725results about "Belt control systems" patented technology

An embodiment related to a system, wherein the system comprising an alertness detector unit configured to detect an alertness signal of an occupant an alertness determination unit configured to determine an alertness of the occupant based on the alertness signal, an environment sensing unit configured to sense external data in a route, an analysis unit configured to analyze the external data to determine an external condition, a risk assessment unit configured to determine a risk level in real-time based on an analysis of the external data and the alertness of the occupant, and a control unit configured to adjust a seat if determined that the real-time risk level was above a threshold.

The embodiment of the invention relates to the technical field of air bag safety, and discloses an air bag controller compatible with a multi-channel point explosion loop, a method, equipment and a medium. The cooperative control module is used for cooperatively controlling an air bag ignition loop and a safety belt pre-tightening loop and is configured to cooperatively trigger an air bag and a safety belt pre-tightening device based on the collision signal; the multi-channel sensor interface comprises a plurality of synchronous sensor channels and a plurality of asynchronous sensor channels and is used for collecting multi-dimensional collision data; the two paths of integrated ignition chips adopt a power supply separation design, each path of ignition chip is configured to control a plurality of air bag ignition loops, and power supply monitoring is carried out through pin cascade connection; and the diagnosis and trigger switching circuit is configured to disconnect the ignition power supply loop and conduct the diagnosis loop in the diagnosis mode, and conduct the ignition power supply loop and disconnect the diagnosis loop in the ignition mode. The technical problem of air bag multi-scene control can be at least solved.

A method of detecting improper routing of a seat belt having a lap belt portion and a shoulder belt portion by an occupant of a vehicle includes detecting a movement of the seat belt indicating that the shoulder belt portion was placed behind a back of the occupant, and providing a warning indicting improper routing of the shoulder belt portion of the seat belt if the movement of the seat belt indicates that the shoulder belt portion was placed behind the back of the occupant.

The present invention relates to a collaborative robot system used in an industrial environment where workers collaborate. The collaborative robot system comprises: a collaborative robot body having a multi-joint structure; a control unit for controlling each joint or auxiliary shaft; one or more sensors for detecting the operational state of the robot in real time; and a status diagnosis and response module for diagnosing the state of the robot on the basis of detected data and controlling the operation of the robot accordingly. Specifically, the system is configured to enable the robot to autonomously perform actions such as deceleration, stopping, and recovery in response to various state changes occurring during work, and to perform self-learning and trajectory optimization on the basis of data accumulated through repetitive tasks. Furthermore, the system includes a graphical user interface (GUI) for intuitive user interaction, which is linked to a digital twin-based virtual simulation environment, enabling presetting and modification of work paths. When multiple collaborative robots are operated together, the system enables task synchronization, path collision avoidance, and sharing of status information among the robots, and may be connected to an external control server or a cloud-based control system to allow integrated management of the entire workflow.

The invention discloses a human body distance measurement positioning method based on infrared thermal imaging and a safety detection system, and relates to the technical field of driving safety, and the system comprises a controller, a visible light image acquisition module and an infrared thermal imaging acquisition module. Through the combination of the visible light image and the infrared thermal imaging image, when the visible light image judges that the target on the vehicle is not correctly fastened with the safety belt, further confirmation is carried out through infrared thermal imaging, so that whether the target on the vehicle is a person on the vehicle or not is further confirmed; therefore, the situation that the person in the vehicle is misjudged to fasten the safety belt is effectively reduced, and the monitoring detection result is more accurate.

A belt retractor unit with a housing, a rotatably mounted belt reel, a blocking unit for blocking the belt reel, wherein the blocking unit has an electrically controllable actuator unit, a control apparatus for controlling the actuator unit, which has a sensor apparatus for measuring at least one horizontal acceleration value and a switching apparatus for controlling the actuator unit in dependence on at least the at least one horizontal acceleration value, wherein the belt retractor unit has a first emergency state, in which the magnitude of the horizontal acceleration value is above a first limit value and in which the belt reel is blocked, and an unblocking state in which the magnitude of the horizontal acceleration value is below the first limit value.

In a system and a method for adjusting seat belt pressure, in which while a passenger in a vehicle is wearing a seat belt, a webbing shape and pressure applied to a passenger's body by webbing can be detected, and webbing pressure adjustment drive devices can be operated based on the detected data so that local pressure applied to the passenger's body by webbing can be reduced, thereby relieving seat belt pressure. The system can include body pressure sensors, a camera, a controller, and various webbing pressure adjustment drive devices.

A system includes a first webbing payout sensor configured to detect a first webbing payout of a seatbelt associated with a vehicle seat, the first webbing payout being a length of webbing extended from a retractor of the seatbelt, an occupant detection module configured to identify a state of the vehicle seat, the occupant detection module identifying an occupied state when an occupant is seated on the vehicle seat and an unoccupied state when the vehicle seat is free from an occupant, and a seatbelt wear condition module in communication with the first webbing payout sensor and the occupant detection module and configured to identify whether a seatbelt buckle extender is used in conjunction with the seatbelt based on the first webbing payout and the state of the vehicle seat identified by the occupant detection module.

Method for checking the correct fit of a seat belt (12) in a vehicle, characterized by the following features: - Recording images of the vehicle interior using an interior camera (13); - Preprocessing the recorded images to reduce noise and highlight relevant image areas; - Applying an edge extraction filter, in particular a Sobel filter (15), to the preprocessed images to detect edges of the seat belt (12); - Extracting features (16) from the data obtained by edge extraction using a CNN (15); - Classifying (17) the fit status of the seat belt (12) as correctly fitted (10) or incorrectly fitted (11) based on the extracted features (16);- Emitting a signal indicating the fastening status of the seat belt (12) and triggering a warning or initiating a safety-related measure (18) if the seat belt (12) is classified as not correctly fastened (11).

A utility vehicle includes a frame assembly defined by a lower frame assembly and an upper frame assembly coupled to the lower frame assembly. The frame assembly supports a plurality of body panels. A roof, front windshield, rear windshield, and doors may be coupled to the frame assembly to enclose the operator area.

Embodiments relate to a seat belt reminder inspection device, which is configured to inspect whether a seat belt reminder is normally operated by pressing a car seat with B-FORM through servo control and implementing a simulation of an actual passenger sitting on the car seat and pressing the car seat. The device includes a main frame made of a structural steel pipe, a B-FORM assembly seated with a preset load on a seat, which is an inspection target that is continuously moved through a conveyor system, a moving unit connecting the B-FORM assembly to the main frame, and seating the B-FORM assembly on the seat with a preset load when the seat is moved to an inspection position, and a system control panel inspecting whether the reminder of a seat belt installed on the seat is normally output when the B-FORM assembly is seated on the seat.

To provide a retractor for a seat belt which achieves miniaturization / long service life of a motor concerning clutch operation by enhancing quickness of the clutch operation and at the same time makes it possible to correspond to request of high power / high speed belt winding.SOLUTION: In a clutch mechanism 20, a final gear 10 and an additional gear 11 rotate in opposite directions mutually when a motor 4 rotates by first rotational frequency in a belt winding direction. At this time, a friction ring 50 rotates integrally with the additional gear 11 by connection by friction force which intervenes between the additional gear 11 and the friction ring 50 and moves to an engagement position by pressurizing a pawl 40 and then switches in clutch ON state thereby. The friction ring 50 rotates along with the final gear 10 via the pawl 40 relatively to the additional gear 11 and in a direction opposed to the additional gear 11 because torque caused by rotation of the final gear 10 transmitted to the friction ring 50 via the pawl 40 exceeds the friction force when the motor 4 further rotates in the belt winding direction after the first rotational frequency.SELECTED DRAWING: Figure 7

A hydraulic system for a passenger restraint device includes a hydraulic pump and a hydraulic section. The hydraulic section includes a hydraulic accumulator, a valve arrangement and a hydraulic cylinder unit with a piston. The valve arrangement is connected to the hydraulic pump, the hydraulic accumulator and the hydraulic cylinder unit. The piston can be moved between an open position and a first closed position. The hydraulic pump can pressurize the hydraulic cylinder unit so that the piston moves from the first closed position to the open position. The hydraulic accumulator is configured so that the piston moves from the open position to the first closed position. The hydraulic cylinder unit can be pressurized in a first switching position of the valve arrangement with a first pressure stage and in a second switching position of the valve arrangement with a second pressure stage lower than the first pressure stage.

The invention discloses a seat adjusting method and a vehicle, relates to the technical field of artificial intelligence, and can consider the riding experience of a first user on a rear-row seat while ensuring the comfort of a second user on the front-row seat. The seat adjusting method comprises the steps that first seat information of a first seat is obtained, when the first seat information indicates that a first user exists on the first seat, adjusting limiting conditions corresponding to adjustable items of a second seat are obtained, the adjusting limiting conditions are used for limiting the adjusting range of the adjustable items, the first seat and the second seat face the same direction, and the adjusting limiting conditions are used for limiting the adjusting range of the adjustable items. The second seat is located in the front row of the first seat, and the second seat corresponds to at least one adjustable item; and when the second user adjusts the adjustable item of the second seat, the adjustment operation of the second user is limited based on the adjustment limiting condition corresponding to the adjustable item.

The invention discloses a vehicle data processing method, a safety belt control method and a vehicle. The vehicle data processing method comprises the following steps: acquiring vehicle driving information of a vehicle; and based on the vehicle driving information, determining a data sampling frequency of the running state information of the vehicle, and collecting the running state information according to the data sampling frequency. According to the vehicle data processing method, the data sampling frequency corresponding to the running state information of the vehicle is determined through the vehicle driving information of the vehicle, the running state information of the vehicle is sampled according to different data sampling frequencies, data can be effectively processed in time, the state of the whole vehicle can be accurately judged, and the real-time performance and the response speed of a vehicle system are guaranteed.

A SmartSafe tray or cassette assembly for vehicles is disclosed, comprising a smartphone docking slot and a controller configured to permit vehicle ignition only upon authorized docking. The system integrates with vehicle infotainment and head-up display (HUD) interfaces to project navigation, route, and media data. It provides haptic, visual, and audible alerts for route updates, fuel level, and safety conditions. The assembly supports voice commands for destination confirmation, includes AI-based driver monitoring, event data recording, and anti-theft synchronization. The tray further enables wireless charging, multi-mode operation via restricted or unrestricted key fobs, and compatibility with cars, scooters, e-bikes, and helmets featuring HUD projection.

The invention relates to a seatbelt device (1) for motor vehicles comprising a belt buckle (2) with an insertion slot (3), a belt tongue (4) which can be plugged into the insertion slot (3) of the belt buckle (2), can be locked therein, and has a belt tongue main body (5) and a belt tongue trim panel (6), and a seatbelt (7), wherein the seatbelt (7) runs through a hoop (8) of the belt tongue (4). The belt buckle (2) and the belt tongue (4) are configured to transmit electrical power and / or signals from the belt buckle (2) to the belt tongue (4).

The invention discloses a multi-dimensional seat safety monitoring control system and method.The system comprises a multi-sensor module, a seat safety controller and an alarm module which are sequentially arranged, and the multi-sensor module is used for collecting seat safety multi-dimensional data of all seats in a vehicle through multiple sensors; the seat safety controller is used for carrying out data fusion on the seat safety multi-dimensional data to obtain a seat state result, sending an early warning instruction to the alarm module according to the seat state result, and adjusting an airbag detonation parameter according to the seat state result, and the early warning instruction is a multi-level early warning instruction matched with the seat state result; the alarm module is used for giving an alarm in response to the early warning instruction. According to the multi-dimensional seat safety monitoring control system and method, the monitoring accuracy is improved, accurate identification of passenger identities, safety belt compliance tying and sitting posture states is achieved through multi-sensor fusion, misjudgment is avoided, the monitoring accuracy is improved, and the risk of false triggering of safety air bags is reduced.

A system includes an occupant detection module configured to identify an occupancy condition when an occupant is seated on a vehicle seat and an unoccupancy condition when the vehicle seat is free of the occupant. The system also includes a buckle sensor configured to identify a buckling time when the latch plate is initially secured to the buckle. The seatbelt wearing condition module is configured to identify the occupancy condition based on the occupant detection module identifying the occupancy condition before a buckling moment, at a buckling moment and after buckling regardless of whether the occupant detection module detects the occupancy condition at the buckling moment or an unoccupied condition at the buckling moment.

The invention relates to the technical field of safe driving of forklifts, in particular to a screen-control AI forklift intelligent safety auxiliary system, and solves the problems that an existing safety auxiliary system for a forklift needs too many parts and is complex to install, all conditions are difficult to grasp constantly in the using process of non-systematic parts, and the safety of the forklift is affected. The system comprises a data acquisition module used for collecting driving data when a driver drives a forklift truck, a data processing module used for processing the driving data, and a data processing module used for processing the driving data, data of obstacles around the forklift, the driving state of a driver, the real-time speed of the forklift and the wearing condition of a safety belt are collected through an ADAS camera, a DMS camera, a speed sensor and a safety belt sensor. According to the invention, real-time AI intelligent monitoring and analysis are carried out on various data during driving of the forklift, so that early warning and risk avoidance can be carried out in advance, and driving safety assistance is provided.

The invention relates to an occupant protection device (1) for a motor vehicle (10), comprising an adaptive restraint system (2) having a restraint device (12) and a sensor device (3) for detecting an occupant-specific parameter and a control device (4), the control device is adapted and configured to control the restraint device (12) in the event of an accident according to the occupant-specific parameter. The sensor device (3) comprises a fabric pressure sensor (13) which is integrated into a belt webbing (15) of the seat belt (5) and provides a large number of spatially distributed pressure signals. The evaluation unit (23) is adapted and configured to record the pressure signals in a spatially resolved manner and to determine a pressure profile describing a spatial profile of forces exerted on the seat belt (5) by a person (20) wearing the seat belt.

The invention provides a safety belt lock catch. The safety belt lock catch comprises an ejection block, a magnetic induction piece and a switch base assembly. The magnetic induction piece is arranged in the ejection block, so that the magnetic induction piece can synchronously move along with the ejection block. Therefore, mutual induction between the Hall sensor and the spring bolt is changed into mutual induction between the Hall sensor and the magnetic induction piece, the induction distance between the Hall sensor and the spring bolt is shortened, and the induction stability can be improved. Besides, the switch base assembly is arranged on the edge of the locking body according to the preset position, so that low current can be generated relative to the magnetic induction piece when the ejection block is located at the first position, and high current can be generated relative to the magnetic induction piece when the ejection block is located at the second position, that is, the setting position of the switch base assembly is limited, and the locking effect is improved. And the movement position of the magnetic induction piece along with the ejection block is limited, so that the induction of the Hall sensor and the magnetic induction piece is more accurate, and the accuracy of induction early warning is improved.

Aspects of the present disclosure relate switching between autonomous and manual driving modes. In order to do so, the vehicle's computer may conduct a series of environmental, system, and driver checks to identify certain conditions. The computer may correct some of these conditions and also provide a driver with a checklist of tasks for completion. Once the tasks have been completed and the conditions are changed, the computer may allow the driver to switch from the manual to the autonomous driving mode. The computer may also make a determination, under certain conditions, that it would be detrimental to the driver's safety or comfort to make a switch from the autonomous driving mode to the manual driving mode.

The disclosure relates to a vehicle safety system (100), comprising a smart seatbelt assembly (102) that monitors driver alertness and actively intervenes to prevent accidents. The system (100) integrates physiological sensors (106), vibration-based haptic feedback (136), and an inflatable membrane (104) functioning as a cushion within the seatbelt. An edge artificial intelligence module (130) processes inputs from cameras (116), sensors (106), and vehicle operation data (120) to evaluate driver vigilance in real time. When impairment is detected, the system initiates multimodal alerts through vibration and audio cues to regain attention. If the driver remains unresponsive, the control unit (128) tightens and inflates the membrane (104), activates hazard lights (142), and safely decelerates the vehicle. The system operates autonomously without network dependence, with optional cloud connectivity for biometric personalization and integration with wearable health devices, thereby uniting driver monitoring and restraint protection in a single intelligent safety unit.

A seat belt for use in a vehicle is provided, wherein the seat belt has a webbing on which a QR code is printed at one or more predetermined areas using a material that reflects near-infrared light. A vehicle and a method for determining the fastening status of a seat belt and / or information about a seat belt are also provided.

A system for determining correct usage of a seat belt by a user on a seat of a machine includes an occupancy sensor, a seat belt sensor, a sensory tag, a first detector, a second detector, and a controller. The controller is configured to determine seat occupancy based on a first signal received from the occupancy sensor and also determine a coupling of a tongue of the seat belt with a buckle based on a second signal received from the seat belt sensor. The controller is configured to determine a correct usage of the seat belt from absences of a third signal from the first detector and a fourth signal from the second detector. The controller is configured to transmit a first control signal to a prime mover of a machine to allow starting of the prime mover upon determining that the seat belt is correctly used by the user.

A method for manufacturing a webbing (20) for a seat belt system in a vehicle comprises the following steps of: weaving the webbing (20) using a first yarn (30) and a second yarn (32), the first yarn (30) and the second yarn (32) reflecting light in the spectrum invisible to humans with different intensity, wherein the first and second yarns (30, 32) form a pattern (36), and overdying the webbing (20) so that the webbing (20) reflects light in the spectral range visible to humans in such a way that it has a homogenous appearance for humans. Moreover, such a webbing (20) and a vehicle comprising such a webbing (20) are provided.

A smart safe console system is provided herein. The smart safe console system includes a smart safe console assembly for mounting in a vehicle, having a safe body suitable for securing an electronic device, a button configured for controlling input and output to and from the electronic device when a vehicle hosting the smart safe console system is in use, and a wireless charging apparatus. Such smart safe console system is useful for improving the safety of a user when traveling in a vehicle with an electronic device.

The invention relates to a method for outputting a warning to an occupant wearing a seat belt on a vehicle seat in a vehicle, wherein an actual position of the occupant in the vehicle is determined based on image data acquired by at least one interior camera of the vehicle and it is determined whether the actual position deviates from a target position in which there is maximum effect of at least one occupant restraint system on the occupant. According to the invention, if the actual position deviates from the target position by a predetermined amount, an electric drive unit coupled to the seat belt is controlled in such a way that a haptic warning is output to the occupant by means of the fastened seat belt and / or the seat belt is tightened by a predetermined amount of belt webbing. The invention further relates to a device for issuing a warning to an occupant wearing a seat belt on a vehicle seat in a vehicle and to a vehicle comprising such a device.

Disclosed is a method for predicting collision severity, including: establishing a first learning model, and inputting vehicle data and collision accident scene feature data into the first learning model; obtaining a predicted collision acceleration curve outputted by the first learning model, the predicted collision acceleration curve being established based on a plane rectangular coordinate system; establishing a second learning model, and inputting the predicted collision acceleration curve, the occupant feature data and the restraint system feature data into the second learning model; obtaining a plurality of predicted collision kinematics and dynamics curves of human body parts outputted by the second learning model; generating a collision severity parameter according to the plurality of predicted collision kinematics and dynamics curves of the human body parts, the collision severity parameter being configured to evaluate the collision severity.