28results about How to "Improve protection reliability" patented technology

The utility model relates to a front liquid drainage type socket shell and car charging socket, relate to charging socket technical field for car, front liquid drainage type socket shell includes: shell body, protection wall, the hole insulator of car charging socket is embedded in shell body, the insertion end of hole insulator stretches out to the front end of shell body, the protection wall is surrounded in the outside of insertion end of hole insulator, forms the cavity for insertion between insertion end and protection wall, one end of protection wall is integrally formed fixed connection in the front panel of shell body, the other end of protection wall extends to the front end of shell body, the first liquid drainage channel is set up in the junction of protection wall and front panel, relative to traditional rear end liquid drainage, the utility model reduces the risk that liquid leaks in the rear end of socket and the electric connection in car, enhances waterproof security, does not need the liquid drainage component such as hose in the rear end of shell body, reduces the frequency of user inspection maintenance, improves the applicability, convenience and reliability of car charging socket.

The invention discloses a tension testing device for cable detection, and relates to the field of tension testing devices, the tension testing device comprises a testing rack, the testing rack is movably provided with a testing pull-up seat, and the testing pull-up seat is provided with a pull-up clamp; the device further comprises a cable position detection device, and the cable position detection device is installed on the test rack. It needs to be explained that in the embodiment of the invention, sudden stop is triggered through mechanical swing of the cable holder, the skew fault can be identified in the initial stage, the tension coaxiality deviation caused by skew cable clamping and deformation and sinking of the pull-up seat is avoided, and the major safety accident of cable collapse is effectively avoided; according to the cable tension test device, the test data distortion caused by such factors is eliminated, the accuracy and repeatability of a cable tension test result are ensured, meanwhile, through reverse mechanical triggering, real-time detection and sudden stop of tiny deformation and sinking of the pull-up seat are realized, and hidden safety hazards are eliminated in advance.

The invention relates to the technical field of coatings, in particular to dual-curing conformal coating as well as a preparation method and application thereof. The dual-curing three-proofing paint is composed of siloxane containing oxazolidinyl groups, a UV oligomer containing isocyanate groups, a diluting monomer, a water removal agent, a photoinitiator, a wetting agent, a catalyst and the like. Wherein the siloxane containing the oxazolidinyl group has two functional groups of long carbon chain oxazolidine and siloxane, the long carbon chain oxazolidine can realize rapid moisture curing of oligomer and does not generate volatile harmful substances, and meanwhile, hydrolysis residues of the long carbon chain oxazolidine can plasticize the conformal coating and reduce adhesion loss caused by shrinkage. On the other hand, siloxane groups can form a stronger physical or chemical action with a base material, so that the adhesive force to the base material is improved. In conclusion, the three-proofing paint has excellent low surface tension and high wettability, can effectively wet the polluted surface of the PCB and form interaction, has the characteristics of excellent adhesive force, salt mist resistance, high flexibility and the like, and has very high market application value.

The invention discloses a line protection method suitable for a power distribution network containing an unknown load branch, and the method comprises the steps: obtaining three-phase current at two ends of a protection interval, and extracting a positive-sequence component of the three-phase current to obtain a sampling sequence; according to preset windows and step length sliding grouping, calculating waveform similarity of the corresponding windows; solving an energy operator corresponding to the similarity of each window; according to an energy operator, whether a first threshold value is exceeded or not is judged firstly, and if not, no fault exists; and if so, judging whether the front-to-back ratio of the energy operator exceeds a second threshold value, if so, judging the section as a fault section, and otherwise, judging no fault. According to the method, the problem of maloperation of traditional fault protection caused by unknown load branch or distributed new energy input in the power distribution network is solved.

The application provides a primary and secondary fusion column circuit breaker protection adjustment method, comprising: collecting voltage phase data and current waveform data from three-phase positions of a bus in real time, obtaining photovoltaic grid-connected point output proportion and reactive power injection amplitude sequence during low voltage ride through, and reading current district photovoltaic penetration from a district configuration file; according to the voltage phase data and the reactive power injection amplitude sequence, correcting phase offset of each period according to the change rule that reverse power flow gradually increases with the increase of output during photovoltaic output climbing, calculating the initial discrimination range of the maximum sensitivity angle of the directional element; taking the corrected discrimination angle width as an effective window for phase comparison, comparing the current bus voltage phase with the reactive power injection amplitude, identifying the phase pullback phenomenon caused by low voltage ride through, and extracting the phase swing characteristics of the bus voltage.

The utility model discloses a state monitoring assembly for a wire harness, and relates to the technical field of wire harness monitoring equipment, the state monitoring assembly comprises a monitor main body and a data line, the data line is provided with a protective sleeve, the data line comprises a joint and a lead, the protective sleeve comprises an inner-layer soft sleeve, a top fixing lantern ring and a bottom fixing lantern ring, the inner-layer soft sleeve is detachably installed on the joint, and the top fixing lantern ring is detachably installed on the lead. The inner-layer soft sleeve comprises a top plate, a base and a connecting column, the top fixing lantern ring is movably installed at the top of the inner-layer soft sleeve, the bottom fixing lantern ring is movably installed at the bottom of the inner-layer soft sleeve, a fan-shaped notch matched with a wire is formed in the side face of the protective sleeve, and the protective sleeve is arranged on the wire in a sleeving mode through the fan-shaped notch. The data line connector has the advantages of being convenient to assemble and disassemble, enhancing the protection performance and prolonging the service life, and solves the problems that a traditional data line connector is easy to damage and high in maintenance cost.

The utility model discloses a kind of general anesthesia operation intraoperative eye protection medical eyecup, and it is related to medical eyecup technical field.The utility model includes two eyecup shells, two the eyecup shell corresponding side fixedly connected with nose pad, further include protection mechanism, the protection mechanism is used to seal protection to patient eye, the protection mechanism includes sealing assembly, the sealing assembly is installed on two eyecup shells, the sealing assembly includes the two support sleeves of being fixed in the mutual far side of two eyecup shells.The utility model is by setting sealing assembly, specifically is winding roll and realizes adjustable length by the elastic fixing belt of driving shaft, adapts different head circumference to complete stable wearing, sealing silica gel ring cooperates sealing element and eye skin closely, realize self-adapting face profile telescopic compensation, and guide liquid outward, multilayer sealing structure blocks disinfectant, blood, foreign matter intrusion in eye, improves eye protection sealing property and security.

This utility model discloses an interlocking block slope protection for a plain reservoir dam, comprising several evenly arranged slope protection blocks. Each slope protection block has multiple elongated openings along its transverse direction on its front side, extending longitudinally through the block. Multiple longitudinal drainage pipes are installed within each slope protection block, with both ends of each pipe connected to the outside. Furthermore, the drainage pipes are arranged in a matrix along the longitudinal direction. Even further, a connecting pipe is provided between two adjacent drainage pipes in the transverse direction. Furthermore, a rubber pad layer is provided on the outer surface of each slope protection block. Even further, the surface of the rubber pad layer has several raised points. This utility model, by installing multiple drainage pipes inside the slope protection block and providing a rubber anti-slip layer on the outer side, enables the slope protection block to drain rainwater quickly and efficiently without losing stability under temperature changes.

The utility model discloses an intelligent anti-chemical clothing of built -in temperature and humidity monitoring relates to the technical field of protective clothing, the utility model discloses an intelligent anti-chemical clothing body, the one side of intelligent anti-chemical clothing body is connected with knapsack, the inside fixedly connected with compressed air bottle of knapsack, the inside of intelligent anti-chemical clothing body is provided with intelligent monitoring subassembly, the utility model discloses the control of exhaust valve mechanism has realized the accurate maintenance of the inside micro - positive pressure of anti-chemical clothing, when intelligent monitoring subassembly detects that the air pressure is out of limit, electric push rod starts immediately, and the funnel shape plugging block is separated from the closure block, forms the exhaust passage, and the gas is unidirectionally exhausted through the first check valve, and after the normal air pressure, the electric push rod contracts and makes the plugging block reset seal, and this movement process is through the synergetic effect of electric drive and funnel shape sealing structure, guarantees the exhaust efficiency, prevents the external contaminant reverse osmosis again, improves the protection reliability effectively while maintaining the safe micro - positive pressure.

This utility model discloses a device for temporary edge protection of steel-concrete composite beams, belonging to the field of building construction. It includes a base, with a column fixedly installed at the upper end of the base. Two sets of adjusting screws are threadedly inserted into the upper front side of the base. Fixing seats are fixedly installed on both the left and right sides of the upper end of the column via bolts. Two sets of steel cables are installed at the upper end of the base, and these steel cables are connected to the fixing seats on the left and right sides of the upper end of the column. Through the cooperation of the base, column, two sets of adjusting screws, four sets of fixing seats, and two sets of steel cables, multiple sets of protective plates are arranged and fixedly installed, thereby achieving temporary edge protection for the steel-concrete composite beam. Compared with traditional protection measures, this device, through modular design, adjustable connection structure, and the application of lightweight materials, achieves efficient coordination with processes such as steel-concrete composite beam hoisting and concrete pouring, significantly improving protection reliability and construction efficiency.

The invention provides a transfer cart for galvanized steel coil production, and belongs to the technical field of transfer carts. Comprising a trolley, an inner supporting assembly is arranged on the trolley, a guide fixing assembly is arranged at the front end of the inner supporting assembly, a lifting table is arranged below the inner supporting assembly, a bottom fixing assembly is arranged on the lifting table, anti-cracking assemblies are arranged on the two sides of the bottom fixing assembly, and a steel coil can be placed on the inner supporting assembly. And a hydraulic power system is arranged in the trolley. A bevel gear set is driven by a motor to adjust a guide block to be matched with the inner diameter of a steel coil, the steel coil is guided to be accurately arranged on an inner supporting assembly in a sleeving mode, alignment time consumption and operation difficulty are reduced, the steel coil is fixed through the inner supporting assembly and a bottom fixing assembly, the sliding risk is reduced, and an arc-shaped plate rotates around the axis to be attached to the side face of the steel coil to form lateral protection; and the end face fixing plate is embedded and connected in a reinforced mode, and the problem of cracking caused by vibration and inclination in the transferring process is effectively avoided.

This application relates to the field of cable protection pipe technology, and in particular to a low-temperature impact-resistant CPVC cable protection pipe, which includes a protection pipe body, an insulation layer, and a circulation mechanism. An impact-resistant mechanism is fixedly connected to the inner side of the protection pipe body. A cable body is inserted through the insulation pipe body inside the impact-resistant mechanism. A heat exchange mechanism is fixedly connected to the outer surface of the insulation pipe body. The circulation mechanism is located at the top of the protection pipe. This technical solution, through its heat exchange, circulation, impact resistance, and heat recovery structure, combined with a composite insulation layer and a suitable heat exchange medium, efficiently absorbs solar energy and recovers waste heat from the cable, continuously insulating the protection pipe body day and night, resisting external impacts, preventing low-temperature embrittlement and cable overheating, adapting to different low-temperature environments, reducing heat loss and energy consumption, and solving the problems of existing CPVC cable protection pipes such as poor resistance to low temperatures, weak impact resistance, and limited adaptability.

This utility model discloses a battery cover with airbag cushioning, relating to the field of battery covers. It includes a battery cover body, which comprises a mounting base frame, a frame-shaped rubber airbag, a movable battery cover, a plate-shaped rubber airbag, a dustproof corrugated pipe, mounting plates, and cushioning springs. The frame-shaped rubber airbag is fixedly installed on the inner wall of the mounting base frame. The movable battery cover is located on one side of the mounting base frame. The plate-shaped rubber airbag is fixedly installed on the inner wall of the movable battery cover. The dustproof corrugated pipe is fixedly sleeved on the mounting base frame and the movable battery cover. Eight mounting plates are symmetrically fixedly installed on the inner walls of the mounting base frame and the movable battery cover. By setting up a battery cover body composed of a mounting base frame, frame-shaped rubber airbag, movable battery cover, plate-shaped rubber airbag, dustproof corrugated pipe, mounting plates, and cushioning springs, a multi-dimensional, multi-layered cushioning and protection system can be formed, effectively solving the problem of traditional single-material battery covers lacking a cushioning and energy-absorbing structure.

The utility model discloses a kind of water leakage warning protection devices of water equipment, it is related to water safety protection technical field.The device includes box, main control module, water droplet sensor, water leakage protection component, alarm component and power supply unit, when water leakage is detected by water droplet sensor, the water stop of water leakage protection component is triggered by main control module Waterway is blocked, and alarm component is activated to send alarm;It is controlled by mechanical and electronic cooperation, the quick water cut-off and synchronous warning when water leakage are realized, and compact structure, response is fast, applicable to water dispenser, water purifier and a variety of water equipment, can effectively reduce the loss caused by water leakage.

This invention discloses a drone with a folding wing structure, relating to the field of drone technology. It includes an outer shell mechanism, a camera mechanism mounted on the left side of the outer shell mechanism, a wing mechanism mounted on the top of the outer shell mechanism for gliding, and a horizontal wing mechanism mounted on the bottom of the outer shell mechanism. By mounting the wing mechanism at the top, the horizontal wing mechanism at the bottom, and tail rudder mechanisms at both ends of the outer shell mechanism, a complete flight control system is formed. The wing mechanism enables the outer shell mechanism to glide, the horizontal wing mechanism provides balance and guidance for the overall structure, and the tail rudder mechanism precisely controls the flight attitude. These three mechanisms work together to improve flight stability and maneuverability. The complementary functions and structural synergy between the mechanisms enhance the reliability and flexibility of the drone's flight, improve the overall durability and protective performance of the equipment, and significantly optimize the user experience of the drone.

The utility model relates to the technical field of automobile parts production, provide a kind of injection mould and injection equipment with protection function, injection mould includes template component and protection structure, template component includes first template and second template, and the first template and second template are formed with the cavity for shaping soft rubber product between, second template is movable relative to first template, to have mold closed state and open mold state;Protection structure is arranged corresponding cavity, and protection structure includes flexible protection piece, one end of flexible protection piece is connected to first template, other end is connected to second template, flexible protection piece can be stretched or folded with the movement of second template, dynamic covers cavity, effectively prevent foreign matter from entering or material overflow;Flexible design adapts second template movement process, and give consideration to protective property and movement coordination, improve the protection reliability of cavity area.

The utility model discloses an electric wheel rear axle box maintenance cover, including maintenance cover subassembly, hinged mechanism, set up maintaining opening on rear axle box, maintenance cover subassembly includes apron, sets up the inner baffle ring and outer baffle ring of apron inboard, and the inner baffle ring and outer baffle ring are sequentially arranged from the center of apron to the outer edge, and the wallboard of maintaining opening is inserted between the inner baffle ring and outer baffle ring, and one end of hinged mechanism is fixedly connected with apron outside, and the other end is fixedly connected with the rear axle box outer wall at maintaining opening, and apron is opened and closed along the horizontal direction rotation through hinged mechanism. Through the collaborative design of double baffle ring insertion type sealing structure and horizontal rotation hinge, improve the dynamic sealing performance and the ability of resisting foreign matter invasion of rear axle box maintaining opening, improve the opening and closing operation efficiency and structural stability of large maintenance cover, effectively adapt to the extreme vibration working condition of mining area and reduce the maintenance complexity, can satisfy the requirement of high frequency maintenance convenience, precision component protection reliability and heavy equipment structure durability of mine electric wheel rear axle box.

This utility model relates to the field of blister packaging technology, and in particular to a food blister packaging with an anti-pressure buffer structure. The food blister packaging with an anti-pressure buffer structure includes a box body, a lower connecting edge fixedly connected to the top of the box body, an upper connecting edge hinged to one side of the lower connecting edge, a lid fixedly connected to the middle of the upper connecting edge, symmetrically fixed placement rings inside the box body, a hexagonal groove on the lower connecting edge, a hexagonal prism fixed at the bottom of the upper connecting edge that inserts into the hexagonal groove, a first support column and a second support column inside the box body, a first limiting post at the bottom of the lid that engages with the first support column, and second limiting posts at the four corners of the lid that engage with the second support column. Fastening grooves are provided on the upper and lower connecting edges away from the hinge. The food blister packaging with an anti-pressure buffer structure provided by this utility model has the advantages of strong anti-pressure performance, good anti-torsion effect, reliable protection of internal food, reasonable structural design, and strong practicality.

The utility model relates to a kind of positive pressure protection devices, including base, guide rail, workstation, workstation is slidably arranged on guide rail, the both sides of workstation are respectively provided with telescopic first dust cover, the both ends of guide rail are fixedly provided with sealing cover, two sealing covers are respectively connected with the first dust cover of corresponding side, gas blowing pipe is equipped in the space enclosed by first dust cover on base, the top of two sealing covers is jointly erected with dust cover, the workstation is equipped with the avoidance position of dust cover adaptation, drive assembly for driving workstation to move is further equipped in the space enclosed by first dust cover on base, dustproof assembly is equipped on drive assembly, closed space is formed by telescopic first dust cover and sealing cover, then positive pressure environment is formed by blowing gas into closed space by gas blowing pipe, actively prevent external pollutants from invading through gap using air pressure difference.

The application provides an aero-engine fan bird impact test protection and epidemic prevention integrated device, and belongs to the technical field of aero-engines, which comprises a base and a protection and epidemic prevention device frame, the frame is provided in a cylindrical frame structure, one end of the frame in the axial direction is provided in an open manner and faces the bird body incident direction, the other end of the frame in the axial direction comprises a plurality of fan-shaped sub-frames, the protection and epidemic prevention device frame periphery comprises a plurality of square sub-frames with an arc, each fan-shaped sub-frame is provided with a protection and epidemic prevention axial unit, each square sub-frame is provided with a protection and epidemic prevention circumferential unit, each unit comprises a steel bottom layer, a safety energy absorption layer and a main capture layer which are sequentially arranged from the outside to the inside in the radial direction, and the steel bottom layer is detachably connected with the protection and epidemic prevention device frame; the protection and epidemic prevention device frame accommodates a fan test piece inside, the driving shaft of the fan test piece penetrates through the other end of the protection and epidemic prevention device frame in the axial direction and is connected with a fan driving device. The application has high protection reliability, complete epidemic prevention, effectively blocks the pollution source and is convenient and economical to maintain.

This invention discloses a high-pressure-resistant power battery protective shell based on a multi-dimensional honeycomb structure, relating to the field of power battery protection technology. It includes an upper protective cover, with side plates fixedly connected to both ends of the upper protective cover via fixing mechanisms. The two side plates are arranged opposite each other and enclose a cell-accommodating cavity. A honeycomb pressure-resistant mechanism is provided on the side of the upper protective cover facing the cell-accommodating cavity. At least two sets of symmetrically distributed lifting mechanisms are provided on the outer sides of both side plates. The multi-dimensional gradient composite honeycomb structure achieves high pressure and impact resistance protection, while also possessing flame-retardant, heat-absorbing, and heat-dissipating properties. This solves the problems of insufficient pressure resistance, single protective function, and poor installation adaptability of traditional power battery protective shells, significantly improving the safety and stability of power battery use.

This application relates to the field of transformer technology and provides a protective device for a transformer oil level gauge. The device includes a protective cover mounting plate, an oil level gauge protective cover, and a transparent viewing window. The protective cover mounting plate is fixedly connected to the transformer oil level gauge via an oil level gauge mounting flange. The oil level gauge protective cover is fixedly connected to the protective cover mounting plate via a first fastener. The back of the oil level gauge protective cover is open, and the front has an opening larger than the oil level gauge reading window. The transparent viewing window covers the front opening of the oil level gauge protective cover, and the oil level gauge protective cover is fixedly connected to the transparent viewing window via a second fastener. This application uses the oil level gauge mounting flange to fix the mounting plate, and then uses the mounting plate to fix the protective cover, eliminating the need for welding fixing nuts. This facilitates installation and operation, effectively preventing corrosion of the oil level gauge by flying sand, stones, rain, snow, and frost. The front of the protective cover features a large, split transparent viewing window, facilitating observation and cleaning maintenance of the oil level gauge.

The utility model discloses a macromolecule polyethylene plate rubber fender device which comprises an installation base and a rubber protection plate, two sets of symmetrical lifting sliding grooves are formed in one side of the installation base, limiting blocks are fixedly connected to the upper end and the lower end of the middle of one side of the installation base, and a vertical guide rod is fixedly connected between the two sets of limiting blocks. The vertical guide rods are connected with a lifting plate in a sliding manner; through the arrangement of the buoy and the lifting structure, the height can be automatically adjusted according to the real-time change of the water level in complex water area environments such as seaports obviously affected by tide water or inland wharfs with large water level difference in rainy seasons and dry seasons, and when the water level rises, the buoyancy borne by the buoy is increased; the lifting plate is driven to stably ascend in the lifting sliding groove of the mounting seat along the vertical guide rod; when the water level descends, the floating barrels drive the lifting plate to descend, it is ensured that the side protection device is located at the optimal protection position all the time, protection blind areas caused by water level fluctuation are avoided, and the protection reliability in the complex water level environment is effectively improved.

The application relates to an active power distribution network fault positioning system based on passive protection and a method thereof, the system comprising passive protection terminals installed in switch cabinets and looped network cabinets of an active power distribution network, uPMUs installed in distributed power source access points and voltage busbars of a power distribution network system, the passive protection terminals and the uPMUs being connected with a fault positioning host computer, and the fault positioning host computer being connected with a power distribution network dispatching automation system. The method comprises the following steps: according to a distributed power source grid-connected inverter control strategy, a controlled current source model is established, and a distributed power source grid-connected point impedance branch model is obtained; an active power distribution network sequence component calculation network is established to calculate branch currents of power distribution network feeder lines; passive protection terminals collect current of the power distribution network feeder lines, uPMU synchronous measurement terminals collect voltage measurement data, and the data are transmitted to the fault positioning host computer for matching to search for a fault point position and isolate a fault section. Compared with the prior art, the application can accurately perform fault positioning and improve power distribution network power supply reliability.

This invention discloses a deformation-resistant booster pipe with a protective device, belonging to the field of booster pipe technology. It includes a protective cover located at the booster pipe joint, comprising an upper cover and a lower cover. Transmission mechanisms are symmetrically arranged inside the upper and lower covers. An upper sealing cover is installed between the two transmission mechanisms of the upper cover, and a lower sealing cover is installed between the two transmission mechanisms of the lower cover. Limiting frames are symmetrically installed on both side walls of the upper cover, and guide cylinders are symmetrically arranged on both side walls of the lower cover. Guide rods are movably arranged inside the guide cylinders, and two limiting blocks are movably arranged on each guide rod. A triggering mechanism is provided between the guide cylinders and the lower cover. This invention can resist external impacts and prevent joint deformation, and can also specifically solve the leakage problem after joint sealing failure, thus improving the overall pressure-bearing capacity, structural strength, and safety protection level of the booster pipe, and extending the service life of the pipeline.

This utility model discloses a highly integrated serial port surge protector, comprising a first plug, a second plug, a connecting wire, and a PCB board. The first plug includes multiple plug terminals and a first insulating body covering the multiple plug terminals. The second plug includes multiple socket terminals and a second insulating body covering the multiple socket terminals. The connecting wire connects the first plug and the second plug. The PCB board is located in either the first plug or the second plug. The PCB board has a first-level protection module for discharging high-energy surge currents caused by lightning strikes and a second-level protection module for absorbing residual energy and suppressing rapid voltage spikes. The first-level protection module and the second-level protection module are connected by a circuit to form multi-level collaborative protection. Through integrated design and TSS / TVS multi-level collaborative protection, the protector achieves miniaturized, low-cost, and highly reliable surge protection, suitable for industrial control and communication equipment.

The application discloses a kind of active fire-fighting cooling systems and methods for suspension bridge main cable, including monitoring unit, water supply unit, spray cooling unit and control unit, monitoring unit is laid in the bottom of main cable and stiffening beam top, real-time monitoring bridge deck fire and main cable temperature;Water supply unit is equipped with two, including water pump group and water supply main pipe, water supply main pipe one end goes into river, the other end is laid to midspan along bridge tower, stiffening beam access to midspan;Main cable fireproof area is divided into multiple spray zones along midspan to two sides, each spray zone is equipped with spray cooling unit, and spray zone is communicated with water supply main pipe;Control unit is connected with monitoring unit, water supply unit and spray cooling unit.The application controls corresponding water supply unit to open water supply according to the main cable temperature and fire location monitored by monitoring unit, triggers corresponding spray zone unit to start spraying cooling water, realizes the accurate cooling of main cable, and effectively solves the high temperature damage problem of main cable under fire through active protection mode.

The application discloses a driving coordination protection method and a vehicle, and applies to the technical field of vehicle safety control. The driving coordination protection method comprises the following steps: generating first state information representing the interaction risk of pedestrians outside the vehicle based on the sensing features outside the vehicle; generating second state information representing the injury risk of passengers in the vehicle based on the sensing features in the vehicle; generating third state information representing the motion control capability of the vehicle based on the state of the vehicle; generating fourth state information representing the adjustment capability of the passenger restraint system based on the injury risk of the passengers in the vehicle and the state of the vehicle; and generating a coordination control instruction for coordinating and controlling the motion of the vehicle and the passenger restraint system based on the first, second, third and fourth state information. The method integrates the sensing of the environment outside the vehicle, the state of the passengers in the vehicle, the control capability of the vehicle and the adjustment capability of the restraint, so that the protection effect on the passengers in the vehicle can be simultaneously optimized when the control action such as emergency braking is performed to avoid danger outside the vehicle, and the driving safety is improved.