CN115487480A - Body position sensing device and method and boxing system - Google Patents
Body position sensing device and method and boxing system Download PDFInfo
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- CN115487480A CN115487480A CN202210960945.2A CN202210960945A CN115487480A CN 115487480 A CN115487480 A CN 115487480A CN 202210960945 A CN202210960945 A CN 202210960945A CN 115487480 A CN115487480 A CN 115487480A
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- 238000004088 simulation Methods 0.000 claims abstract description 16
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- 230000009471 action Effects 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000004080 punching Methods 0.000 description 15
- 230000004044 response Effects 0.000 description 9
- 239000008280 blood Substances 0.000 description 6
- 210000004369 blood Anatomy 0.000 description 6
- 238000003491 array Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001795 light effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
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- 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
- A63B69/34—Tackling, blocking or grappling dummies, e.g. boxing or wrestling or American- football dummies
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/50—Force related parameters
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
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Abstract
The invention provides a body position sensing device, a body position sensing method and a boxing system, wherein the body position sensing device comprises a pressed base body, a signal output module and a pressed sensing array, wherein the signal output module and the pressed sensing array are arranged on the pressed base body, the pressed sensing array comprises a plurality of pressed sensing units which are arrayed along an X axis and a Y axis, each pressed sensing unit corresponds to a specific coordinate, the pressed sensing units are distributed on the pressed side of the pressed base body and are electrically connected with the signal output module, the pressed sensing units output a pressed signal to the signal output module when pressed, and a pressed area is determined according to the pressed signal, so that body position information is determined, a corresponding boxing object is virtualized according to various boxing rules and the self condition of a player, and the body position information of the boxing user is obtained, so that the steps of the boxing user can be trained, high-simulation boxing experience is provided, and boxing countermeasures are more realistic.
Description
Technical Field
The invention relates to the technical field of martial arts equipment, in particular to a body position sensing device, a body position sensing method and a boxing system.
Background
Boxing is a sport widely liked by people, and not only can build up the body and promote the healthy development of the body and mind, but also can improve the sensitivity and the reaction capability of the boxing. The boxer can achieve the purpose of exercise by continuously boxing or kicking the object. Generally, a boxer can set a virtual boxing object to perform boxing confrontation during training, but in boxing confrontation, the user often does not pay attention to step training, only pays attention to the strength of striking, the accuracy of striking a target object and the effect after striking, and the boxing confrontation is not real enough.
Disclosure of Invention
Based on this, the invention aims to provide a body position sensing device, a body position sensing method and a body position sensing system, so as to solve the technical problem that the existing boxing confrontation is not real enough.
The body position sensing device comprises a pressed base body, a signal output module and a pressed sensing array, wherein the signal output module and the pressed sensing array are arranged on the pressed base body, the pressed sensing array comprises a plurality of pressed sensing units which are arrayed along an X axis and a Y axis, the pressed sensing units are distributed on the pressed side of the pressed base body, the pressed sensing units are electrically connected with the signal output module, and the pressed sensing units output a pressed signal to the signal output module when being pressed.
Further, the pressure sensing unit is a pressure switch.
Furthermore, the compression switch includes stationary contact and movable contact, the compression base member include first base member layer with range upon range of in the second base member layer on first base member layer, the stationary contact set up in the top surface on first base member layer, the movable contact is located the bottom surface on second base member layer, when second base member layer pressurized, the stationary contact with the movable contact is closed, exports compression signal.
Further, the signal output module is connected with a controller, the controller receives the pressure signal, determines a pressure area according to the pressure signal, and determines body position information according to the pressure area.
According to the embodiment of the invention, the body position sensing method comprises the following steps:
establishing a two-dimensional coordinate system of a pressure sensing array of a body position sensing device to determine the coordinates of each pressure sensing unit, wherein the body position sensing device is the body position sensing device according to any one of claims 1-4;
receiving a pressure signal sent by the body position sensing device;
determining the coordinates of the corresponding target pressed sensing units according to the pressed signals, and determining a pressed area according to an area boundary formed by the coordinate areas of the target pressed sensing units;
and determining body position information according to the pressed area.
Further, the step of determining body position information according to the pressed area comprises:
acquiring a first coordinate point generated when the double-foot pedal is stepped on and a second coordinate point generated within a preset time, and respectively determining a first extreme value coordinate point of the first coordinate point and a second extreme value coordinate point of the second coordinate point;
and acquiring body position movement data according to the first extreme value coordinate point and the second extreme value coordinate point, wherein the body position movement data at least comprises body position movement direction information and distance information.
The boxing system comprises a boxing receptor and a striking simulation component embedded on the boxing receptor, wherein a plurality of boxing points are arranged on the boxing receptor, and each boxing point is provided with one striking simulation component;
the boxing system also comprises a controller, a display device and the body position sensing device;
the body position sensing device is used for outputting a pressed signal when a boxer stands on the pressed switch;
the controller is used for determining a pressed area according to the pressed signal and determining body position information of the boxer according to the pressed area, wherein the body position information at least comprises foot movement information and orientation information;
the controller is further used for controlling the virtual boxing object to execute corresponding boxing actions on the display device according to preset game rules, and adjusting corresponding virtual game parameter values according to the boxing position and force acquired by the striking simulation component and the body position information.
Compared with the prior art: through the pressurized base member, and set up signal output module and pressurized response array on the pressurized base member, pressurized response array includes a plurality of pressurized response units of arranging along X axle and Y axle array, every pressurized response unit is corresponding to a specific coordinate, pressurized response unit distributes in the pressurized side of pressurized base member, pressurized response unit and signal output module electric connection, pressurized response unit is to a pressurized signal of signal output module output when pressurized, according to the pressurized signal, confirm the pressurized region, thereby confirm position information, according to the virtual boxing object that corresponds of various boxing rules and player self condition, and through the position information who obtains the boxing person who hits when hitting the boxing point, can train boxing person's step, provide high-emulation's boxing experience, make the boxing confrontation more true.
Drawings
FIG. 1 is a schematic structural diagram of a posture sensing device according to a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a boxing system in a second embodiment of the present invention;
fig. 3 is a block diagram of a boxing system in a second embodiment of the present invention.
The following detailed description will further illustrate the invention in conjunction with the above-described figures.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Several embodiments of the invention are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The boxing oppositional simulation method is used for controlling a boxing device, wherein the boxing device comprises a boxing receptor and a punching simulation component embedded on the boxing receptor, the boxing receptor is provided with a plurality of boxing points which are dispersedly arranged, each punching point is provided with a punching simulation component, specifically, the punching simulation component is internally provided with a light effect device and an inner side sensing device, the light effect device is used for controlling the light effect device of the boxing receptor corresponding to the punching point to be lightened according to the boxing action, the inner side sensing device is used for collecting the punching force of a boxer, and according to the collected punching pressure value, the virtual game parameter value is displayed on a display device.
Example one
Referring to fig. 1, a body position sensing device according to a first embodiment of the present invention includes a pressure-bearing substrate, and a signal output module and a pressure-bearing sensing array disposed on the pressure-bearing substrate, where the pressure-bearing sensing array includes a plurality of pressure-bearing sensing units 100 arranged in an array along an X axis and a Y axis.
Wherein, pressurized induction unit 100 is the pressurized switch, the pressurized switch includes stationary contact and movable contact, the pressurized base member includes first base member layer and range upon range of in the second base member layer on first base member layer, the stationary contact sets up in the top surface on first base member layer, the bottom surface on second base member layer is located to the movable contact, it is specific, the area of the upper surface on second base member layer should be as big as possible, be favorable to increasing the response sensitivity, can understand, stationary contact and movable contact set up relatively, and stationary contact and movable contact all are conducting material, when second base member layer pressurized, stationary contact and movable contact are closed, the output pressurized signal.
Specifically, the pressure sensing unit 100 is distributed on the pressure side of the pressure base body, the pressure sensing unit 100 is electrically connected with the signal output module, the pressure sensing unit 100 outputs a pressure signal to the signal output module when being pressed, the signal output module is connected with a controller 200, the controller 200 receives the pressure signal, determines a pressure area according to the pressure signal, and determines body position information according to the pressure area.
It should be noted that, the signal output module and the plurality of pressure-sensitive units 100 arranged in an array are powered by an external power supply, when the fixed contact and the movable contact in the pressure-sensitive unit 100 are not in contact, the circuit is open, the signal output module outputs a "0" signal, when part of the pressure-sensitive units 100 in the array are closed, i.e., pressed by an external force, the circuit is turned on, the corresponding signal output module outputs a "1" signal, specifically, each pressure-sensitive unit 100 is connected to the signal output module through an independent line, so as to determine the position of each pressure-sensitive unit 100 according to the "1" signal output by the signal output module.
In addition, the pressurized sensing array can be composed of a plurality of sub pressurized sensing arrays, and the sub pressurized sensing arrays can be combined according to the required training range, wherein the pressurized sensing arrays can be manufactured into the forms of carpet, elastic filling and the like, so that the experience of boxers can be enhanced, and the pressurized sensing arrays can also be protected to a certain extent.
Example two
Referring to fig. 2, a boxing system in a second embodiment of the present invention is shown, which includes a boxing receptor 10 and a striking simulation component 20 embedded on the boxing receptor 10, wherein a plurality of boxing points 2 are dispersedly arranged on the boxing receptor 10, and a striking simulation component 20 is arranged at each boxing point 2.
Wherein, hit and hit emulation subassembly 20 and include inboard sensing device 5, specifically, when the boxer hit according to instructing and hit the emulation subassembly, inboard sensing device 5 can respond to the dynamics that the boxer hit, and in this embodiment, inboard sensing device 5 specifically can be the pressure sensor of high accuracy.
In the present embodiment, the boxing recipient 10 is a human body model, i.e., a human figure model, which is a real model of human body structure. In practical implementation, each punching point position possibly existing in the punching game can be found according to the punching game rule and the punching action, so that the arrangement position of each punching point 2 on the punching receptor 10 is determined.
The boxing system further comprises a controller 200 and a display device 4, wherein the display device 4 is used for displaying a virtual boxing object, the controller 200 is used for controlling the virtual boxing object to execute corresponding boxing actions on the display device according to preset game rules, and simultaneously, punching is carried out on boxing point positions on boxing acceptors according to the preset game rules so as to achieve the purpose of boxing training. In the present embodiment, the display device 4 is embodied as a TV screen.
The boxing system further comprises a body position sensing device, the body position sensing device is used for sensing body position information of a boxer, wherein the body position information at least comprises foot moving information and position information, the body position sensing device is arranged on the ground in front of the side face of the boxer to be struck, when the boxer stands on the body position sensing device, the body position information is acquired, and in the middle of the embodiment, the body position sensing device lays a sensing carpet on the ground. Position induction system is used for when the boxer stands on the pressure switch, output pressure signal, controller 200 is used for according to pressure signal, confirm the pressurized area, and according to the pressurized area, confirm boxer's position information, position information includes foot's removal information and position information at least, carry out corresponding boxing action according to presetting game rule control virtual boxing object on display device when controller 200, the boxer makes corresponding response back, according to hitting boxing position and dynamics and the position information that emulation subassembly was gathered, adjust corresponding virtual game parameter value.
It should be noted that, according to the striking point and the body position information, a relatively accurate standing position of the boxer can be formed, and then, according to the boxing action of the virtual boxing object displayed in the display device, whether the standing position of the boxer can avoid the attack of the virtual object is judged.
In addition, in some other optional embodiments, the boxing system may further include a height acquisition device for calibrating the height of the boxer, and in the training process, the height of the boxer is acquired in real time, wherein the height acquisition device includes a height signal output module, the height signal output module is electrically connected to the controller 200, and when the controller 200 receives the height signal sent by the height signal output module, the height information of the boxer is determined.
In addition to the above hardware structure, referring to fig. 3, the boxing system may further include the following components: foreground software and hardware, middle software and hardware, and background software and hardware, wherein the foreground software and hardware mainly comprises a boxing receptor 10, a client (such as a mobile phone) and a PC (personal computer) end and corresponding software installed in the client, and the middle software and hardware are mainly used for receiving data, controlling each device and comprising a game module; the background software and hardware are mainly used for storing various programmed numerical values of the virtual boxing figures, storing client files and boxing game rules, wherein the client files comprise various identity information, boxing records and numerical values of clients.
EXAMPLE III
A third embodiment of the present invention also provides a boxing system, wherein the boxing system in the present embodiment is different from that in the second embodiment in that:
in the present embodiment, the boxing receptor 10 is a wooden stake model, the inner side sensing device 5 is specifically a gyroscope sensor, and the display device 4 is specifically an MR wearable device, wherein the MR wearable device may be specifically VR glasses, that is, a Virtual boxing object is displayed by VR (Virtual Reality) technology. In other embodiments, the boxing recipient 10 may also be in the form of a sandbag model or the like.
Example four
The fourth embodiment of the present invention further provides a body position sensing method, including:
establishing a two-dimensional coordinate system of a pressure sensing array of the body position sensing device to determine the coordinates of each pressure sensing unit 100;
receiving a pressure signal sent by the body position sensing device;
determining the coordinate of the corresponding target pressure sensing unit 100 according to the pressure signal, and determining a pressure area according to an area boundary formed by the coordinate area of the target pressure sensing unit 100;
and determining body position information according to the pressed area, wherein the body position information is used for reflecting the actual standing position of the boxer.
The specific step of determining the body position information according to the pressed areas includes obtaining a first pressed area generated when the user steps on the device with two feet and a second pressed area generated within a preset time, obtaining a first extreme value coordinate point of the first pressed area and a second extreme value coordinate point of the second pressed area respectively, and obtaining body position movement data according to the first extreme value coordinate point and the second extreme value coordinate point, wherein the body position movement data at least includes body position movement direction information and distance information.
Wherein, when the boxer's foot steps on the body position induction device, the specific pressurized induction unit 100 will be conducted, and each conducted pressurized induction unit 100 has a corresponding coordinate, then the coordinate is obtained, it can be understood that, because the foot has a certain coverage surface, and two feet stand on the body position induction device, then, when two feet stand on the body position induction device, the first coordinate points of all conducted pressurized induction units 100 are firstly obtained, wherein, because there are two areas of left and right feet, the first coordinate points can be distinguished into a left first coordinate point and a right first coordinate point, it can be understood that the area enclosed by the left first coordinate point is the left foot stepping area, the area that is enclosed by right first coordinate point and closes and forms tramples the area for the right foot, then confirm left first extreme value coordinate point and the first extreme value coordinate point in right first coordinate point corresponding left first coordinate point and right first coordinate point respectively, it is specific, first extreme value coordinate point is the leftmost coordinate in first coordinate point, the rightmost coordinate, the coordinate of top and the coordinate of bottom, so, left first extreme value coordinate point is the leftmost coordinate in left first coordinate point, the coordinate of rightmost, the coordinate of top and the coordinate of bottom, and the same reason, right first extreme value coordinate point is the leftmost coordinate in right first coordinate point, the coordinate of rightmost, the coordinate of top and the coordinate of bottom.
Specifically, after the first extreme value coordinate point is determined, the left foot treading area is determined by the left first extreme value coordinate point, the right foot treading area is determined by the right first extreme value coordinate point, wherein the left first extreme value coordinate point and the right first extreme value coordinate point are respectively used as boundaries, the first pressed sub-area of the two feet is determined, wherein the first pressed sub-area can be a rectangular graph, it can be understood that the left foot treading area and the right foot treading area are both two rectangular graphs, further, the first pressed area is determined again according to the left first extreme value coordinate point and the right first extreme value coordinate point, the first extreme value coordinate point of the 8 coordinate points is determined again, namely the leftmost coordinate, the rightmost coordinate, the uppermost coordinate and the lowermost coordinate of the 8 coordinate points, and finally the first extreme value coordinate point is used as a boundary, wherein the first pressed area is a rectangular graph and the first pressed sub-area is included.
It should be noted that, the virtual boxing object is controlled to execute a corresponding boxing action on the display device according to a preset game rule, when the virtual boxing object executes a boxing action within a first preset time, current posture information of a boxer, namely a first pressed area is obtained, wherein the first pressed area comprises a left foot treading area and a right foot treading area, and then within a second preset time, namely the boxer needs to obtain a second pressed area according to a reaction time of the boxing action.
It should be noted that, in the process of moving the footstep, the area of the pressed region changes to be smaller and then larger, and it can be understood that the first pressed region is when the initial two feet stand, and one foot needs to be lifted up first due to the movement of the footstep, so that the area of the pressed region is smaller in the first pressed region of the single foot left on the carpet, and the area of the pressed region is larger in the second pressed region of the two feet left on the carpet when the other foot is stepped on than in the single foot stepping on.
Wherein, after first extreme value coordinate point and second extreme value coordinate point have been confirmed, compare the leftmost coordinate, the rightmost coordinate that correspond in first extreme value coordinate point and the second extreme value coordinate point, the coordinate of most extreme and the coordinate of least significant respectively, because the production of first extreme value coordinate point and second extreme value coordinate point has precedence, can confirm boxer's position moving direction information, in this embodiment, boxer's removal on body position induction system, can show in display device.
Specifically, the first pressed region includes a left first pressed sub-region and a right first pressed sub-region, where the left first pressed sub-region and the right first pressed sub-region are respectively composed of a left first coordinate point and a right first coordinate point, and a first extreme coordinate point is respectively determined according to the left first pressed sub-region and the right first pressed sub-region, for example, the left first extreme coordinate point of the left first pressed sub-region may be represented as (X1, Y1), (X2, Y2), (X3, Y4), and (X4, Y4), where (X1, Y1) is the leftmost coordinate of the left first coordinate point, that is, X1 is the minimum value, (X2, Y2) is the rightmost coordinate of the left first coordinate point, that is, X2 is the maximum value, (X3, Y3) is the uppermost coordinate of the left first coordinate points, that is, Y3 is the maximum value, (X4, Y4) is the lowermost coordinate of the left first coordinate point, that is, Y4 is the minimum value, and the left first pressed sub-region boundary is the left first pressed sub-region + X2, and the left first extreme coordinate point is the left center point, that is the left first pressed sub-region + X1, Y2, and the left central point.
In the embodiment, when the extreme value coordinate point of the pressed area is judged to be changed within the preset range, it is judged that the foot corresponding to the pressed area does not move. Specifically, in order to avoid the attack within the preset time, the boxer needs to move backward to form a second pressed sub-area, and if the boxer moves with the left foot down, the coordinates of the central point of the changed left-foot pressed area can be calculated, and then the distance between the coordinates of the two central points can be calculated according to the coordinates of the two central points, wherein the distance is the step moving distance.
More specifically, if the left first extreme coordinate points in the left first pressure receiving sub-area are (X1, Y1), (X2, Y2), (X3, Y4), and (X4, Y4), the right first extreme coordinate points in the right first pressure receiving sub-area are (X5, Y5), (X6, Y6), (X7, Y7), and (X8, Y8), the left second extreme coordinate points in the left second pressure receiving sub-area are (X9, Y9), (X10, Y10), (X11, Y11), and (X12, Y12), and the right second extreme coordinate points in the right second pressure receiving sub-area are (X13, Y13), (X14, Y14), (X15, Y15), and (X16, Y16), the four sets of coordinates are respectively the leftmost coordinate, the rightmost coordinate, the topmost coordinate, and the bottommost coordinate in the corresponding area.
It should be noted that, when the right first pressed sub-region and the right second pressed sub-region are determined as not changing, and the left first pressed sub-region and the left second pressed sub-region are changed, it is determined that the left foot has moved, wherein coordinates of center points of the right first pressed sub-region and the right second pressed sub-region are respectively calculated, and if the coordinate of the center point of the right second pressed sub-region is within a preset range of the coordinate of the center point of the right first pressed sub-region, it is determined that the right foot has not moved.
Further, if the initial standing position is that the right foot is in front and the left foot is in back, the first extreme value coordinate points of the first pressed region are (X1, Y1), (X6, Y6), (X7, Y7) and (X4, Y4), and if the left foot moves, that is, if the right foot is in back and the left foot is in front, the second extreme value coordinate points of the second pressed region are (X9, Y9), (X14, Y14), (X10, Y10) and (X16, Y16), wherein in some other alternative embodiments, when X6= X14 and Y8= Y16, it may be determined that the right foot does not move, and when the above coordinates further satisfy X13> X9, and Y11> Y15, that is, the right foot does not move, the left foot moves, it should be noted that if the difference between X13 and X9 is greater than the first threshold, it is determined that the left foot is far from the right foot in a transverse direction, and if the difference between Y11 and Y15 is greater than the second threshold, it may be determined that the change in a longitudinal direction of the pressed region is far from the left foot.
In this embodiment, the display device displays the virtual boxing object and also displays the virtual boxer, wherein the display device can also display a virtual game parameter value, specifically, the virtual game parameter value can be blood volume, when the simulation component is hit according to the instruction, the pressure sensor in the hit simulation component receives a pressure signal, the player is considered to successfully hit the BOSS (i.e., the virtual boxing object) in the game, after hitting the BOSS, the attack of the BOSS can be interrupted, and the BOSS can drop blood.
It should be noted that when the inner side sensing device of the boxing point is judged to collect the hitting pressure, it is judged that the boxer hits the virtual boxing object, and if the position of the boxer is judged to be in the avoiding posture, it can be ensured that the boxer does harm to the virtual boxing object under the condition of not being hurt by the virtual boxing object, so that the boxing confrontation is more real.
In addition, in some other optional embodiments, whether the boxer avoids the attack on the upper half of the player by the virtual boxing object or not can be judged by acquiring the calibration height of the boxer and the instant height in the training process, namely, when the instant height acquired within the preset time is smaller than the calibration height, the boxer is judged to bend.
It should be noted that, the player and the virtual boxing object have corresponding blood volume, when the player is hit by the virtual boxing object, the blood volume of the player is deducted by 1 point, the total 10 points of blood of the player are hit, and after 10 times of hitting, all the blood volume is deducted, and the game is ended.
In summary, in the position sensing method in the above embodiments of the present invention, a corresponding boxing object is virtualized according to various boxing rules and the player's own conditions, and the striking simulation component 20 capable of collecting the punching force is disposed at each boxing point of the boxing receptor 10, so as to accurately feed back the striking behavior of the boxer.
In the description of the specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (7)
1. The utility model provides a position induction system, its characterized in that, including the pressurized base member, and set up in signal output module and pressurized induction array on the pressurized base member, pressurized induction array includes a plurality of pressurized induction units of arranging along X axle and Y axle array, pressurized induction unit distributes the pressurized side of pressurized base member, pressurized induction unit with signal output module electric connection, pressurized induction unit when the pressurized to signal output module output a pressurized signal.
2. The body position sensing device according to claim 1, wherein the pressure sensing unit is a pressure switch.
3. The body position sensing device of claim 2, wherein the pressure switch comprises a fixed contact and a movable contact, the pressure substrate comprises a first substrate layer and a second substrate layer stacked on the first substrate layer, the fixed contact is arranged on the top surface of the first substrate layer, the movable contact is arranged on the bottom surface of the second substrate layer, and when the second substrate layer is pressed, the fixed contact and the movable contact are closed to output the pressure signal.
4. The body position sensing device of claim 1 wherein the signal output module is connected to a controller, the controller receiving the compression signal and determining a compression area based on the compression signal and determining body position information based on the compression area.
5. A method of body position sensing, the method comprising:
establishing a two-dimensional coordinate system of a pressure sensing array of a body position sensing device to determine the coordinates of each pressure sensing unit, wherein the body position sensing device is the body position sensing device according to any one of claims 1-4;
receiving a pressure signal sent by the body position sensing device;
determining the coordinates of the corresponding target pressed sensing units according to the pressed signals, and determining a pressed area according to an area boundary formed by the coordinate areas of the target pressed sensing units;
and determining body position information according to the pressed area.
6. The body position sensing method according to claim 5, wherein the step of determining body position information from the compressed area comprises:
acquiring a first coordinate point generated when the double-foot pedal is stepped on and a second coordinate point generated within a preset time, and respectively determining a first extreme value coordinate point of the first coordinate point and a second extreme value coordinate point of the second coordinate point;
and acquiring body position movement data according to the first extreme value coordinate point and the second extreme value coordinate point, wherein the body position movement data at least comprises body position movement direction information and distance information.
7. A boxing system is characterized by comprising a boxing receptor and a striking simulation component embedded on the boxing receptor, wherein a plurality of boxing points are arranged on the boxing receptor, and each boxing point is provided with one striking simulation component;
the boxing system further comprises a controller, a display device and a body position sensing device of any one of claims 1-4;
the body position sensing device is used for outputting a pressed signal when a boxer stands on the pressed switch;
the controller is used for determining a pressed area according to the pressed signal and determining body position information of the boxer according to the pressed area, wherein the body position information at least comprises foot movement information and orientation information;
the controller is further used for controlling the virtual boxing object to execute corresponding boxing actions on the display device according to preset game rules, and adjusting corresponding virtual game parameter values according to the boxing position and force acquired by the striking simulation component and the body position information.
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