A vehicle-mounted human body detection system, an intelligent cockpit and a vehicle

Abstract

The application relates to the technical field of vehicle-mounted health detection, in particular to a vehicle-mounted human body detection system, an intelligent cockpit and a vehicle. The vehicle-mounted human body detection system comprises a safety belt, a human body physiological monitoring device, the human body physiological monitoring device is in sliding connection with the safety belt, and is used for detecting the health state of a user. The human body physiological monitoring device and the safety belt are arranged in a sliding connection structure, so that the monitoring device can freely slide along the safety belt and is dynamically positioned, the monitoring device is suitable for users with different body shapes, sitting postures and safety belt wearing heights, the collection stability of physiological signals such as heart rate and breathing frequency is significantly improved, and the health monitoring precision is improved.

Description

Technical Field

[0001] This application relates to the field of vehicle-mounted health detection technology, and in particular to a vehicle-mounted human body detection system, a smart cockpit, and a vehicle. Background Technology

[0002] In existing technologies, the detection devices of in-vehicle human physiological monitoring devices are usually rigidly fixed to positions such as seat backs, seat belt buckles, or center consoles. The fixed position of the detection devices cannot be adaptively adjusted according to the user's body shape, sitting posture, or seat belt height, resulting in unstable acquisition of physiological signals such as heart rate and respiratory rate, which seriously affects the monitoring accuracy. Summary of the Invention

[0003] This application provides an in-vehicle human body detection system, a smart cockpit, and a vehicle, which combines a human physiological monitoring device with a seat belt through a sliding connection to improve the accuracy of health monitoring.

[0004] To at least partially achieve the above objectives, a first aspect of this application proposes an in-vehicle human body detection system, wherein the in-vehicle human body detection system:

[0005] seat belt;

[0006] A human physiological monitoring device is slidably connected to the seat belt and is used to detect the user's health status.

[0007] In some embodiments, the vehicle-mounted human detection system:

[0008] A sliding sleeve, which is fitted onto the seat belt and can slide relative to the seat belt;

[0009] At least a portion of the human physiological monitoring device is disposed within the sliding sleeve.

[0010] In some embodiments, the human physiological monitoring device includes:

[0011] A sensing and detection device is disposed inside the sliding sleeve and is used to acquire human physiological data;

[0012] A data processing device, which is connected to the sensing and detection device, is used to process the human physiological data.

[0013] In some embodiments, the human physiological data includes at least human respiratory rate and / or human heart rate.

[0014] In some embodiments, the human physiological monitoring device includes:

[0015] The signal lines are connected to the data processing device and the sensing and detection device respectively, and are used to transmit the human physiological data.

[0016] In some embodiments, the vehicle-mounted human detection system:

[0017] A driving mechanism, connected to a signal line, is used to drive the signal line to move the sliding sleeve and the sensing device together along the seat belt.

[0018] In some embodiments, the vehicle-mounted human detection system:

[0019] A traction line, one end of which is connected to the sliding sleeve, and the other end of which is connected to the drive mechanism.

[0020] In some embodiments, the drive mechanism includes:

[0021] A winding structure, which is connected to the signal line and / or the traction line, is used to drive the sliding sleeve and the sensing detection device to slide together along the seat belt;

[0022] A receiving cavity for accommodating the winding structure and / or a portion of the signal line and / or a portion of the traction line.

[0023] In some embodiments, the signal line includes:

[0024] A first signal line and a second signal line, both of which are respectively connected to the data processing device and the sensing device;

[0025] Furthermore, both the first signal line and the second signal line are connected to the end of the sensing and detection device that is close to the driving mechanism.

[0026] In some embodiments, the vehicle-mounted human detection system:

[0027] Mounting box, the mounting box being used to house the data processing device.

[0028] In some embodiments, the vehicle-mounted human detection system:

[0029] Mounting section, the mounting section being used to mount the drive mechanism and / or the mounting box;

[0030] The mounting portion includes at least one of the vehicle's A-pillar, B-pillar, seat, and center console.

[0031] In some embodiments, the vehicle-mounted human detection system:

[0032] A display device, connected to the data processing device, is used to receive and display the human physiological data sent by the data processing device.

[0033] In a second aspect, this application provides an intelligent cockpit, which includes the vehicle-mounted human body detection system described in the first aspect above.

[0034] A third aspect of this application provides a vehicle comprising the intelligent cockpit described in the second aspect above.

[0035] The vehicle-mounted human body detection system of this application sets the human physiological monitoring device and the seat belt as a sliding connection structure. Compared with related technologies, this allows the human physiological monitoring device to slide freely along the seat belt and be dynamically positioned, adapting to users with different body types, sitting postures and seat belt wearing heights. This significantly improves the stability of the acquisition of physiological signals such as heart rate and respiratory rate, and enhances the accuracy of health monitoring.

[0036] Other features and advantages of this application will be described in detail in the following detailed description section. Attached Figure Description

[0037] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0038] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings, wherein the same reference numerals in the following description denote the same parts.

[0039] Figure 1 This is a schematic diagram of the overall structure of an in-vehicle human body detection system according to an embodiment of this application;

[0040] Figure 2 This is a partial structural schematic diagram of an in-vehicle human body detection system according to an embodiment of this application;

[0041] Figure 3 This is a schematic diagram of the connection structure between a human physiological monitoring device and a mounting part according to an embodiment of this application;

[0042] Figure 4 This is a cross-sectional structural diagram of an installation part according to an embodiment of this application.

[0043] Explanation of reference numerals in the attached figures:

[0044] 1: Seat belt; 2: Human physiological monitoring device; 21: Sensing and detection device; 22: Data processing device; 23: Signal line; 231: First signal line; 232: Second signal line; 3: Sliding sleeve; 4: Drive mechanism; 5: Mounting box; 6: Mounting part; 7: Seat; 8: Seat belt buckle. Detailed Implementation

[0045] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the protection scope of this application.

[0046] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0047] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0048] This application provides an embodiment of an in-vehicle human body detection system, such as... Figures 1 to 4 As shown, the vehicle-mounted human detection system includes:

[0049] Seat belt 1;

[0050] Human physiological monitoring device 2, which is slidably connected to the seat belt 1, is used to detect the user's health status.

[0051] Specifically, in Figure 1The in-vehicle human body detection system of this application includes a seat belt 1 and a human physiological monitoring device 2, which is slidably connected to the seat belt 1 and used to detect the user's health status. The human physiological monitoring device 2 typically acquires and monitors physiological data of the human body through detection electronic components close to the body to detect the user's health status. However, in the prior art, the detection electronic components are usually rigidly fixed to positions such as the seat back, seat belt buckle, or center console. The fixed position of these electronic components cannot adaptively adjust according to the user's body shape, sitting posture, or seat belt height, resulting in unstable or inconsistent acquisition of physiological signals such as heart rate and respiratory rate, severely affecting the monitoring accuracy of the human physiological monitoring device 2.

[0052] This application establishes a sliding connection between the detection electronic components of the human physiological monitoring device 2 and the seat belt 1. This allows the human physiological monitoring device 2 to freely slide and position itself according to the user's body shape, posture changes, or seat belt wearing height. This avoids the problems of poor contact and insufficient monitoring accuracy caused by signal attenuation due to the rigid position of traditional fixed sensors, enabling the detection of human characteristic data such as heart rate and respiratory rate during dynamic driving. This structure is particularly suitable for special user groups such as children, pregnant women, and those who are thin or overweight, ensuring that the detection device always fits the physiological characteristic areas of the chest, abdomen, or shoulders, improving the signal-to-noise ratio and stability of respiratory rate and heart rate signal acquisition.

[0053] In summary, the vehicle-mounted human body detection system of this application sets the human physiological monitoring device 2 and the seat belt 1 as a sliding connection structure. Compared with related technologies, this allows the human physiological monitoring device 2 to slide freely along the seat belt 1 and be dynamically positioned, adapting to users with different body types, sitting postures and seat belt wearing heights. This significantly improves the stability of the acquisition of physiological signals such as heart rate and respiratory rate, and enhances the accuracy of health monitoring.

[0054] In some embodiments, the vehicle-mounted human detection system:

[0055] Sliding sleeve 3, which is sleeved on the seat belt 1 and can slide relative to the seat belt 1;

[0056] At least a portion of the human physiological monitoring device 2 is disposed within the sliding sleeve 3.

[0057] Optionally, the vehicle-mounted human body detection system also includes a sliding sleeve 3, which is fitted onto the seat belt 1 and can slide relative to the seat belt 1; at least part of the human physiological monitoring device 2 is disposed within the sliding sleeve 3. By encapsulating the human physiological monitoring device 2 entirely within the sliding sleeve 3, an integrated sliding module is formed, which protects the relevant electronic components of the human physiological monitoring device 2 from friction from the seat belt 1 webbing, environmental moisture, and mechanical impact, while also ensuring a smooth and unobstructed sliding process between the sliding sleeve 3 and the seat belt 1. The inner wall of the sliding sleeve 3 is coated with a low-friction polytetrafluoroethylene coating, and the outer wall has anti-slip textures to enhance frictional compatibility with the seat belt 1 and prevent unexpected displacement due to vibration or inertia during sliding. The sliding sleeve 3 covers the seat belt 1, and the relevant electronic components of the human physiological monitoring device 2 are encased within the sliding sleeve 3. The sliding sleeve 3 is in close contact with the seat belt 1. From a broader perspective, the sliding sleeve 3 belongs to a sliding mechanism, and therefore is preferably a sliding structure made of cloth, leather, a rigid frame, pulleys, ball bearings, etc.

[0058] Optionally, the sliding sleeve 3 can also be detachable from the seat belt 1. This structure allows for stable physiological sign detection without altering the original design of the seat belt 1, saving integration costs. The sliding sleeve 3 is close to the seat belt 1, but a certain gap is maintained on both sides. The sliding friction generated between the sliding sleeve 3 and the seat belt 1 ensures that it can slide freely along the seat belt 1 with minimal human force. Its advantage lies in achieving the detachable and sliding functions of the sliding sleeve 3 and the seat belt 1, while allowing for free adjustment for users of different body types and usage habits. The sliding sleeve 3 contains a sensing channel for sensing, which, when close to the user's chest cavity, enables the sensing of physiological signs (heart rate and respiration).

[0059] Optionally, the human physiological monitoring device 2 can be a standalone integrated device that combines health detection, signal transmission, signal processing, or health data display. It can directly display human health data or directly detect human health status and send relevant signals or health status reminders to the vehicle control system. Alternatively, it can be a distributed device that separates and coordinates health detection, signal transmission, signal processing, or health data display.

[0060] In some embodiments, the human physiological monitoring device 2 includes:

[0061] A sensing and detection device 21 is disposed inside the sliding sleeve 3 and is used to acquire human physiological data.

[0062] The data processing device 22 is connected to the sensing and detection device 21 and is used to process the human physiological data.

[0063] Optionally, the human physiological monitoring device 2 includes a sensing device 21 and a data processing device 22. The sensing device 21 is disposed within the sliding sleeve 3 and is used to acquire the user's human physiological data and send it to the data processing device 22. The data processing device 22 is connected to the sensing device 21 via wired or wireless means. It receives the human physiological data sent by the sensing device 21 and processes the data to generate relevant health signals or data. The sensing device 21 employs sensors capable of detecting minute physiological signs, such as flexible piezoelectric thin-film sensor arrays, electromagnetic sensors, piezoelectric sensors, and motion sensing units. It is attached to the inner surface of the sliding sleeve 3, directly contacting the user's chest, abdomen, or shoulder. Through micro-strain sensing, it detects the micro-vibrations caused by respiratory chest expansion and heartbeat, achieving non-contact physiological signal acquisition. The data processing device 22 integrates a low-power processor and dedicated filtering circuitry to transmit, receive, amplify, denoise, correct baseline drift, and extract features from the raw signals, outputting standardized physiological parameters.

[0064] Optionally, the sensing device 21 and the data processing device 22 may also be devices or equipment that can cooperate with each other and transmit signals or data to each other. Any device or equipment that can realize the functions of this application is within the protection scope of this application.

[0065] For example, the sensing device 21 includes a sensing channel, and the data processing device 22 includes at least one of a signal transmitting module, a signal receiving module, or a data processing module. The sensing channel includes multi-channel sensing, which can simultaneously monitor respiratory rhythm, heart rate, and heart rate variability (HRV), providing multi-dimensional data support for driver fatigue monitoring, health warnings, and emergency calls. The signal transmitting module and the signal receiving module can include one of the following devices that can generate microwaves of a certain frequency, such as traditional radio, radar, software radio, or self-made radio frequency circuits, and can transmit and receive signals with the sensing channel. Specifically, its working principle is as follows: The signal transmitting module continuously transmits a continuous raw microwave signal of a fixed frequency to the sensing channel. This raw microwave signal couples with the micron-level displacement (i.e., human body micro-motion signal) of the user's chest, abdomen, shoulders, and other parts caused by breathing and heartbeat in the sensing channel, generating a Doppler frequency shift effect and forming a target microwave signal carrying human physiological data. The sensing channel serves as the coupling medium between the original microwave signal and the human body's micro-motion signals, enabling efficient transmission of the target microwave signal. The signal receiving module can, but is not limited to, employ a zero-IF architecture, including a low-noise amplifier (LNA), a quadrature mixer, and a baseband filter. This ensures stable reception of the target microwave signal, which is then transmitted to the signal processing module for data processing. The signal receiving and transmitting modules can share the same crystal oscillator source to achieve local oscillator synchronization and eliminate phase errors caused by frequency drift. The signal processing module demodulates and analyzes the target microwave signal, directly outputting the user's respiratory rate and heart rate values. This achieves a closed-loop mapping from physical signals to physiological parameters, meeting the requirements for non-intrusive, stable, and real-time monitoring in dynamic driving environments.

[0066] In some embodiments, the human physiological data includes at least human respiratory rate and / or human heart rate.

[0067] Optionally, the human physiological data includes at least human respiratory rate and / or human heart rate. This scheme simultaneously monitors respiratory rhythm, heart rate, and heart rate variability (HRV) through sensing and detection device 21, providing multi-dimensional data support for driver fatigue monitoring, health warnings, and emergency calls. Respiratory rate detection is based on the frequency analysis of periodic displacement of the chest cavity, while heart rate detection is based on the peak interval identification of micro-vibration signals. The two are mutually verified to improve detection reliability.

[0068] In some embodiments, the human physiological monitoring device includes:

[0069] Signal line 23 is connected to the data processing device 22 and the sensing and detection device 21 respectively, and is used to transmit the human physiological data.

[0070] Optionally, when the human physiological monitoring device interacts with data via a wired connection, the human physiological monitoring device 2 includes a signal line 23. The signal line 23 is connected to the data processing device 22 and the sensing and detection device 21 respectively, and is used to transmit human physiological data. The signal line 23 is a coaxial radio frequency line. The coaxial radio frequency line is a signal transmission line (standard line) dedicated to the radio frequency field. Its main battery core is wrapped in the center, and the outer layer is composed of a metal braided mesh / metal sheath / insulation layer. It adopts a flexible coaxial cable structure, which has excellent flexibility and fatigue resistance, and can adapt to the repeated displacement of the sliding sleeve 3 along the safety belt 1.

[0071] In some embodiments, the vehicle-mounted human detection system:

[0072] The driving mechanism 4 is connected to the signal line 23 and is used to drive the signal line 23 to drive the sliding sleeve 3 and the sensing detection device 21 to slide together along the seat belt 1.

[0073] Optionally, the in-vehicle human body detection system also includes a drive mechanism 4, which is connected to the signal line 23 and drives the signal line 23 to move the sliding sleeve 3 and the sensing device 21 together along the seat belt 1. The drive mechanism 4 is powered by the vehicle's 12V power supply and receives user body shape data or real-time physiological feedback signals from the intelligent cockpit system through the control unit, automatically adjusting the position of the sensing device 21 on the seat belt 1. For example, when the system detects that the user is a child, it automatically moves the sliding sleeve 3 to a shoulder-high position; when it detects an abnormally high heart rate, it automatically fine-tunes to be closer to the heart area, achieving closed-loop adaptive control.

[0074] Optionally, the signal line 23 can rely on external support, tube / sleeve or other polarity protection to ensure smooth retraction and extension of the signal line 23 during the drive mechanism 4, and avoid jamming.

[0075] In some embodiments, the vehicle-mounted human detection system:

[0076] The traction line 24 has one end connected to the sliding sleeve 3 and the other end connected to the drive mechanism 4.

[0077] Optionally, the vehicle-mounted human body detection system also includes a traction cable 24, one end of which is connected to the sliding sleeve 3, and the other end is connected to the drive mechanism 4. When the sensing device 21 and the data processing device 22 interact wirelessly, the traction cable 24 must be provided. The drive mechanism 4 can drive the sliding sleeve 3 and the sensing device 21 to slide together along the seatbelt 1 by driving the traction cable 24. When the sensing device 21 and the data processing device 22 interact via the signal line 23, the drive mechanism 4 can drive the traction cable 24 alone to slide the sliding sleeve 3 and the sensing device 21 together along the seatbelt 1 to prevent damage to the signal line 23; the drive mechanism 4 can also simultaneously drive the signal line 23 and the traction cable 24 to slide the sliding sleeve 3 and the sensing device 21 together along the seatbelt 1 to protect the signal line 23 from excessive tension and damage; alternatively, the traction cable 24 can be omitted, and the drive mechanism 4 can directly drive the signal line 23 to slide the sliding sleeve 3 and the sensing device 21 together along the seatbelt 1.

[0078] In some embodiments, the drive mechanism 4 includes:

[0079] A winding structure, which is connected to the signal line 23 and / or the traction line 24, is used to drive the sliding sleeve 3 and the sensing detection device 21 to slide together along the seat belt 1;

[0080] A receiving cavity for accommodating the winding structure and / or a portion of the signal line 23 and / or a portion of the traction line 24.

[0081] Specifically, the drive mechanism 4 includes a retraction structure and a receiving cavity. The retraction structure is connected to the signal line 23 and / or the traction line 24 to drive the sliding sleeve 3 and the sensing detection device 21 to slide together along the seat belt 1. The receiving cavity is used to accommodate the retraction structure and / or part of the signal line 23 and / or part of the traction line 24.

[0082] When the vehicle-mounted human body detection system includes a signal line 23, and the signal line 23 drives the sliding sleeve 3 and the sensing device 21 to slide together along the seat belt 1, the retractable structure is connected to the signal line 23. When the vehicle-mounted human body detection system includes a signal line 23 and a traction line 24, and the signal line 23 and the traction line 24 simultaneously drive the sliding sleeve 3 and the sensing device 21 to slide together along the seat belt 1, the retractable structure is connected to both the signal line 23 and the traction line 24. When the vehicle-mounted human body detection system includes a signal line 23 and a traction line 24, or only includes a traction line 24, and only the traction line 24 drives the sliding sleeve 3 and the sensing device 21 to slide together along the seat belt 1, the retractable structure is connected to the traction line 24. Furthermore, the receiving cavity has two openings. The signal line 23 extends from the same end of the sliding sleeve 2, connects to the retractable structure, enters through one opening of the receiving cavity, and then extends out through the other opening to connect to the data processing device 22. The cavity is integrated into the A-pillar or seat side panel of the vehicle. Inside, there are guide rails and limit sensors to prevent the signal line 23 from being overstretched or tangled, while reserving redundant line length to accommodate the maximum seat belt adjustment range.

[0083] Optionally, the winding structure can use a magnetic reel driven by a micro DC motor, which achieves low-speed, high-torque output through a gear reduction mechanism to ensure smooth and shock-free sliding; alternatively, a spring device or elastic rope can be used to drive the signal line 23 through elasticity.

[0084] In some embodiments, the signal line 23 includes:

[0085] The first signal line 231 and the second signal line 232 are respectively connected to the data processing device 22 and the sensing and detection device 21; and the first signal line 231 and the second signal line 232 are both connected to the end of the sensing and detection device 21 near the driving mechanism 4.

[0086] Optional, such as Figure 2 As shown, signal line 23 includes a first signal line 231 and a second signal line 232. The first signal line 231 and the second signal line 232 are respectively connected to the data processing device 22 and the sensing device 21. The first signal line 231 and the second signal line 232 serve as signal lines connecting the inside of the sensing device 21 and are respectively connected to the data processing device 22 and the sensing device 21.

[0087] Furthermore, both the first signal line 231 and the second signal line 232 are connected to the end of the sensing device 21 near the driving mechanism 4, forming a U-shaped wiring structure. The first signal line 231 and the second signal line 232 extend from the same end of the sliding sleeve 2 near the driving mechanism 4 through the U-shaped layout. Compared with the method of extending from both ends of the sliding sleeve 2, this layout can prevent the coaxial radio frequency line from passing through the tab of the seat belt 1. Therefore, the first signal line 231 and the second signal line 232 can retain their original size, thereby ensuring the quality of the microwave signal. At the same time, the first signal line 231 and the second signal line 232 are not exposed or loose, but remain sufficiently compact. Meanwhile, the first signal line 231 and the second signal line 232 are arranged at the same end near the driving mechanism 4. When the winding structure of the driving mechanism 4 winds up or shrinks the first signal line 231 and the second signal line 232, the overall length of the first signal line 231 and the second signal line 232 is simultaneously lengthened and shortened, further ensuring signal quality and extending the overall lifespan of the signal line 23.

[0088] When the tension at both ends of the first signal cable 231 and the second signal cable 232 reaches a certain value driven by the retraction mechanism, the first signal cable 231 and the second signal cable 232 are pulled out from inside the receiving cavity. When the tension is less than a certain value, the first signal cable 231 and the second signal cable 232 are simultaneously retracted into the receiving cavity. The advantage of adding a retraction mechanism is that it ensures the free retraction and extension of the first signal cable 231 and the second signal cable 232 during the relative sliding process between the sliding sleeve 3 and the seat belt 1, reducing the space occupied by the first signal cable 231 and the second signal cable 232 or their impact on the driver's actions.

[0089] In some embodiments, the vehicle-mounted human detection system:

[0090] Mounting box 5, which is used to house the data processing device 22.

[0091] Optionally, the vehicle-mounted human body detection system also includes a mounting box 5, which is compact and small in size, for housing the data processing device 22. The first signal line 231 and the second signal line 232 extend from the same end of the sliding sleeve 2, connect to the winding structure from the entrance of the receiving cavity, and then extend from the other opening of the receiving cavity to the mounting box 5, where they connect to the data processing device 22 inside the mounting box 5.

[0092] Optionally, the mounting box 5 can be a high-performance, waterproof and dustproof sealed shell made of flame-retardant materials and filled with thermally conductive silicone to achieve heat dissipation and shock protection for the data processing device 22. Simultaneously, the mounting box 5 integrates the signal transmitting module, signal receiving module, or data processing module of the data processing device 22, saving space, optimizing wiring paths, and facilitating future maintenance and upgrades.

[0093] Optionally, the mounting box 5 can be placed in other locations on the vehicle, such as the seat headrest, the bottom of the seat, or the roof, or it can be suspended and exposed.

[0094] exist Figure 1 In this application, during the use of the vehicle-mounted human body detection system, when the user sits in the car seat 7 and begins use, they can directly drag the seat belt 1 and seat belt buckle 8 to put on the seat belt 1. During this process, the sliding sleeve 2 and the sensing device 21 will move down along with the seat belt 1. Then, the user adjusts the sliding sleeve 2 to the chest position according to their body shape and wearing habits. During the above process, the drive mechanism 4 will retract and extend the U-shaped signal cable 23 in accordance with the position changes of the seat belt 1 and the sliding sleeve 2. The drive mechanism 4 and the mounting box 5 for accommodating the data processing device remain fixed at all times. When the user finishes using the system, they simply release the seat belt 1 and seat belt buckle 8. The seat belt 1 retracts, and the sliding sleeve 3 and the sensing device 21 retract along with the seat belt 1. At the same time, the drive mechanism 4 retracts the excessively long signal cable 23, completing one use.

[0095] In some embodiments, the vehicle-mounted human detection system:

[0096] Mounting part 6, the mounting part 6 is used to mount the drive mechanism 4 and / or the mounting box 5;

[0097] The mounting part 6 includes at least one of the vehicle's A-pillar, B-pillar, seat, and center console.

[0098] Optional, such as Figure 3 , Figure 4 As shown, the vehicle-mounted human body detection system also includes a mounting section 6, which is used to mount the drive mechanism 4 and / or the mounting box 5. The mounting section 6 includes at least one of the vehicle's A-pillar, B-pillar, seat, and center console. The drive mechanism 4 and the mounting box 5 can be mounted in different mounting sections 6, such as the drive mechanism 4 being mounted in the vehicle's A-pillar and the mounting box 5 being mounted inside the seat. Alternatively, the drive mechanism 4 and the mounting box 5 can be mounted in the same mounting section 6, such as on the B-pillar. This integrated mounting of the drive mechanism 4 and the mounting box 5 in the same location saves installation space and optimizes wiring layout.

[0099] This arrangement requires minimal modification to the vehicle's seats and pillars (A-pillars and B-pillars), accommodating the drive mechanism 4 and / or mounting box 5 within a small space (< 50 cm³). Furthermore, the mounting unit 6 allows for flexible deployment depending on the vehicle's structure. For example, in SUVs, the drive mechanism 4 can be mounted inside the B-pillar, with the mounting box 5 positioned behind the seat headrest; in sedans, it can be integrated below the center console, achieving optimal space utilization and minimizing impact on passenger visibility and operating space.

[0100] In some embodiments, the vehicle-mounted human detection system:

[0101] The display device is connected to the data processing device 22 and is used to receive and display the human physiological data sent by the data processing device 22.

[0102] Optionally, the in-vehicle human body detection system also includes a display device connected to the data processing device 22. This display device receives and displays human physiological data sent by the data processing device 22. The display device can be a central control screen or a HUD head-up display module, showing in real-time the respiratory rate, heart rate, health status score, and abnormal warning prompts processed by the data processing device 22. When the system detects a heart rate consistently above 120 bpm or respiratory arrest lasting more than 5 seconds, it can automatically trigger a voice alarm and activate the air conditioning, seat massage, and emergency call functions to enhance driving safety.

[0103] This application also provides an intelligent cockpit, which includes the vehicle-mounted human body detection system in any of the above embodiments.

[0104] The in-vehicle human body detection system in any of the above embodiments of the intelligent cockpit of this application integrates driver identification, fatigue monitoring, emotion analysis and health warning modules. Through the continuous physiological data provided by the in-vehicle human body detection system, it realizes personalized cockpit environment adjustment (such as temperature, fragrance, light color temperature) and driving assistance strategy optimization (such as automatic speed reduction, reminder to rest), and builds an active safety system with user health as the core.

[0105] This application also provides a vehicle that includes the aforementioned smart cockpit.

[0106] The vehicle in this application can be a fuel, pure electric, or hybrid model. The on-board human body detection system in the intelligent cockpit communicates with the vehicle's CAN bus and synchronizes the data to the cloud health platform or the vehicle-side display device. It supports the vehicle-side functions of monitoring the user's breathing rate, heart rate, health status score and abnormal warning during the ride, as well as remote medical diagnosis and insurance risk assessment, laying the hardware foundation for intelligent health travel in the future V2X (vehicle-to-everything) scenario.

[0107] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0108] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0109] The embodiments, implementation methods, and related technical features of this application can be combined and substituted for each other without conflict.

[0110] The above are merely preferred embodiments of this application and are not intended to limit this application in any way. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this application without departing from the scope of the technical solution of this application shall still fall within the scope of the technical solution of this application.

Claims

1. A vehicle-mounted human body detection system, characterized in that, include: Seat belt (1); Human physiological monitoring device (2), which is slidably connected to the safety belt (1) and is used to detect the user's health status.

2. The vehicle-mounted human body detection system according to claim 1, characterized in that, include: Sliding sleeve (3), the sliding sleeve (3) is fitted on the seat belt (1) and can slide relative to the seat belt (1); At least part of the human physiological monitoring device (2) is disposed within the sliding sleeve (3).

3. The vehicle-mounted human body detection system according to claim 2, characterized in that, The human physiological monitoring device (2) includes: A sensing detection device (21) is disposed inside the sliding sleeve (3) and is used to acquire human physiological data; A data processing device (22) is connected to the sensing and detection device (21) and is used to process the human physiological data.

4. The system according to claim 3, characterized in that, The human physiological data include at least human respiratory rate and / or human heart rate.

5. The vehicle-mounted human body detection system according to claim 3, characterized in that, The human physiological monitoring device (2) includes: The signal line (23) is connected to the data processing device (22) and the sensing and detection device (21) respectively, and is used to transmit the human physiological data.

6. The vehicle-mounted human body detection system according to claim 5, characterized in that, include: A drive mechanism (4) is connected to the signal line (23) and is used to drive the signal line (23) to drive the sliding sleeve (3) and the sensing detection device (21) to slide together along the seat belt (1).

7. The vehicle-mounted human body detection system according to claim 6, characterized in that, include: The traction line (24) is connected at one end to the sliding sleeve (3) and at the other end to the drive mechanism (4).

8. The vehicle-mounted human body detection system according to claim 7, characterized in that, The drive mechanism (4) includes: A winding structure, which is connected to the signal line (23) and / or the traction line (24), is used to drive the sliding sleeve (3) and the sensing detection device (21) to slide together along the seat belt (1); A receiving cavity for accommodating the winding structure and / or a portion of the signal line (23) and / or a portion of the traction line (24).

9. The vehicle-mounted human body detection system according to claim 8, characterized in that, The signal line (23) includes: A first signal line (231) and a second signal line (232) are respectively connected to the data processing device (22) and the sensing and detection device (21); Both the first signal line (231) and the second signal line (232) are connected to the end of the sensing device (21) near the driving mechanism (4).

10. The vehicle-mounted human body detection system according to claim 9, characterized in that, include: Mounting box (5) is used to house the data processing device (22).

11. The vehicle-mounted human body detection system according to claim 10, characterized in that, include: Mounting part (6), the mounting part (6) is used to mount the drive mechanism (4) and / or the mounting box (5); The mounting part (6) includes at least one of the vehicle's A-pillar, B-pillar, seat, and center console.

12. The vehicle-mounted human body detection system according to any one of claims 3 to 11, characterized in that, include: The display device is connected to the data processing device (22) and is used to receive and display the human physiological data sent by the data processing device (22).

13. An intelligent cockpit, characterized in that, Including the vehicle-mounted human body detection system as described in any one of claims 1 to 12.

14. A vehicle, characterized in that, Including the smart cockpit as described in claim 13.

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