CN112999569A - Intelligent running board and running machine thereof - Google Patents
Intelligent running board and running machine thereof Download PDFInfo
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- CN112999569A CN112999569A CN202110306333.7A CN202110306333A CN112999569A CN 112999569 A CN112999569 A CN 112999569A CN 202110306333 A CN202110306333 A CN 202110306333A CN 112999569 A CN112999569 A CN 112999569A
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- sinking
- running board
- infrared light
- running
- air bag
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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
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/02—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
- A63B22/0207—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills having shock absorbing means
- A63B22/0228—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills having shock absorbing means with variable resilience
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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
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
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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
- A63B2220/805—Optical or opto-electronic sensors
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- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses an intelligent running board and a running machine thereof, and relates to the technical field of running machines. The invention comprises a sinking monitor, wherein the sinking monitor comprises an infrared light emitting tube, a group of infrared light receiving tubes and a light chopper, and the sinking monitor is arranged on a frame; the light chopper reciprocates between the infrared light emitting tube and the infrared light receiving tube along with the sinking and floating of the running board, wherein the infrared light receiving tube sends a sinking amplitude signal to the singlechip according to the infrared light shielding of the light chopper; the air bag is arranged on the frame, the top of the air bag is abutted against the running plate, and the singlechip controls the air pressure of the air charging and discharging equipment to the air bag according to the sinking amplitude signal to change the hardness of the running plate body; and displaying at least one of the step frequency, the step number, the step pitch, the damping index, the damping effect display and the impact force display on the display device according to the feedback of the sinking amplitude signal. The invention provides a method for processing a plurality of chips.
Description
Technical Field
The invention belongs to the technical field of treadmills, and particularly relates to an intelligent running board and a treadmill thereof.
Background
Specifically, runners of different weights have different elastic deformation pressures on the shock absorption components, so that shock absorption effects of the same mode of shock absorption strength on runners of different weights are quite different, and improper shock absorption strength can directly hurt the knee joints of the runners.
The prior art CN109350909B provides a shock absorption treadmill, which can automatically control the pressure resistance of the treadmill according to the weight of the user, but the shock absorption treadmill obtains the weight of the user by arranging a pressure sensor and calculating based on the weight by using a tablet computer, and the shock absorption treadmill depends on the pressure sensor and the tablet computer, so that the treadmill has the problem of high cost, and secondly, the pressure sensor and the tablet computer are both high precision components, especially, the pressure sensor is easy to cause inaccuracy after long-term use, and the three components.
In addition, application publication No. CN111840899A discloses a treadmill with an air bag in a novel treadmill air bag damping structure, and specifically discloses an inflation and deflation matching device of the air bag, which detects and displays the internal pressure of the air bag, and then a user can inflate and deflate the air bag by controlling a pump and an inflation valve through a key switch, so as to control the hardness of the running board.
In summary, the current running board cannot adjust the damping effect well according to the sinking range of the running board, so that the running board is not good in performance when being used by runners with different weights, and unnecessary physical injuries are easily caused to the runners.
Disclosure of Invention
The invention aims to provide an intelligent running board and a running machine thereof, wherein infrared light receiving tubes arranged in a row are used for monitoring light rays of infrared light emitting tubes arranged below the running board, a precise sensing element is replaced, and various running data can be analyzed by taking the light rays according to the data of a sinking state and combining the data of air pressure of an air bag as a basis.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an intelligent running board, which comprises a running board and a frame, wherein the running board is fixed on the frame, and the intelligent running board also comprises:
the sinking monitor comprises an infrared light transmitting tube, a group of infrared light receiving tubes and a light chopper, wherein the sinking monitor is arranged on the frame;
the light chopper reciprocates between the infrared light emitting tube and the infrared light receiving tube along with the sinking and floating of the running board, wherein the infrared light receiving tube sends a sinking amplitude signal to the singlechip according to the infrared light shielding of the light chopper;
the air bag is arranged on the frame, the top of the air bag is abutted against the running plate, and the singlechip controls the air pressure of the air charging and discharging equipment to the air bag according to the sinking amplitude signal to change the hardness of the running plate body;
and displaying at least one of the step frequency, the step number, the step pitch, the damping index, the damping effect display and the impact force display on the display device according to the feedback of the sinking amplitude signal.
Preferably, the damping index and the damping effect are calculated according to the sinking amplitude signal and the corresponding real-time air bag pressure value.
Preferably, the running board body outputs sinking amplitude data at least once in one full rebound.
Preferably, the sinking amplitude data is sent after the running board body rebounds, and the sinking amplitude data of the running board body is determined by: during one-time sinking and rebounding, the infrared light receiving tube with the shortest level change time interval is output to be at the lowest sinking point.
Preferably, the method further comprises the following steps of determining the initial position before using the running board body:
in a standby state, measuring the sinking amplitude value of the running board body when the runner is dead weight when the runner is static;
and starting the inflation and deflation equipment to adjust the hardness of the running board body according to the air pressure of the air bag according to the sinking amplitude value, and selecting the preset sinking value of the running board body according to the self weight of the runner.
An intelligent running board according to claim, wherein the infrared light receiving tubes in a column are equally spaced.
Preferably, the light chopper has the light screen, and the cover is equipped with a reset spring on the light screen, and the one end of light screen stretches into the box body, and the other end of guide bar has an end plate, and reset spring's one end supports in the lid, and the other end supports in the end plate, and the upper end of light chopper supports in running the board body, and the light chopper still includes the guide bar, and the end connection of guide bar has the channel of adaptation in the guide bar on the mounting in the end plate.
Preferably, the input end of the single chip microcomputer is connected with the sinking monitor, the output end of the single chip microcomputer is connected with the pump body and the electromagnetic deflation valve, the pump body and the air bag are connected through a pipeline, the air bag is further provided with the electromagnetic deflation valve, the frame is at least provided with a cross rod, two ends of the cross rod are respectively connected onto a relative frame on the frame, and the air bag is arranged on the cross rod.
Preferably, the frame is provided with two pairs of rotating wheels, the rotating wheels are connected through a rotating shaft, the rotating shaft is wound with a running belt, and the rotating shaft is connected with a motor.
A treadmill comprises the intelligent running board.
The invention has the following beneficial effects:
the invention monitors the light of the infrared light transmitting tube arranged below the running board for the infrared light receiving tubes arranged in a row, replaces a precise sensing element, skillfully utilizes the characteristic of the sinking of the running board to obtain more precise sinking amplitude of the running board, does not damage a monitoring element when the running board is sunk and monitored, can feed back the monitoring state to a singlechip, analyzes the sinking depth of the running board through the number of the infrared light receiving tubes capable of receiving infrared light, realizes real-time monitoring, correspondingly records the sinking times and analyzes the number of steps of a user, can control the air volume of an air bag in a damping treadmill according to the sinking depth when in use, changes the damping performance of the user and correspondingly improves the running experience of the user, wherein the fixing piece is provided with a channel which is adaptive to a guide rod, and the sinking of a light chopper is controlled by the channel, And (4) rising for limiting, displaying the step frequency, the step number, the step pitch, the damping index and the damping effect on a display device according to the feedback of the sinking amplitude signal, and displaying the impact force.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of a treadmill base;
FIG. 2 is a block diagram of a convergence monitor;
FIG. 3 is a schematic diagram of the internal structure of the sinking monitor;
FIG. 4 is a schematic view of the shutter;
FIG. 5 is a schematic view of the installation of the bladder and sink monitor;
FIG. 6 is a schematic structural view of a treadmill base;
FIG. 7 is a schematic structural view of a treadmill base;
FIG. 8 is a circuit diagram of the infrared light receiving circuit set of the present invention connected to a single chip;
FIG. 9 is a circuit diagram of an infrared light generating circuit of the present invention;
fig. 10 is a circuit diagram of an infrared light receiving circuit group;
in the drawings, the components represented by the respective reference numerals are listed below:
1. a running board body; 2. a frame; 3. an air bag; 4. a sinking monitor; 5. a damping spring; 6. a cross bar; 7. running the belt; 8. a rotating wheel; 9. a rotating shaft; 10. an air charging and discharging device; 11. a support leg; 301. a pipeline; 401. a guide bar; 402. a light chopper; 403. a return spring; 404. a visor; 405. an infrared light receiving tube; 406. a fixing member; 407. and a single chip microcomputer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-7, an intelligent running board comprises a frame 2, a running board body 1 and an air bag 3, wherein the running board body 1 is installed on the frame 2, the air bag 3 is installed on the frame 2, the top of the air bag 3 is abutted against the running board body 1, and a leg 11 is installed under the frame 2.
Specifically, the frame 2 is a rectangular frame, the frame 2 is provided with two pairs of rotating wheels 8 for butt joint, the rotating wheels 8 are not connected through a rotating shaft 9, the rotating shaft 9 is wound with a running belt 7, and the rotating shaft 9 is connected with a motor.
The pivot is installed to both ends portion around specific its rectangle frame, and the cover is equipped with runs the area in the pivot, runs board body 1 and arranges in the middle of running the area, runs the area cover and runs 1 upper surface of board body, runs the both sides of board body 1 and installs on frame 2's two frames, preferably runs and installs damping spring 5 between board body 1 and the frame 2, still installs under the frame 2.
Wherein, still install on the frame 2 and be used for going on the monitor 4 that sinks of monitoring running board body 1 scope of sinking, the actual value of sinking when running board body 1 that confirms according to the monitoring data of monitor 4 that sinks uses and the value of sinking of presetting according to runner self weight settlement contrast, it adjusts the hardness of running board body 1 to fill/bleed to gasbag 3, the amount of sinking of running board body 1 is changed through the hardness of adjusting running board body 1, reduce the damage of using the treadmill to the knee joint through adjusting the hardness of running board.
Specifically, the frame 2 is provided with at least one cross bar 6, two ends of the cross bar 6 are respectively connected to an opposite frame on the frame 2, the air bag 3 is installed on the cross bar 6, and preferably, the cross bar 6 is located in the middle of the frame 2.
If the detected sinking value of the sinking monitor 4 is larger than the preset sinking value, the air bag 3 is inflated to increase the hardness of the running board body 1, the detected sinking value of the sinking monitor 4 is smaller than the preset sinking value, and the air bag 3 is deflated to reduce the hardness of the running board body 1.
The convergence monitor 4 comprises an infrared light emitting tube, a set of infrared light receiving tubes 405 and a shutter 402, wherein the convergence monitor 4 is mounted on the frame 2.
The light chopper 402 moves back and forth between the infrared light emitting tube and the group of infrared light receiving tubes 405 along with the sinking and floating of the running board 1, wherein the group of infrared light receiving tubes 405 sends sinking amplitude signals to the singlechip 407 according to the infrared light shielding of the light chopper 402;
specifically, the sinking monitor 4 includes a light chopper 402, a box 406 and a row of infrared light receiving tubes 405, a circuit board and an infrared light emitting tube are arranged in the box 406, the row of infrared light receiving tubes 405 is arranged on the circuit board, the infrared light emitting tube is installed in the box 406, wherein the light emitting direction of the infrared light emitting tube faces the infrared light receiving tubes 405, and each infrared light receiving tube 405 can receive infrared light in a state that light is not blocked.
Wherein, the lid of box body 406 has the hole that cooperates light screen 404, and photochopper 402 has light screen 404, and the cover is equipped with a reset spring 403 on the light screen 404, and the one end of light screen 404 stretches into box body 406, and the other end of guide bar 401 has an end plate, and the one end of reset spring 403 supports in the lid, and the other end supports in the end plate. Namely, the shading plate 404 can be automatically reset after being pressed down along with the running board body 1 through the reset spring 403.
The shutter 402 further includes a guide rod 401, an end of the guide rod 401 is connected to the end plate, a channel adapted to the guide rod 401 is formed on the fixing member 406, and an end of the guide rod 401 has an elastic anti-slip hook for guiding and anti-slip.
The input end of the single chip microcomputer 407 is connected to the sinking monitor 4, the output end of the single chip microcomputer 407 is connected to the pump body 10 and the electromagnetic deflation valve, the pump body 10 and the air bag 3 are connected through a pipeline 301, the air bag 3 is further provided with the electromagnetic deflation valve, and the pump body 10 and the electromagnetic deflation valve are inflation and deflation equipment.
The singlechip 407 controls the air pressure of the air inflation and deflation equipment to the air bag 3 according to the sinking amplitude signal to change the hardness of the running board body 1.
The shutter 402 is lifted along the arrangement direction of the infrared light receiving tubes 405 between the infrared light receiving tubes 405 and the infrared light emitting tubes along the running board body 1, the output level of the infrared light receiving tubes 405 is changed by shielding the infrared light by the shutter 404, when the infrared light receiving tubes 405 are in a light receiving state, a low level is output to the single chip microcomputer 407, otherwise, a high level is output to the single chip microcomputer 407.
The single chip microcomputer 407 outputs sinking amplitude data according to the light receiving state of the infrared light receiving tube 405.
And displaying at least one of step frequency, step number, step pitch, damping index, damping effect display and impact force display on a display device according to the feedback of the sinking amplitude signal.
The real-time running state can be displayed through a display screen of the running machine, the display screen can calculate step values through serial port data transmitted by the sinking monitor 4, the sinking monitor 4 can send a string of data to the display screen when detecting that one sinking and floating last time, the string of data can represent that a runner runs or walks one step, meanwhile, the display screen is combined with the state and the speed value of the running machine, 2 strings of data are utilized for interval time or the time reported by the displacement sensor is combined with the step numbers, the speed value calculates step frequency and step pitch, and running waveforms can be displayed through back and forth data and time values detected by the displacement sinking monitor 4.
The change of the damping index, the display of the damping effect and the display of the impact force can be calculated by the running board amplitude value obtained by the sinking monitor 4 and the air pressure value obtained by the air bag air pressure sensor.
A treadmill, including the above-mentioned intelligence race board that records
A running board hardness self-adjusting method applied to a running board.
Carry out at first according to user's self weight before using the running board and carry out the first regulation of soft or hard degree of running board body 1, carry out initial position promptly and confirm before using running board body 1:
in a standby state, measuring the sinking amplitude value of the running board body 1 when the runner is dead weight when the runner is static;
the hardness of running board body 1 is adjusted to the atmospheric pressure of inflating and deflating equipment to gasbag 3 according to the amplitude of sinking numerical value of this time survey to in when normally running, reduce the regulating variable of running board body 1, and still select the value of sinking of presetting of running board body 1 according to runner's dead weight, it should predetermine and carry out the survey according to the weight factor through the running test when sinking the value, can reduce the injury to runner's knee joint.
In particular when running with the running board.
The single chip microcomputer 407 receives a series of level signals of the infrared light receiving tubes 405, and the sinking amplitude data of the running board body 1 is obtained according to the change of the level signals.
Specifically, after sinking along with running board body 1, infrared light receiving tube 405 that sinks in the distance section is in the not photic state by the top downwards, runs board body 1 and kick-backs, and infrared light receiving tube 405 photic according to the change of level, judges that running board body 1 sinks to a certain infrared light receiving tube 405 department, and then confirms the amplitude of sinking of running board body 1.
Wherein, the running board body 1 outputs sinking amplitude data at least once in one complete rebound.
And outputting sinking amplitude data by the large sinking amplitude.
Preferably, the sinking amplitude data is sent after the running board body 1 is reset, that is, the sinking amplitude data is output once after being rebounded completely, wherein when the running board body 1 is rebounded incompletely and sinks again, the calculation is performed according to the maximum sinking amplitude data, and if the complete rebounding does not occur within 5s, the calculation is performed at least twice according to the maximum sinking amplitude data.
In addition, certain intervals are arranged among the infrared light receiving tubes 405, namely the infrared light receiving tubes 405 in one row are arranged at equal intervals, when the same user keeps the running speed unchanged, the sinking amplitude of the running board body usually slightly changes due to each foot falling, the close difference of the sinking amplitude of the running board generated by each foot falling during running is offset through the interval distance, and therefore the phenomenon that the air charging and discharging equipment is started to charge the air bag 3 to increase the pressure or discharge the air to reduce the pressure every time the user runs is avoided.
In addition, an actual sinking amplitude value is obtained according to the sinking amplitude data of the running board body 1, the actual sinking amplitude value is compared with a preset running board body sinking amplitude value, and if the actual sinking amplitude value is larger than the preset sinking amplitude value, the inflating and deflating equipment is controlled to pressurize the air bag 3 to increase the hardness of the running board body 1; if the actual sinking amplitude value of the running plate body 1 is smaller than the preset sinking amplitude value, the air charging and discharging device is controlled to reduce the pressure of the air bag 3 so as to reduce the hardness of the running plate body 1.
In addition, the sinking amplitude data is sent out after the running board body 1 rebounds, and the sinking amplitude data of the running board body 1 is determined: in the first sinking and rebounding, the position of the infrared light receiving tube 405 with the shortest output level change time interval is the lowest sinking point, and the position passing through the infrared light receiving tube 405 is the sinking distance of the running board body 1.
The above method can be implemented by the following circuits, which are shown in fig. 8 to 10: the signal circuit that the sink amplitude variation value of running board body 1 obtains, this circuit is applied to the race apparatus, include the one-chip computer 407, infrared light generating circuit and infrared light receiving circuit group specifically;
through, the infrared light that infrared light emission tube D2 sent is by the perception of one row of infrared light receiving tube 405 on the infrared light receiving circuit group on the infrared light generating circuit, thereby feed back to singlechip 407, handle the signal of feedback through singlechip 407, specific shielding plate shelters from this row of infrared light receiving tube 405 and blocks the perception, the quantity that corresponding accessible sheltered from, calculate the distance that runs on the treadmill board body 1 and push down, according to the distance of trampling of running board body 1, the gasbag in the treadmill is filled out gassing control, improve the experience of running and is felt.
It is disclosed that a running board sinking amplitude reaches the monitoring circuit applied to the treadmill:
the infrared light generating circuit comprises a power supply V1, a first resistor R20 and an infrared light emitting tube D2 which are connected in series in sequence, wherein the negative electrode of the infrared light emitting tube D2 is grounded, and the infrared light generating circuit is an independent circuit and used for emitting infrared light signals.
The infrared light receiving circuit group has at least two infrared light receiving tubes 405.
One end of each infrared light receiving tube 405 is respectively connected with the single chip microcomputer 407 and the power supply V2, and the other end is grounded.
Specifically, as shown in fig. 3, the infrared light receiving tubes 405 include twelve infrared light receiving tubes 405, specifically Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q10, Q11, and Q12, and twelve infrared light receiving tubes 405 share one power supply, wherein resistance connection points on the twelve infrared light receiving tubes 405 and R1-R12 are respectively connected to pins of the single chip microcomputer 407.
Preferably, one end of an infrared light receiving tube 405 is connected with the singlechip 407 and/or the power supply V2 through a second resistor.
One end pin of the single chip microcomputer 407 is connected with a third resistor R15, and the other end of the third resistor R15 is connected with CON 4.
The model of the single chip microcomputer 407 is STM8S003F3, twelve infrared light receiving tubes 405 are respectively connected to the position pins 1, 5, 6, 10, 11, 12, 13, 14, 15, 16, 17 and 19 of the STM8S003F3, the RX pin of the single chip microcomputer 407 of CON4J2 is connected to the RX pin of CON4 through a third resistor R15, and the first pin of CON4 is connected to the power supply V3.
STM8S003F3 still is connected with CON4J1, and wherein CON4J1 ' S first pin is connected to the power, and the VSS pin of STM8S003F3 is connected to the RX pin, and the fourth pin is connected to STM8S003F3 ' S NRST pin, still is connected with a electric capacity C1 between RX pin and the fourth pin, is connected with a diode D1 and resistance R14 respectively in the guide between the fourth pin and the NRST pin, and a power is connected to diode D1 ' S output and resistance R14. Wherein J1 is used as an interface for burning the software of the singlechip 407, and J2 is an interface for data communication between the sensor and the display screen.
The power supply voltage used in the above is 5V, and the single chip microcomputer 407 is further connected with an air pressure detector.
When the single chip microcomputer 407 is connected to the collector of the infrared receiving tube and detects a level change, the detected data is converted and transmitted through the serial port, in the drawing, the CON4J2 socket is a serial port terminal, wherein the first pin is connected to a 5V power supply, the TX output signal, the RX receive signal, and the fourth pin is grounded. The output signals of the 2-pin port of the singlechip 407 are as follows:
when the control plate blocks the 1 st infrared receiving tube 405 and returns to the original point, the serial port sends 0110 data.
When the control chip blocks the 2 nd ir receiving tube 405 and returns to the origin, the serial port sends 01021110 data.
When the control chip blocks the 3 rd ir receiving tube 405 and returns to the original point, the serial port sends 010203121110 data.
When the control chip blocks the 4 th ir receiving tube 405 and returns to the original point, the serial port sends 0102030413121110 data.
When the control chip blocks the 5 th ir receiving tube 405 and returns to the original point, the serial port sends 01020304051413121110 data.
When the control chip blocks the 6 th ir receiving tube 405 and returns to the original point, the serial port sends 010203040506151413121110 data.
When the control chip blocks the 7 th ir receiving tube 405 and returns to the original point, the serial port sends 0102030405060716151413121110 data.
When the control chip blocks the 8 th receiving tube and returns to the original point, the serial port sends 01020304050607081716151413121110 data.
When the control chip blocks the 9 th ir receiving tube 405 and returns to the original point, the serial port sends 010203040506070809181716151413121110 data.
When the control plate blocks the 10 th infrared receiving tube 405 and returns to the original point, the serial port sends 0102030405060708090A19181716151413121110 data.
When the control chip blocks the 11 th infrared receiving tube 405 and returns to the original point, the serial port sends 0102030405060708090A0B 1A19181716151413121110 data.
When the control plate blocks the 12 th infrared receiving tube 405 and returns to the original point, the serial port sends 0102030405060708090A0B0C1B1A19181716151413121110 data.
Specifically, for example, when the control sheet blocks the 1 st ir receiving tube 405 and returns to the original point, the 2 nd ir receiving tube 405 is in a light receiving state all the time, that is, when the circuit is applied to the treadmill, the running board sinks to the position of the first ir receiving tube 405, and then rebounds, and the subsequently described manner of outputting the level information by the remaining ir receiving tubes 405 is the same as the manner of determining that the light of the first ir receiving tube 405 is blocked.
The infrared light emitting tube D2 in the circuit is the same element as the infrared light emitting tube 6 in fig. 7 and 8.
The utility model provides a can acquire treadmill that running board sinks amplitude variation value installs and to obtain running board body 1 that running board sinks amplitude variation value as above-mentioned.
It should be noted that, in the above system embodiment, each included unit is only divided according to functional logic, but is not limited to the above division as long as the corresponding function can be implemented; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.
In addition, it can be understood by those skilled in the art that all or part of the steps in the method for implementing the embodiments described above can be implemented by instructing the relevant hardware through a program, and the corresponding program can be stored in a computer-readable storage medium, such as a ROM/RAM, a magnetic disk, an optical disk, or the like.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides an intelligence running board, its characterized in that, including running board (1) and frame (2), running board (1) is fixed on frame (2), still includes:
the sinking monitor (4), the sinking monitor (4) includes infrared light transmitting tube, a series of infrared light receiving tubes (405) and the shutter (402), wherein the sinking monitor (4) is mounted on the frame (2);
the light chopper (402) moves back and forth between the infrared light transmitting tube and the infrared light receiving tube (405) along with the sinking and floating of the running board (1), wherein the infrared light receiving tube (405) sends a sinking amplitude signal to the singlechip (407) according to the infrared light shielding of the light chopper (402);
the air bag (3) is arranged on the frame (2), the top of the air bag (3) is abutted against the running plate (1), and the singlechip (407) controls the air pressure of the air charging and discharging equipment on the air bag (3) according to the sinking amplitude signal to change the hardness of the running plate body (1);
and displaying at least one of the step frequency, the step number, the step pitch, the damping index, the damping effect display and the impact force display on the display device according to the feedback of the sinking amplitude signal.
2. An intelligent running board according to claim 1, wherein the damping index and the damping effect are calculated according to the sinking amplitude signal and the corresponding real-time air bag (3) pressure value.
3. An intelligent running board according to claim 2, wherein the running board body (1) outputs sinking amplitude data at least once in a full rebound.
4. An intelligent running board according to claim 4, wherein the sinking amplitude data are sent after the running board body (1) rebounds, and the sinking amplitude data of the running board body (1) are determined: in the first sinking and rebounding, the infrared light receiving tube (405) with the shortest output level change time interval is located at the lowest sinking point.
5. An intelligent running board according to any one of the preceding claims 4, further comprising an initial position determination before use of the running board body (1):
in a standby state, measuring the sinking amplitude value of the running board body (1) when the runner is dead weight when the runner is static;
the air inflation and deflation equipment is started according to the sinking amplitude value to adjust the hardness of the running board body (1) according to the air pressure of the air bag (3), and the preset sinking value of the running board body (1) is selected according to the self weight of the runner.
6. An intelligent running board according to claim 5, wherein the infrared light receiving tubes (405) in a column are arranged at equal intervals.
7. The intelligent running board according to claim 6, wherein the light shield (402) is provided with a light shield (404), a return spring (403) is sleeved on the light shield (404), one end of the light shield (404) extends into the box body (406), the other end of the guide rod (401) is provided with an end plate, one end of the return spring (403) abuts against the box cover, the other end of the return spring abuts against the end plate, the upper end of the light shield (402) abuts against the running board body (1), the light shield (402) further comprises the guide rod (401), the end of the guide rod (401) is connected to the end plate, and the fixing member (406) is provided with a channel which is adapted to the guide rod (401).
8. An intelligent running board according to claim 7, wherein the input end of the single chip microcomputer (407) is connected to the sinking monitor (4), the output end of the single chip microcomputer (407) is connected to the pump body (10) and the electromagnetic deflation valve, the pump body (10) and the air bag (3) are connected through a pipeline (301), the air bag (3) is further provided with the electromagnetic deflation valve, the frame (2) is at least provided with a cross rod (6), two ends of the cross rod (6) are respectively connected to a relative frame on the frame (2), and the air bag (3) is installed on the cross rod (6).
9. An intelligent running board according to claim 7, wherein the frame (2) is provided with two pairs of wheels (8), the wheels (8) are connected through a rotating shaft (9), the rotating shaft (9) is wound with a running belt (7), and the rotating shaft (9) is connected with a motor.
10. A treadmill, comprising an intelligent running board as claimed in claims 1-9.
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| CN202110306333.7A CN112999569A (en) | 2021-03-23 | 2021-03-23 | Intelligent running board and running machine thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663285A (en) * | 2021-07-23 | 2021-11-19 | 浙江立久佳运动器材有限公司 | Treadmill with shock absorption function and self-adaptive adjustment method of shock absorption performance of treadmill |
| CN113750452A (en) * | 2021-10-08 | 2021-12-07 | 浙江大跑科技有限公司 | Speed self-adaptive treadmill control system and method for reducing sports injury |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1354612A1 (en) * | 2002-04-18 | 2003-10-22 | Leao Wang | Method for controlling an electric treadmill |
| CN102626553A (en) * | 2012-04-17 | 2012-08-08 | 陈玉忠 | Step counting method for running machine |
| CN206275968U (en) * | 2016-11-29 | 2017-06-27 | 浙江捍康健康科技有限公司 | A kind of gasbag-type self adaptation treadmill |
| CN207384724U (en) * | 2017-10-26 | 2018-05-22 | 泊康科技股份有限公司 | A kind of running board of running machine hardness Adaptable System |
| CN109091803A (en) * | 2018-09-07 | 2018-12-28 | 刘志鹏 | A kind of treadmill |
| CN209900575U (en) * | 2019-01-26 | 2020-01-07 | 泊康科技股份有限公司 | Novel treadmill gasbag shock-absorbing structure |
| CN110711346A (en) * | 2018-07-13 | 2020-01-21 | 浙江领跑健康科技有限公司 | Treadmill is with running platform vibration detection structure |
-
2021
- 2021-03-23 CN CN202110306333.7A patent/CN112999569A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1354612A1 (en) * | 2002-04-18 | 2003-10-22 | Leao Wang | Method for controlling an electric treadmill |
| CN102626553A (en) * | 2012-04-17 | 2012-08-08 | 陈玉忠 | Step counting method for running machine |
| CN206275968U (en) * | 2016-11-29 | 2017-06-27 | 浙江捍康健康科技有限公司 | A kind of gasbag-type self adaptation treadmill |
| CN207384724U (en) * | 2017-10-26 | 2018-05-22 | 泊康科技股份有限公司 | A kind of running board of running machine hardness Adaptable System |
| CN110711346A (en) * | 2018-07-13 | 2020-01-21 | 浙江领跑健康科技有限公司 | Treadmill is with running platform vibration detection structure |
| CN109091803A (en) * | 2018-09-07 | 2018-12-28 | 刘志鹏 | A kind of treadmill |
| CN209900575U (en) * | 2019-01-26 | 2020-01-07 | 泊康科技股份有限公司 | Novel treadmill gasbag shock-absorbing structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663285A (en) * | 2021-07-23 | 2021-11-19 | 浙江立久佳运动器材有限公司 | Treadmill with shock absorption function and self-adaptive adjustment method of shock absorption performance of treadmill |
| CN113750452A (en) * | 2021-10-08 | 2021-12-07 | 浙江大跑科技有限公司 | Speed self-adaptive treadmill control system and method for reducing sports injury |
| CN113750452B (en) * | 2021-10-08 | 2022-10-14 | 浙江大跑科技有限公司 | Speed self-adaptive treadmill control system and method for reducing sports injury |
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