540results about "Belt control systems" patented technology

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.

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.

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 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.

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.

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.

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.

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.

A standing wave radar includes: a transmitter to set a frequency of a transmission signal to frequencies, and output the transmission signal taking the respective frequencies in a time-division manner; a receiver to receive a reflected signal taking the frequencies in a time-division manner, the reflected signal being the transmission signal reflected by an object; and a processor to obtain reflection coefficients of the frequencies by obtaining each reflection coefficient of the transmission signal and the reflected signal taking a same frequency, for the transmission signal and the reflected signal taking the frequencies, and to execute a first inverse Fourier transform process of calculating a first distance spectrum for the object by an inverse Fourier transform on the reflection coefficients, and a first distance measurement process of determining presence of the object and calculating a distance to the object, based on the first distance spectrum.

The invention relates to a method for automatically adapting (1) the safety distance between a motor vehicle and a vehicle being followed. The adaptation method (1) is implemented by a control unit and comprises a verification step (11), based on data from at least one sensor of the motor vehicle, to detect whether at least one passenger of said motor vehicle is not complying with at least one carrying condition. If it is detected that at least one carrying condition is not being met by at least some of the passengers, the method comprises a safety step (12) for the motor vehicle. The safety step (12) includes an adjustment step (13) for the safety distance separating the vehicle being followed and the motor vehicle so as to allow less forceful braking of the motor vehicle compared to a situation in which the carrying conditions are met for all passengers. Figure to be published with the abstract: Fig. 3

Provided are a vehicle sensor device and a seat belt retractor to which same is applied, the retractor comprising: a steering disc which is disposed at one side of a spindle, and which rotates according to the insertion or withdrawal of seat belt webbing; a bearing plate in which the steering disc is accommodated; a sensor housing provided to be rotatable on the basis of changes in the provision angle of the bearing plate and in the inclination of an object to be mounted; a ball moving in the sensor housing according to changes in the inclination and acceleration of a vehicle; an upper cover disposed above the ball, and disposed to be rotatably disposed according to the movement of the ball; a pilot lever, which rotates by means of the rotation of the upper cover while coming in contact with the upper cover so as to be coupled to or separated from the steering disc; and a lock canceller lever, which releases the contact between the steering disc and the pilot lever so as to rotate the steering disc, thereby enabling the seat belt webbing to be inserted and withdrawn, and thus the structure of the vehicle sensor device is simplified such that workability is improved during manufacturing and manufacturing costs can be reduced.

The utility model relates to the technical field of motor bus safety auxiliary device installation, in particular to an installation structure of a motor bus safety auxiliary device. Comprising an installation box arranged on a plastic panel, one end of the installation box is provided with an opening, a plurality of fixing feet arranged in a rectangular array are fixedly installed on the installation box, a clamping plate is installed in the installation box in a sliding mode, a safety voice prompt assembly is fixedly installed on one side of the clamping plate and located in the installation box, and the safety voice prompt assembly is fixedly installed on the other side of the clamping plate. A wire passing hole penetrates through the inner wall of one side of the mounting box, mounting blocks are fixedly mounted on the two sides of the mounting box, and a groove is formed in one side of each mounting block. Through the simple locking structure, the safety auxiliary device can be conveniently and rapidly assembled and disassembled, then the safety auxiliary device can be conveniently maintained and replaced, the problem that the safety auxiliary device is prone to slipping and falling off after being assembled and disassembled for multiple times can be effectively solved, and great convenience is brought to use of the safety auxiliary device of the passenger car.

Safety apparatus for indicating the usage state of a seat belt. The seat belt has a strap spooled from a retractor and being lockable to a buckle by a tongue. The apparatus has an indicator unit for mounting to an upper part of a seat. A lock indicator is provided on the indicator unit and, in use, is operably connected to the buckle for indicating a state when the tongue has been locked into the buckle. A strap indicator is provided for indicating a state when a spooled length of the strap exceeds a threshold corresponding to a predetermined minimum length of strap needed to secure a body with the seat belt. The lock indicator and the strap indicator are detectable by a camera.

A system for determining when an occupant in a motor vehicle seat and restrained by a seat belt restraint system has an incorrect body posture, the system comprising: a seatbelt buckle sensor for detecting the presence of a seatbelt buckle locking plate in the seatbelt buckle to determine whether the seatbelt is fastened; a seat belt dispensing sensor for detecting a first seat belt dispensing length and for detecting a second seat belt dispensing length; an occupant posture sensor for capturing an image of an occupant on the vehicle seat; a control module in communication with the seat belt buckle sensor, the seat belt release sensor, and the occupant posture sensor, the control module having executable code to: Determine the presence of the seat belt locking plate in the seat belt buckle; Determining whether the difference between the first seat belt output length when the seat belt buckle is present in the seat belt buckle and the second seat belt output length is greater than a seat belt output length change threshold; Comparing the image of the occupant captured by the occupant posture sensor with at least one stored image and posture zone if the difference between the first seatbelt output length and the second seatbelt output length is greater than the seatbelt output length change threshold; and Determine whether the occupant has an incorrect posture by comparing the captured image of the occupant with at least one of the stored images and the posture zone. wherein the occupant posture sensor is an ultrasonic sensor, wherein the stored image is at least one of a reference posture image and an actual initial posture image, wherein the posture zone is at least one of a reference posture zone and an actual initial posture zone, where the actual initial posture zone is determined from an actual initial posture image, wherein the control module further comprises executable code for storing the first seatbelt output length within at least a first time window and a second time window, wherein the reference posture image is selected based on the image of the occupant detected by the occupant posture sensor, wherein the reference posture zone is selected from a plurality of stored reference posture images based on a shape of the occupant determined from the captured image of the occupant, wherein the control module further comprises executable code for comparing the image of the occupant captured by the occupant posture sensor with a stored image, further comprising executable code for capturing an image of an occupant on the vehicle seat within at least a first time window or a second time window and storing the image as the stored image, wherein the control module further comprises executable code to determine whether the occupant has an incorrect posture based on the comparison of the captured image of the occupant and the stored image and / or the posture zone, and the posture zone further comprises executable code to determine whether a head, a torso, or a leg of the occupant exceeds a posture threshold.

A system for operating a configurable buckle apparatus and associated method. The system includes an occupant type identification module configured to determine, based on data indicative of one or more occupant qualities of an occupant seated within a seat of a vehicle, the occupant's status as an assisted occupant or an unassisted occupant. The system further includes a locking mechanism control module configured to communicate a signal to a locking mechanism of the configurable buckle apparatus to cause the locking mechanism to transition from a locked mode to an unlocked mode in response to the determination of an assisted occupant. In the locked mode, the locking mechanism is secured to a latch coupled to a seat belt webbing associated with the seat, and, in the unlocked mode of the locking mechanism, the latch is removable from the locking mechanism.

A remotely-lockable seatbelt latch receptacle is configured for use within a vehicle and includes: a latch receiver configured to receive a seatbelt latch assembly; a coupling assembly configured to releasably engage a portion of the seatbelt latch assembly and temporarily prevent the removal of the seatbelt latch assembly from the latch receiver; and a selectively-operable disengagement assembly configured to override the coupling assembly to enable removal of the seatbelt latch assembly from the latch receiver.

A sensor integration module for detecting information inside a vehicle and an operating method thereof are provided. The sensor integration module includes a first sensor enabled based on first operation information and providing a sensing result as first sensing information, a second sensor enabled based on second operation information and providing a sensing result as second sensing information, a first communication device transmitting and receiving information with an electronic device in the vehicle, and a controller generating the first operation information and the second operation information for selectively enabling the first sensor and the second sensor based on information provided from the first communication device, and providing a result determined based on the first sensing information and the second sensing information to the first communication device.

The present invention provides a system and method for monitoring a vehicle cabin. Vehicle cabin monitoring uses a radar unit positioned in the center of the cabin to obtain image data of the vehicle cabin and a processor to detect occupancy of seats in the vehicle cabin, classify the occupants, detect postures, determine seat belt status, and monitor the vital signs of the occupants. An output unit may perform responses suitable for the status of the occupants of the vehicle cabin.

To provide a working machine capable of stably operating for a long period.SOLUTION: The communication cable has a first movable section, the communication cable has a first cable section extending from the input / output device to the side section of the driver's seat and a second cable section extending downward from the side section of the driver's seat, and the support bracket has a first bracket for connecting and supporting the first cable section so that the first cable section is held at a position away from the first movable section.SELECTED DRAWING: Figure 8

A seat assembly includes a seatback having a top end. The seat assembly includes an arm supported by the seatback, and movable from a stowed position to a deployed position. The seat assembly includes a first webbing guide supported by the seatback at the top end. The seat assembly includes a second webbing guide fixed to and movable with the arm, the second webbing guide at the top end of the seatback with the arm at the stowed position, and the second webbing guide spaced from the seatback in a seat-forward direction with the arm at the deployed position. The seat assembly includes a retractor supported by the seatback at the top end. The seat assembly includes a webbing extending from the retractor through the first webbing guide and the second webbing guide.