28 results about "Cylindrical array" patented technology

The invention discloses a high-frequency shallow water bottom reverberation signal modeling method, and belongs to the technical field of underwater acoustic engineering and signal processing. The method comprises the following steps: setting a modeling hypothesis; a cylindrical array geometric structure is constructed, scattering units are divided, and channel parameters and scattering functions are obtained in combination with a Bellhop tool and a GABIM model; generating a reverberation signal time domain expression, deducing an array receiving signal spatial domain expression and calculating a spatial spectrum; the model can also adjust underwater environment parameters to realize simulation under different conditions, and performs time domain and space domain theoretical analysis on reverberation signals based on a cylindrical array. Multi-dimensional underwater environment parameters are fused, and the modeling precision is improved; a receiving and transmitting combined cylindrical array is adapted, and spatial gain is embodied; experiments prove that the average error is within 3dB, the practicability is outstanding, support can be provided for design and optimization of the sonar system, and the method is suitable for underwater reverberation signal simulation and characteristic analysis of the sonar system in the high-frequency shallow water environment.

According to the method, a universe control equation set comprising a control equation, a free surface, upper and lower layer fluid interface continuity, structure-fluid interface continuity and fluid interface and seabed constraint conditions is constructed, and a vertical-horizontal decoupling modal analysis technology is combined, so that a multi-body radiation coupling model of the bottom-supported cylindrical array with relative motion between columns is provided; an intrinsic mode expansion technology is adopted to synchronously represent a joint radiation mechanism of a surface gravity wave and an internal wave, potential function space transformation and mode matching under a multi-column coordinate system are realized through a Graf addition theorem, and a radiation matrix coupling model considering a bottom-supported boundary constraint is constructed. According to the method, the wave-column coupling effect of the density layered interface can be accurately analyzed, a multi-column interference energy transfer path is quantified, and the modal truncation error is remarkably reduced.

The invention discloses a method for realizing a multi-polarization high-numerical aperture Laplace differentiator based on a metasurface, and belongs to the technical field of micro-nano photonics, optical simulation calculation and light field regulation and control. The single-layer metasurface is composed of a cylindrical array which is made of an amorphous silicon material and has a hexagonal lattice period. Geometric parameters of a silicon cylinder are designed and selected, so that the metasurface excites resonance spectrums with large-angle dispersion capability under illumination of p polarized light and s polarized light in the same working wavelength range, and an optical transfer function required by optical Laplacian differential operation with broadband and high numerical aperture is realized in a real airspace; and Laplacian operation can be executed under non-polarized light and non-coherent light conditions. And generating a processing file of the corresponding metasurface according to the determined geometric dimension of the silicon cylinder unit. And processing the dielectric metasurface by adopting a micro-nano processing technology of electron beam etching. In a working wave band, the metasurface can directly obtain two-dimensional second-order edge contour information of a target image under various illumination conditions.

The application provides a cylindrical array sonar system and a target detection method based on high-resolution beam forming. The method comprises the following steps: converting a beam forming weight vector of a received sound wave signal into a Kronecker product, combining a joint probability density model to construct a negative log-likelihood function, and optimizing a vector in an azimuth dimension and an elevation dimension through a preset direction constraint condition to form a high-resolution beam; performing correlation analysis on echo signals reflected by a target at different azimuth angles and elevation angles and on transmitted sound wave signals at different time delays; constructing a three-dimensional matrix containing a distance, an azimuth angle and an elevation angle according to a correlation analysis result, performing normalization processing on the three-dimensional matrix to eliminate signal intensity differences, and outputting a target detection positioning result. Through the combination of Kronecker integral decomposition and three-dimensional matrix modeling, the application realizes high-resolution joint positioning detection of a target in an azimuth angle, an elevation angle and a distance dimension, effectively eliminates signal intensity differences, and improves positioning accuracy.

The invention relates to a cylindrical array fin evaporator, the evaporator comprises an evaporator upper plate and an evaporator lower plate, the evaporator lower plate is provided with a fin array, the fin array is cylindrical, and the evaporator upper plate comprises an inlet, a working medium shunting section, a manifold drainage plate, a working medium converging section and an outlet; the cylindrical array fins are located in the middle of the evaporator lower plate and extend upwards, and the positions of the cylindrical array fins correspond to the positions of the manifold drainage plates in the evaporator upper plate. The novel manifold evaporator is arranged, the cylindrical array fins are adopted in the manifold evaporator, the working medium can flow along the fins, and the heat exchange efficiency of the new energy automobile thermal control system is further improved.

According to the method, a surface gravity wave and inner interface wave velocity potential field is analyzed into a product form of a vertical characteristic item and a horizontal diffraction field, and dimensionality reduction solution of a three-dimensional wave problem is realized; a vertical characteristic function orthogonal system meeting free liquid level, seabed boundary and interface coupling conditions is constructed, horizontal diffraction potential is decomposed into an incident field, a local column and an adjacent column scattering effect, and a Bessel function addition theorem is applied to construct a closed linear equation set of a multi-column interference field; establishing an extended dispersion equation containing density spring layer parameters, and revealing a modulation rule of layered strength on complex wave propagation characteristics; and finally, through tensor product coupling of a vertical mode and a horizontal diffraction field, constructing a full-three-dimensional diffraction velocity potential analytical solution, synthesizing a cross-layer pressure field integral by adopting a domain decomposition technology, and establishing a multi-column array generalized wave excitation force forecasting model. According to the method, efficient analytical calculation of the wave load of the multi-column system in the layered fluid is innovatively achieved.

The application relates to a low-sidelobe transmitting and receiving beam forming method based on a cylindrical array, which is used for solving the problem of high sidelobe level of the existing cylindrical phased array radar. The application utilizes the cylindrical array to decouple the cylindrical array into a uniform linear array in the elevation direction and a uniform circular array or a circular arc array in the azimuth direction at a certain beam pointing direction, and performs low-sidelobe processing on the elevation direction and the azimuth direction respectively during transmitting and receiving beam forming, so that the low-sidelobe effect of the whole array is realized, wherein the transmitting beam adopts only phase weighting, and the receiving beam adopts amplitude and phase weighting.

The invention discloses a mixed wettability nanowire modified three-stage enhanced boiling heat transfer structure and a preparation method thereof, and belongs to the technical field of micro-nano processing and enhanced phase change heat transfer. According to the structure, two kinds of functional micro-column arrays, namely a micro-cylinder array modified by a super-hydrophilic nanowire and a micro-square column array modified by a super-hydrophobic nanowire, are integrated on a substrate. An efficient liquid supplementing channel is constructed through the strong capillary action, and local dryness is effectively inhibited; the latter is used as a low-superheat-degree nucleation site, rapid generation and separation of bubbles are promoted, bubble coalescence can be effectively inhibited through the millimeter-level spacing, and formation of a steam film is delayed. The two types of micro-columns are orderly distributed in space, and a bubble separation path and a liquid backflow channel are collaboratively optimized. The structure integrates the multi-scale enhanced boiling heat transfer advantages of the millimeter-scale hydrophobic nucleation interval, the micron-scale cylinder and the nano-scale linear structure, the heat transfer coefficient and the critical heat flux are improved, and the structure has important application potential in the high-heat flux heat dissipation fields of high-power electronic devices, aerospace, new energy equipment and the like.

According to the method, a multi-modal analytical model with the effects of surface waves and internal waves is established aiming at the density stratification phenomenon caused by gravity settlement and solar radiation heat effect in ocean engineering; a three-dimensional layered fluid global control equation set is constructed, a hyperbolic function combined vertical characteristic function piecewise expression is adopted to accurately characterize fluid bimodal propagation characteristics, a double-layer fluid bimodal dispersion equation is combined, a multi-body coupling matrix equation is introduced to process an inter-column wave scattering effect, and a multi-body coupling matrix equation is introduced to process the inter-column wave scattering effect. Cylindrical wave function coordinate transformation is realized by applying a Graf addition theorem, and a hydrodynamic integral expression containing additional mass and radiation damping is constructed based on a modal superposition principle. According to the method, the limitation of a traditional single-layer fluid model is broken through, the wave interference energy distribution rule under the surface wave-internal wave combined action is quantitatively analyzed, and the radiation force calculation precision and the engineering prediction applicability of the dense cylinder array in the complex marine environment are remarkably improved.

The application discloses a ship radiation noise measuring system and a double-layer cylindrical array measuring device, wherein the cylindrical array measuring device comprises a circular bottom support plate, a circular top support plate, a support pipe, a group of hydrophone oscillators, a ranging transducer, a support base and an electronic cabin; opposite ends of the support pipe are respectively installed in the middle of the bottom support plate and the middle of the top support plate; opposite ends of the hydrophone oscillators are respectively installed in the circumferences of the bottom support plate and the top support plate; the ranging transducer is installed on the top support plate; the support base is installed below the bottom support plate; the electronic cabin is installed below the bottom support plate and is surrounded by the support base; and each hydrophone oscillator is connected to the electronic cabin.

The utility model relates to the technical field of test fixtures, and particularly discloses a medical transducer test fixture which comprises a positioning shaft, a cylindrical array transducer is placed at the large cylindrical end of the positioning shaft, a fixing plate is fixedly connected to the outer side of the positioning shaft, and a supporting ring is fixedly connected to the end, away from the positioning shaft, of the fixing plate. A clamping assembly for clamping the cylindrical array transducer in the positioning shaft is arranged between the supporting ring and the positioning shaft; according to the medical transducer testing clamp, positioning of a transducer in the circumferential direction is achieved through the regular polygon inner hole, then the axial position of the transducer is accurately positioned through the adjustable mandrel, the clamping force of the clamping assembly is adjusted, the clamping force of the clamping assembly is adjusted, and the testing efficiency of the transducer is improved. A wedge-shaped chute mechanism is adopted to realize the normal displacement of a contact along each surface of the regular polygon and cylindrical array transducer, so that the purpose that the contact contacts and is separated from a bonding pad is achieved.

The utility model provides a kind of shell dismantling tool with fixed structure and anti- indentation contact surface, it is related to semiconductor device processing equipment technical field, the shell dismantling tool includes tool upper cover, tool base and press equipment connecting mechanism;Tool upper cover bottom is provided with rectangular boss and rectangular contact surface, rectangular contact surface is contacted with product copper bottom plate surface;Tool base surface is equipped with the positioning cylinder array matched with product bushing, and positioning cylinder array includes at least four convex positioning columns;Press equipment connecting mechanism includes the first threaded hole group being set in tool upper cover top and the second threaded hole group of tool base bottom, and first threaded hole group and second threaded hole group are respectively connected with press equipment executing mechanism rigidly by upper cover peg and base peg;Buffer pad is also provided on the working surface of tool base, is fixed by dovetail groove connecting structure, solves product copper bottom plate scratch, product DBC broken horn, and the problem that copper bottom plate is difficult to take from press tool inside.

The utility model relates to the technical field of cylindrical array oscillation stopping barrels, and provides a catamaran underwater measurement cylindrical array oscillation stopping barrel which comprises an oscillation stopping barrel body, a lifting assembly, a stabilizing rod, a stabilizing assembly, a positioning rod and a clamping assembly, the oscillation stopping barrel body is fixedly installed in a circular groove of a connecting block, the lifting assembly is arranged on the connecting block, a cylindrical array is arranged on the lifting assembly, and the stabilizing assembly is arranged on the cylindrical array. The connecting block is used for driving the cylindrical array to ascend and descend and detecting the interior of water, the two stabilizing rods are fixedly installed on the two sides of the cylindrical array respectively, the stabilizing assembly is arranged on the connecting block, the two positioning rods are arranged on the stabilizing assembly, and the two clamping assemblies are arranged on the positioning rods. According to the technical scheme, the problem that in the prior art, in the process that the cylindrical array ascends and returns to the swing stopping barrel, when the cylindrical array shakes in the ascending process, the two sides of the ship body still can be collided is solved.

The invention discloses a manufacturing method of a double-side cylindrical surface array convex lens, and relates to the technical field of precise optical element manufacturing, and the method comprises the steps: calculating an assembly standard deviation based on the historical production data of the double-side cylindrical surface array convex lens; based on a normal distribution model, calculating a preset eccentricity according to a preset qualified tolerance zone and the assembly standard deviation; preparing an upper lens plate and a lower lens plate in batches based on the preset eccentricity; and sequentially folding and bonding the upper lens plate and the lower lens plate to prepare the double-side cylindrical array convex lens in batches. According to the method, random errors which cannot be eliminated are converted into controllable systematic errors, so that the effective yield is greatly improved.

The application relates to a multi-beam forming method and device based on a digital multi-channel cylindrical array, which comprises the following steps: acquiring the azimuth angle, frequency and transceiving mode of a desired beam; calculating the channel number closest to the azimuth angle of the desired beam according to a channel division and numbering rule of the cylindrical array; dynamically dividing a plurality of beam subarrays so that the desired beam is directed to the center of the subarray; mapping the dynamic subarray of the plurality of beams to a corresponding channel enabling table; performing amplitude weighting on the subarray, mapping the amplitude weighting value of the subarray to the corresponding channel of the dynamic subarray, and combining the channel enabling table to obtain an amplitude weighting table of the full array of each beam; calculating the weight coefficient of each channel according to the amplitude weighting table, the amplitude phase compensation value and the frequency; and realizing the above steps through a Vitis HLS tool to generate an IP core and performing digital multi-beam forming in an FPGA. The application guarantees good beam forming performance and can simultaneously form a plurality of transmitting beams or receiving beams in all directions.

The invention discloses a ship radiation noise measurement system and a double-layer cylindrical array measurement device, and the device comprises a circular bottom supporting plate, a circular top supporting plate, a supporting tube, a group of hydrophone vibrators, a distance measurement transducer, a supporting pedestal, and an electronic cabin. The two opposite ends of the supporting pipe are installed in the middle of the bottom supporting plate and the middle of the top supporting plate respectively, the two opposite ends of the hydrophone vibrator are installed on the periphery of the bottom supporting plate and the periphery of the top supporting plate respectively, and the distance measuring transducer is installed on the top supporting plate. The support base is installed below the bottom support plate, the electronic cabin is installed below the bottom support plate, the electronic cabin is surrounded by the support base, and the hydrophone vibrators are respectively connected to the electronic cabin.

The application discloses a convex cylindrical array ultra-precision single-point diamond finishing machining method and relates to the technical field of convex cylindrical array machining, and specifically comprises the following steps: S100, a single-crystal diamond cutter is installed on a single-point diamond ultra-precision lathe, and one workpiece unit of the convex cylindrical array is cut, wherein the single-crystal diamond cutter comprises a cutter handle and a diamond blade, and the diamond blade is in a rectangular or trapezoidal shape; the application adopts the trapezoidal or rectangular cutter which belongs to a straight-line blade cutter, so that the manufacturing cost of the cutter is lower; secondly, the single-crystal diamond cutter in the rectangular or trapezoidal shape moves along the X-axis direction and the Z-axis direction in the unit horizontal plane and rotates around the B-axis, the invalid area at the root of the convex cylindrical array can be effectively removed, the tool path interval during cutting can be larger by adopting the single-crystal diamond cutter with a straight-line blade, the cutting time is effectively shortened, the machining efficiency is improved, and the machining cost is reduced.

This invention provides a full-space staring digital array radar system. The system includes a digital antenna array, a radio frequency front-end, a beamforming network, and a control and processing center. The digital antenna array adopts a structure combining hemispherical and cylindrical surfaces, and the height of the cylindrical array and the radius of the hemispherical array must satisfy a certain relationship. During transmission, the radar controls the beamforming network and corresponding antenna elements of each subarray to transmit signals through the control and processing center. During reception, the radar echo is received by the receiving elements of the digital antenna array to form multiple echo signals, which are then processed by the control and processing center for target detection and tracking. The full-space staring digital array radar system of this invention has superior multi-target and full-space simultaneous surveillance capabilities, improving the radar's early warning efficiency across the entire airspace. It can simultaneously track multiple targets from various airspace angles, providing strong real-time full-space surveillance capabilities.

The invention discloses a preparation method of a conical silicon-based hollow microneedle array, which comprises the following steps of: spin-coating photoresist on the front surface of a monocrystalline silicon wafer, and forming a round hole array pattern on the photoresist after photoetching; performing deep silicon etching on the front surface of the monocrystalline silicon wafer by taking the photoresist of the circular hole array pattern as a mask, and forming a pinhole channel array on the front surface of the monocrystalline silicon wafer; spin-coating photoresist on the back surface of the monocrystalline silicon wafer, forming a cylindrical array pattern on the photoresist after alignment photoetching of the back surface, and wrapping the pinhole channel array in the cylindrical array pattern after the cylindrical array pattern extends along the monocrystalline silicon wafer; performing deep silicon etching on the back surface of the monocrystalline silicon wafer by taking the photoresist of the cylindrical array pattern and the aluminum film as masks, and forming a cylindrical array on the back surface of the monocrystalline silicon wafer; isotropic wet etching is carried out on the cylindrical array formed on the back face of the monocrystalline silicon piece, a conical microneedle array is formed on the back face of the monocrystalline silicon piece, and the conical silicon-based hollow microneedle array is obtained. The conical silicon-based hollow microneedle array has the advantages of high depth-to-width ratio, controllable hollow channel diameter and smooth surface.

The application discloses a kind of based on asymmetric hollow cylindrical metasurface terahertz biosensor and method thereof.The sensor is obtained by periodic arrangement by metasurface unit;Each metasurface unit is composed of dielectric substrate and hollow cylindrical array unit.The application introduces asymmetric disturbance by asymmetric arrangement of four hollow cylindrical array units of hollow cylindrical body, and induces terahertz wave to form quasi-continuous body bound state (Q-BIC) resonance peak with super-high Q value on it, realizes Q value up to 20000 or more using quasi-continuous domain bound state induction mechanism, can produce obvious response signal in terahertz spectrum, so as to realize the super-sensitive detection of trace biological substance, greatly improve detection efficiency and accuracy.

Ultrasonic excitation to a sample is provided with an apparatus including: a cylindrical ultrasonic transducer, and a plate disposed on an end of the cylindrical ultrasonic transducer. The ultrasonic transducer is configured to provide a vertical vibration in operation. A Lamb wave vibration is generated in the plate by the vertical vibration of the ultrasonic transducer. The Lamb wave vibration converges at a central region of the plate, where a sample is disposed. Alternatively, a cylindrical array of ultrasonic transducers can be used instead of a single cylindrical transducer. Such an array can be driven as a phased array for beam shaping and / or multi-focusing.

The application discloses a porous medium resistance coefficient calculation method, system, computer equipment and medium. The method adopts a cylindrical array to construct a porous medium geometric model, determines a flow calculation domain of the porous medium geometric model, and performs structural grid division on the flow calculation domain. A high-resolution numerical method is adopted to carry out computational fluid dynamics simulation on the porous medium geometric model, so that a flow characteristic database of the porous medium geometric model is obtained. The flow characteristic database is subjected to integral statistics, so that a resistance coefficient dataset of the porous medium geometric model is obtained. The resistance coefficient equation of the porous medium geometric model is constructed according to the resistance coefficient dataset. The porous medium resistance coefficient calculation method provided by the application does not need complex modeling, has wide application range, can capture more fine flow details, solves more complex flow problems, is simple and efficient in calculation, and is more accurate in calculation result.

The invention discloses a convex cylindrical surface array ultra-precision single-point diamond back gouging processing method, which relates to the technical field of convex cylindrical surface array processing, and specifically comprises the following steps: S100, mounting a single-crystal diamond cutter on a single-point diamond ultra-precision lathe, cutting one workpiece unit of a convex cylindrical surface array, and cutting the other workpiece unit of the convex cylindrical surface array; wherein the single crystal diamond cutter comprises a cutter handle and a diamond blade, the diamond blade is rectangular or trapezoidal, and the trapezoidal or rectangular cutter belongs to a linear-edge cutter, so that the manufacturing cost of the cutter is relatively low; secondly, the rectangular or trapezoidal single crystal diamond cutter moves in the X-axis direction and the Z-axis direction in the unit horizontal plane and rotates around the B axis, the ineffective area at the root of the convex cylindrical surface array can be effectively removed, the single crystal diamond cutter with the linear blade is adopted, the cutter path distance during cutting can be larger, the cutting time is effectively shortened, and the cutting efficiency is improved. The machining efficiency is improved, and the machining cost is reduced.

The invention discloses a full-airspace coverage array direction-of-arrival estimation method and equipment. The method comprises the following steps: forming a three-layer uniform cylindrical array by using a single-polarized dipole antenna or a double-cone antenna; utilizing a darkroom to collect measured data to construct a calibration data set; obtaining a to-be-measured vector of the unknown signal; the vector to be measured and the calibration data set are operated to form a spatial spectrum; searching the position of a point with the strongest energy in the spatial spectrum to obtain direction-of-arrival estimation; searching dual-polarization calibration data in the strongest energy direction in the calibration data set; polarization information estimation is obtained through the corresponding dual-polarization calibration data and the to-be-measured vector. The method can effectively solve the technical problems of insufficient whole airspace coverage and low direction finding speed, improves the globality and timeliness of radar signal direction finding in a complex electromagnetic environment, and has the advantages of small number of required antennas, low cost and low operation complexity.

The present invention relates to a magnetic device (11) configured to generate a uniform magnetic field in a specific region (115) having spatial components B along the X, Y, and Z axes of a Cartesian reference system. x B y and B z The magnetic field is adjustable in intensity and three-dimensional spatial direction. The magnetic device (11) is mounted on an additive manufacturing equipment to enable magnetically assisted 3D printing of composite components. The magnetic device (11) includes: a nested concentric inner Hellbeck cylindrical array (111) and an outer Hellbeck cylindrical array (112), which share a common rotation axis oriented along the Z-axis. Each inner Hellbeck cylindrical array (111) and outer Hellbeck cylindrical array (112) generates a uniform magnetic field of equal intensity B0. The inner Hellbeck cylindrical array (111) and outer Hellbeck cylindrical array (112) allow the generation of a composite magnetic field in the XY plane, which has a spatial component B. x and B y The inner Hellbeck cylindrical array (111) and the outer Hellbeck cylindrical array (112) are mounted to rotate about their common axis of rotation to achieve adjustability of both the strength and spatial orientation of the composite magnetic field in the XY plane; a solenoid (113), positioned within the core of the inner Hellbeck cylindrical array (111) and having a rotation axis aligned with the common axis of rotation of the inner Hellbeck cylindrical array (111) and the outer Hellbeck cylindrical array (112), generates and modulates the spatial component B along the Z-axis. z The magnetic field, the specific region (115) is located in the core of the solenoid (113).

The invention relates to the technical field of photovoltaic street lamps, in particular to an intelligent photovoltaic street lamp with a multidirectional self-adaptive adjustment function. According to the technical scheme, the solar photovoltaic street lamp comprises a lamp pole, a lighting lamp fixedly mounted on the lamp pole, a support fixedly mounted on the lamp pole, a plurality of mounting plates rotationally mounted on the support, photovoltaic panels fixedly mounted on the mounting plates, a plurality of mounting plates of a polygonal structure and arranged on the outer side of the lamp pole in a cylindrical array mode, and an elevation angle adjusting mechanism arranged on the outer side of the lamp pole. The elevation angle adjusting mechanism comprises a first push rod motor fixedly installed on the support and a transmission assembly installed on the support, and the first push rod motor synchronously adjusts the elevation angles of the multiple installation plates through the transmission assembly and can independently adjust the angle of any installation plate. The elevation angles of a plurality of mounting plates can be adjusted, the elevation angle of a single mounting plate can be independently adjusted, a large number of driving parts do not need to be used, the equipment cost can be effectively reduced, and the space occupation of the equipment is reduced.

The application provides a plate array structure, a cylindrical array ultrasonic transducer and a manufacturing method thereof. The method comprises the following steps: providing a laminated structure; the laminated structure comprises a piezoelectric layer and a matching layer which are stacked along a first direction; forming a plurality of first grooves, second grooves and array elements which extend along a second direction in the laminated structure to obtain a plate array structure; a plurality of the first grooves and a plurality of the array elements are alternately arranged along a third direction, the second grooves are located at the outermost sides of the array elements at both ends along the third direction, and the first grooves and the second grooves penetrate through the piezoelectric layer along the first direction and extend to the matching layer, the size of the second grooves along the third direction is equal to half of the size of the first grooves along the third direction; wherein the second direction is perpendicular to the third direction, and the first direction is perpendicular to the second direction and the third direction. The application reduces the process complexity, reduces the cost and improves the product yield.

This invention relates to the field of road safety management technology and discloses a rising bollard interception system for estimating the trajectory of abnormally rushing vehicles. The system includes roadside sensing equipment, control equipment, and rising bollards arranged in a discrete cylindrical array. The control equipment transforms the spatial arrangement of the rising bollards into a dynamic visible area; based on the acquired vehicle visible contour data, it extracts the gap exposure time-series slip, characterizing the continuous temporal shift of the time centroid; it uses this slip for particle swarm initialization and as an optimization parameter to participate in multi-objective adaptive optimization evolution, reconstructing the optimal occlusion trajectory; it incorporates the vehicle's lateral projection width into the calculation to obtain the earliest trigger time and sends a lifting command through an irreversible triggering mechanism; finally, it uses the actual lifting response to update the interception sensing model. This invention overcomes trajectory breakage caused by array occlusion and optical disturbances, achieving objective deduction of concealed steering and deterministic linkage interception.