CN112891833A - Method for protecting infant from being injured by outdoor fitness equipment and fitness equipment control system - Google Patents
Method for protecting infant from being injured by outdoor fitness equipment and fitness equipment control system Download PDFInfo
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- CN112891833A CN112891833A CN202110085866.7A CN202110085866A CN112891833A CN 112891833 A CN112891833 A CN 112891833A CN 202110085866 A CN202110085866 A CN 202110085866A CN 112891833 A CN112891833 A CN 112891833A
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- infant
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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
- A63B22/04—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable multiple steps, i.e. more than one step per limb, e.g. steps mounted on endless loops, endless ladders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G5/00—Devices for producing mechanical power from muscle energy
- F03G5/02—Devices for producing mechanical power from muscle energy of endless-walk type, e.g. treadmills
- F03G5/025—Treadmills
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
Abstract
The invention relates to the technical field of safe use of fitness equipment, in particular to a method for protecting an infant from being injured by outdoor fitness equipment, which is used for judging whether a user of the fitness equipment is a non-infant or not, if the height and the weight of the user are both greater than preset values, the user is judged to be the non-infant, a locking device is unlocked, and if not, the user is judged to be the infant, the locking device is locked; based on a hardware system, the hardware system comprises a mounting seat, a pair of swing arms, a first sensor, a locking device, a second sensor, a battery and a controller; according to the invention, under the unattended state of the infant, the fitness equipment is in the locked state, the swing arm cannot rotate when the infant climbs, so that the situation that the infant falls off from the fitness equipment due to the fact that the gravity center of the fitness equipment is lost can be avoided, the injury to the infant can be reduced, and as the swing arm is in the locked state, even if the infant falls off from the fitness equipment, the swing arm of the fitness equipment cannot form a simple pendulum, so that the secondary injury to the infant caused by the fitness equipment is effectively avoided.
Description
Technical Field
The invention relates to the technical field of safe use of fitness equipment, in particular to a method for protecting children from being injured by outdoor fitness equipment.
Background
In the future, the place of being convenient for resident leisure such as district, park and cultural square all is provided with outdoor body-building apparatus, and outdoor body-building apparatus is made by the steel of high strength, and these outdoor body-building apparatus are durable, but people hit at one's will carelessly when the motion, and people can be specially painful, and can also be injured when serious, though the edges and corners department has the material protection that has cushioning effect such as rubber, but most steel still exposes outside, still can not avoid people to receive the injury.
When facing dangerous things, the children judge and process the bad ability of coping with the dangerous things, meanwhile, the children are full of curiosity about everything, the imitation ability of the children is very strong, people can see that the children build body on the body building equipment, the children also want to try, parents need to be careful when nursing the children, however, the parents can not aim at the actions of the children at all times, the parents carry the children to do outdoor activities, the children can climb onto the outdoor body building equipment without paying attention to the outdoor body building equipment, the balance control ability of the children is poor, the outdoor body building equipment is easy to lose balance with the change of the gravity after the children climb up, the children are easy to fall off the outdoor body building equipment to cause the injuries, and when the children fall off the outdoor body building equipment, a thrust can be simultaneously given to the movable parts of the outdoor body building equipment to form a simple pendulum, the movable part can automatically swing back after reaching the highest point, and secondary damage is caused to the infant because the infant cannot hide in time.
Disclosure of Invention
1. Technical problem to be solved
The purpose of the invention is: the method can reduce the injury to the infant when the infant climbs onto the outdoor fitness equipment by self in an unattended state of the infant, can identify the non-infant, has no complexity in operation and cannot cause trouble to the non-infant when the non-infant uses the method, and can convert the energy generated by the exercise of the user into electric energy to be stored in a battery when the non-infant uses the fitness equipment, so that the method is not only low in electricity consumption, but also can generate electricity.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A method for protecting an infant from being injured by outdoor fitness equipment is used for judging whether a user of the fitness equipment is a non-infant or not, if the height and the weight of the user are both larger than preset values, the user is judged to be the non-infant, a locking device is unlocked, and if the user is not the infant, the user is judged to be the infant, and the locking device is locked;
based on a hardware system, the hardware system comprises a mounting seat, a pair of swing arms, a first sensor, a locking device, a second sensor, a battery and a controller;
the pair of swing arms are rotatably connected to the inner side of the mounting seat and are symmetrical about a vertical plane where a center line of the mounting seat is located;
the locking device is used for limiting the rotation of the swing arm;
the first sensor is arranged on the swing arm and used for detecting the height of a user of the fitness equipment; the second sensor is arranged on the pedal of the swing arm and used for detecting the weight of the user of the fitness equipment;
the battery is electrically connected with the locking device, the battery is electrically connected with the controller, the first sensor is electrically connected with the controller, the second sensor is electrically connected with the controller, and the locking device is electrically connected with the controller.
Further, the battery is a rechargeable battery.
Furthermore, the locking device comprises a push rod motor, a lock pin, a pair of grooves formed in the mounting seat and two pin holes formed in the pair of swing arms respectively;
the pair of grooves are symmetrical about a vertical plane where the center line of the mounting seat is located, the grooves are located at positions close to the swing arms, the push rod motor is mounted in the grooves and fixedly connected with the lock pins, and the lock pins are inserted into the pin holes and used for limiting the swing arms to rotate.
Furthermore, the hardware system still includes power generation module and switch, and power generation module includes coil, two magnets, and the switch can be the mos pipe, and magnet fixed mounting is in the pedal lower extreme of rocking the arm, the inboard of coil installation mount pad to be located a pair of rocking arm pedal under, switch electric connection is between power generation module and battery for cut off or switch on the module of charging to charging of battery, has electric connection between power generation module and the controller.
Furthermore, the first sensor can be a photoelectric sensor and comprises a photoelectric emitter and a photoelectric receiver, the photoelectric emitter is fixedly mounted on one of the swing arms, the photoelectric receiver is fixedly mounted on the other swing arm, the photoelectric emitter and the photoelectric receiver are located at the same horizontal position, and the photoelectric receiver can receive photoelectric light emitted by the photoelectric emitter under the condition of no shielding.
Further, the second sensor may be a pressure sensor including a pair of piezoresistors mounted on the pedals of the pair of swing arms, respectively.
Further, the controller is a single chip microcomputer, and the model of the single chip microcomputer is PIC16F 877.
Further, a method of protecting an infant from injury using the outdoor fitness apparatus of claim 1, wherein the user of the fitness apparatus is detected as an infant.
Furthermore, the fitness equipment is also provided with an alarm module, when the control system detects that the fitness equipment user is an infant, the controller operates the alarm module, and the alarm module sends out an alarm signal to inform nursing infant personnel to take the infant away from the fitness equipment in time.
Further, the controller has the following operation flow:
step a 0: starting;
step a 1: the controller sets the motor in an initial state (namely, the state of locking the swing arm of the fitness equipment);
step a 2: the controller polls the pressure sensor every N seconds and adopts the current weight;
step a 3: judging whether the sampled weight exceeds a set value X, if so, executing the step a4, and if not, executing the step a 9;
step a 4: judging whether the photoelectric sensor is triggered, if so, executing the step a5, and if not, executing the step a 9;
step a 5: the height and the weight meet the requirements, and 2 motors are driven to operate;
step a 6: judging whether the driving stroke of the motor reaches a preset value Y, if so, executing the step a7, and if not, executing the step a 5;
step a 7: stopping the driving motor, unlocking the fitness equipment at the moment, and entering the step a 8;
step a 8: a power generation procedure;
step a 9: and (6) ending.
Further, the power generation program has the following operation steps:
step b 0: a power generation procedure;
step b 1: monitoring a voltage value Z1 generated by the power generation module;
step b 2: judging whether the voltage value Z1 generated by the power generation module is greater than the battery voltage value Z2; if the voltage value Z1 sent out by the power generation module is greater than the battery voltage value Z2, executing the step b3, and if the voltage value Z1 sent out by the power generation module is not greater than the battery voltage value Z2, executing the step b 8;
step b 3: the charging switch Q1 is opened to charge the battery;
step b 4: judging whether the battery voltage value Z2 is greater than a maximum set threshold value Z, if the battery voltage value Z2 is greater than the maximum set threshold value Z, executing a step b5, and if the battery voltage value Z2 is not greater than the maximum set threshold value Z, executing a step b 6;
step b 5: turning off the charging switch Q1, stopping charging the battery by the power generation module, and then executing the step b 8;
step b 6: the controller monitors whether the weight on the swing arm is restored to the initial weight, if the weight on the swing arm is restored to the initial weight, the step b7 is executed, and if the weight on the swing arm is not restored to the initial weight, the step b3 is executed
Step b 7: representing that the user has gone down from the exercise apparatus, and then performing step b 5;
step b 8: the power generation routine is ended.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
a novel technical idea for protecting children from being injured in outdoor fitness equipment is provided.
Second, under the state that the infant is unattended, when the infant climbs the outdoor fitness equipment by oneself, the fitness equipment is in the locking state, the swing arm can not rotate when the infant climbs, the situation that the infant falls off from the fitness equipment due to the fact that the gravity center of the fitness equipment is lost can be avoided, injury to the infant can be reduced, even if the infant falls off from the fitness equipment, the swing arm of the fitness equipment can not form a simple pendulum due to the fact that the swing arm is in the locking state, and secondary injury to the infant caused by the fitness equipment is effectively avoided.
The invention can also identify non-infants, when the invention is used by the non-infants, the unlocking is carried out automatically, the operation process is not complicated, the complicated steps when the invention is used by the non-infants are not increased, and the user feels comfortable.
When the body-building equipment is used by a non-infant, the energy generated by the movement of the user can be converted into electric energy to be stored in the battery, so that the electric energy is not consumed, and the electric energy can be generated to save energy.
The invention adopts intelligent design and has the advantages of sensitive response, high precision of the sensor, low cost and the like.
Drawings
FIG. 1 is a schematic front perspective view of the present invention;
FIG. 2 is a schematic perspective view of a swing arm according to the present invention;
FIG. 3 is a flow chart of example 1 of the present invention;
FIG. 4 is a flowchart of a power generation procedure of embodiment 1 of the present invention;
FIG. 5 is a frame diagram of embodiment 1 of the present invention;
fig. 6 is a circuit diagram of embodiment 2 of the present invention.
The reference numbers in the figures illustrate:
1. a mounting seat; 1-1, a groove; 2. a swing arm; 2-1, pin holes; 3. a first sensor; 31. a photo-emitter; 32. a photoelectric receiver; 4. a second sensor; 5. a push rod motor; 6. a lock pin; 7. a second sensor; 8. a battery; 9. a magnet; 10. a controller; q1, switch.
Detailed Description
Example 1:
as shown in fig. 1-5, a method for protecting an outdoor fitness equipment from infant injury is used for determining whether a user of the fitness equipment is a non-infant, if the height and the weight of the user are both greater than preset values, determining that the user is a non-infant, unlocking a locking device, otherwise, determining that the user is an infant, and locking the locking device;
the hardware system comprises a mounting seat 1, a pair of swing arms 2, a first sensor 3, a locking device, a second sensor 7, a battery 8 and a controller 10;
the pair of swing arms 2 are rotatably connected to the inner side of the mounting seat 1, and the pair of swing arms 2 are symmetrical about a vertical plane where a center line of the mounting seat 1 is located;
the locking device is used for limiting the rotation of the swing arm 2;
the first sensor 3 is arranged on the swing arm 2 and used for detecting the height of a user of the fitness equipment; the height of the child is generally low, and in this case, the child with the height below 1 m generally does not have the capability of handling dangerous things, and in the embodiment, the first sensor 3 is arranged at a position 1 m away from the ground, and the child who is lifted below 1 m cannot trigger the first sensor 3. The position of the first sensor 3 from the ground can also be adjusted according to actual conditions.
The second sensor 7 is arranged on the pedal of the swing arm 2 and is used for detecting the weight of the user of the fitness equipment; the weight of the child is generally lighter than that of a non-child, and here, the child having a weight of less than 25 kg generally does not have the ability to handle dangerous objects, and in the present embodiment, the set value of the second sensor 7 is set to 25 kg, and the child having a weight of less than 25 kg does not have the ability to handle dangerous objects, and the set value of the second sensor 7 is set to 25 kg in order to prevent the child from being injured.
The setting value of the second sensor 7 can be further adjusted according to the actual situation, and is not described herein again.
The battery 8 is electrically connected with the locking device, the battery 8 is electrically connected with the controller 10, the first sensor 3 is electrically connected with the controller 10, the second sensor 7 is electrically connected with the controller 10, and the locking device is electrically connected with the controller 10.
The battery 8 is a rechargeable battery.
The locking device comprises a push rod motor 5, a lock pin 6, a pair of grooves 1-1 formed on the mounting base 1 and two pin holes 2-1 respectively formed on the pair of swing arms 2;
the pair of grooves 1-1 are symmetrical about a vertical plane where the center line of the mounting base 1 is located, the grooves 1-1 are located at positions close to the swing arm 2, the push rod motor 5 is mounted in the grooves 1-1, the push rod motor 5 is fixedly connected with the lock pin 6, and the lock pin 6 is used for limiting the swing arm 2 to rotate when being inserted into the pin hole 2-1.
The hardware system further comprises a power generation module and a switch, the power generation module comprises a coil 4 and two magnets 9, the switch can be a mos tube, the magnets 9 are fixedly installed at the lower ends of the pedals of the swing arms 2, the coil 4 is installed on the inner side of the installation seat 1 and located right below the pedals of the swing arms 2, the switch is electrically connected between the power generation module and the battery 8 and used for cutting off or conducting charging of the battery by the charging module, and the power generation module is electrically connected with the controller. According to the faraday's law of electromagnetic induction, when the user swings the pair of swing arms 2, the coil makes a motion of cutting magnetic lines of force in the magnetic field, and an induced voltage is generated in the coil, and if the induced voltage is greater than the voltage of the battery, the battery can be charged, and the magnitude of the induced voltage is positively correlated with the frequency of the user swinging the pair of swing arms 2. That is, the higher the frequency at which the user swings the pair of swing arms 2, the larger the induced voltage is generated.
The first sensor 3 may be a photoelectric sensor, and includes a photoelectric emitter 31 and a photoelectric receiver 32, the photoelectric emitter 31 is fixedly mounted on one of the swing arms 2, the photoelectric receiver 32 is fixedly mounted on the other swing arm 2, the photoelectric emitter 31 and the photoelectric receiver 32 are located at the same horizontal position, and the photoelectric receiver 32 can receive photoelectric light emitted by the photoelectric emitter 31 without shielding. When the user is an infant, the height of the infant is too low, so that the light path between the photoelectric emitter 31 and the photoelectric receiver 32 cannot be blocked, that is, the motion of the optical sensor cannot be triggered.
The second sensor 7 may be a pressure sensor including a pair of piezoresistors, which are respectively mounted on the pedals of the pair of swing arms 2.
The controller 10 is a single chip microcomputer, and the model of the single chip microcomputer is PIC16F 877.
The body-building equipment is characterized by further comprising an alarm module, when the control system detects that the body-building equipment user is an infant, the controller operates the alarm module, and the alarm module sends out an alarm signal to inform nursing infant personnel to take the infant away from the body-building equipment in time.
The control system of the fitness equipment can detect whether the user of the fitness equipment is an infant or not.
Example 2: the following is further designed on the basis of example 1:
as shown in figure 6, the circuit for protecting children from being injured by the outdoor fitness equipment comprises a singlechip, a first thirteen pin of a singlechip is connected with a first pin of a crystal oscillator, a second pin of a first capacitor is connected with the first pin of the crystal oscillator, a first fourteen pin of the singlechip is connected with a second pin of the crystal oscillator, the second pin of a second capacitor is connected with the second pin of the crystal oscillator, the second pin of a sixth resistor is connected with the first pin of a photoelectric sensor, the first pin of a third resistor is connected with a + pin of an electric bridge, the first pin of a mos tube is connected with a + pin of the electric bridge, the first pin of a first resistor is connected with a + pin of the electric bridge, the first pin of a fifth capacitor is connected with a + pin of the electric bridge, the first pin of a first coil is connected with an AC1 pin of the electric bridge, the second pin of the first coil is connected with an AC2 pin of the electric bridge, the second pin of the third resistor is connected with the second pin of the mos tube, and the fourth pin of the mos tube is connected with the second pin of the electric bridge, the third pin of the triode is connected with the second pin of the mos tube, the first pin of the fifth resistor is connected with the second pin of the triode, the second pin of the singlechip is connected with an electrical node AD _ WEIGHT, the second pin of the third capacitor is connected with an electrical node AD _ WEIGHT, the first pin of the fourth capacitor is connected with an electrical node AD _ WEIGHT, the first pin of the pressure sensor is connected with an electrical node AD _ WEIGHT, the third fifteenth pin of the singlechip is connected with an electrical node RECIEVE _ SIGNAL, the second pin of the seventh resistor is connected with an electrical node RECIEVE _ SIGNAL, the fourth pin of the photoelectric sensor is connected with an electrical node RECIEVE _ SIGNAL, the thirty third pin of the singlechip is connected with an electrical node LIGHT _ SIGNAL, the first pin of the sixth resistor is connected with an electrical node LIGHT _ OUT, the nineteenth pin of the photoelectric sensor is connected with an electrical node 1A of the singlechip, the first pin of the first driving electric chip is connected with the first pin 1A, and the twenty-pin of the electrical node A is connected with the twenty-2A node of the singlechip, the second pin of the first driving chip is connected with the electric node 2A, the twenty-first pin of the singlechip is connected with the electric node 3A, the third pin of the first driving chip is connected with the electric node 3A, the twenty-twelfth pin of the singlechip is connected with the electric node 4A, the fourth pin of the first driving chip is connected with the electric node 4A, the twenty-seventh pin of the singlechip is connected with the electric node 1B, the first pin of the second driving chip is connected with the electric node 1B, the twenty-eighth pin of the singlechip is connected with the electric node 2B, the second pin of the second driving chip is connected with the electric node 2B, the twenty-ninth pin of the singlechip is connected with the electric node 3B, the third pin of the second driving chip is connected with the electric node 3B, the thirtieth pin of the singlechip is connected with the electric node 4B, and the fourth pin of the second driving chip is connected with the electric node 4B, the third pin of the singlechip is connected with an electrical node AD _ VOLTAGE, the first pin of the second resistor is connected with the electrical node AD _ VOLTAGE, the second pin of the first resistor is connected with the electrical node AD _ VOLTAGE, the third fourteen pin of the singlechip is connected with an electrical node CHARGE _ CTRL, the second pin of the fifth resistor is connected with an electrical node CHARGE _ CTRL, the + pin of the battery is connected with an electrical node + BATT, the electrical node + BATT is connected with an electrical node + BATT, the third pin of the VOLTAGE stabilizing chip is connected with the electrical node + BATT, the ninth pin of the first driving chip is connected with the electrical node + BATT, the ninth pin of the second driving chip is connected with the electrical node + BATT, the third pin of the mos tube is connected with the electrical node + BATT, the first pin of the second capacitor is connected with an electrical node GND, the first pin of the first capacitor is connected with the electrical node GND, and the-pin of the battery is connected with the electrical node GND, the fourth pin of the singlechip is connected with an electrical node GND, the first pin of a third capacitor is connected with the electrical node GND, the second pin of the fourth capacitor is connected with the electrical node GND, the second pin of the pressure sensor is connected with the electrical node GND, the electrical node VSS is connected with the electrical node GND, the second pin of the voltage stabilizing chip is connected with the electrical node GND, the second pin of the photoelectric sensor is connected with the electrical node GND, the third pin of the photoelectric sensor is connected with the electrical node GND, the eighth pin of the first driving chip is connected with the electrical node GND, the eighth pin of the second driving chip is connected with the electrical node GND, the first pin of the triode is connected with the electrical node GND, the second pin of the fourth resistor is connected with the electrical node GND, the second pin of the second resistor is connected with the electrical node GND, and the second pin of the fifth capacitor is connected with the electrical node GND, a pin of the bridge is connected with an electrical node GND, a thirty-first pin of the single chip microcomputer is connected with the electrical node GND, a twelfth pin of the single chip microcomputer is connected with the electrical node GND, an electrical node VSS is connected with the electrical node GND, a fifth pin of the single chip microcomputer is connected with an electrical node VDD, a third pin of the pressure sensor is connected with the electrical node VDD, the electrical node VCC/VDD is connected with the electrical node VDD, a first pin of the voltage stabilizing chip is connected with the electrical node VDD, a first pin of the seventh resistor is connected with the electrical node VDD, a third twelve pin of the single chip microcomputer is connected with the electrical node VDD, a first pin of the single chip microcomputer is connected with the electrical node VDD, the electrical node VCC/VDD is connected with the electrical node VDD, and the electrical node VCC is connected with the electrical node VDD.
Example 3:
the difference from example 1 is: the handrail of the installation seat 1 of the fitness equipment is also provided with a lighting lamp, the lighting lamp is electrically connected with the battery, the battery provides electric energy for the lighting lamp, and the lighting lamp provides convenience for users of the fitness equipment at night.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (9)
1. A method for protecting children from being injured by outdoor fitness equipment is characterized by comprising the following steps: the locking device is used for judging whether a user of the fitness equipment is a non-infant or not, if the height and the weight of the user are both larger than preset values, the user is judged to be the non-infant, the locking device is unlocked, and if the user is not the infant, the user is judged to be the infant, and the locking device is locked; based on a hardware system, the hardware system comprises a mounting seat (1), a pair of swing arms (2), a first sensor (3), a locking device, a second sensor (7), a battery (8) and a controller (10); the pair of swing arms (2) are rotatably connected to the inner side of the mounting seat (1), and the pair of swing arms (2) are symmetrical about a vertical plane where the center line of the mounting seat (1) is located;
the locking device is used for limiting the rotation of the swing arm (2); the first sensor (3) is arranged on the swing arm (2) and is used for detecting the height of a user of the fitness equipment; the second sensor (7) is arranged on the pedal of the swing arm (2) and is used for detecting the weight of the user of the fitness equipment; the battery (8) is electrically connected with the locking device, the battery (8) is electrically connected with the controller (10), the first sensor (3) is electrically connected with the controller (10), the second sensor (7) is electrically connected with the controller (10), and the locking device is electrically connected with the controller (10).
2. The method of claim 1, wherein the method comprises: the battery (8) is a rechargeable battery.
3. The method of claim 1, wherein the method comprises: the locking device comprises a push rod motor (5), a lock pin (6), a pair of grooves (1-1) formed on the mounting seat (1) and two pin holes (2-1) formed on the pair of swing arms (2) respectively; the pair of grooves (1-1) are symmetrical about a vertical plane where the center line of the mounting base (1) is located, the grooves (1-1) are located at positions close to the swing arm (2), the push rod motor (5) is mounted in the grooves (1-1), the push rod motor (5) is fixedly connected with the lock pin (6), and the lock pin (6) is inserted into the pin holes (2-1) and used for limiting the swing arm (2) to rotate.
4. The method of claim 1, wherein the method comprises: the hardware system further comprises a power generation module and a switch, the power generation module comprises a coil (4) and two magnets (9), the switch can be a mos tube, the magnets (9) are fixedly installed at the pedal lower ends of the swing arms (2), the coil (4) is installed on the inner side of the installation seat (1) and located under the pedal of the swing arms (2), the switch is electrically connected between the power generation module and the battery (8) and used for cutting off or conducting charging of the battery by the charging module, and the power generation module is electrically connected with the controller.
5. The method of claim 1, wherein the method comprises: the first sensor (3) can be a photoelectric sensor and comprises a photoelectric emitter (31) and a photoelectric receiver (32), the photoelectric emitter (31) is fixedly installed on one of the swing arms (2), the photoelectric receiver (32) is fixedly installed on the other swing arm (2), the photoelectric emitter (31) and the photoelectric receiver (32) are located at the same horizontal position, and the photoelectric receiver (32) can receive light emitted by the photoelectric emitter (31) under the condition of no shielding.
6. The method of claim 1, wherein the method comprises: the second sensor (7) can be a pressure sensor and comprises a pair of piezoresistors which are respectively arranged on the pedals of the pair of swing arms (2).
7. The method of claim 1, wherein the method comprises: the controller (10) is a singlechip, and the model of the singlechip is PIC16F 877.
8. The method of claim 1, wherein the method comprises: the body-building equipment is characterized by further comprising an alarm module, when the controller detects that the body-building equipment user is an infant, the controller operates the alarm module, the alarm module sends out an alarm signal, and a nursing infant person is informed to take the infant away from the body-building equipment in time.
9. Body-building apparatus control system, its characterized in that: a method of protecting an infant from injury using the outdoor fitness apparatus of claim 1, wherein the presence of the user of the fitness apparatus is detected as an infant.
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| CN202110085866.7A CN112891833A (en) | 2021-01-22 | 2021-01-22 | Method for protecting infant from being injured by outdoor fitness equipment and fitness equipment control system |
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| CN202110085866.7A CN112891833A (en) | 2021-01-22 | 2021-01-22 | Method for protecting infant from being injured by outdoor fitness equipment and fitness equipment control system |
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| CN111773618A (en) * | 2020-07-31 | 2020-10-16 | 中山市牛泉运动器材有限公司 | Safe strolling machine |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203507440U (en) * | 2013-07-10 | 2014-04-02 | 江西中阳电器有限公司 | Human detection control type running bodybuilding device |
| CN204952079U (en) * | 2015-09-10 | 2016-01-13 | 临沂大学 | Walking machine |
| CN106039636A (en) * | 2016-05-17 | 2016-10-26 | 嘉兴职业技术学院 | Outdoor fitness equipment |
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| CN108126315A (en) * | 2018-02-27 | 2018-06-08 | 广东知识城运营服务有限公司 | A kind of square fitness equipment |
| CN108404353A (en) * | 2018-03-31 | 2018-08-17 | 中山市通发自动化设备有限公司 | Walking body builder with locking function |
| CN111773618A (en) * | 2020-07-31 | 2020-10-16 | 中山市牛泉运动器材有限公司 | Safe strolling machine |
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Application publication date: 20210604 |