CN111228714A

CN111228714A - Intelligent fat-reducing game trampoline

Info

Publication number: CN111228714A
Application number: CN202010028331.1A
Authority: CN
Inventors: 刘郁野
Original assignee: Beijing Yuye Technology Co Ltd
Current assignee: Beijing Yuye Technology Co Ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-06-05

Abstract

The invention discloses an intelligent fat-reducing game trampoline, which comprises a support frame and jumping cloth, wherein handrails are arranged on the support frame, close to the jumping cloth, and distance measuring devices for sensing human body gestures are assembled on the handrails; the supporting frame is provided with a plurality of pairs of sensors for forming a light plane, each pair of sensors comprises an emitting device and a receiving device, the emitting devices and the receiving devices are positioned at the same height, and the emitting devices and the receiving devices are arranged in a one-to-one correspondence manner; the distance measuring device, the transmitting device and the receiving device are connected with the mobile terminal equipment through wireless equipment or wired equipment. According to the blocking condition of the light, various states of the user's feet can be judged, including running, jumping and standing still. The location of the person on the trampoline can also be located according to the specific position where the light is blocked. The human motion state data are communicated with the mobile terminal device in a wireless network or wired mode, and can be in game interaction with devices such as a mobile phone and a pc, so that man-machine interaction and man-man interaction are realized.

Description

Intelligent fat-reducing game trampoline

Technical Field

The invention relates to the field of trampolines, in particular to an intelligent fat-reducing game trampoline.

Background

The trampoline is a unique sport item, and people can complete various actions which cannot be completed or are difficult to complete on flat ground by using the rebounding force of the middle bed cloth. Also because of these unique characteristics of trampolines, trampolines have gained wide acceptance in two-way recreation facilities, and trampoline exercise has a very good promoting effect on the balance of the whole body, the coordination of limbs and the like of children.

Trampolines in the market at present are simpler, only supply the user amusement, even if some intelligent trampolines, have only increased some music rhythms and video appreciation etc.. In the prior art, the trampoline cannot identify the motion state of a human body and cannot realize human-computer interaction.

Disclosure of Invention

The present invention is proposed to solve the above problems, and one of the objects of the present invention is to provide an intelligent fat-reducing game trampoline, which facilitates recognition of more body gestures and enriches interaction effects.

The embodiment of the invention is realized by the following steps:

1. the intelligent fat-reducing game trampoline comprises a support frame and jumping cloth connected to the middle of the support frame, wherein at least one handrail is connected to the support frame close to the jumping cloth, the handrail comprises two upright posts and a support rod connected between the two upright posts, and distance measuring devices used for sensing human body gestures are respectively assembled at the tops of the two upright posts;

the supporting frame is provided with a plurality of pairs of sensors for forming a light plane, each pair of sensors comprises an emitting device and a receiving device, the emitting devices and the receiving devices are positioned at the same height, and the emitting devices and the receiving devices are arranged in a one-to-one correspondence manner;

the distance measuring device, the transmitting device and the receiving device are connected with the mobile terminal equipment through wireless equipment or wired equipment.

The design principle is as follows: the top surface of the supporting frame is provided with a plurality of pairs of sensors for forming a light plane, and each pair of sensors comprises a transmitting device and a receiving device. The emitting device emits a light beam, and if the receiving device can receive the light beam, the light beam is communicated, and no one steps on the trampoline. If the receiving device fails to receive the light beam, indicating that the light beam is blocked, a person stands on the trampoline. Various states of the user are measured by the connection or disconnection of the sensor light. For example, if the user is in a jump-up state, the light will be fully on, and if the user falls, the light will be blocked. According to the blocking condition of the light, various states of the user's feet can be judged, including running, jumping and standing still. The position of a person on the trampoline can be positioned according to the specific position of the blocked light; be equipped with range unit on the handrail, range unit is a collection transmission and accepts in the device of an organic whole, and range unit transmission light beam, the barrier is touched in half a meter when the light beam that sends and the quilt is reflected and will respond to.

It should be noted that the trampoline in the present embodiment may have other shapes such as a square, a circle, a polygon, and the like, and the mobile terminal device includes: mobile devices such as mobile phones, tablets, PCs, game machines, and the like; the distance measuring device, the transmitting device and the receiving device use ultrasonic radar, laser radar, key matrix and the like to measure distance, and preferably perform infrared distance measurement; the installation position of the distance measuring device for gesture recognition is not fixed, and the distance measuring device can be installed on a trampoline bed body or other places, and the distance measuring device is preferably installed on two sides of the handrail; the position of sensor can be located the higher authority of jumping the cloth and also can be located the below of jumping the cloth, when the position of sensor is located the top of jumping the cloth, the people steps on the trampoline, receiving arrangement can not receive the light beam, explain that the light beam is blocked, someone stands on the trampoline, when the position of sensor is located the below of jumping the cloth, the people steps on the trampoline, smooth jumping cloth is because local atress is out of shape and undercut, the light beam is blocked to the depressed place, then explain that someone stands on the trampoline, and the position that the sensor set up is in when jumping the cloth below, be difficult to be touched, avoid the sensor to receive the collision frequently to a certain extent, increase life.

Furthermore, a mobile phone support is further arranged on the handrail and used for placing mobile terminal equipment.

In the technical scheme, the two ends of the handrail are respectively provided with the distance measuring devices, so that the gesture of a human body can be sensed; the trampoline bottom has a plurality of pairs of sensors, which form a light plane, when a person completes a series of actions on the trampoline, the light plane can be damaged, and the actions of the human body can be calculated according to the condition that the light plane is damaged; the human motion state data is communicated with terminal equipment such as android, ios, pc, game machines and the like in a wireless mode (such as Bluetooth or wifi) or a wired mode, and can be interacted with the mobile phone, the pc, the game machines and the like in a game mode, so that man-machine interaction and man-person interaction are realized.

Furthermore, through modes such as bluetooth, wifi, wired and intelligent equipment such as ios, android, ps connect, be in order to carry out transmission and exchange of data, reach the purpose of communication.

In some embodiments of the present invention, the mobile terminal further comprises a power module, wherein the power module is used for supplying power to the distance measuring device, the transmitting device and the receiving device.

In some embodiments of the present invention, the transmitting device and the receiving device include a node between the resistor R38 and the resistor R39 accessing pin 29 of the wireless chip U5, a node between the resistor R36 and the resistor R37 accessing pin 26 of the wireless chip U5, the other end of the resistor R38 accessing pin 3 of the connector J6, and the other end of the resistor R36 accessing pin 2 of the connector J6; a node between the resistor R11 and the resistor R13 is connected to a pin No. 31 of the wireless chip U5, a node between the resistor R40 and the resistor R12 is connected to a pin No. 30 of the wireless chip U5, the other end of the resistor R11 is connected to a pin No. 3 of the connector J7, and the other end of the resistor R40 is connected to a pin No. 2 of the connector J7; a node between the resistor R31 and the resistor R44 is connected to a pin No. 13 of the wireless chip U5, a node between the resistor R41 and the resistor R42 is connected to a pin No. 14 of the wireless chip U5, the other end of the resistor R43 is connected to a pin No. 3 of the connector J8, and the other end of the resistor R41 is connected to a pin No. 2 of the connector J8; the node between the resistor R47 and the resistor R48 is connected to a No. 37 pin of the wireless chip U5, the node between the resistor R45 and the resistor R46 is connected to a No. 36 pin of the wireless chip U5, the other end of the resistor R47 is connected to a No. 3 pin of the connector J10, and the other end of the resistor R45 is connected to a No. 2 pin of the connector J10. It is worth noting that as a preferred scheme, the wireless chip U5 is ESP32_ SMOKUAI, the chip has ultra-low power consumption, high integration, and self-contained WiFi and Bluetooth functions, thereby greatly reducing the cost.

In some embodiments of the invention, in the distance measuring device, pin 1 of the transistor output photoelectric coupler U15 is connected with the emitter of the NPN type triode Q8, pin 2 is grounded through a resistor R76, pin 3 is grounded, pin 4 is connected to a power supply terminal through a resistor R72, and the node of the transistor output photoelectric coupler U15 and the resistor R76 is connected to pin 12 of the analog switch U12; a resistor R77 is connected between the collector and the collector of the NPN type triode Q8 in series, a node between the resistor R77 and the resistor R78 is connected to a No. 33 pin of the wireless chip U5, and the other end of the resistor R78 is grounded. It is worth noting that, as a preferred scheme, the model number of the NPN type triode Q8 is ss8050, and the NPN type triode Q8 has the characteristics of low voltage, large current and small signal.

In some embodiments of the present invention, the wireless device includes a pin No. 2 of the wireless chip U5 connected to one end of a capacitor C21, the other end of the capacitor C1 is grounded, the capacitor C21 is connected in parallel with the capacitor C20, and a node between the capacitor C21 and the capacitor C20 is connected to a power supply terminal; the No. 12 pin of the wireless chip U5 sequentially passes through the diode LED2 and the resistor R3 and then is connected to a power supply end;

pins

35 and 34 of the wireless chip U5 are respectively connected to

pins

2 and 3 of the connector J9; the No. 10 pin of the wireless chip U5 is grounded after passing through a resistor R79 and a diode LED3 in sequence; the No. 16 pin of the wireless chip U5 is grounded after passing through a resistor R80 and a diode LED4 in sequence; the No. 23 pin of the wireless chip U5 is grounded after passing through a resistor R81 and a diode LED5 in sequence; the No. 24 pin of the wireless chip U5 is grounded after passing through a resistor R82 and a diode LED6 in sequence; the No. 3 pin of the wireless chip U5 is connected with the capacitor C22 and then grounded, and the capacitor C23 and the key switch J11 are sequentially connected with the capacitor C22 in parallel; the No. 25 pin of the wireless chip U5 is grounded through a capacitor C24, and a key switch J12 is connected with the capacitor C24 in parallel; the No. 8 pin of the wireless chip U5 is connected with the No. 22 pin of the analog switch U12, and the No. 9 pin of the wireless chip U5 is connected with the No. 21 pin of the analog switch U12; the No. 7 pin of the wireless chip U5 is connected to the No. 11 pin of the power chip U2 through the resistor R35; no. 11 pin of wireless chip U5 inserts No. 1 pin of optoelectronic coupler U4, and grounding behind resistance R10 is connected to No. 2 pin of optoelectronic coupler U4, and grounding behind optoelectronic coupler U4's No. 3 pin, and power end is connected to optoelectronic coupler U4's No. 4 pin behind resistance R8 access, and the node between optoelectronic coupler U4 and resistance R8 inserts No. 3 pin of direct current stabiliser U3. It is noted that preferably, the photocoupler U4 is LTV-356T.

In some embodiments of the invention, the power module includes a power chip U2, a pin 1 is grounded through a capacitor C15, a node between the pin 3 and the pin 3 sequentially passes through an inductor L1, a resistor R7 and a capacitor C12 and then is grounded, a capacitor C13 and a capacitor C14 are respectively connected in parallel with a capacitor C12, a pin 12 is grounded through a capacitor C16, a pin 15 is grounded through a key switch J4,

pins

2, 8, 14 and 17 are grounded, a pin 9 is connected to a pin 12 through a resistor R6, a pin 10 is connected to a pin 12 through a resistor R5, a node between the pin 5 and the pin 6 is connected to a pin 3 through a capacitor C1, a node between the pin C1 and the pin 5 is grounded through a resistor R3, a capacitor C4, a capacitor C5, a capacitor C6, a capacitor C7 is respectively connected in parallel with a resistor R3, a node between the capacitor C82 4 and the resistor R56 is connected to a power terminal, and a capacitor C1 is connected to a resistor R8653, the resistor R2, the capacitor C2 and the capacitor C3 are respectively connected with the capacitor C11 in parallel, a node between the resistor R1 and the resistor R2 is connected with a power supply end, a No. 16 pin is connected with a No. 1 pin of the connector J1 and the connector J2, and a No. 2 pin of the connector J1 and the connector J2 is grounded.

In some embodiments of the present invention, the power module further includes a power indication circuit, where the power indication circuit includes a resistor R4, one end of which is connected to a power source, and the other end of which is grounded through a diode LED 1;

the low-voltage linear voltage regulator circuit is characterized in that a pin No. 1 of a low-voltage linear voltage regulator U1 is grounded, a pin No. 2 is grounded through a capacitor C9, a pin No. 3 is grounded through a capacitor C8, a capacitor C10 is connected with a capacitor C8 in parallel, one end of a capacitor C8 is grounded, and the other end of the capacitor C8 is connected to a power supply end;

load switch circuit, load switch chip U3's No. 1 pin is through earthing behind electric capacity C17, No. 4 pins of load switch chip U3 are connected to the node between electric capacity C17 and the load switch chip U3, No. 2 pin ground connection, No. 3 pin access No. 4 pin of optoelectronic coupler U4, No. 5 pin connects the power end behind resistance R9, electric capacity C19's one end connecting resistance R9, the other end is earthed. It is noted that, as a preferred embodiment, the load switch chip U3, model TPS22917, is a small single channel load switch with low leakage P-channel MOSFETs to achieve minimal power loss. The advanced gate control design supports operating voltages as low as 1V with minimal added on-resistance and power loss. External components can be used to independently adjust rise and fall times to achieve system level optimization. Inrush current can be managed by adjusting the timing capacitor CT and the on-time without adding unnecessary system delay. The output discharge resistance QOD can be used to adjust the output fall time. Connecting the QOD pin directly to the output can achieve the fastest fall time or leave it open to achieve the slowest fall time. The switch conduction state is controlled by a digital input, which can be directly connected to the low voltage control signal. ON first power up, this device uses an intelligent pull-down resistor to keep the ON pin from floating until system sequencing is complete. Once the ON pin is deliberately driven high, i.e., ≧ VIH, the smart pull-down Resistor (RPD) is turned off to prevent unnecessary power dissipation. The power module can also be provided with 1-2 18650 lithium batteries, integrates the quick charging function and is convenient to carry and change positions.

In some embodiments of the present invention, the USB device further comprises a USB device, the USB device includes pin No. 1 of the USB chip J3 connected to the power supply terminal, and pin No. 5, pin No. 6, and pin No. 7 connected to ground.

In some embodiments of the invention, the infra-red emission port of the emitting device is located 1.5-4.5cm, preferably 3cm, from the trampoline plane in the vertical direction.

The embodiment of the invention at least has the following advantages or beneficial effects: the infrared sensor is adopted, the reaction is sensitive, the ultra-low power consumption and the high integration are realized, the WiFi and Bluetooth transmission can be realized, the convenience is greatly improved, and the cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic mechanical diagram of an intelligent fat reduction game trampoline according to an embodiment of the invention;

FIG. 2 is an enlarged view of FIG. 1A;

FIG. 3 is a circuit diagram of a transmitting device and a receiving device in an intelligent fat reduction game trampoline in accordance with an embodiment of the present invention;

FIG. 4 is a circuit diagram of a distance measuring device in an intelligent fat reduction game trampoline in accordance with an embodiment of the present invention;

FIG. 5 is a circuit diagram of a wireless device in an intelligent fat reduction game trampoline in accordance with an embodiment of the present invention;

FIG. 6 is a circuit diagram of a power module in the intelligent fat reduction game trampoline in accordance with an embodiment of the present invention;

FIG. 7 is a circuit diagram of a power module in an intelligent fat reduction game trampoline in accordance with another embodiment of the present invention;

FIG. 8 is a circuit diagram of a USB device in the intelligent fat reduction game trampoline in accordance with an embodiment of the present invention.

Icon: 1-supporting frame, 2-jumping cloth, 3-handrail, 31-upright post, 32-holding rod, 4-transmitting device, 5-receiving device and 6-distance measuring device.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, the orientations or positional relationships are only used for convenience of describing the present invention and simplifying the description, but the terms do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" represents at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

Referring to fig. 1-2, the present embodiment provides an intelligent fat-reducing game trampoline, which includes a support frame 1 and a jumping cloth 2 connected to the middle of the support frame 1, wherein at least one handrail 3 is connected to the support frame 1 near the jumping cloth 2, the handrail 3 includes two upright posts 31 and a support rod 32 connected between the two upright posts 31, and distance measuring devices 6 for sensing human body gestures are respectively assembled at the tops of the two upright posts 31;

the top surface of the supporting frame 1 is provided with a plurality of pairs of sensors for forming a light plane, each pair of sensors comprises a transmitting device 4 and a receiving device 5, the transmitting devices 4 and the receiving devices 5 are positioned at the same height, and the transmitting devices 4 and the receiving devices 5 are arranged in a one-to-one correspondence manner;

the distance measuring device 6, the transmitting device 4 and the receiving device 5 are connected with the mobile terminal equipment through wireless equipment or wired equipment.

The design principle is as follows: the top surface of the support frame 1 is provided with a plurality of pairs of sensors for forming a light plane, a pair of sensors comprising a transmitter 4 and a receiver 5. The emitting device 4 emits a light beam which, if received by the receiving device 5, indicates that the light beam is on and no one steps on the trampoline. If the receiving means 5 is unable to receive the light beam, indicating that the light beam is blocked, a person stands on the trampoline. Various states of the user are measured by the connection or disconnection of the sensor light. For example, if the user is in a jump-up state, the light will be fully on, and if the user falls, the light will be blocked. According to the blocking condition of the light, various states of the user's feet can be judged, including running, jumping and standing still. The position of a person on the trampoline can be positioned according to the specific position of the blocked light; be equipped with range unit 6 on handrail 3, range unit 6 is a collection transmission and receives in the device of an organic whole, and range unit 6 transmission light beam, whether the light beam of sending hit the barrier and is reflected back and will respond to discernment handrail 3 and go up the hand in half a meter.

It should be noted that the trampoline in the present embodiment may have other shapes such as a square, a circle, a polygon, and the like, and the mobile terminal device includes: mobile devices such as mobile phones, tablets, PCs, game machines, and the like; the distance measuring device 6, the transmitting device and the receiving device use ultrasonic radar, laser radar, key matrix and the like to measure distance, and preferably perform infrared distance measurement; the installation position of the distance measuring device 6 for gesture recognition is not fixed, and the distance measuring device can be installed on the trampoline bed or other places, and the technical scheme is preferably installed on two sides of the handrail 3; the position of the sensor can be located above the jumping cloth 2 or below the jumping cloth 2, when the position of the sensor is located above the jumping cloth 2, a person steps on the trampoline, the receiving device 5 cannot receive the light beam, and the light beam is blocked, so that the person stands on the trampoline, when the position of the sensor is located below the jumping cloth 2, the person steps on the trampoline, the flat jumping cloth 2 is sunken downwards due to local stress deformation, and the light beam is blocked at the sunken part, so that the person stands on the trampoline, and when the position of the sensor is located below the jumping cloth 2, the sensor is not easily touched, so that the sensor is prevented from being collided frequently to a certain extent, and the service life is prolonged.

Further, a mobile phone support is further arranged on the armrest 3 and used for placing mobile terminal equipment.

In the technical scheme, the two ends of the handrail 3 are respectively provided with the distance measuring devices 6, so that the gesture of a human body can be sensed; the trampoline bottom has a plurality of pairs of sensors, which form a light plane, when a person completes a series of actions on the trampoline, the light plane can be damaged, and the actions of the human body can be calculated according to the condition that the light plane is damaged; the human motion state data is communicated with terminal equipment such as android, ios, pc, game machines and the like in a wireless mode (such as Bluetooth or wifi) or a wired mode, and can be interacted with the mobile phone, the pc, the game machines and the like in a game mode, so that man-machine interaction and man-person interaction are realized.

Furthermore, various modes such as bluetooth and wifi, wired and the like are connected with intelligent equipment to connect terminal equipment such as ios, android, ps and the like, so that data transmission and exchange are carried out, and the purpose of communication is achieved.

In some embodiments of the present invention, a power module is further included for supplying power to the receiving device 6, the transmitting device 4 and the receiving device 5.

Referring to fig. 3, in some embodiments of the present invention, the transmitting device 4 and the receiving device 5 include a node between a resistor R38 and a resistor R39 connected to the pin 29 of the wireless chip U5, a node between a resistor R36 and a resistor R37 connected to the pin 26 of the wireless chip U5, the other end of the resistor R38 connected to the pin 3 of the connector J6, and the other end of the resistor R36 connected to the pin 2 of the connector J6; a node between the resistor R11 and the resistor R13 is connected to a pin No. 31 of the wireless chip U5, a node between the resistor R40 and the resistor R12 is connected to a pin No. 30 of the wireless chip U5, the other end of the resistor R11 is connected to a pin No. 3 of the connector J7, and the other end of the resistor R40 is connected to a pin No. 2 of the connector J7; a node between the resistor R31 and the resistor R44 is connected to a pin No. 13 of the wireless chip U5, a node between the resistor R41 and the resistor R42 is connected to a pin No. 14 of the wireless chip U5, the other end of the resistor R43 is connected to a pin No. 3 of the connector J8, and the other end of the resistor R41 is connected to a pin No. 2 of the connector J8; the node between the resistor R47 and the resistor R48 is connected to a No. 37 pin of the wireless chip U5, the node between the resistor R45 and the resistor R46 is connected to a No. 36 pin of the wireless chip U5, the other end of the resistor R47 is connected to a No. 3 pin of the connector J10, and the other end of the resistor R45 is connected to a No. 2 pin of the connector J10. It is worth noting that as a preferred scheme, the wireless chip U5 is ESP32_ SMOKUAI, the chip has ultra-low power consumption, high integration and self-contained WiFi and Bluetooth functions, and the cost is greatly reduced.

Referring to fig. 4, in the embodiment of the present invention, in the receiving device 6, the pin 1 of the transistor output optocoupler U15 is connected to the emitter of the NPN type triode Q8, the model of the optocoupler U15 is PS2501, the model of the NPN type triode Q8 is ss8050, the pin 2 is grounded through a resistor R76, the pin 3 is grounded, the pin 4 is connected to the power supply terminal through a resistor R72, and the node between the transistor output optocoupler U15 and the resistor R76 is connected to the pin 12 of the analog switch U12; a resistor R77 is connected between the collector and the collector of the NPN type triode Q8 in series, a node between the resistor R77 and the resistor R78 is connected to a No. 33 pin of the wireless chip U5, and the other end of the resistor R78 is grounded. It is worth noting that, as a preferred scheme, the model number of the NPN type triode Q8 is ss8050, and the NPN type triode Q8 has the characteristics of low voltage, large current and small signal.

Referring to fig. 5, in the embodiment of the present invention, the wireless device includes a pin 2 of a wireless chip U5 connected to one end of a capacitor C21, the model of the wireless chip U5 is ESP32_ SMOKUAI, the other end of the capacitor C1 is grounded, a capacitor C21 is connected in parallel to a capacitor C20, and a node between the capacitor C21 and the capacitor C20 is connected to a power supply terminal; the No. 12 pin of the wireless chip U5 sequentially passes through the diode LED2 and the resistor R3 and then is connected to a power supply end; pins 35 and 34 of the wireless chip U5 are respectively connected to pins 2 and 3 of the connector J9; the No. 10 pin of the wireless chip U5 is grounded after passing through a resistor R79 and a diode LED3 in sequence; the No. 16 pin of the wireless chip U5 is grounded after passing through a resistor R80 and a diode LED4 in sequence; the No. 23 pin of the wireless chip U5 is grounded after passing through a resistor R81 and a diode LED5 in sequence; the No. 24 pin of the wireless chip U5 is grounded after passing through a resistor R82 and a diode LED6 in sequence; the No. 3 pin of the wireless chip U5 is connected with the capacitor C22 and then grounded, and the capacitor C23 and the key switch J11 are sequentially connected with the capacitor C22 in parallel; the No. 25 pin of the wireless chip U5 is grounded through a capacitor C24, and a key switch J12 is connected with the capacitor C24 in parallel; the No. 8 pin of the wireless chip U5 is connected with the No. 22 pin of the analog switch U12, and the No. 9 pin of the wireless chip U5 is connected with the No. 21 pin of the analog switch U12; the No. 7 pin of the wireless chip U5 is connected to the No. 11 pin of the power chip U2 through the resistor R35; no. 11 pin of wireless chip U5 inserts No. 1 pin of optoelectronic coupler U4, and grounding behind resistance R10 is connected to No. 2 pin of optoelectronic coupler U4, and grounding behind optoelectronic coupler U4's No. 3 pin, and power end is connected to optoelectronic coupler U4's No. 4 pin behind resistance R8 access, and the node between optoelectronic coupler U4 and resistance R8 inserts No. 3 pin of direct current stabiliser U3. It is noted that preferably, the photocoupler U4 is LTV-356T.

Referring to fig. 6, in the embodiment of the present invention, the power module includes a power chip U2, a pin 1 is grounded through a capacitor C15, a node between the pin 3 and the pin 3 sequentially passes through an inductor L1, a resistor R7, and a capacitor C12 and then is grounded, a capacitor C13 and a capacitor C14 are respectively connected in parallel with a capacitor C12, a pin 12 is grounded through a capacitor C16, a pin 15 is grounded through a key switch J4, pins 2, 8, 14, and 17 are grounded, a pin 9 is connected to a pin 12 through a resistor R6, a pin 10 is connected to a pin 12 through a resistor R5, a node between the pin 5 and the pin 6 is connected to a pin 3 through a capacitor C1, a node between the pins C1 and 5 is grounded through a resistor R3, a capacitor C4, a capacitor C5, a capacitor C6, a capacitor C7 is respectively connected to a resistor R3 in parallel, a node between the capacitor C2 and the pin R8269556 is connected to a resistor R8653 and then connected to a capacitor C86 1, the resistor R2, the capacitor C2 and the capacitor C3 are respectively connected with the capacitor C11 in parallel, a node between the resistor R1 and the resistor R2 is connected with a power supply end, a No. 16 pin is connected with a No. 1 pin of the connector J1 and the connector J2, and a No. 2 pin of the connector J1 and the connector J2 is grounded.

Referring to fig. 7, in the embodiment of the present invention, the power module further includes a power indication circuit, where one end of the power indication circuit including a resistor R4 is connected to a power source, and the other end is grounded through a diode LED 1;

Referring to fig. 8, in the embodiment of the invention, the USB device further includes a USB device, the USB device includes pin 1 of the USB chip J3 connected to the power source, and pins 5, 6, and 7 grounded.

In some embodiments of the invention, the infrared emitting opening of the emitting device 4 is 1.5-4.5cm, preferably 3cm, from the trampoline plane in the vertical direction. The power module can also be provided with 1-2 18650 lithium batteries, integrates the quick charging function and is convenient to carry and change positions.

Preferably, the low-voltage linear regulator U1 is LM1117, the dc regulator U3 is TPS22917, the wireless chip U5 is ESP32_ SMOKUAI, the photocoupler U4 is LTV-356T, the power chip U2 is IP5108, the analog switch U12 is SN74CBT3384C, the LED1-6 is d0603, the NPN triode Q8 is ss8050, and the photocoupler U15 is PS 2501.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The intelligent fat-reducing game trampoline comprises a support frame and jumping cloth connected to the middle of the support frame, and is characterized in that at least one handrail is connected to the support frame at a position close to the jumping cloth, the handrail comprises two upright posts and a support rod connected between the two upright posts, and distance measuring devices used for sensing human body gestures are respectively assembled at the tops of the two upright posts;

2. The intelligent fat reduction game trampoline of claim 1, further comprising a power module for powering the ranging device, the transmitting device, and the receiving device.

3. The intelligent fat-reducing game trampoline according to claim 2, wherein the circuits of the transmitting device and the receiving device comprise a node between a resistor R38 and a resistor R39, a node between a resistor R36 and a resistor R37 is connected to a 29 pin of a wireless chip U5, a node between a resistor R36 and a resistor R37 is connected to a 26 pin of a wireless chip U5, the other end of the resistor R38 is connected to a 3 pin of a connector J6, and the other end of the resistor R36 is connected to a 2 pin of a connector J6; a node between the resistor R11 and the resistor R13 is connected to a pin No. 31 of the wireless chip U5, a node between the resistor R40 and the resistor R12 is connected to a pin No. 30 of the wireless chip U5, the other end of the resistor R11 is connected to a pin No. 3 of the connector J7, and the other end of the resistor R40 is connected to a pin No. 2 of the connector J7; a node between the resistor R31 and the resistor R44 is connected to a pin No. 13 of the wireless chip U5, a node between the resistor R41 and the resistor R42 is connected to a pin No. 14 of the wireless chip U5, the other end of the resistor R43 is connected to a pin No. 3 of the connector J8, and the other end of the resistor R41 is connected to a pin No. 2 of the connector J8; the node between the resistor R47 and the resistor R48 is connected to a No. 37 pin of the wireless chip U5, the node between the resistor R45 and the resistor R46 is connected to a No. 36 pin of the wireless chip U5, the other end of the resistor R47 is connected to a No. 3 pin of the connector J10, and the other end of the resistor R45 is connected to a No. 2 pin of the connector J10.

4. The intelligent fat-reducing game trampoline according to claim 3, wherein the circuit of the distance measuring device comprises a No. 1 pin of a transistor output photoelectric coupler U15 connected with an emitter of an NPN-type triode Q8, a No. 2 pin is grounded through a resistor R76, a No. 3 pin is grounded, a No. 4 pin is connected with a power supply end through a resistor R72, and a node of a transistor output photoelectric coupler U15 and a resistor R76 is connected with a No. 12 pin of an analog switch U12; a resistor R77 is connected between the collector and the collector of the NPN type triode Q8 in series, a node between the resistor R77 and the resistor R78 is connected to a No. 33 pin of the wireless chip U5, and the other end of the resistor R78 is grounded.

5. The intelligent fat-reducing game trampoline according to claim 4, wherein the circuit of the wireless device comprises a No. 2 pin of a wireless chip U5 connected with one end of a capacitor C21, the other end of the capacitor C1 is grounded, the capacitor C21 is connected with a capacitor C20 in parallel, and a node between a capacitor C21 and a capacitor C20 is connected to a power supply end; the No. 12 pin of the wireless chip U5 sequentially passes through the diode LED2 and the resistor R3 and then is connected to a power supply end; pins 35 and 34 of the wireless chip U5 are respectively connected to pins 2 and 3 of the connector J9; the No. 10 pin of the wireless chip U5 is grounded after passing through a resistor R79 and a diode LED3 in sequence; the No. 16 pin of the wireless chip U5 is grounded after passing through a resistor R80 and a diode LED4 in sequence; the No. 23 pin of the wireless chip U5 is grounded after passing through a resistor R81 and a diode LED5 in sequence; the No. 24 pin of the wireless chip U5 is grounded after passing through a resistor R82 and a diode LED6 in sequence; the No. 3 pin of the wireless chip U5 is connected with the capacitor C22 and then grounded, and the capacitor C23 and the key switch J11 are sequentially connected with the capacitor C22 in parallel; the No. 25 pin of the wireless chip U5 is grounded through a capacitor C24, and a key switch J12 is connected with the capacitor C24 in parallel; the No. 8 pin of the wireless chip U5 is connected with the No. 22 pin of the analog switch U12, and the No. 9 pin of the wireless chip U5 is connected with the No. 21 pin of the analog switch U12; the No. 7 pin of the wireless chip U5 is connected to the No. 11 pin of the power chip U2 through the resistor R35; no. 11 pin of wireless chip U5 inserts No. 1 pin of optoelectronic coupler U4, and grounding behind resistance R10 is connected to No. 2 pin of optoelectronic coupler U4, and grounding behind optoelectronic coupler U4's No. 3 pin, and power end is connected to optoelectronic coupler U4's No. 4 pin behind resistance R8 access, and the node between optoelectronic coupler U4 and resistance R8 inserts No. 3 pin of direct current stabiliser U3.

6. The intelligent fat-reducing game trampoline according to claim 5, wherein the power module comprises a power chip U2, a pin No. 1 is grounded through a capacitor C15, a node between a pin No. 3 and a pin No. 3 is grounded through an inductor L1, a resistor R7 and a capacitor C12 in sequence, a capacitor C13 and a capacitor C14 are connected with a capacitor C12 in parallel respectively, a pin No. 12 is grounded through a capacitor C16, a pin No. 15 is grounded through a key switch J4, pins No. 2, 8, 14 and 17 are grounded, a pin No. 9 is connected with a pin No. 12 through a resistor R6, a pin No. 10 is connected with a pin No. 12 through a resistor R5, a node between the pin No. 5 and the pin No. 6 is connected with a pin No. 3 through a capacitor C1, a node between the capacitor C1 and the pin No. 5 is grounded through a resistor R3, a capacitor C4, a capacitor C5 and a capacitor C6 are connected with a resistor R585 in parallel respectively, and a node between the capacitor C4 and a power supply terminal, the No. 7 pin is grounded after passing through a resistor R1 and a capacitor C11, the resistor R2, the capacitor C2 and the capacitor C3 are respectively connected with the capacitor C11 in parallel, a node between a resistor R1 and the resistor R2 is connected with a power supply end, the No. 16 pin is connected with the No. 1 pins of the connector J1 and the connector J2, and the No. 2 pins of the connector J1 and the connector J2 are grounded.

7. The intelligent fat reduction game trampoline of claim 6, wherein the power module further comprises:

the power supply indicating circuit comprises a resistor R4, wherein one end of the resistor R4 is connected to a power supply end, and the other end of the resistor R4 is grounded after passing through a diode LED 1;

load switch circuit, load switch chip U3's No. 1 pin is through earthing behind electric capacity C17, No. 4 pins of load switch chip U3 are connected to the node between electric capacity C17 and the load switch chip U3, No. 2 pin ground connection, No. 3 pin access No. 4 pin of optoelectronic coupler U4, No. 5 pin connects the power end behind resistance R9, electric capacity C19's one end connecting resistance R9, the other end is earthed.

8. The intelligent fat reduction game trampoline of claim 1, wherein the wired device comprises a USB device, the USB device circuit comprises a USB chip J3 pin No. 1 connected to a power supply terminal, and pins No. 5, 6, and 7 connected to ground.

9. The intelligent fat reduction game trampoline of claim 1, wherein the infrared emission ports of the emitting devices are 1.5-4.5cm from the trampoline plane in the vertical direction.