Helmet with detection function and riding equipment

Abstract

The embodiment of the invention provides a helmet with a detection function and riding equipment. The helmet comprises a body used for being worn on the head of a user; the detection module is coupled to the top of the body and used for being at least close to the head top of the user when the body is located at the wearing position and sending out a wearing signal; the power module is coupled to the body and comprises a battery and a magnetic switch, and the magnetic switch is coupled between the battery and the detection module and used for being disconnected at least when the body is in the idle position and the magnetic switch is coupled with a magnetic part of the riding tool and being connected at least when the body is in the wearing position; the battery at least supplies power to the detection module. Therefore, the helmet wearing detection accuracy can be improved, the power is cut off when the helmet is not used, the service life of the battery can be prolonged, and the power consumption of the helmet can be reduced.

Description

Technical Field

[0001] Example embodiments of the present disclosure generally relate to the field of protective equipment, and in particular, to helmets and cycling equipment with detection functions. Background Art

[0002] According to the needs of road safety, users need to wear helmets to protect themselves when riding bicycles or motorcycles. Therefore, shared bicycles and shared motorcycles also provide smart helmets for users to wear. Current smart helmets generally have a wearing detection function to detect whether the user is wearing a smart helmet. If the smart helmet detects that the user is wearing a smart helmet, the bicycle or motorcycle is allowed to be unlocked for the user to use. How to realize the wearing detection function of the smart helmet is worthy of attention. Summary of the invention

[0003] In a first aspect of the present disclosure, a helmet with a detection function is provided. The helmet comprises: a body for being worn on the head of a user; a detection module coupled to the top of the body and used to be at least close to the top of the user's head when the body is in a wearing position and send a wearing signal; and a power module coupled to the body and comprising a battery and a magnetic switch, the magnetic switch coupled between the battery and the detection module and used to be disconnected at least when the body is in an idle position and the magnetic switch is coupled with a magnetic component of a riding tool, and turned on at least when the body is in a wearing position, so as to allow the battery to at least supply power to the detection module.

[0004] In some embodiments, the magnetic switch includes a magnetic induction element coupled between the battery and the detection module, and configured to be turned on or off according to the difference in the induced magnetic field.

[0005] In some embodiments, the magnetic induction element includes a first magnetic induction element, which is used to sense the magnetic field of the magnetic component of the riding tool and disconnect when the body is in the idle position, and to be turned on when the distance between the body and the magnetic component is greater than a predetermined distance threshold when the body is in the wearing position.

[0006] In some embodiments, the magnetic sensing element includes a second magnetic sensing element, which is used to sense the magnetic field provided by the magnet and be turned on when the body is in the wearing position, and to sense the magnetic field of the magnetic component of the riding tool and be turned off when the body is in the idle position, and the magnetic pole of the magnetic component is opposite to the polarity of the magnet; the magnetic switch also includes a magnet, which is arranged to be within a preset distance range from the second magnetic sensing element, so that the second magnetic sensing element can sense the magnetic field provided by the magnet and be turned on when the body is in the wearing position.

[0007] In some embodiments, the magnetic induction element is a reed switch. Accordingly, the first magnetic induction element and the second magnetic induction element can be different types of reed switches.

[0008] In some embodiments, the magnetic switch is arranged at an edge of the body near the side of the opening for entry of the head.

[0009] In some embodiments, the detection module includes: a capacitor plate, which is arranged on the top of the main body and is used to sense the approach of the user's head after the main body reaches the wearing position and generate an electric field change signal; and a capacitor sensor, which is coupled to the capacitor plate and is used to send a wearing signal after the capacitor plate generates an electric field change signal.

[0010] In some embodiments, the helmet further comprises a communication module coupled to the body and configured to communicate with the riding tool after the magnetic switch is turned on, thereby allowing the riding tool to be unlocked.

[0011] In some embodiments, the communication module includes: a communication control board coupled to the main body and used to connect to the capacitive sensor to at least receive a wearing signal emitted by the capacitive sensor; and a communication antenna arranged on the communication control board and used to communicate with the riding tool.

[0012] In some embodiments, the communication control board is arranged on a side of the capacitor plate facing away from the user and covers the capacitor plate.

[0013] According to the helmet of the embodiment of the present disclosure, by providing a magnetic switch on the helmet body, the helmet can be effectively powered off when in an idle position and powered on when in a wearing position in a low-cost manner. This can reduce the power consumption of the helmet, extend the battery life to a certain extent, and reduce maintenance costs.

[0014] In a second aspect of the present disclosure, a riding tool is provided, comprising: a vehicle body; and a helmet storage device coupled to the vehicle body and used to store the helmet of the first aspect in an idle position, wherein a magnetic component is arranged in the helmet storage device for coupling with a magnetic switch of the helmet after the helmet is stored in the helmet storage device.

[0015] In some embodiments, the riding tool further includes a transceiver module, which is coupled to the riding tool and is used to communicate with the communication module of the helmet.

[0016] In a third aspect of the present disclosure, a riding device is provided, comprising the riding tool of the second aspect; and the helmet of the first aspect.

[0017] It should be understood that the contents described in this content section are not intended to limit the key features or important features of the embodiments of the present disclosure, nor are they intended to limit the scope of the present disclosure. Other features of the present disclosure will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and other features, advantages and aspects of the embodiments of the present disclosure will become more apparent with reference to the following detailed description in conjunction with the accompanying drawings. In the accompanying drawings, the same or similar reference numerals represent the same or similar elements, wherein:

[0019] Figure 1 A schematic block diagram showing various components of a helmet in an embodiment of the present disclosure is shown;

[0020] Figure 2 A schematic diagram of the overall structure of a helmet according to an embodiment of the present disclosure is shown;

[0021] Figure 3 A schematic cross-sectional structure diagram of a helmet according to an embodiment of the present disclosure is shown; and

[0022] Figure 4 A schematic block diagram showing main components of a riding tool according to an embodiment of the present disclosure is shown. DETAILED DESCRIPTION

[0023] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0024] It should be noted that the titles of any sections / subsections provided herein are not restrictive. Various embodiments are described throughout this article, and any type of embodiment may be included under any section / subsection. In addition, the embodiments described in any section / subsection may be combined in any manner with any other embodiments described in the same section / subsection and / or different sections / subsections.

[0025] In the description of the embodiments of the present disclosure, the term "including" and similar terms should be understood as open inclusion, that is, "including but not limited to". The term "based on" should be understood as "based at least in part on". The term "one embodiment" or "the embodiment" should be understood as "at least one embodiment". The term "some embodiments" should be understood as "at least some embodiments". Other explicit and implicit definitions may be included below. The terms "first", "second", etc. may refer to different or the same objects. Other explicit and implicit definitions may be included below.

[0026] As briefly mentioned above, how to realize the wearing detection function of smart helmets is worthy of attention. In some schemes, smart helmets use sensor technology to detect whether the user wears the smart helmet in place. For example, a capacitive sensor is coupled at the lanyard of the smart helmet. The capacitive sensor detects whether it fits the user's face to determine whether the helmet is worn in place. In some schemes, by coupling Hall elements at the buckles of the lanyards on both sides of the helmet, it is determined whether the buckles of the lanyards on both sides are successfully overlapped. However, due to different head shapes of the wearers (such as head circumference, hairstyle, etc.) or different wearing habits, when the lanyard is worn loosely, the above detection method cannot effectively detect the wearing position of the helmet, which easily causes the situation of ineffective detection and affects the user experience. In addition, smart helmets generally use button batteries. Regardless of whether the smart helmet is worn or not, the battery has been powering each module in the smart helmet, and the power consumption of the smart helmet is relatively large. Moreover, the button battery has a short battery life and high subsequent maintenance costs.

[0027] In view of this, an embodiment of the present disclosure provides a smart helmet with a detection function. According to an embodiment of the present disclosure, by arranging a magnetic switch on the helmet body, it can be turned on when the body is in the wearing position so that the battery supplies power to the detection module, and disconnected when the body is in the idle position to cut off the power supply of the battery to the detection module. Therefore, the solution provided by the embodiment of the present disclosure can extend the battery life and reduce the operation and maintenance costs. In addition, by controlling the power on and off through the magnetic switch, the power consumption of the smart helmet can be reduced.

[0028] The following describes a helmet with a detection function provided by an embodiment of the present disclosure in conjunction with the accompanying drawings.

[0029] Figure 1 FIG. 1 is a schematic block diagram of various components in a helmet according to an embodiment of the present disclosure. Figure 1 The helmet includes a body 1, a detection module 2, a power module 3 and a communication module 4.

[0030] In the disclosed embodiment, the body 1 can be worn on the head, in which case the body 1 is in the wearing position. The body 1 can also be placed in a helmet storage device, in which case the body 1 is in an idle position. For example, when the riding tool is idle (i.e., when the riding tool is not in use), the body 1 can be placed in the helmet storage device of the riding tool and be in the idle position. If the user needs to use the riding tool, the body 1 can be taken out of the helmet storage device and worn on the head. In this way, the body 1 is switched from being in the idle position to being in the wearing position.

[0031] The power module 3 may include a battery 31 and a magnetic switch 32. In the disclosed embodiment, the magnetic switch 32 may be coupled between the battery 31 and the detection module 2. The magnetic switch 32 may be used to control the battery 31 to power the detection module 2 or not to power the detection module 2, that is, the detection module 2 is powered off. Specifically, the magnetic switch 32 may be disconnected when the body 1 is in an idle position and the magnetic switch 32 is coupled with the magnetic component of the riding tool. For example, the magnetic switch 32 may be disconnected when the body 1 is in an idle position (for example, placed in a helmet storage device) and the distance between the magnetic component and the riding tool is less than a predetermined distance. The magnetic switch 32 may also be turned on when the body 1 is in a wearing position to allow the battery 31 to at least power the detection module 2. For example, when the body 1 is in a wearing position, that is, after the body 1 is worn, the distance between the magnetic switch 32 arranged on the body 1 and the magnetic component in the riding tool is greater than a predetermined distance, in which case the magnetic switch 32 is turned on.

[0032] In some embodiments, the magnetic switch 32 may include a magnetic induction member 321. The magnetic induction member 321 may be coupled between the battery 31 and the detection module 2. The magnetic induction member 321 may be turned on or off according to the different induced magnetic fields. That is, the magnetic induction member 321 is a device that is in different states based on the induced magnetic field. Different types of magnetic induction members 321 have different working principles, and accordingly, the working principles of magnetic switches including different types of magnetic induction members are also different.

[0033] In some embodiments, the magnetic induction component 321 may be a first magnetic induction component. The first magnetic induction component may sense the magnetic field of the magnetic component of the riding tool and disconnect when the body 1 is in an idle position. The first magnetic induction component may also be turned on when the distance between the body 1 and the magnetic component is greater than a predetermined distance threshold when the body 1 is in a wearing position. Here, the distance between the body 1 and the magnetic component being greater than the predetermined distance threshold indicates that the magnetic field sensed by the first magnetic induction component is weak or cannot sense the magnetic field of the magnetic component.

[0034] Alternatively or additionally, the magnetic induction member 321 may be a second magnetic induction member different from the first magnetic induction member. Accordingly, the magnetic switch 32 further includes a magnet 322, which is arranged to be spaced within a preset distance range (e.g., 1.5 cm) from the second magnetic induction member, so that the second magnetic induction member can sense the magnetic field provided by the magnet 322 and be turned on when the body 1 is in the wearing position.

[0035] It is understandable that any appropriate magnet 322 or magnetic component can be selected to meet the on or off threshold of the magnetic induction element 321, so that the magnetic induction element 321 can work normally even when the body vibrates.

[0036] In the disclosed embodiment, the working principle of the second magnetic induction component is different from that of the first magnetic induction component. Specifically, the second magnetic induction component can be turned on by sensing the magnetic field provided by the magnet 322 when the body 1 is in the wearing position. The second magnetic induction component can also be turned off by sensing the magnetic field of the magnetic component of the riding tool when the body 1 is in the idle position. The magnetic pole of the magnetic component here can be opposite to the polarity of the magnet 322.

[0037] As an example, the magnetic sensing component 321 is a reed switch. The reed switch can be composed of two magnetic reed sheets (the magnetic reed sheets are usually composed of two metals, iron and nickel) sealed in a plastic shell. There may be a small gap between the two magnetic reed sheets. When an appropriate external magnetic field is sensed (for example, a magnetic field within a range of 1.5 cm), the two magnetic reeds will contact and conduct. It is understandable that the reed switch can sense the magnetic field within a certain distance, and beyond this distance, the magnetic field cannot be sensed or the induced magnetic field is weak. Therefore, the distance between the magnetic field and the reed switch needs to be properly designed.

[0038] In the embodiment of the present disclosure, the first magnetic sensing member and the second magnetic sensing member can be different types of reed switches. For example, the types of reed switches include normally open reed switches, normally closed reed switches, switching reed switches, and holding reed switches. In the embodiment of the present disclosure, the first magnetic sensing member and the second magnetic sensing member can be any appropriate type of reed switch.

[0039] In some embodiments, the main body 1 is also coupled to a gravity sensor, which can detect the wearing angle information of the helmet and the current vibration information of the helmet.

[0040] In some embodiments, the magnetic switch 32 can be arranged at the edge of the body 1 near the opening side for the head to enter. As an example, the opening side is located at the bottom of the helmet. Accordingly, the magnetic switch 32 can be arranged at the bottom edge of the helmet.

[0041] In the disclosed embodiment, when the user uses the riding tool, the user needs to take out the helmet from the helmet storage device of the riding tool and wear it on the head, the magnetic switch 32 is turned on, and the battery 31 can supply power to the detection module 2. When the helmet is not in use, the magnetic switch 32 is disconnected, and the battery 31 cannot supply power to the detection module 2. In this case, the detection module 2 is powered off. As a result, the power consumption control of the helmet is achieved through the magnetic switch 32, thereby extending the service life of the battery 31.

[0042] It is understandable that the embodiments of the present disclosure do not limit the method of taking out the helmet. The user can take out and put in the helmet in any appropriate manner. For example, the helmet can be taken out from the helmet storage device or put back into the helmet storage device in a "straight up and straight down" manner.

[0043] The following describes some implementations of the detection module 2 detecting whether the helmet is properly worn when the magnetic switch 32 is turned on.

[0044] In the disclosed embodiment, the detection module 2 may include any appropriate sensor capable of detecting whether the top of the head is close to detect whether the user is wearing a helmet. Any appropriate sensor may be, for example, an infrared sensor, a capacitive sensor, and other distance sensors, and the like.

[0045] exist Figure 1 In the example, the detection module 2 may include a capacitor plate 21 and a capacitive sensor 22 coupled to the capacitor plate 21. The capacitor plate 21 may be arranged at a position near the top of the inner side of the body 1 (that is, the position inside the body 1 facing the wearing opening). For example, the capacitor plate 21 may be arranged directly above the top of the helmet and located between multiple layers. When the user wears the body 1, the capacitor plate 21 senses the approach of the user's head, so that the capacitor plate 21 generates an electric field change signal. After receiving the electric field change signal, the capacitive sensor 22 determines that the user's helmet is worn correctly and can send a wearing signal.

[0046] In some embodiments, the surface of the capacitor plate 21 is also formed with a predetermined pattern by etching or the like, such as grid stripes or maze lines, etc. The predetermined pattern can improve the sensitivity and reliability of the detection of the capacitor plate 21, and can increase the detection distance, while reducing the sensitivity of the capacitor plate 21 to temperature.

[0047] Figure 2 An example structure of a helmet from one perspective in an embodiment of the present disclosure is shown. Figure 2 In the example, the body 1 is a multi-layer sandwich structure, for example, including an outer impact-resistant layer and an inner anti-buffer layer, which is used for the user to wear on the head to protect the user at least when riding. It is understandable that the body 1 may also include appropriate accessories such as lanyards and goggles. The body 1 also includes a wearing opening (hereinafter referred to as the opening), and when the user wears the body 1, the user can insert the head into the body 1 through the wearing opening to complete the wearing. Figure 2 In the example, the magnetic induction element 321 and the magnet 322 are arranged at the bottom edge of the helmet, so that when the helmet is placed in the helmet storage device in the riding tool, it is coupled with the magnetic component in the helmet storage device to disconnect the magnetic induction element 321.

[0048] Figure 3 FIG. 2 shows a cross-sectional structure of a helmet in an embodiment of the present disclosure. Figure 3 In the example, the detection module 2 is located on the top of the helmet.

[0049] Figure 4FIG. 1 is a schematic block diagram showing the main components of a riding tool according to an embodiment of the present disclosure. Figure 4 The riding tool includes a body 5 and a helmet storage device coupled to the body 5. The helmet storage device is used to store helmets when the body 5 is not in use. In some embodiments, the helmet storage device can be a basket of the riding tool. In some embodiments, the body 5 can be a motor vehicle or non-motor vehicle that can be ridden, such as a bicycle, an electric motorcycle, or a motorcycle.

[0050] As mentioned above, when riding a riding tool, the user needs to wear a helmet in advance. When the helmet is worn and other unlocking conditions are met, the riding tool is unlocked.

[0051] Combine the following Figure 1 The structure of the helmet shown and Figure 3 The structure of the riding tool shown in the figure is used to introduce the unlocking process of the riding tool.

[0052] refer to Figure 1 and Figure 3 . In some embodiments of the present disclosure, the helmet also includes a communication module 4. Correspondingly, the riding tool may include a transceiver module 6. The helmet and the riding tool can communicate with each other through the communication module 4 and the transceiver module 6. The communication module 4 can be powered by the battery 31 and start working after the magnetic switch 32 is turned on. The communication module 4 is coupled to the body 1 of the helmet, and includes a communication control board 41 and a communication antenna 42. The communication control board 41 is coupled to the capacitive sensor 22, and is used to at least receive the wearing signal emitted by the capacitive sensor 22, and send the wearing signal to the transceiver module 6.

[0053] In some embodiments, the communication control board 41 is arranged on the side of the capacitor plate 21 facing away from the user, and the communication control board 41 covers the capacitor plate 21, thereby shielding the capacitor plate 21 and reducing external interference to the capacitor plate 21. In some embodiments, the communication control board 41 and the capacitor plate 21 can be square, circular or other regular or irregular shapes.

[0054] In some embodiments, the riding tool further includes a micro control unit 7. The transceiver module 6 sends the received wearing signal to the micro control unit 7, and the micro control unit 7 controls the riding tool to complete unlocking and / or power supply operations according to the received wearing signal and in the case of meeting other conditions for unlocking the riding tool. It can be understood that the micro control unit 7 is an example of a control device in the riding tool, and the processing unit in the riding tool can also be any other appropriate processor or controller or control unit, etc.

[0055] In some embodiments, the communication module 4 and the transceiver module 6 can communicate via Bluetooth communication protocol, WiFi communication protocol, fourth generation mobile communication (4G) protocol, Zigbee communication protocol or other private protocols.

[0056] The following describes the complete process from wearing a helmet to putting the helmet back into the helmet storage device, with the communication module 4 being a Bluetooth module. Specifically: (1) The user takes out the helmet from the helmet storage device in the riding tool. The magnetic switch 32 is turned on, and the battery can power the Bluetooth module and the detection module. The detection module enters the working state. For example, the capacitive sensor in the detection module is calibrated and enters the working state. (2) Waiting for the control module (or Bluetooth helmet lock) in the riding tool to initiate a connection. During this process, the Bluetooth module in the helmet will continue to send broadcasts until a Bluetooth connection is successfully established with the control module in the riding tool. (3) After the control unit in the riding tool establishes a Bluetooth connection with the Bluetooth module in the helmet. The Bluetooth module can send relevant data indicating the status detected by the detection module 2 to the central control module in the riding tool in real time. After the central control module receives the status data indicating successful wearing (for example, the wearing signal mentioned above), it unlocks the riding tool, and the user can use the riding tool. (4) During the user's riding process, if the status detected by the detection module 2 changes, the changed status data can also be sent to the central control module (or Bluetooth helmet lock). (5) After the riding is over, for example, the user performs a predetermined operation such as locking or returning the vehicle. The central control module of the riding tool can disconnect the Bluetooth connection with the Bluetooth module in the helmet. (6) The helmet is placed in the helmet storage device in the riding tool. The magnetic switch 32 is disconnected, and then the Bluetooth module and the detection module are powered off and enter the shutdown mode. In this way, the power consumption of the helmet can be reduced.

[0057] In some embodiments, the helmet may further include other communication modules. When the body 1 is placed in the helmet storage device, the communication module may communicate with the transceiver module in the helmet. For example, the identified helmet status information and other information may be sent to the microcontroller unit 9, and the microcontroller unit 9 determines the current status of the helmet according to the identification information of the helmet, or controls the transceiver module 6 to pair with the communication module 4 according to the identification information. Figure 3 In the example, the other communication module may be an NFC module 8.

[0058] In some embodiments, as mentioned above, the body 1 is also coupled with a gravity sensor, which is used to detect the wearing angle information of the helmet and the current vibration information of the helmet. The wearing angle information and the vibration information can be sent to the riding tool through the communication module 4, and the micro control unit 9 on the riding tool further identifies whether the helmet is worn in place according to the wearing angle information and the vibration information. For example, if the capacitor sensor detects that the top of the user's head is approaching, but the gravity sensor senses that the state of the helmet deviates too much from the direction of gravity, the micro control unit 9 can determine that the helmet is not worn in place and can remind the user through alarms such as sound and light.

[0059] In some embodiments, reference Figure 2 The helmet further comprises a handle 10. The handle 10 may be arranged on the side or top of the outside of the body 1. In some embodiments, the handle may be a groove or a through hole provided on the body 1, which may facilitate the user to take the helmet through the handle.

[0060] The above descriptions of various implementations of the present disclosure are exemplary, non-exhaustive, and not limited to the disclosed implementations. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described implementations. The selection of terms used herein is intended to best explain the principles of the implementations, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the various implementations disclosed herein.

Claims

1. A helmet with detection function, comprising: A body (1) is used for being worn on the head of a user; A detection module (2) coupled to the top of the body (1) and used to at least be close to the top of the user's head when the body (1) is in a wearing position and to send a wearing signal; and A power module (3) is coupled to the body (1) and comprises a battery (31) and a magnetic switch (32). The magnetic switch (32) is coupled between the battery (31) and the detection module (2) and is used to disconnect when at least the body (1) is in an idle position and the magnetic switch (32) is coupled to a magnetic component of the riding tool, and to conduct when at least the body (1) is in a wearing position, so as to allow the battery (31) to supply power to at least the detection module (2).

2. The helmet according to claim 1, wherein the magnetic switch (32) comprises: The magnetic induction element (321) is coupled between the battery (31) and the detection module (2) and is used to be turned on or off according to the difference in the induced magnetic field.

3. The helmet according to claim 2, wherein the magnetic sensing element (321) comprises a first magnetic sensing element, which is used to sense the magnetic field of the magnetic component of the riding tool and disconnect when the main body (1) is in the idle position, and to be turned on when the distance between the main body (1) and the magnetic component is greater than a predetermined distance threshold when the main body (1) is in the wearing position.

4. The helmet according to claim 2, wherein the magnetic induction element (321) comprises a second magnetic induction element, which is used to sense the magnetic field provided by the magnet (322) when the body (1) is in the wearing position and to be turned on, and to sense the magnetic field of the magnetic component of the riding tool and to be turned off when the body (1) is in the idle position, wherein the magnetic pole of the magnetic component is opposite to the polarity of the magnet (322); The magnetic switch (32) further comprises a magnet (322) which is arranged to be spaced within a preset distance range from the second magnetic induction element so that the second magnetic induction element can sense the magnetic field provided by the magnet (322) and be turned on when the body (1) is in the wearing position.

5. According to the helmet according to claims 2-4, the magnetic sensing component (321) is a reed switch.

6. The helmet according to claim 5, wherein the magnetic switch (32) is arranged at an edge of the body (1) close to an opening side for head entry.

7. The helmet according to claim 6, wherein the detection module (2) comprises: A capacitor plate (21) is arranged on the top of the body (1) and is used to sense the proximity of the top of the user's head and generate an electric field change signal after the body (1) reaches the wearing position; as well as A capacitive sensor (22) is coupled to the capacitive plate (21) and is used to send out the wearing signal after the capacitive plate (21) generates the electric field change signal.

8. The helmet according to claim 7, further comprising: A communication module (4) is coupled to the body (1) and is used to communicate with the riding tool after the magnetic switch (32) is turned on, thereby allowing the riding tool to be unlocked.

9. The helmet according to claim 8, wherein the communication module (4) comprises: a communication control board (41), coupled to the body (1) and used to connect to the capacitive sensor (22) to at least receive the wearing signal sent by the capacitive sensor (22); and A communication antenna (42) is arranged on the communication control board (41) and is used for communicating with the riding tool.

10. The helmet according to claim 9, characterized in that The communication control board (41) is arranged on the side of the capacitor plate (21) facing away from the user, and covers the capacitor plate (21).

11. A riding tool, comprising: a vehicle body (5); and A helmet storage device is coupled to the vehicle body (5) and is used to store a helmet according to any one of claims 1 to 10 in an idle position, wherein a magnetic component is arranged in the helmet storage device and is used to couple with a magnetic switch (32) of the helmet after the helmet is stored in the helmet storage device.

12. The riding tool according to claim 11, further comprising: The transceiver module (6) is coupled to the riding tool and is used to communicate with the communication module (4) of the helmet.

13. A cycling device comprising: The riding tool according to claim 11 or 12; as well as A helmet according to any one of claims 1 to 10.

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