WO2005075032A1 - スキー板又はスノーボードの判定方法およびスキー板又はスノーボードの判定プログラム - Google Patents
スキー板又はスノーボードの判定方法およびスキー板又はスノーボードの判定プログラム Download PDFInfo
- Publication number
- WO2005075032A1 WO2005075032A1 PCT/JP2005/001899 JP2005001899W WO2005075032A1 WO 2005075032 A1 WO2005075032 A1 WO 2005075032A1 JP 2005001899 W JP2005001899 W JP 2005001899W WO 2005075032 A1 WO2005075032 A1 WO 2005075032A1
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- Prior art keywords
- ski
- snowboard
- skier
- snowboarder
- skiing
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C5/00—Skis or snowboards
- A63C5/04—Structure of the surface thereof
- A63C5/0405—Shape thereof when projected on a plane, e.g. sidecut, camber, rocker
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/22—Ergometry; Measuring muscular strength or the force of a muscular blow
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/0093—Training appliances or apparatus for special sports for surfing, i.e. without a sail; for skate or snow boarding
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/18—Training appliances or apparatus for special sports for skiing
Definitions
- the present invention relates to a ski or snowboard determination method and a ski or snowboard determination method that can determine a ski or a snowboard suitable for the skier or snowboarder based on the weight, leg strength, or sliding technique of the skier or snowboarder. Snowboard judgment program. Background art
- the ski or snowboard suitable for each skier or snowboarder is determined based on the weight and leg strength of each skier or snowboarder, the skiing technique of the skier or snowboarder, and the like.
- skis and snowboards are purchased as they are, or simply selected based on price or appearance, and skis and snowboards that are appropriate for the physical characteristics and technical level of each skier or snowboarder are appropriately purchased. It was difficult.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2002-312371
- a ski suitable for each skier or snowboarder is uniformly determined from physical information such as the age, weight, height, and leg strength of each skier or snowboarder. Or, determine the size and flex of each part of the snowboard, and do not consider in advance that it will be adapted to the skill level of each skier or snowboarder! .
- each skier or snowboarder determines whether the searched ski or snowboard matches the technical level of the skier or snowboarder.
- the present invention has been made in view of the above-mentioned conventional technology, and has as its object to accurately determine the physical characteristics of each skier or snowboarder and skis and snowboards suitable for the technical level. It is an object of the present invention to provide a ski or snowboard determination method and a ski or snowboard determination program capable of making a determination.
- Another object of the present invention is to provide a ski or snowboard determination method and a ski or snowboard determination program that can be used for development and design of a ski or snowboard suitable for each athlete. .
- the invention according to claim 1 is a ski or snowboard determination method for determining a ski or a snowboard suitable for a skier or a snowboarder's weight, leg strength, and level of a skiing technique or a snowboarding technique,
- the weight, leg strength and skiing skill are entered by inputting the level of the snowboarding skill, the bending characteristics of the ski or snowboard according to the weight and leg strength are determined, and the skiing or snowboarding skill according to the level of the skiing technology or snowboarding skill is determined. It is characterized in that it comprises determining torsional characteristics and determining a ski or snowboard suitable for the bending characteristics and torsional characteristics.
- the invention according to claim 2 provides the ski or snowboard determination method according to claim 1.
- the correspondence between a plurality of types of skis or snowboards and the bending characteristics and torsional characteristics of each ski or snowboard is stored in storage means, and the skis or snowboards corresponding to the bending characteristics and torsional characteristics are stored in the storage means. It is characterized by including reading out means.
- the invention according to claim 3 provides the ski or snowboard determination method according to claim 1, which seeks a skiing method preferred by a skier or a snowboarder, and a ski or snowboard suitable for the skiing method.
- the method further comprises the step of determining
- the invention according to claim 4 is the invention according to claim 1, further comprising determining a suitable ski or snowboard according to the height, weight, degree of obesity, and age of the skier or snowboarder. Including.
- the invention according to claim 5 is characterized in that, in the ski or snowboard determination method according to claim 2, a plurality of suitable ski or snowboard candidates are read.
- the invention according to claim 6 is the ski or snowboard determination method according to claim 1, wherein the determined ski or snowboard is notified to a skier or a snowboarder. It is.
- the invention according to claim 7 is the ski or snowboard determination method according to claim 5, wherein the notification is a display.
- the invention according to claim 8 is a ski characteristic storage means for storing bending characteristics and torsion characteristics of a plurality of types of skis or snowboards, and a measuring means for measuring the weight and leg strength of a skier or a snowboarder.
- Input means for inputting a skier's or snowboarder's skiing or snowboarding skill level; input means for inputting a skier's or snowboarder's preferred sliding method; and the weight and leg strength measured by the measuring means.
- a torsion characteristic detecting means for determining a torsional characteristic of the ski or snowboard corresponding to the ski technology level or the snowboard technology.
- the system determines the weight, leg strength and skiing of the skier or snowboarder.
- Technology or Sno A ski or snowboard determination method characterized by determining a ski or snowboard suitable for a level of board technology and a skiing method preferred by a skier or a snowboarder.
- the invention according to claim 9 is a ski or snowboard determination program for determining a ski or a snowboard suitable for a skier or a snowboarder's weight, leg strength, and level of a skiing technique or a snowboarding technique, Inputting the weight and leg strength, inputting the level of the skiing or snowboarding technique, determining the bending characteristics of the ski or snowboard according to the weight and leg strength, and the skiing technique Or determining the torsional characteristics of the ski or snowboard according to the level of the snowboarding technology, and determining a ski or snowboard suitable for the bending characteristics and torsional characteristics.
- the invention according to claim 10 is the ski or snowboard determination program according to claim 8, wherein a plurality of types of skis or snowboards, and bending characteristics and torsion characteristics of each ski or snowboard are determined.
- the method further includes the step of storing in advance the correspondence between the two in the storage means, and the step of reading the ski or snowboard corresponding to the bending characteristics and the torsion characteristics from the storage means.
- the invention according to claim 11 is the ski or snowboard determination program according to claim 9, including a step of inputting a skiing method preferred by a skier or a snowboarder, which is suitable for the skiing method.
- the method further includes a step of determining a ski or a snowboard.
- the invention according to claim 12 is the ski or snowboard determination program according to claim 9, wherein the ski or snowboard suitable for the height, weight, degree of obesity, and age of the skier or snowboarder.
- the method further comprises the step of determining
- the invention according to claim 13 is the ski or snowboard determination program according to claim 9, wherein the step of reading the ski or snowboard corresponding to the bending characteristic and the torsion characteristic also includes the storage means power. Here, a plurality of suitable ski or snowboard candidates are read out.
- the invention according to claim 14 is the ski or snowboard determination program according to claim 9, wherein the determined ski or snowboard is reported to a skier or a snowboarder. is there.
- the invention according to claim 15 is the ski or snowboard determination program according to claim 14, wherein the notification is by display.
- the invention according to claim 16 is the ski or snowboard determination program according to claim 14, wherein the notification is made by voice.
- the invention according to claim 17 is the ski or snowboard determination method according to claim 1, wherein each skier or snowboard is determined to be suitable for each skier or snowboarder using the ski or snowboard.
- the feature is to display a simulation of the sliding style of the border.
- the invention according to claim 18 is the ski or snowboard determination program according to claim 9, wherein each skier or snowboarder is determined to be suitable for each skier or snowboarder by using the ski or snowboard. Is characterized by displaying a simulation of the running style.
- a ski or snowboard suitable for the skier or snowboarder can be determined based on the weight, leg strength, and gliding technique of the skier or snowboarder. .
- a ski or a snowboard suitable for each skier or snowboarder is determined based on the weight and the leg strength of each skier or snowboarder. be able to.
- each skier or snowboarder can judge a plurality of skis or snowboards suitable for himself.
- the skier or the snowboarder can be informed of the ski board or the snowboard suitable for him / her.
- the skier or snowboarder can display and know a ski board or a snowboard suitable for himself / herself.
- a ski or snowboard suitable for the skier or snowboarder is provided based on the weight, leg strength, skiing technique, snowboarding technique, and preferred sliding method of the skier or snowboarder. Can be determined.
- a ski or snowboard suitable for the skier or snowboarder can be determined based on the weight, leg strength, and sliding technique of the skier or snowboarder. .
- the ski or the snowboard suitable for each skier or snowboarder is determined based on the weight and the leg strength of each skier or snowboarder. can do.
- a ski or a snowboard suitable for a skiing method preferred by each skier or snowboarder can be determined.
- a ski or a snowboard suitable for the height, weight, degree of obesity, and age of each skier or snowboarder.
- each skier or snowboarder can determine a plurality of skis or snowboards suitable for himself / herself.
- the skier or snowboarder can be informed of the ski or snowboard suitable for him / her by being notified.
- a skier or a snowboarder can display and know a ski board or a snowboard suitable for himself / herself.
- the skier or snowboarder can know the ski or snowboard suitable for him by voice.
- each skier or snowboarder can visually confirm the slide using the ski or the snowboard determined to be suitable for himself.
- each skier or snowboarder can visually check the slide using the ski or the snowboard determined to be suitable for himself.
- a ski or snowboard determination system 1 includes an input unit 2 for inputting information on a skier and a snowboarder, and the skier or snowboarder based on information on a skier and a snowboarder input from the input unit 2.
- the information on the skier or snowboarder includes the weight and leg strength of the skier or snowboarder, the skiing technique on skiing or snowboarding, and the like.
- the input means 2 corresponds to a weight / leg strength measuring device 4, a keyboard 5, and the like.
- the PC 3 includes a PC main body 6, a display 7 as a peripheral device for the PC main body 6, and a keyboard 5 as the input means 2.
- the weight and leg strength of the skier or snowboarder are measured by the weight / leg strength measuring device 4 and input to the PC3.
- the skiing technology relating to skiing or snowboarding is a key input on the keyboard 5.
- the method of inputting the weight, leg strength and the skiing technique for the skier or snowboarder will be described later.
- the PC main body 6 of the PC 3 includes a CPU (not shown), a ROM (not shown), and a RAM as storage means 8.
- the storage means 8 stores the skis or snowboards in groups according to the magnitude of the bending characteristics and torsion characteristics of the skis or snowboards.
- the ROM previously stores predetermined program software, and the CPU reads out the program software, thereby forming a board characteristic determining means 9 and a board searching means 10 as shown in FIG. Chino.
- the board characteristic determining means 9 can determine the bending characteristics of a ski board or a snowboard based on the weight and leg strength of the skier or snowboarder. That is, if the skier or snowboarder is heavy or has strong legs, Since a large load is applied to the ski or snowboard, the ski characteristic determining means 9 increases the weight and leg strength of the skier or snowboarder so that the ski or snowboard can withstand a large load. It determines that large bending characteristics are required as the characteristics of skis or snowboards.
- the plate characteristic determining means 9 can determine the torsional characteristics of the ski or snowboard depending on the level of the skiing technique in skiing or snowboarding. In other words, skiers and snowboarders tend to use skis and snowboards with their edges raised as skiing and snowboarding skiing techniques become more advanced. A large torsional force is applied. For this reason, the ski characteristic determining means 9 determines that skis or snowboards having high resistance to twisting and characteristics are suitable for skiers and snowboarders with a high level of skiing technology. .
- the board search means 10 selects a ski or a snowboard having the characteristics determined by the board characteristic determination means 9 by searching the storage contents of the storage means 8.
- the ROM of the PC 3 has predetermined program software built therein, and the operations of the keyboard 5, the display 7, and the storage means 8 are controlled based on the program software.
- the keyboard 5 and the display 7 are used in pairs with each other.
- the skier or the snow Border gliding techniques are keyed in. That is, first, when the customer registration screen shown in FIG. 3 is displayed on the display 7, predetermined items necessary for specifying the customer are keyed into the blank portion 11 of the customer registration screen.
- the technical level image screen shown in FIG. 4 is displayed on the display 7, Enter the number of the display image corresponding to your own slide image in the blank part 14. Then, in order to confirm the input items, the confirmation section 15 is clicked.
- the input contents inputted from the keyboard 5 are stored in the storage means 8 (shown in FIG. 2) of the PC 3.
- the number of the display image corresponding to the user's own sliding image is entered in the blank portion 14, and furthermore, each of the images shown in FIG.
- the skier or snowboarder's skiing skills are determined and entered.
- FIG. 6 shows the weight 'leg force, the maximum load obtained by adding the weight and the leg force, the bending characteristics of the ski or snowboard corresponding to the weight' leg force and the maximum load, the skier or snowboarder. And the torsional characteristics of skis or snowboards corresponding to the gliding technology, and a plurality of skis or snowboards corresponding to the bending characteristics and torsional characteristics determined in this manner. is there.
- Figure 6 shows the case where the weight is 75 kgf, the leg strength is 145 kgf, the maximum load (sum of the weight and the leg strength) is 220 kgf, and the bending characteristics are HARD.
- FIG. 6 shows a case where the level of the skiing technique is AB and the torsional characteristic is MIDD LE.
- FIG. 6 shows a state in which four skis or snowboards are displayed as skis or snowboards having a bending property of HARD and a torsional property of MIDDLE.
- the bending characteristics are determined by the maximum load.
- the relationship between the maximum load and the bending characteristics is shown in FIG. 7, but the numerical relationship with the maximum bending characteristics can be arbitrarily changed. .
- the weight "leg force” and the maximum load obtained by adding the weight and the leg force are measured by the leg force measuring device 4 (shown in FIG. 1) as described later.
- the bending characteristics of the ski plate or snowboard are determined by the plate characteristic determining means 9.
- the skier or snowboarder's gliding technique is controlled by the keyboard 5. Key input.
- the torsional characteristic of the ski or snowboard is determined by the ski characteristic determining means 9 based on the skiing technique of the skier or snowboarder.
- FIG. 8 shows a state in which No. 1 ski or snowboard is selected in FIG. 6 and details thereof are displayed.
- Figure 8 shows the details of the ski or snowboard, including the brand, product name, and size, as well as the top width, west width, tenoré width, side curve radius, boot center position, weight of the ski or snowboard. It shows the state of the bending distribution and torsion distribution of the ski or snowboard.
- Figure 9 shows the shoulder width Bs, waist width Bw, tail width Bh, and boot center position B of the ski or snowboard.
- the leg strength measuring device 4 includes a measuring unit 31 and a personal computer (hereinafter, referred to as a PC) 32.
- the measuring unit 31 is a device that measures a load such as a weight of the subject.
- the PC 32 executes a process of inputting the measured value measured by the measuring unit 31 and calculating the leg strength of the person to be measured, the planar distribution of the load, and the like.
- the measuring section 31 includes a base 33 and two foot plates 34 and 35 provided on the base 33 in parallel with each other. The foot plates 34 and 35 are provided separately from each other so that the person to be leg strength can step on the left and right legs individually. Between one foot plate 34 and the base 33, three load sensors (load cells) 36, 37, 38 are arranged.
- the base 33 can be formed into a desired shape as long as the base 33 can support the foot plates 34, 35.
- the four supports 42, 43, 44, 45 are assembled into a square. It can be formed by attaching the auxiliary body 46 in parallel with the support body 43 while being formed in a rectangular frame shape.
- casters 47 are provided at the four corners of the base 33 so as to be movable and positionable.
- the foot plates 34 and 35 can be formed in a narrow and long shape.
- the two foot plates 34, 35 are formed of hard members made of a material that is difficult to deform such as bending or radius so that the load applied to the foot plates 34, 35 themselves can be efficiently transmitted to the load sensors 36 to 41.
- a sensor mounting portion 48 wider than the foot plate 34 is fixed to the back surface of one of the foot plates 34 in the longitudinal direction.
- the load sensors 36 and 37 are provided on the back surface of the sensor mounting section 48.
- the load sensor 38 is provided on the rear surface of the rear end of the foot plate 34.
- a sensor mounting portion 49 wider than the foot plate 35 is fixed to the back surface of the other foot plate 35 at the longitudinal end.
- the load sensors 39 and 40 are provided on the back surface of the sensor mounting portion 49.
- the load sensor 41 is provided on the rear surface of the rear end of the foot plate 35.
- one foot plate unit 50 is configured by assembling the sensor mounting portion 48 and the three load sensors 36 to 38 to the one foot plate 34.
- the other foot plate unit 51 is configured by assembling the sensor mounting portion 49 and the three load sensors 39 to 41 to the other foot plate 35.
- the load sensor 38 is located on the axis L1 of one of the foot plates 34, and the load sensors 36 and 37 together with the load sensor 38 form an isosceles triangle. It is placed at the position where it does.
- the load sensor 41 is located on the axis L2 of the other foot plate 35, and the load sensors 39 and 40 are arranged at positions forming an isosceles triangle together with the load sensor 41.
- the one foot plate unit 50 configured as described above is connected to the support 45 and the auxiliary member. It is erected between the body 46. With the two load sensors 36 and 37 of the foot plate unit 50 sandwiched between the sensor mounting portion 48 and the auxiliary body 46, and the load sensor 38 sandwiched between the foot plate 34 and the support body 45, The foot plate unit 50 is fixed to an auxiliary body 46 and a support 45.
- the other foot plate unit 51 can be provided movably along the support 43 and the support 45 in a state of being bridged between the support 43 and the support 45.
- the moving bodies 52, 53 are mounted on the supports 43, 45 so as to be movable with respect to the two supports 43, 45, and the front end and the rear end of the other foot plate unit 50 are connected to these two.
- the other foot plate unit 51 can approach and separate from the one foot plate unit 50 along the longitudinal direction of the two supports 43 and 45.
- the width of separation between the two foot plate units 50 and 51 can be adjusted arbitrarily.
- the moving bodies 52 and 53 can be formed in a C-shaped cross section, for example.
- the moving body 52 can be mounted on the support 43 so as to cover the support 43 from the opening 52a side.
- the moving body 53 can be mounted on the support 45 so as to cover the support 45 from the opening 53a side.
- the moving bodies 52, 53 mounted on the two supports 43, 45 can move along the longitudinal direction of the supports 43, 45.
- the tip side of the other foot plate unit 51 is attached to the moving body 52 such that the two load sensors 39 and 40 are sandwiched between the sensor mounting portion 49 and the moving body 52, and the other foot plate unit 51 is attached to the other foot plate unit.
- the rear end of the unit 51 is attached to the moving body 53 such that the load sensor 41 is sandwiched between the foot plate 35 and the moving body 53.
- the moving bodies 52, 53 are provided with screws 54, and the supporting bodies 43, 45 are elongated in the longitudinal direction.
- the moving bodies 52 and 53 can be positioned with respect to the supports 43 and 45. I have.
- the moving bodies 52, 53 and the screw 54 constitute a width adjusting means for adjusting the separation width between the foot plates 34, 35.
- All the load sensors 36 to 41 provided in the two foot plate units 50 and 51 are set to measure the load applied to the foot plates 34 and 35 at the same sampling interval.
- the other handrail 57 is connected to the other foot plate unit. It can move together with 51 and moving bodies 52 and 53.
- the handrails 56 and 57 are provided with grip portions made of rubber or the like, so that they can be easily gripped.
- an opening / closing portion 56a is provided in a part of the handrail 56 on the fixed side so that the person to be measured can pass through the stairs S. You can easily put it on the foot plates 34 and 35.
- the PC 32 includes a keyboard 58 as input means, a display 59 as display means, a CPU 60, a RAM as storage means 61, a ROM 62, and a leg strength calculation means 63. And load distribution analysis means 64.
- the storage unit 61 is a device that stores a series of measurement values measured by the load sensors 36 to 41. In other words, if the subject performs the bending and stretching operations twice on the foot plates 34 and 35, the measured value measured by the measuring unit 31 changes as shown in FIG. , And stores the series of measured values.
- the leg force calculating means 63 calculates the leg force of the subject, and subtracts the weight of the subject from the load when the subject flexes and stretches, that is, the maximum load, as shown in FIG. Is used to calculate the leg strength of the subject. In the case shown in FIG. 13, since the maximum load is 220 kgf and the weight is 75 kgf, the leg strength of the subject is 145 kgf.
- the load distribution analyzing means 64 analyzes the state of the center of gravity distribution of the load based on the measurement values stored in the storage means 61, that is, the measurement values measured by the load sensors 36 to 41. It is.
- FIG. 14 shows an example of the state of the center of gravity distribution of the load obtained by the load distribution analyzing means 64.
- each point indicates the position of the center of gravity of the load at each instant. That is, FIG. 14 shows the position of the center of gravity of the load at a predetermined sampling interval during a predetermined time, and the result is shown by a plurality of points.
- X coordinate of the center of gravity of the load at each moment ( XG) is determined by Equation 1
- Y coordinate (YG) is determined by Equation 2.
- the total load is obtained by Equation 3.
- fl is the measured value of the load sensor 37 or 40
- f2 is the measured value of the load sensor 36 or 39
- f3 is the measured value of the load sensor 38 or 41.
- the Y axis is set along the axis L1 of the foot plate 34 or the axis L2 of the foot plate 35
- the X axis passes through the center ⁇ of the foot plate 34 or 35, and Is set to be orthogonal to.
- the leg force calculating means 63 and the load distribution analyzing means 64 can be configured based on program software stored in a ROM in advance.
- the display means 59 displays the measured values measured by the load sensors 36 to 41 in a graph as shown in Fig. 13, and further analyzed by the load distribution analysis means 64 as shown in Fig. 14. The load distribution is displayed as an image.
- step S1 a plurality of types of skis or snowboards and the bending characteristics or torsion characteristics of each ski or snowboard are stored in the storage means 8 in advance.
- step S2 the weight, leg strength of each skier or snowboarder and the level of the skiing skill of each skier or snowboarder are input from the leg strength measuring device 4 or the keyboard 5 as the input means 2.
- Step S3 the bending characteristics or torsional characteristics of each skier or snowboard, which are suitable for the weight, leg strength, or level of the skiing skill of each skier or snowboarder, determined in step S2, are determined.
- Step S4 a ski or snowboard corresponding to the bending characteristic or the torsion characteristic determined in step S3 is determined (step S4).
- Fig. 16 shows a simulation in which a skier or a snowboarder has slid using a selected ski or snowboard based on the skier's or snowboarder's weight or leg strength as described above. In order to display this simulation, it is necessary to determine the turn radius R based on the selected ski or snowboard length, side curve, and the like.
- the X axis is set in the longitudinal direction of the ski
- the Y axis is set in the width direction.
- the tail width of the ski plate (the widest part of the second half !, part), the waist width (the narrow part of the center part, part) and the shoulder width (the wide part of the first half) are Bh, Bw, Bs.
- the lengths from the rear ends of these skis are Lh, Lw, and Ls, respectively.
- the coordinates are A (Lh, Bh / 2) B (Lw, Bw / 2), C (Ls, Bs / 2).
- Equation 7 the general formula of a circle passing through three points is given by Equation 7.
- a continuous ski turn to the right turn can be represented by the following general formula, based on the edging angle, the width of the three main points of the ski and the radius of the turn calculated from that position.
- ⁇ ⁇ that determines the direction of the turn is odd, it means a left turn, and when it is even, it means a right turn.
- a large round, a medium round, or a small round may be input.
- the distinction between large round, medium round, and small round is added between Step S2 and Step S3 in the flowchart shown in FIG.
- the skis or snowboarding power determined to be suitable for each skier or snowboarder depends on the preference of each skier or snowboarder. If it is suitable for the selected large, medium or small turn, a message to that effect is displayed, while if it is not suitable, that effect may be displayed.
- FIG. 21 shows that the turn arc radius of the ski or snowboard determined to be suitable for each skier or snowboarder is included in the small turn range and is suitable for small turn as shown by the dots in Fig. 21. Is displayed.
- Fig. 22 shows that the upper limit of the range of the small turn is displayed in black to indicate that it is not included in the range of the turn radius force of the ski board or snowboard determined to be suitable for each skier or snowboarder. In this case, it is displayed that the upper limit force has been exceeded.
- a PC 32 for calculating the weight, leg strength and maximum load of a skier or a snowboarder, and a PC 3 constituting the plate characteristic determining means 9 and the plate searching means 10 The power provided separately for each of these two PCs can be configured as a single PC!
- the skier or snowboarder's weight, leg strength, and the strength of the ski or snowboard determined to be suitable for the level of the skiing skill are determined by the skier or snowboarder's preferred sliding method and height,
- the ski or snowboard suitable for each skier or snowboarder may be determined in consideration of the degree of obesity and age.
- a mounting portion for mounting ski boots or snowboard shoes is provided on the foot plates 34 and 35, and the load is measured while the subject wears the ski boots or snowboard shoes. For example, it is possible to measure a leg force or the like under a more realistic condition.
- the subject may wear the ski boots or snowboard shoes, and further, may mount the skis or snowboard on the foot plates 34 and 35 to measure the load.
- the foot plates 34, 35 may be provided horizontally. However, the foot plates 34, 35 may be inclined in the front-rear direction, or left and right around the axis LI, L2 of the foot plates 34, 35.
- the subject When the subject is placed on the foot plates 34, 35, the subject is placed in a so-called up-to-up, down-to-toe, or twisted side-to-side state. For example, if you are actually skiing or snowboarding, Heart distribution can be measured.
- FIG. 1 shows a ski or snowboard determination system.
- FIG. 2 is a block diagram.
- FIG. 3 shows display contents of a display.
- FIG. 4 shows display contents of a display.
- FIG. 5 shows display contents of a display.
- FIG. 6 shows display contents of a display.
- FIG. 7 shows display contents of a display.
- FIG. 8 shows display contents of a display.
- FIG. 9 is a view showing a coordinate system of a ski.
- FIG. 10 shows an analysis diagram of a turn arc of a ski.
- FIG. 11 shows a state of arrangement of load sensors.
- FIG. 12 is a block diagram of a leg strength measuring device.
- FIG. 13 shows a state of values measured by a leg strength measuring device.
- FIG. 14 shows a planar distribution of load values measured by a leg force measuring device.
- FIG. 15 shows a flowchart
- FIG. 16 shows a simulation
- FIG. 17 is a view showing a state where the ski is edged.
- FIG. 18 is a view showing a radius of a turn arc when edging is performed.
- FIG. 19 is a diagram showing the display of turns by dots.
- FIG. 20 is a diagram showing a state where FIG. 19 is coordinate-transformed into a state viewed from oblique information in front.
- FIG. 21 is a diagram showing a relationship between a turn arc radius and a determined turn radius of a ski or a snowboard in a skier or snowboarder's selected sliding method (small turn).
- FIG. 22 is a view similar to FIG. 21.
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US11/380,208 US20060181075A1 (en) | 2004-02-10 | 2006-04-26 | Method for judging ski or snowboard and program for the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2004033568A JP4512914B2 (ja) | 2004-02-10 | 2004-02-10 | スキー板又はスノーボードの判定方法 |
JP2004-033568 | 2004-02-10 |
Publications (1)
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WO2005075032A1 true WO2005075032A1 (ja) | 2005-08-18 |
Family
ID=34836136
Family Applications (1)
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PCT/JP2005/001899 WO2005075032A1 (ja) | 2004-02-10 | 2005-02-09 | スキー板又はスノーボードの判定方法およびスキー板又はスノーボードの判定プログラム |
Country Status (3)
Country | Link |
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US (1) | US20060181075A1 (ja) |
JP (1) | JP4512914B2 (ja) |
WO (1) | WO2005075032A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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FR3098729B1 (fr) * | 2019-07-18 | 2023-11-24 | Ski Rossignol | Systeme d’analyse des performances d’utilisation d’une planche de glisse |
CN115999135B (zh) * | 2022-12-15 | 2024-05-14 | 华中科技大学 | 一种基于体感控制的雪车雪橇模拟器控制方法及系统 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0190585U (ja) * | 1987-12-09 | 1989-06-14 | ||
JPH08131594A (ja) * | 1994-09-12 | 1996-05-28 | Nec Corp | スキートレーニング装置 |
JPH09149957A (ja) * | 1995-11-30 | 1997-06-10 | Namco Ltd | シミュレータ |
WO1998010847A1 (fr) * | 1996-09-11 | 1998-03-19 | Sega Enterprises, Ltd. | Simulateur de ski |
JPH1085453A (ja) * | 1996-09-11 | 1998-04-07 | Namco Ltd | シミュレータの操作入力装置及びこれを用いたシミュレータ |
JPH11156047A (ja) * | 1997-11-27 | 1999-06-15 | Konami Co Ltd | シミュレーションゲーム装置、操作ミス評価方法、及び記録媒体 |
JP2002312371A (ja) * | 2001-04-10 | 2002-10-25 | Takaharu Baba | スポーツ用品の検索方法および検索用記録媒体 |
JP2002346015A (ja) * | 2001-05-28 | 2002-12-03 | Hiroaki Yoshiike | スイング診断装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3805603A (en) * | 1972-09-12 | 1974-04-23 | C Ettlinger | Device for measuring forward bend resistance of ski bindings |
US4164875A (en) * | 1978-03-17 | 1979-08-21 | Kantar Anthony M | Apparatus for matching skis |
JPH0314167Y2 (ja) * | 1986-07-18 | 1991-03-29 | ||
EP0275665B1 (en) * | 1986-12-18 | 1993-03-17 | Michael Anthony Smithard | Improvements in and relating to educational devices |
US5049079A (en) * | 1988-12-19 | 1991-09-17 | John H. Peterson | Closed loop ski simulation and instructional system |
US5690591A (en) * | 1994-09-12 | 1997-11-25 | Nec Corporation | Ski training apparatus |
US7260545B1 (en) * | 2000-11-15 | 2007-08-21 | Alpina Sports Corporation | System and method for selection of cross-country skis |
JP4713746B2 (ja) * | 2001-01-18 | 2011-06-29 | 直方 石井 | 筋力測定方法 |
-
2004
- 2004-02-10 JP JP2004033568A patent/JP4512914B2/ja not_active Expired - Fee Related
-
2005
- 2005-02-09 WO PCT/JP2005/001899 patent/WO2005075032A1/ja active Application Filing
-
2006
- 2006-04-26 US US11/380,208 patent/US20060181075A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0190585U (ja) * | 1987-12-09 | 1989-06-14 | ||
JPH08131594A (ja) * | 1994-09-12 | 1996-05-28 | Nec Corp | スキートレーニング装置 |
JPH09149957A (ja) * | 1995-11-30 | 1997-06-10 | Namco Ltd | シミュレータ |
WO1998010847A1 (fr) * | 1996-09-11 | 1998-03-19 | Sega Enterprises, Ltd. | Simulateur de ski |
JPH1085453A (ja) * | 1996-09-11 | 1998-04-07 | Namco Ltd | シミュレータの操作入力装置及びこれを用いたシミュレータ |
JPH11156047A (ja) * | 1997-11-27 | 1999-06-15 | Konami Co Ltd | シミュレーションゲーム装置、操作ミス評価方法、及び記録媒体 |
JP2002312371A (ja) * | 2001-04-10 | 2002-10-25 | Takaharu Baba | スポーツ用品の検索方法および検索用記録媒体 |
JP2002346015A (ja) * | 2001-05-28 | 2002-12-03 | Hiroaki Yoshiike | スイング診断装置 |
Also Published As
Publication number | Publication date |
---|---|
US20060181075A1 (en) | 2006-08-17 |
JP4512914B2 (ja) | 2010-07-28 |
JP2005224291A (ja) | 2005-08-25 |
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