A safety helmet worn by a vehicle occupant and a control system therefor

Abstract

The application discloses a safety helmet worn by a vehicle driver or passenger and a control system thereof, and relates to the field of traffic safety.The safety helmet comprises a helmet body, a pressure switch and a Bluetooth module; a shell is arranged at the top of the helmet body; the Bluetooth module is arranged in the shell; a posture sensor is arranged in the shell on one side of the Bluetooth module; a battery assembly is arranged in the shell on one side of the posture sensor; the bottom of the helmet body is provided with the pressure switch; one end of a connecting belt is provided with a switch buckle; the switch buckle, the pressure switch, the posture sensor, the Bluetooth module and other components of the helmet body are connected with a seat detection and vehicle-mounted interaction unit to build a full-process closed-loop mechanism; through multiple wearing state detection and power monitoring, the behavior of the vehicle driver or passenger to correctly wear the safety helmet is forced to be standardized, the problem of non-standard wearing of traditional helmets is solved from the source, and the risk of traffic accidents is reduced.

Description

Technical Field

[0001] This invention relates to traffic safety technology, specifically to a safety helmet worn by vehicle occupants and its control system. Background Technology

[0002] Safety helmets are essential head protection equipment for riders of motorcycles, electric bicycles, and other vehicles. Through their structure, including the helmet body, buffer layer, and protective visor, they provide effective protection for the top, front, and sides of the head, significantly reducing the risk of serious head injury and death in traffic accidents. They must also meet mandatory national safety standards. As legally mandated equipment, helmets are crucial for protecting the lives of riders and maintaining public road safety. Wearing a qualified helmet correctly can significantly reduce the probability of traumatic brain injury and is an important guarantee for riding safety.

[0003] Currently, existing safety helmets rely solely on drivers' and passengers' safety awareness and compliance with regulations to ensure their wearing, lacking an effective technical constraint mechanism. Some drivers and passengers, due to insufficient safety awareness and poor habits, fail to wear helmets or wear them improperly, rendering the helmets ineffective and posing significant hidden dangers to traffic safety. Summary of the Invention

[0004] The purpose of this invention is to provide a safety helmet for vehicle occupants and its control system to solve the problem of the lack of effective technical constraint mechanisms and the existence of safety hazards in the prior art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a safety helmet for vehicle occupants, comprising a helmet body, a pressure switch, and a Bluetooth module; a shell is provided at the top of the helmet body, a Bluetooth module is provided inside the shell, an attitude sensor is provided inside the shell on one side of the Bluetooth module, a battery assembly is provided inside the shell on the other side of the attitude sensor, a pressure switch is provided at the bottom of the helmet body; a connecting strap is provided on one side of the bottom of the helmet body, and a switch buckle is provided at one end of the connecting strap.

[0006] Furthermore, a fixing strap is provided on the other side of the bottom of the helmet body, and a buckle is provided at one end of the fixing strap, which is engaged with the switch buckle.

[0007] Furthermore, a protective cover is movably mounted on the top of the housing, and a threaded ring is provided at the bottom of the protective cover, and the threaded ring is threadedly connected to the housing.

[0008] Furthermore, a protective cover is movably mounted on the outer side of the helmet body, and a shaft is provided between the protective cover and the helmet body.

[0009] A safety helmet control system for vehicle occupants includes a helmet integration unit, an in-vehicle interaction unit, a vehicle control unit, and a seat detection unit.

[0010] The helmet integration unit is integrated into the safety helmet body and includes a hood buckle switch, a head pressure detection component, an attitude sensor, a Bluetooth communication module, and a power supply component. The power supply component is electrically connected to the hood buckle switch, the head pressure detection component (i.e., the function start / stop switch), the attitude sensor, and the Bluetooth communication module, and provides working power to the power supply component. The power supply component also has a remaining power monitoring function. When the remaining power is insufficient to support the preset working time, the Bluetooth communication module sends a power abnormality signal to the vehicle interaction unit and provides corresponding audio and visual prompts.

[0011] The head pressure detection component is located inside the safety helmet body at the position where it contacts the rider's head. It is used to detect the contact state between the head and the helmet and output a pressure detection signal. It also serves as the start / stop switch of this system. Valid operation to start the helmet function will also be judged as a usage signal.

[0012] The attitude sensor is located inside the top of the safety helmet body and is used to detect the helmet wearing posture and output an attitude detection signal.

[0013] The Bluetooth communication module is used to wirelessly transmit the latch detection signal, pressure detection signal, and other effective operation, attitude detection signal and power abnormality signal on the system, such as the start / stop switch, to the vehicle interaction unit via Bluetooth.

[0014] The seat detection unit includes a driver's seat pressure sensor and a passenger seat pressure sensor, which are respectively installed under the driver's seat and the non-driver's seat of the vehicle. They are used to detect the occupancy status of the corresponding seats and output an occupancy signal, and are electrically connected to the vehicle interaction unit.

[0015] The vehicle interaction unit includes an onboard computer and a driver information storage module. The onboard computer establishes a wireless communication connection with the Bluetooth communication module via Bluetooth. It is preset with a pressure threshold, normal posture range, driving and riding logic program, and a Bluetooth connection number threshold that matches the vehicle's approved number of drivers and passengers. When connecting via Bluetooth, a certain number of existing connections need to be disconnected to make room for new Bluetooth connections in order to maintain a constant number of connections corresponding to the number of drivers and passengers.

[0016] After receiving the signals transmitted by each unit, the vehicle computer confirms that there is a person in the driver's seat through the driver's seat occupancy signal. Then, it compares the pressure detection signal with the pressure threshold, the buckle detection signal with the buckle engaged, and the posture detection signal with the normal range and no abnormal power signal. If all conditions are met, the vehicle is deemed to be properly worn and can be started. If the vehicle is deemed to be improperly worn, it cannot be started.

[0017] The vehicle control unit includes vehicle electrical components, is electrically connected to the on-board computer, and receives start-allow or start-disallow commands from the on-board computer to control the vehicle's start and stop.

[0018] Furthermore, the power supply component includes a rechargeable battery and a charging interface, or a replaceable battery pack and a battery compartment door; the charging interface and the battery compartment door are both located inside the safety helmet body; when the remaining power can only support less than the preset minimum working time, the Bluetooth communication module sends an abnormal power signal, the on-board computer determines that the helmet is not properly worn and prohibits the vehicle from starting, triggering a power replenishment prompt.

[0019] Furthermore, the attitude sensor includes a three-axis accelerometer and a three-axis gyroscope, used to continuously monitor helmet attitude changes during vehicle operation. When the helmet tilt angle exceeds the preset attitude range, a sudden acceleration change occurs corresponding to removing the helmet, or the hood lock switch changes from closed to open, an abnormal attitude signal is generated and transmitted to the vehicle computer. After receiving the abnormal attitude signal matched with the driver's seat detection unit, the vehicle computer outputs an intervention command to the vehicle's electrical components, controlling the vehicle to decelerate to a preset safe speed. An external electronic control component can be installed on the vehicle to adapt to the function. The electronic control component can be an electric brake caliper. The vehicle is decelerated to the preset safe speed by braking through the electronic control component. If the normal wearing state is not restored within a preset time, the vehicle is controlled to continue decelerating to a complete stop. When all detection signals are restored to normal, a recovery command is output to allow the vehicle to drive normally.

[0020] Furthermore, the safety helmet body includes a winter version and a summer version, both of which comply with national mandatory safety standards. All components of the helmet integrated unit have the same installation position and function. The winter version's buffer layer uses heat-insulating material, and the inner lining uses warm fabric. The summer version's buffer layer uses a breathable structure, and the inner lining uses breathable fabric to adapt to different temperature differences.

[0021] Furthermore, the helmet integration unit also includes a camera assembly and a speaker assembly. The camera assembly is located at the front of the helmet body and is electrically connected to a Bluetooth communication module. It is used to collect driving environment image data and transmit it to the vehicle's computer for storage. The Bluetooth communication module has a built-in local storage module, allowing the helmet to store images locally for a certain period of time to enhance backup capabilities. Even when changing to a different helmet and vehicle, the stored images can still be viewed via a Bluetooth-connected mobile app. The speaker assembly is located inside the helmet body at the earcups and is wirelessly connected to the vehicle's computer via Bluetooth. It is used to receive reminder commands and issue voice reminders. The reminder commands include traffic light-related reminder commands from the vehicle's navigation system and turn signal inactivity reminder commands. When the same turn signal inactivity reminder command is triggered a preset number of times within a preset time, the vehicle's computer generates a penalty command, controlling the speaker assembly to increase the reminder volume and extend the reminder duration. After a certain number of triggers, the vehicle's computer will delay the vehicle's reactivation, displaying various information. This information can be wirelessly transmitted via Bluetooth to the vehicle's computer for storage for a certain period of time, and historical information can be retrieved via the vehicle's Bluetooth connection to a mobile app.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. This invention, through the integration of core components such as a hood strap lock switch, pressure travel switch, posture sensor, and Bluetooth module into the helmet body, and the coordinated operation of the seat detection unit and the vehicle interaction unit, constructs a closed-loop mechanism for the entire process of wearing detection and vehicle start-stop control. The hood strap lock switch ensures reliable hood strap fastening, the pressure travel switch and head pressure detection component ensure precise helmet-head contact and activation of the corresponding functions of this invention on the helmet, the posture sensor prevents cheating during wearing, and the power supply component's power monitoring function prevents detection failure due to insufficient power. From a technical perspective, this invention mandates the correct wearing of safety helmets by drivers and passengers, solving the problem of traditional helmets relying on drivers' safety awareness and improper wearing, thus reducing the risk of traffic accidents from the source.

[0024] 2. This invention utilizes dynamic monitoring and intelligent intervention during vehicle operation. When the posture sensor detects that the switch buckle is disconnected, the helmet is tilted abnormally, or the helmet is removed, the onboard computer can quickly output deceleration and stopping commands to avoid safety hazards caused by improper helmet removal while driving. Combined with the onboard computer's precise control over the number of Bluetooth connections, it ensures the effectiveness of detection in scenarios with multiple riders, comprehensively improving the safety level of motorcycles and electric bicycles. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0026] Figure 1 This is a front view of the helmet body structure provided in an embodiment of the present invention;

[0027] Figure 2 A bottom view of the helmet body structure provided in an embodiment of the present invention;

[0028] Figure 3 This is a partial structural diagram of the Bluetooth module and attitude sensor provided in an embodiment of the present invention;

[0029] Figure 4 This is a schematic diagram of the control system provided in an embodiment of the present invention.

[0030] Explanation of reference numerals in the attached figures:

[0031] 1. Helmet body; 101. Protective cover; 102. Shaft; 2. Protective cap; 201. Threaded ring; 3. Connecting strap; 301. Switch buckle; 4. Fixing strap; 401. Buckle; 5. Pressure switch; 6. Shell; 7. Bluetooth module; 8. Attitude sensor; 9. Battery assembly. Detailed Implementation

[0032] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0033] As attached Figure 1 To be continued Figure 4 As shown:

[0034] Example 1: This invention provides a safety helmet for vehicle occupants, comprising a helmet body 1, a pressure switch 5, and a Bluetooth module 7; a shell 6 is provided at the top of the helmet body 1, the Bluetooth module 7 is provided inside the shell 6, an attitude sensor 8 is provided inside the shell 6 on one side of the Bluetooth module 7, a battery assembly 9 is provided inside the shell 6 on the other side of the attitude sensor 8, and a pressure switch 5 is provided at the bottom of the helmet body 1; a connecting strap 3 is provided on one side of the bottom of the helmet body 1, a switch buckle 301 is provided at one end of the connecting strap 3, a fixing strap 4 is provided on the other side of the bottom of the helmet body 1, and a buckle 401 is provided at one end of the fixing strap 4, which engages with the switch buckle 301; a protective cover 101 is movably installed on the outer side of the helmet body 1, and a shaft 102 is provided between the protective cover 101 and the helmet body 1.

[0035] A safety helmet control system for vehicle occupants includes a helmet integration unit, an in-vehicle interaction unit, a vehicle control unit, and a seat detection unit.

[0036] The helmet integration unit is integrated into the safety helmet body 1, including a hood lock switch buckle 301, a head pressure detection component, an attitude sensor 8, a Bluetooth communication module, and a power supply component. The power supply component is electrically connected to the hood lock switch buckle 301, the head pressure detection component (i.e., the function start / stop switch), the attitude sensor 8, and the Bluetooth communication module, and provides working power to the power supply component. The power supply component also has a remaining power monitoring function. When the remaining power is insufficient to support the preset working time, the Bluetooth communication module sends a power abnormality signal to the vehicle interaction unit and provides corresponding audio and visual prompts.

[0037] The head pressure detection component is located inside the safety helmet body 1 at the position where it contacts the rider's head. It is used to detect the contact status between the head and the helmet and output a pressure detection signal. It also serves as the start / stop switch of this system. Valid operation to start the helmet function will also be judged as a usage signal.

[0038] The posture sensor 8 is located inside the top of the safety helmet body 1 and is used to detect the helmet wearing posture and output a posture detection signal.

[0039] The Bluetooth communication module is used to wirelessly transmit the latch detection signal, pressure detection signal, and other effective operation signals such as the start / stop switch on the system, as well as attitude detection signals and power abnormality signals to the vehicle interaction unit via Bluetooth.

[0040] The seat detection unit includes a driver's seat pressure sensor and a passenger seat pressure sensor, which are respectively installed under the driver's seat and the non-driver's seat of the vehicle. They are used to detect the occupancy status of the corresponding seats and output an occupancy signal, and are electrically connected to the vehicle interaction unit.

[0041] The in-vehicle interaction unit includes an in-vehicle computer and a driver information storage module. The in-vehicle computer establishes a wireless communication connection with the Bluetooth communication module via Bluetooth. It has preset pressure thresholds, normal posture ranges, driving and riding logic programs, and Bluetooth connection number thresholds that match the vehicle's approved number of drivers and passengers. When connecting via Bluetooth, a certain number of existing connections need to be disconnected to make room for new Bluetooth connections in order to maintain a constant number of connections corresponding to the number of drivers and passengers.

[0042] After receiving the signals transmitted by each unit, the vehicle computer confirms that there is a person in the driver's seat through the driver's seat occupancy signal. Then it compares the pressure detection signal with the pressure threshold, the latch detection signal with the latched state, and the posture detection signal with the normal range and no abnormal power signal. If all conditions are met, it is determined that the wearing is qualified and the vehicle can be started. If the wearing is determined to be unqualified, the vehicle cannot be started.

[0043] The vehicle control unit includes vehicle electrical components, is electrically connected to the on-board computer, and receives start-allowing or start-disallowing commands from the on-board computer to control the vehicle's start and stop.

[0044] The power supply components include a rechargeable battery and a charging interface, or a replaceable battery pack and a battery compartment door; the charging interface and battery compartment door are both located inside the helmet body 1, and they have a bottle cap-style threaded connection structure to adapt to more operating and usage scenarios. The battery is a common battery model with a universal shape; when the remaining power can only support less than the preset minimum working time, the Bluetooth communication module sends an abnormal power signal, the on-board computer determines that the helmet is not properly worn and prohibits the vehicle from starting, triggering a power replenishment prompt.

[0045] The attitude sensor 8 includes a three-axis accelerometer and a three-axis gyroscope, used to continuously monitor helmet attitude changes during vehicle operation. When the helmet tilt angle exceeds the preset attitude range, a sudden acceleration change occurs corresponding to removing the helmet, or the hood lock switch 301 changes from closed to open, an abnormal attitude signal is generated and transmitted to the vehicle computer. After receiving the abnormal attitude signal matched with the driver's seat detection unit, the vehicle computer outputs an intervention command to the vehicle's electrical components, controlling the vehicle to decelerate to a preset safe speed. An external electronic control component can be installed on the vehicle to adapt to the function. The electronic control component can be an electric brake caliper. If the normal wearing state is not restored within a preset time, the vehicle is controlled to continue decelerating to a complete stop. When all detection signals are restored to a qualified state, a recovery command is output to allow the vehicle to drive normally.

[0046] The safety helmet body 1 includes winter and summer models, both of which comply with national mandatory safety standards. All components of the helmet integrated unit have the same installation position and function. The winter model's buffer layer uses heat-insulating material, and the inner lining uses heat-insulating fabric. The summer model's buffer layer uses a breathable structure, and the inner lining uses breathable fabric to adapt to different temperature environments.

[0047] The helmet integration unit also includes a camera component and a speaker component. The camera component is located at the front of the helmet body 1 and is electrically connected to the Bluetooth communication module. It is used to collect driving environment image data and transmit it to the on-board computer for storage. The Bluetooth communication module has a built-in local storage module, which allows the helmet to store images locally for a certain period of time to enhance backup capabilities. When changing to a matching helmet and vehicle, the stored images can still be viewed via Bluetooth connection to a mobile APP, realizing dual storage in the helmet and on the vehicle. The speaker component is located inside the earcups of the helmet body 1 and is wirelessly connected to the on-board computer via Bluetooth. It is used to receive reminder commands and issue voice reminders. The reminder commands include traffic light related reminder commands and turn signal inactivation reminder commands. When the same turn signal inactivation reminder command is triggered a preset number of times within a preset time, the on-board computer generates a penalty command, controls the speaker component to increase the reminder volume and extend the reminder duration. After being triggered a certain number of times, the on-board computer will delay the vehicle's reactivation and display various information.

[0048] Working Principle: The safety helmet operates based on a multi-component collaborative detection mechanism integrated into the helmet body 1. The chin strap lock switch 301 in the helmet integrated unit continuously monitors the engagement status of the connecting strap 3 and the fixing strap 4. The head pressure detection component (in conjunction with the pressure switch 5 at the bottom of the helmet body 1) accurately senses the pressure of the helmet against the head; this pressure can also serve as a trigger signal for activating internal helmet functions. The posture sensor 8 continuously captures the helmet's wearing angle and position. The battery component 9, as the core power supply component, provides stable power to all modules while simultaneously monitoring the remaining battery power. When the rider wears the helmet and fastens the chin strap using the switch 301 and buckle 401, the chin strap lock switch 301 outputs a lock detection signal, the head pressure detection component outputs a pressure detection signal, and the posture sensor 8 outputs a posture detection signal. If the remaining battery power of the battery component 9 is insufficient to support the preset operating time, the Bluetooth module 7 is triggered to send an abnormal battery power signal. All signals are wirelessly transmitted via the Bluetooth module 7 to the vehicle's onboard computer in the vehicle interaction unit. Simultaneously, the driver's seat pressure sensor and passenger seat pressure sensor in the seat detection unit detect the occupancy status of their respective seats and output occupancy signals. The onboard computer first confirms the driving scenario through the driver's seat occupancy signal, and then compares the pressure detection signal with the preset threshold, the latch detection signal with the latched state, and the posture detection signal with the preset normal range and no abnormal power signal. When all conditions are met, it is determined that the wearing is qualified and outputs a start-allowing command to the vehicle electrical components of the vehicle control unit. Otherwise, it outputs a start-prohibiting command and the vehicle cannot start.

[0049] During vehicle operation, the attitude sensor 8 (including a three-axis accelerometer and a three-axis gyroscope) continuously monitors changes in helmet attitude. If abnormal situations are detected, such as the switch buckle 301 changing from closed to open, the helmet tilt angle exceeding the preset attitude range, or a sudden acceleration change corresponding to removing the helmet, an abnormal attitude signal is immediately generated and transmitted to the onboard computer via Bluetooth module 7. Upon receiving the abnormal attitude signal, the onboard computer quickly outputs intervention commands to the vehicle's electrical components, controlling the vehicle to first decelerate to a preset safe speed. If the normal wearing state is not restored within a preset time (i.e., the switch buckle 301 re-fastens, the attitude returns to the normal range, and the pressure detection signal meets the standard), the vehicle is controlled to continue decelerating until it comes to a complete stop. Only when the onboard computer detects that all signals have been restored to a qualified state will it output a recovery command to allow the vehicle to drive normally. In addition, the camera component integrated into the helmet (located at the front of the helmet body 1) can collect real-time image data of the driving environment and transmit it to the on-board computer for storage via Bluetooth module 7; the speaker component (located in the earcups inside the helmet body 1) is wirelessly connected to the on-board computer, receives traffic light-related reminder commands and turn signal inactivation reminder commands and issues voice reminders. When the same turn signal inactivation reminder command is triggered a preset number of times within a preset time, the on-board computer generates a penalty command, controls the speaker component to increase the reminder volume and extend the reminder duration, and applies a certain delay penalty when it is activated again. Through closed-loop monitoring and intervention throughout the entire process, the correct wearing of helmets and driving safety of drivers and passengers are ensured.

[0050] Example 2: This example is basically the same as the previous example, except that a protective cover 2 is movably installed on the top of the housing 6, and a threaded ring 201 is provided at the bottom of the protective cover 2, and the threaded ring 201 is threadedly connected to the housing 6.

[0051] Working principle: When it is necessary to replace the battery inside the battery pack 9, the user can unscrew the protective cover 2 to separate the threaded ring 201 from the housing 6, so that the protective cover 2 can be removed and the battery inside the battery pack 9 can be removed and replaced. This makes it easy for the user to quickly replace the battery. The protective cover 2 is made of high-strength alloy material, which is not easily damaged by force, and has a built-in rubber sealing structure to prevent rainwater and liquid from entering.

[0052] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A safety helmet for vehicle occupants, characterized in that: Includes helmet body (1), pressure switch (5) and Bluetooth module (7); The top of the helmet body (1) is provided with a shell (6), the shell (6) is provided with a Bluetooth module (7), the shell (6) on one side of the Bluetooth module (7) is provided with an attitude sensor (8), the shell (6) on one side of the attitude sensor (8) is provided with a battery assembly (9), and the top of the helmet body (1) is provided with a pressure switch (5). A connecting strap (3) is provided on one side of the bottom of the helmet body (1), and a switch buckle (301) is provided at one end of the connecting strap (3).

2. The safety helmet for vehicle occupants according to claim 1, characterized in that: A fixing strap (4) is provided on the other side of the bottom of the helmet body (1), and a buckle (401) is provided at one end of the fixing strap (4), which is engaged with the switch buckle (301).

3. A safety helmet for vehicle occupants according to claim 1, characterized in that: A protective cover (2) is movably installed on the top of the housing (6), and a threaded ring (201) is provided at the bottom of the protective cover (2), and the threaded ring (201) is threadedly connected to the housing (6).

4. A safety helmet for vehicle occupants according to claim 1, characterized in that: A protective cover (101) is movably installed on the outside of the helmet body (1), and a shaft (102) is provided between the protective cover (101) and the helmet body (1).

5. A safety helmet control system for vehicle occupants, characterized in that: This includes a helmet integration unit, an in-vehicle interaction unit, a vehicle control unit, and a seat detection unit; The helmet integration unit is integrated into the safety helmet body (1) and includes a hood lock switch buckle (301), a head pressure detection component, an attitude sensor (8), a Bluetooth communication module and a power supply component. The power supply component is electrically connected to the hood lock switch buckle (301), the head pressure detection component (i.e., the function start / stop switch), the attitude sensor (8), and the Bluetooth communication module, and provides working power to the power supply component. The power supply component has a remaining power monitoring function. When the remaining power cannot support the preset working time, the Bluetooth communication module sends a power abnormality signal to the vehicle interaction unit and provides corresponding audio and visual prompts. The head pressure detection component is located inside the safety helmet body (1) at the position where it contacts the head of the rider. It is used to detect the contact state between the head and the helmet and output a pressure detection signal. It also serves as the start / stop switch of this system. The effective operation of starting the helmet function will also be judged as a usage signal. The posture sensor (8) is located at the top inside the safety helmet body (1) and is used to detect the helmet wearing posture and output a posture detection signal; The Bluetooth communication module is used to wirelessly transmit the latch detection signal, pressure detection signal, and other effective operations such as the start / stop switch on the system, as well as the attitude detection signal and the abnormal power signal to the vehicle interaction unit via Bluetooth. The seat detection unit includes a driver's seat pressure sensor and a passenger seat pressure sensor, which are respectively installed under the driver's seat and the non-driver's seat of the vehicle. They are used to detect the occupancy status of the corresponding seats and output an occupancy signal, and are electrically connected to the vehicle interaction unit. The vehicle interaction unit includes an onboard computer and a driver information storage module. The onboard computer establishes a wireless communication connection with the Bluetooth communication module via Bluetooth. It is preset with a pressure threshold, normal posture range, driving and riding logic program, and a Bluetooth connection number threshold that matches the vehicle's approved number of passengers. When connecting via Bluetooth, a certain number of existing connections need to be disconnected to make room for new Bluetooth connections in order to maintain a constant number of connections corresponding to the number of passenger seats. After receiving the signals transmitted by each unit, the vehicle computer confirms that there is a person in the driver's seat through the driver's seat occupancy signal. Then, it compares the pressure detection signal with the pressure threshold, the buckle detection signal with the buckle engaged, and the posture detection signal with the normal range and no abnormal power signal. If all conditions are met, the vehicle is deemed to be properly worn and can be started. If the vehicle is deemed to be improperly worn, it cannot be started. The vehicle control unit includes vehicle electrical components, is electrically connected to the on-board computer, and receives start-allow or start-disallow commands from the on-board computer to control the vehicle's start and stop.

6. A safety helmet control system for vehicle occupants according to claim 5, characterized in that: The power supply components include a rechargeable battery and a charging interface, or a replaceable battery pack and a battery compartment door; the charging interface and the battery compartment door are both located inside the safety helmet body (1); when the remaining power can only support less than the preset minimum working time, the Bluetooth communication module sends an abnormal power signal, the vehicle computer determines that the helmet is not properly worn and prohibits the vehicle from starting, triggering a power replenishment prompt.

7. A safety helmet control system for vehicle occupants according to claim 5, characterized in that: The attitude sensor (8) includes a three-axis accelerometer and a three-axis gyroscope, which are used to continuously monitor the helmet attitude changes during vehicle operation. When the helmet tilt angle exceeds the preset attitude range, a sudden acceleration change occurs corresponding to removing the helmet, or the hood lock switch (301) changes from closed to open, an abnormal attitude signal is generated and transmitted to the vehicle computer. After receiving the abnormal attitude signal matched with the driver's seat detection unit, the vehicle computer outputs an intervention command to the vehicle electrical components, controlling the vehicle to decelerate to a preset safe speed. If the normal wearing state is not restored within a preset time, the vehicle is controlled to continue decelerating to a complete stop. When all detection signals are restored to a qualified state, a recovery command is output to allow the vehicle to drive normally.

8. A safety helmet control system for vehicle occupants according to claim 5, characterized in that: The safety helmet body (1) includes a winter version and a summer version. Both versions comply with national mandatory safety standards. All components of the helmet integrated unit have the same installation position and function. The winter version uses heat-insulating material for the buffer layer and heat-insulating fabric for the inner lining. The summer version uses a breathable structure for the buffer layer and breathable fabric for the inner lining to adapt to different temperature differences.

9. A safety helmet control system for vehicle occupants according to claim 5, characterized in that: The helmet integration unit also includes a camera component and a speaker component; the camera component is located at the front end of the safety helmet body (1) and is electrically connected to the Bluetooth communication module to collect driving environment image data and transmit it to the vehicle computer for storage; the speaker component is located inside the earcups of the safety helmet body (1) and is wirelessly connected to the vehicle computer via Bluetooth to receive reminder instructions and issue voice reminders; the reminder instructions include traffic light associated reminder instructions and turn signal not activated reminder instructions; when the same turn signal not activated reminder instruction is triggered a preset number of times within a preset time, the vehicle computer generates a penalty instruction, controls the speaker component to increase the reminder volume and extend the reminder duration, and after a certain number of triggers, the vehicle computer will delay the vehicle's reactivation and provide various types of information.

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