center position P (henceforth a load point) by the ratio of 1 and W2. Recording means 7
Records the output signal of the photographing means 6, the output signal of the receiving section 5, and the calculated values Wa and P on a video tape. Therefore, the recorded signal can be reproduced on the VCR.
The receiving unit 5, the photographing means 6 and the recording means 7 are integrated.

The operation of the above configuration will be described below. When the image of the sliding posture of the skier is taken by the photographing means 6, the load state of the skier at that time is detected by the pressure sensors 1a to 1n, and the signal is wirelessly transmitted from the transmitting unit 4 to the receiving unit 5. Wa and W are calculated in the recording means 7, and the sliding posture and the pressure sensor 1 of the skier photographed by the photographing means 4 are calculated.
load intensity data and Wa corresponding to a to 1n,
P and P are recorded on the video tape. 4 to 6 show examples of images when the recorded signals are reproduced on the VCR. FIG. 4 shows the gliding posture and the load intensity distribution of each of the left and right feet, and the load intensity distribution is displayed three-dimensionally. From this image, the relationship between the gliding posture and the load intensity distribution can be understood, and it is possible to understand what posture should be taken to apply the load to an appropriate position. FIG. 5 shows the sliding posture and the average load value Wa of each of the left and right feet, where Wa is a time series of data from a certain time before. From this video, you can understand the relationship between the sliding posture and the load strength of the left and right feet at a certain time, for example, when learning the outer foot load that is the basis of the turn, which foot should be loaded at which timing, and It is possible to understand how the gliding posture at that time should be. FIG. 6 shows the sliding posture and the load point P, where P is displayed in time series centering on the center position of the ski boot (indicated by 0 in the figure), and the body leans forward on the plus side. The negative side shows that the body leans backward. From this video, you can understand the relationship between the sliding posture and the load point P at a certain point, and understand what sliding posture you should take, for example, when you learn to bring the load point to the center position 0 as the basis of sliding. It is possible to Further, if the data of advanced users is recorded in advance and compared with their own data with reference to FIGS. 4 to 6, the efficiency of training can be further improved.

With the above operation, the load posture and the load characteristic can be recorded at the same time. Therefore, the correspondence between the load posture and the load characteristic can be obtained instead of relying only on one's own sense and subjectivity of the instructor as in the conventional case. Can be grasped quantitatively,
This has the effect of improving the efficiency of training.

In the above embodiment, the average load values of S1 and S2 are calculated, but as shown in FIG. 7, the average load values W3 and W4 of the inner foot side S3 and the outer foot side S4 are calculated and recorded. It may be configured to be used, and it is convenient to use when learning how to apply the edge when turning.

Further, as shown in FIG. 8, the data recorded by the recording means 7 may be displayed in real time, and the display 10 may also be displayed for reproducing the data so that the data can be examined at the training site. Therefore, the efficiency of training can be further increased.

A load training apparatus according to the second embodiment of the present invention will be described below. FIG. 9 is an external perspective view of the apparatus, FIG.
0 is a block diagram of the device. This embodiment will also be described for ski training. This embodiment is the first
The difference from the embodiment of the present invention is that the load detecting means 1 for detecting the load characteristics of the human body, the voice signal generating section 11 and the headphones 12 are provided.
And the transmission unit 14 including the lamps 13a and 13b, and the calculation unit 15 and the calculation unit 1 that calculate the average load values Wal and War of each of the left and right feet based on the output signal of the load detection unit 1.
A control unit 1 for controlling the transmission means 14 based on the output signal of 5
6 and a control means 17 having 6 and 6.
The load detecting means 1 is composed of a plurality of pressure sensors 1a to 1n. As shown in FIG. 3, the pressure sensors 1a to 1n are arranged in a matrix on the inner sole 3 of the ski boot 2, and the same ones are arranged on the other ski boot. The lamps 13a and 13b can be attached to and removed from the ski wear 18 as shown in FIG. The voice signal generator 11 and the control means 17 are built in the unit 19. Load detection means 1 and control means 17 or transmission means 1
Although the control unit 4 and the control unit 17 are connected by wire here, they may be connected wirelessly.

The operation of the above configuration will be described below. When the load intensity of the planer is detected by the pressure sensors 1a to 1n, the calculation unit 15 calculates the average load values Wal and War for each of the left and right feet. Then, the control unit 16 controls the audio signal level generated from the audio signal generation unit 11 according to the values of Wal and War, and a sound is generated from the headphones 12. Here, the left and right sound volumes of the headphones 12 correspond to Wal and War, respectively. Furthermore, Wa
The energization amounts to the lamps 13a and 13b are controlled according to the values of 1 and War. That is, for example, the higher the load strength of the right foot, the more the volume of sound on the right side of the headphones 12 increases and the brightness of the lamp 13a on the right side of the body increases. Therefore, the skier himself / herself can know in real time which foot and how much load he / she is loading by the sound volumes of the left and right of the headphones 12 during the skiing. Also, the instructor can know on the spot which foot and how much strength the runner is loading by observing the brightness of the runner's lamps 13a and 13b. As a result, for example, when learning the external foot load that is the basis of the turn, it is possible to quantitatively grasp the load state on the spot instead of relying only on one's own sense and the subjectivity of the instructor as in the past, so training The efficiency of can be improved.

Further, the calculation unit 15 calculates the average load value W1 on the toe side S1 of the foot and the average load value W2 on the heel side S2 of the foot shown in FIG. 3 to calculate the load point P by the ratio of W1 and W2. It may be configured to calculate. In this case, the sound or light is generated according to the deviation from the load point 0, and the deviation of one's own load point can be known from those signals even during the gliding. For example, as a basis of the gliding, the load point is brought to the center position. You can train efficiently when you learn things.

With the above operation, the load characteristics such as the load position and the load strength of the human body are detected, and the voice or the light is transmitted to the user or the other person in accordance with the detected load characteristic value. Since the load characteristics can be quantitatively grasped on the spot instead of relying only on the sense of the above and the subjectivity of the instructor, there is an effect that the efficiency of training can be improved.

A load training device according to a third embodiment of the present invention will be described below. FIG. 11 is an external perspective view of the device, and FIG. 12 is a block diagram of the device. This embodiment will also be described for ski training. This embodiment is different from the second embodiment in that the reference average load value Wo is set in advance.
Based on the output signals of the setting means 20 and the load detection means 1, the average load values Wal and Wa of the left and right feet respectively.
From a control unit 24 having a calculation unit 21 for calculating r, a comparison unit 22 for comparing Wal, War and Wo, and a control unit 23 for controlling the transmission unit 16 based on the output signal of the comparison unit 22. It is in the point of being composed. Since the configuration other than this is the same as that of the second embodiment, the same reference numerals are given and detailed description will be omitted. The audio signal generator 11, the setting means 20, and the control means 24 are integrated and built in the unit 19.

The operation of the above configuration will be described below. When the load intensity of the planer is detected by the pressure sensors 1a to 1n, the calculation unit 21 calculates average load values Wal and War for each of the left and right feet, and the comparison unit 22 calculates Wal and Wal.
ar and Wo are compared. Then, by the control unit 23, W
If al> Wo, a sound will be heard from the left side of the headphones 12,
The left lamp 13b is controlled to light up. Also,
If War> Wo, a sound is emitted from the right side of the headphones 12, and the right lamp 13a is controlled to light up. In other words, no sound or light is generated unless a certain load is applied to the foot during gliding. Thus, for example, when learning the outer foot load that is the basis of the turn, sound and light are not generated unless a certain load or more is applied, so that the outer foot load can be efficiently trained.

The reference value Po of the load point is set by the setting means 20.
Is set, and the calculation unit 21 sets the foot toe side S1 shown in FIG.
The average load value W1 of the foot and the average load value W2 of the foot heel side S2 are calculated to calculate the load point P by the ratio of W1 and W2, and the comparison unit 22 compares P and Po to control sound and light. May be configured to perform. In this case, if the difference between P and Po exceeds a certain value, it is determined that the deviation is large and a warning sound or light is generated. Thus, for example, efficient training can be performed when learning to bring the load point to the center position as the basis of gliding.

With the above operation, the load characteristics such as the load position and the load strength of the human body are detected, and the detected load characteristic value is compared with the preset reference load characteristic value to generate voice or light. It has the effect of enabling more targeted training.

Although the load detecting means is arranged on the inner sole 3 of the ski boot 2 in the above embodiment, the arrangement position is not limited to this, and the load detecting means may be built in the ski boot 2 or the ski, or may be built in the sock. .

Further, although the above embodiments are intended for ski training, the present invention is not limited to skiing and can be applied to other sports training.

[0027]

As described above, according to the load training apparatus of the present invention, the following effects can be obtained.

That is, since the load posture and the load characteristic can be recorded at the same time, the correspondence between the load posture and the load characteristic can be quantitatively determined, instead of relying only on one's own sense and subjectivity of the instructor as in the conventional case. It is possible to grasp the target and improve the training efficiency.

Further, the load characteristics such as the load position and the load strength of the human body are detected, and the voice or the light is transmitted to the user himself or the other person according to the detected load characteristic value. Instead of relying only on the senses and the subjectivity of the instructor, the load characteristics can be quantitatively grasped on the spot, and training efficiency can be improved.

Further, the load characteristic such as the load position and the load strength of the human body is detected, and the detected load characteristic value is compared with a preset reference load characteristic value to generate voice or light. This has the effect of enabling more targeted training.

[Brief description of drawings]

FIG. 1 is an external perspective view of a load training device according to a first embodiment of the present invention.

FIG. 2 is a block diagram of the device.

FIG. 3 is a diagram showing an arrangement state of pressure sensors of the same device.

FIG. 4 is a diagram showing a relationship between a gliding posture and a load intensity distribution applied to a foot in the device.

FIG. 5 is a diagram showing a relationship between a sliding posture and an average load value applied to a foot in the same device.

FIG. 6 is a diagram showing a relationship between a sliding posture and a load point in the device.

FIG. 7 is a diagram showing an arrangement state of pressure sensors of the device.

FIG. 8 is an external perspective view of the device.

FIG. 9 is an external perspective view of a load training device according to a second embodiment of the present invention.

FIG. 10 is a block diagram of the device.

FIG. 11 is an external perspective view of a load training device according to a third embodiment of the present invention.

FIG. 12 is a block diagram of the device.

[Explanation of symbols]

 1 load detection means 6 photographing means 7 recording means 14 transmission means 17, 24 control means 20 setting means

Claims (3)

[Claims] 1. A load training device comprising a load detecting means for detecting a load characteristic of a human body, a photographing means, and a recording means for recording an output signal of the load detecting means and an output signal of the photographing means. 2. A load detecting means for detecting a load characteristic of a human body, a transmitting means for transmitting voice or light to a user or another person, and a control for controlling the transmitting means based on an output signal of the load detecting means. Load training device comprising means. 3. A load detecting means for detecting a load characteristic of a human body, a setting means for setting a reference load characteristic in advance, and a transmitting means for transmitting voice or light to a user himself or another person.
A load training device comprising: a control means for comparing the output signal of the load detection means with the output signal of the setting means to control the transmission means.