3059 results about "Airbag" patented technology

A safety system for improving road compatibility of a vehicle includes a monitoring system and an integrated safety domain control unit. The monitoring system includes a vehicle external information monitoring module and a vehicle body posture monitoring module. The integrated safety domain control unit is configured to compute a collision condition between the vehicle and an obstacle based on data acquired by the vehicle external information monitoring module and the vehicle body posture monitoring module, the collision condition including a collision relative speed and a collision overlap rate, and determine, based on the collision relative speed and the collision overlap rate, whether to deploy an external airbag. A determination condition for controlling triggering of deployment of the external airbag includes determining whether the collision relative speed is less than a first speed threshold and / or whether the collision overlap rate is less than a first overlap rate threshold. The present disclosure further relates to a safety apparatus and method for improving road compatibility of a vehicle, and a medium, as well as a vehicle safety system, a vehicle safety apparatus, a method for enhancing safety of a vehicle, and a readable storage medium.

The invention discloses a UPA pressure automatic compensation system and method for mask substrate polishing. The UPA pressure automatic compensation system comprises a pressure execution module, a distributed sensing feedback network and an intelligent control unit. Wherein the pressure execution module is used for directly polishing a mask base plate and comprises a force application shaft, a polishing head, an air source, a UPA air bag and an electric proportional valve, the distributed sensing feedback network comprises an air path pressure sensor and a tail end contact pressure sensor, and the intelligent control unit receives a collection signal of the distributed sensing feedback network and sends the collection signal to the polishing head. On the basis of a current process formula and process parameter coupling model, a data fusion algorithm, a feed-forward compensation algorithm and a fuzzy PID algorithm are operated to obtain a feed-forward compensation amount and a fuzzy PID output amount, the feed-forward compensation amount and the fuzzy PID output amount are superposed, a total control voltage is generated and output to an electric proportional valve, and then the input air pressure of a UPA air bag is adjusted. Therefore, closed-loop control over the polishing pressure of the mask substrate is achieved. Through multi-sensor data fusion, fuzzy PID self-adaptive control and intelligent feed-forward compensation based on a process parameter coupling model, real-time, accurate and constant control of the polishing pressure is realized, so that the surface precision and yield of the mask substrate are improved.

The invention provides a safety air bag active pop-up AI multi-mode control method, and relates to the technical field of automobile safety, and the method comprises the steps: predicting a passenger injury value through a mechanical prediction model adjusted through automobile collision scene data according to input automobile collision related mechanical data; wherein the mechanical prediction model is obtained by pre-training on the basis of cross-industry mechanical data; optimizing air bag control parameters based on the damage value output by the mechanical prediction model to obtain optimized air bag control parameters; and in the vehicle driving process, based on vehicle environment sensing data obtained in real time, the mechanical prediction model and the optimized airbag control parameters, an airbag trigger control instruction is generated.

The invention relates to the field of medical instruments, in particular to an abduction assisting device for shoulder joints, which comprises a support, a support plate for bearing arms is hinged to the top of the support, and a driving mechanism, an adjusting mechanism, a fitting mechanism, a support mechanism and a locking mechanism are arranged on the support; the driving mechanism is used for driving the adjusting mechanism, the laminating mechanism and the supporting mechanism to operate synchronously; the adjusting mechanism is used for driving the supporting plate to rotate around the hinge point so as to adjust the abduction angle. The attaching mechanism comprises an air bag fixedly connected to the supporting plate, and the attaching mechanism is used for synchronously inflating or deflating when the angle is adjusted by the adjusting mechanism so as to be attached to the arm; the supporting mechanism is used for synchronously providing or releasing additional supporting force for the supporting plate when the adjusting mechanism adjusts the angle; the locking mechanism is used for locking the adjusting mechanism after angle adjustment is completed. The use process is simplified, the operation threshold is lowered, the rehabilitation preparation time can be saved, and the clinical use efficiency is improved.

The invention discloses a glass bottle outer side paint spraying production device, and relates to the technical field of glass bottle machining, the glass bottle outer side paint spraying production device comprises a paint spraying machine box, a conveying assembly and a glass bottle fixing assembly.According to the glass bottle outer side paint spraying production device, through a flexible clamping structure formed by cooperation of a phase-change material and an air bag, self-adaption and lossless sealing of different bottle openings are achieved, and paint spraying vibration is effectively prevented; a supporting mechanism driven by a shape memory alloy in the bottle is combined, a temperature control rod is heated to trigger alloy phase change, a supporting strip is pushed to be evenly opened along a T-shaped sliding groove, stable inner supporting force is provided, rotating eccentricity is restrained, meanwhile, the temperature control rod transmits heat into the bottle through a heat conduction rod, the temperature of the bottle body is increased, paint leveling is promoted, the orange peel and sagging defects are reduced, and the paint spraying effect is improved. And a closed environment formed by sealed clamping further retains heat, paint film pre-drying is assisted, paint spraying uniformity, adhesive force and production efficiency are remarkably improved, and the device is suitable for automatic coating of high-precision glass bottles.

A seat includes a seat bottom and a seat back. The seat bottom extends in a seat-forward direction from the seat bottom. An airbag is mounted to the seat bottom and is inflatable from the seat bottom to an inflated position. The airbag in the inflated position includes a first portion extending in the seat-forward direction from the seat bottom, a second portion extending from the first portion transverse to the first portion seat-forward of the seat bottom, and a third portion extending from the second portion toward the seat bottom.

The invention discloses a display screen defect detection system and a use method thereof. The use method comprises the following steps: S1, controlling a workpiece fixing module to adsorb and fix a display screen placed on a working platform; s2, acquiring edge curvature data of the display screen through a curvature identification module, and sending the edge curvature data to a central control module; s3, the central control module generates a first control instruction based on the received curvature data, the central control module drives the fluid control unit to precisely regulate and control the gas supply amount of each gas bag according to the edge data obtained by the curvature recognition module through the flexible supporting structure formed by connecting the rotatable subunits in series and the pneumatically-driven deformation driving part, and the gas supply amount of each gas bag is adjusted and controlled. And the bending radian of the self-adaptive detection module is dynamically matched with the curvature of the display screen. Metal wires and reinforcing wires in the air bag cooperatively provide structural support and cooperate with magnetic sheets to adsorb a magnetic field to stabilize the rotation angle, and it is ensured that the lighting unit and the image acquisition assembly strictly follow the curved surface profile.

The invention relates to the technical field of building engineering construction, and particularly discloses a reinforcing steel bar positioning and reinforcing device and method for civil construction. Comprising positioning assemblies used for directly clamping construction steel bars, fixing assemblies and extension rods used for connecting and expanding the size of the device, a staggering assembly used for achieving linkage of the multiple positioning assemblies and forming a closed annular structure, and a control assembly used for uniformly controlling clamping force. The positioning assembly is mainly composed of two symmetrical semi-annular positioning rings. Synchronous inflation and deflation of all the positioning air bags are accurately controlled through forward and reverse rotation of the rotating disc, so that the device can move upwards section by section along with the binding process in the steel bar binding process, uniform and consistent clamping force is provided again at each new height, and therefore it is guaranteed that the binding tightness and positioning precision of all sections of a steel bar cage along the full length of the steel bar cage are kept consistent, and the binding efficiency is improved. The problem that traditional one-time fixing cannot adapt to segmented construction is solved.

The invention relates to the technical field of pressure monitoring, in particular to an air pressure dynamic monitoring method and system for a pipeline water plugging airbag, and the method comprises the following steps: sampling an original pressure waveform in the airbag, extracting a discrete pressure sequence, determining an effective oscillation event, and extracting oscillation characteristic parameters, including oscillation dominant frequency and envelope attenuation slope, based on the effective oscillation event; calculating an equivalent leakage aperture based on the oscillation dominant frequency and the envelope attenuation slope, inputting the equivalent leakage aperture into a deformation state mapping table, and outputting a local deformation level of the airbag; and when the local deformation grade of the air bag exceeds the middle-high grade, a wrinkle eliminating mode is started, and a directional enhanced plugging instruction is triggered. According to the method, the equivalent leakage prediction formula jointly constructed based on the oscillation dominant frequency normalization inverse square term and the envelope attenuation rate term is introduced, the material correlation coefficient is obtained through fluid-structure coupling simulation and least square fitting, and the leakage trend from slight wrinkling to serious tearing can be continuously represented.

The invention belongs to the technical field of rescue equipment, and particularly relates to a foldable flight lifesaving device which comprises a shell, a plurality of partition plates are arranged in the shell, and the interior of the shell is divided into a buoyancy bin, a plurality of storage bins and a plurality of air inlet bins through the partition plates. The multiple storage bins are located on the two sides of the interior of the shell correspondingly, the cross section of each storage bin on the horizontal plane is in a U shape, the multiple air inlet bins are located at the two ends of the interior of the shell correspondingly, and the expansion assemblies are assembled in the storage bins and comprise air bags and air valves. The high-pressure micro air pump is started to inject air into the air bag, the air bag in the folded state is converted into the stretching state, the air bag in the stretching state and the shell can form a temporary danger avoiding area, people falling into water climb on the temporary danger avoiding area to wait for rescue, and the temperature loss phenomenon caused by long-time soaking in low-temperature water is avoided.

The invention belongs to the field of life, and particularly relates to a thermos bottle with visible water storage capacity. The thermos bottle comprises a shell and an inner container arranged inside the shell. A base capable of vertically moving is mounted at the bottom of the shell, an elastic airbag is fixedly connected between the upper end of the base and the lower end of the inner container, a vertical strip opening is hermetically connected onto the side wall of the shell, a transparent tube is fixedly connected into the strip opening, the lower end of the transparent tube is communicated with the elastic airbag, and a piston block is hermetically connected into the transparent tube. The quantity of water in the thermos bottle can be known by observing the position of a piston block, a piezoelectric ceramic is used for power generation when water is injected, an LED (light-emitting diode) lamp in the piston block can emit light, the quantity of the water in the thermos bottlecan be known conveniently by people, and scalding is avoided. In addition, by the aid of an annular air cushion, when the thermos bottle falls, a good buffering function can be achieved, and impact onthe inner container is reduced.

The invention provides a resetting system and a resetting control method for an offshore floating energy island, and the resetting system comprises a counterweight adjusting module which comprises a servo motor, an annular mooring chain track and a counterweight block. The buoyancy adjusting module comprises air supply equipment and an air bag. And the thrust adjusting module comprises a horizontal thrust adjusting module and a vertical thrust adjusting module. And the monitoring module comprises a plurality of groups of sensors to monitor the position information of the energy island in real time. When the energy island is in vertical unbalance, the servo motor drives the balancing weight to move along the annular mooring chain track, and first-stage reset adjustment is carried out; further, the air supply equipment inflates and deflates the air bag for secondary reset adjustment; further, a vertical thrust adjusting module provides vertical thrust to carry out three-stage reset adjustment; when the energy island is horizontally unbalanced, the horizontal thrust adjusting module provides horizontal thrust and pushes the floating body main structure to achieve horizontal reset adjustment. According to the scheme of the invention, through a multi-stage reset strategy, the reset efficiency of the energy island and the adaptability in an extreme environment are improved.

The invention provides a life support stretcher. The life support stretcher is internally provided with a controller and an air bag pressurization binding belt used for binding the wounded, wherein a vital sign data detection unit is arranged in the air bag pressurization binding belt; the life promotion data specifically comprises heart rate, breathing parameters, blood pressure, body temperature and oxyhemoglobin saturation; the controller is used for controlling the air pressure in the air bag pressurization binding belt according to the vital sign data, detected by the vital sign data detection unit, of the wounded, and dynamically adjusting the binding tightness degree through a multi-modal data fusion algorithm and wound part recognition. Thus, when the life support stretcher is used for transferring a wounded person, the air bag pressurization binding belt can be used for binding the wounded person, the vital sign data of the wounded person can be detected through the vital sign data detection unit in the air bag pressurization binding belt, and then the controller can control the wounded person according to the detected vital sign data. And the air pressure in the air bag pressurizing binding belt is controlled, so that the trauma to the wounded caused by bumping is reduced.

The invention relates to the technical field of medical auxiliary equipment, in particular to a self-adaptive pressure sore prevention supporting device based on pressure feedback. According to the technical scheme, the self-adaptive pressure sore prevention supporting device based on pressure feedback comprises a supporting device body, an adjusting mechanism, an adjusting type supporting plate, an air bag assembly, a pressure sensing assembly, a supporting bracket, a control table, an alarm assembly and an air pump, the adjusting mechanism is arranged on the surface of the supporting device body, and the adjusting type supporting plate covers the surface of the adjusting mechanism; an air bag assembly is arranged on the surface of the adjustable supporting plate, a pressure sensing assembly is arranged in the air bag assembly, and a supporting bracket is arranged on the bottom face of the supporting device body. The pressure monitoring and distribution analysis module is arranged, the flexible film pressure sensor array adopts a piezoresistive sensing unit and temperature compensation film composite structure, full-contact-surface continuous pressure collection is achieved, preventive pressure dispersion is achieved through the intelligent deformation execution module, and shear force damage caused by response delay of a traditional device is avoided.

The utility model provides a lightning impulse protection device for a transformer, and relates to the technical field of lightning arresters, the lightning impulse protection device for the transformer comprises a mounting plate, two ends of the mounting plate are respectively provided with a protection mechanism, the protection mechanism comprises two rectangular blocks, the inner walls of the two rectangular blocks are rotatably connected with a rotating shaft, and the rotating shaft is connected with the mounting plate. A rotating shaft is arranged on the outer side of the screw rod, a coil spring is arranged on one side of the rotating shaft, an L-shaped rod is fixedly connected to the outer surface of the rotating shaft, and a piston block is rotationally connected to one end of the screw rod. The piston block slides on the inner wall of the rectangular groove by rotating the screw rod, so that the airbag sheet deforms and expands outwards, the outer side of the joint of the lightning arrester body and the high-voltage line is wrapped and protected, the influence of rain and sun on the outer side of the joint of the high-voltage line and the lightning arrester body is reduced as much as possible, the service life of the lightning arrester body is prolonged, and the use effect of the lightning arrester body is improved.

A locking mechanism of a trailer carriage includes a transmission shaft, two bolts, an airbag, and a swing arm. The transmission shaft is pivoted to the carriage and extends in a length direction of the carriage; the two bolts are movably connected to two sides of the carriage in a penetrating manner, each bolt is movable in a width direction of the carriage between a first position where the bolt is accommodated in the carriage and a second position where the bolt protrudes from a side edge of the carriage; and one end of the swing arm is connected to the transmission shaft and a connecting seat is formed at the other end of the swing arm, and one end of the airbag is connected to the carriage and the other end of the airbag is connected to the connecting seat.

The invention relates to the technical field of intelligent control, and discloses a power-assisted control method of a lower limb pneumatic flexible exoskeleton and a lower limb pneumatic flexible exoskeleton system.The method comprises the steps that healthy side plantar pressure data are obtained, healthy side key gait event nodes are recognized, and the power-assisted control method of the lower limb pneumatic flexible exoskeleton is obtained according to the healthy side key gait event nodes and ankle joint angle data; estimating an uninjured side continuous gait phase, and calculating an affected side target gait phase according to the uninjured side continuous gait phase; according to the target gait phase of the affected side, auxiliary torque and tension are determined; according to the auxiliary torque and the pulling force, target air pressure for supporting the airbag and shrinking the airbag is determined, an electromagnetic valve is controlled to execute deflation or inflation operation according to the target air pressure, and the internal pressure of the airbag is controlled within a target range. The invention aims to provide flexible assistance conforming to the biomechanical characteristics of the ankle joint of a human body for people with ankle joint dysfunction, improve the walking ability and improve the safety and comfort of rehabilitation training.

A fastening clip for mounting a component part, such as an airbag or a luggage ring, to a support structure. The fastening clip includes a body portion which extends between an upper end region and a lower end region along a longitudinal axis. The body portion includes at least one elastically deflectable retaining member. The at least one elastically deflectable retaining member projects laterally from the lower end region of the body portion, so as to fixingly engage when inserted into an orifice of the support structure. Each elastically deflectable retaining member includes a U-shaped limb. Each U-shaped limb includes a first portion extending in a generally longitudinal plane relative to the longitudinal axis, a second portion spaced apart from the first portion and extending in a generally longitudinal plane relative to the longitudinal axis and a third portion extending from at least one of the first portion and the second portion in a transverse plane relative to the longitudinal axis.

A vehicle passenger protecting device includes: a side airbag installed at least in a vehicle transverse direction outer side end portion of a headrest of a vehicle seat, and configured to, due to gas supplied at a time of a side collision, inflate and expand toward a vehicle front side at least at a vehicle transverse direction outer side of a head of a passenger seated on the vehicle seat; and a curtain airbag that is installed in at least a roof side rail of the vehicle, and that inflates and expands toward a vehicle lower side due to gas being supplied thereto at a time of a side collision of the vehicle. The side airbag for a head is configured so as to inflate and expand only in a case in which a seatback of the vehicle seat has been reclined by a predetermined angle or more.

The invention relates to the technical field of injection molding production and manufacturing, and discloses an injection molding raw material feeding mistake-proofing verification system for a safety system airbag, which comprises a central verification server, an edge computing gateway, an intelligent hopper unit provided with an electromagnetic locking mechanism and a handheld intelligent terminal. The handheld terminal is used for collecting information, and the server verifies order matching and generates an unlocking instruction when the physical position identifiers are consistent and are in a preset time window. The system establishes a virtual session to lock the injection molding machine in a single-batch mode, and the product taking-out manipulator and the label printer are linked in real time through the interlocking control module according to the session state. The algorithm engine module calculates single-mode consumption based on screw metering parameters and melt PVT characteristics so as to invert real-time inventory, and pressure and speed characteristics in the glue injection process are extracted in combination with the rheological analysis module to generate rheological fingerprints for attribute verification. According to the invention, the space-time physical interlocking of the feeding authority, the whole-process batch anchoring and the online closed-loop monitoring of the physical attributes of the raw materials are realized.

A protection device including: a wearable structure to be worn by an user; an airbag configured to be attached to the wearable structure in a contracted state during standby, and configured to inflate to surround a protection target portion in a spiral and cylindrical form at completion of expansion, the airbag including one end fixed to the wearable structure, and the other end located on an opposite side to the one end, the airbag being configured to inflate with the other end separated from the wearable structure when the airbag is expanded; and a fluid supplier connected to the airbag and configured to supply fluid into the airbag.

The invention belongs to the technical field of agricultural engineering and intellectualization, and particularly relates to a buoyancy air bag rapid adjusting device and a wind resistance cooperative control method thereof.The buoyancy air bag rapid adjusting device comprises a buoyancy providing original module and a flight control module, the buoyancy providing original module comprises an inner balloon, an outer balloon and a hot-air balloon, and the inner cambered surface of the inner balloon and the inner cambered surface of the outer balloon are provided with inflation cavities; a rope is connected to the bottoms of the outer cambered surfaces of the inner and outer balloons and the hot-air balloon, one end of the rope is connected with a frame in a penetrating manner, and a burner assembly is fixedly mounted on the upper surface of the frame; wind power is sensed in real time through an anemograph and a monitoring sensor, in combination with cooperative response of a flight control module, a buoyancy module and a connection adjusting module, measures of posture fine adjustment, height avoidance and safe landing are adopted in the gentle breeze, stroke and strong wind environments, so that the device keeps precision operation below multiple wind levels, safe risk avoiding is achieved in the strong wind, and the safety and reliability of the device are improved. The problems that a traditional aerostat is poor in wind resistance and prone to being out of control are solved.

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 vehicle seat includes a frame; a pad disposed on the frame; a skin covering the pad; an airbag device attached to the frame, and including an airbag and an inflator; a guide member that is provided on an inner surface side of the skin at a position corresponding to the airbag device, and that guides a deployment of the airbag; and an engagement member that pulls the skin in the pad. A length in an up to down direction from a first upper end to a first lower end of the engagement member is longer than a length in the up to down direction from a first upper end portion to a first lower end portion of a first end portion of the guide member.

The invention relates to the technical field of coal mine gas extraction, and discloses a hole protecting device and method for a gas extraction drill hole. The hole protection device for the gas extraction drill hole comprises a first hole protection section and a second hole protection section, the first hole protection section comprises a first pipeline, an air bag assembly and a foldable suspension structure, and the suspension structure and the air bag assembly are both arranged on the outer wall of the first pipeline; the guide structure is arranged outside the first hole protection section in a sleeving mode so as to restrain the suspension structure and enable the suspension structure to be stored in the guide structure, and under the condition that the guide structure moves and exposes the suspension structure, the suspension structure is unfolded and clamped on the inner wall of a hole; the inflating device is communicated with the air bag assembly and used for inflating the air bag assembly, so that the air bag assembly is attached to the inner wall of the hole, and the hole is supported. In this way, a three-dimensional supporting system is formed by radial supporting force generated by expansion of the air bag assembly and axial anchoring of the suspension structure, and the hole collapse resistance of the soft coal seam is remarkably improved.

The utility model belongs to the technical field of grinding equipment manufacturing, and discloses a grinding device which comprises a bracket, a retaining ring, an upper flange, an upper cover ring, a main body, a protective seat, an air bag rubber diaphragm, an edge pressing block and a positioning sealing seat, a retaining ring is arranged below the bracket; an upper cover ring is arranged above the bracket; a main body is fixedly arranged inside the upper cover ring; an upper flange is arranged above the main body; a positioning sealing seat is arranged between the bracket and the main body; a protective seat is arranged on the main body; an air bag rubber diaphragm is fixedly arranged below the protective seat; the air bag rubber diaphragm can be used for adsorbing and fixing a to-be-ground part; an edge pressing block is detachably arranged on the inner side of the air bag rubber diaphragm; the edge of the to-be-ground part is jacked and pressed through the edge pressing block; and a sealing ring seat is detachably and fixedly arranged on the protective seat. Through the combined design of the air bag rubber diaphragm, the protective seat and the edge pressing block, the grinding pressure can be ensured to be more uniformly distributed on the surface of the to-be-ground part in the grinding process of the to-be-ground part.

The invention discloses a flexible grinding tool for the inner wall of an aviation conduit, and belongs to the technical field of inner surface treatment of aero-engine conduits. The tool comprises a flexible pipeline, a variable-diameter polishing head and an inflatable airbag, the variable-diameter grinding head comprises an elastic grinding ball body, a grinding material layer is arranged on the elastic grinding ball body, the inflatable air bag inflates the elastic grinding ball body through the flexible pipeline, the elastic grinding ball body expands and expands to open the grinding material layer, and the grinding material layer is attached to the outer contour grinding face of the elastic grinding ball body; the variable-diameter grinding head can expand in the radial direction after entering the guide pipe, and the requirement for grinding the inner walls of aviation guide pipes with different inner diameters is met. The tool has the advantages of being compact in structure, flexible to operate, wide in application range, uniform in grinding effect and the like, is suitable for deburring, polishing and other processes of the inner wall of a complex bent guide pipe in an aero-engine, and effectively improves the grinding quality and efficiency.

An inside cabin sensor system, having an integrated, single hardware part comprising a camera sub-system and an integrated radar sub-system is proposed. A proposed system provides related information for covering the following applications inside a vehicle: Child Presence Detection (CPD), Driver Drowsiness & Fatigue (F), Driver Distraction (DD) as a safety-relevant function, complemented by Intrusion & Proximity Alert (IPA), Seat Occupancy Detection (SOD), Face Recognition (FR), and optional applications such as Driver Emotion (ES), Passenger Classification (PC), Airbag Suppression (AS), Airbag Activation (AA), Mobile Phone Detection (MP), Gesture Detection (GD) and Vital Signs Detection (VS). A proposed system utilizes Artificial Intelligence (AI)-related data processing for data processing, using radar point cloud data, calculated by said radar sensors. The proposed system utilizes Artificial Intelligence (AI)-related data processing for data processing, using video-captured data. The proposed system utilizes Artificial Intelligence (AI) -related data processing for sensor data fusion, using radar sensor and video sensor data.

The invention discloses an integrated intelligent seat adjustment control method, device and equipment and a storage medium, and relates to the field of vehicle intelligent control. If yes, setting the pressure of the inflatable airbag related to the effective wrapping area of the seat, supporting the active side wings of the seat and actively adjusting the pressure of the inflatable airbag at the specific point of the seat, and judging whether to actively adjust the pressure of the inflatable airbag at the specific point of the seat again or not according to a comfort calculation result; and if the seat adjustment is dynamic seat adjustment, based on the change of the seat stress area, performing seat adjustment by adopting a dynamic adjustment logic aiming at the current driving working condition of the vehicle, and judging whether to perform seat adjustment again based on the change of the seat stress area in combination with the dynamic adjustment logic aiming at the current driving working condition of the vehicle according to a comfort calculation result. According to the application, the dynamic stability of the seat can be improved, and meanwhile, intelligent submergence prevention and lateral inclination prevention can be realized.

The invention discloses a dual-redundancy system and method for automatic unlocking after vehicle collision, the dual-redundancy system comprises a safety air bag module, a plurality of area controllers and a plurality of door relay modules, and the safety air bag module is electrically connected with the area controllers and the door relay modules; the safety air bag module is arranged in the vehicle body and used for monitoring vehicle collision information and transmitting the collision information to the area controller and the door relay module. The door relay module and the area controller are both arranged on the vehicle door, the door relay module is used for driving the vehicle door on the same side as the door relay module to execute unlocking after receiving the collision information, and the area controller is used for driving the vehicle door on the opposite side of the area controller to execute unlocking after preset time is delayed after receiving the collision information; wherein the door relay module and the area controller work independently to form a dual-redundancy control structure. Through control of the dual-redundancy system, the problem that the vehicle cannot be unlocked automatically due to vehicle collision caused by damage or power failure of a control module in a collision area is effectively solved.