43results about How to "Input stable" patented technology

The utility model discloses a DSP camera control circuit of golf simulation system detector, 40 feet, 59 feet, 65 feet, 68 feet, 87 feet, 77 feet, 66 feet, 67 feet of blackfin digital signal processor U2 respectively correspond to be connected with resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, resistance R9, 8 feet, 10 feet, 28 feet, 24 feet, 25 feet, 32 feet, 33 feet, 30 feet, 31 feet of CMOS image sensor U4 respectively correspond to be connected with resistance R12, resistance 13, resistance 14, resistance R15, resistance R16, resistance R17, resistance R10, resistance 11, resistance 19, the 23 feet of CMOS image sensor U4 is connected with CMOS logic chip U5, and the 5 feet of CMOS logic chip U5 connects electrolytic capacitor C2 and power supply end CAM3V3, and the resistance R18 is connected between the 1 foot and 3 feet of CMOS logic chip U5, and the 26 feet, 22 feet, 23 feet of CMOS image sensor U4 respectively correspond to be connected with resistance R20, resistance 21, resistance 22, and the resistance of the product plays current -limiting protection and impedance matching, and the protection circuit is prevented from being damaged.

The invention provides a dripping speed detection and alarm device for an infusion apparatus, and belongs to the technical field of medical instruments. The device comprises a fixing frame, a clamping assembly is installed on one side of the fixing frame, the clamping assembly is used for clamping a drip cup part on an infusion tube, the clamping assembly comprises two clamping plates, and a piezoelectric sensor is embedded in the inner wall of one clamping plate; a spring rope is fixedly installed at the lower end of the fixing frame, a connecting block is fixedly installed at the lower end of the spring rope, a single-chip microcomputer is installed on the upper side in the connecting block, and the piezoelectric sensor is connected with the single-chip microcomputer through a wire. A cavity is formed in the lower side in the connecting block, a trigger assembly is installed in the cavity, the single-chip microcomputer is in linkage with the trigger assembly, and first switches are fixedly installed at the two ends of the inner wall of the cavity; an alarm is fixedly mounted at the upper end of the connecting block; a body temperature detection assembly is installed at the lower end of the connecting block and is in linkage with the triggering assembly. The dripping speed of the liquid medicine or the detected body temperature can trigger the first switch, so that the alarm gives an alarm to remind to adjust the dripping speed, and the risk is reduced.

The invention discloses closed ore crushing equipment capable of preventing dust from overflowing, and belongs to the technical field of ore processing, the closed ore crushing equipment comprises a bin body, side baffles are fixedly connected to the two sides of the upper portion of the bin body, and a fixing sleeve is fixedly connected to the upper portion of the bin body; a rotating main synchronizing wheel can pull a hinge rod to deflect, and then a sliding plate is pushed and pulled back and forth through the hinge rod, so that the sliding plate pushes and extrudes a traction rod through the chute wall of a chute, the traction rod drives a connecting rod to rotate through a fixed plate, and a spraying head can swing back and forth around the connecting rod; water supply components such as a faucet, a water tank and a water pump are externally connected to the external hose, stable input of a water source is achieved, water flow enters the spraying head through the external hose and is atomized or shunted by spraying holes of the spraying head to form uniform water mist, ore in the storage cavity is wetted, dust generated by crushing is subjected to dust falling treatment, and the ore crushing efficiency is improved. Dust diffusion and flying are inhibited, and the dust is prevented from polluting the working environment and harming the body health of operators.

The utility model relates to a kind of drinking water devices for breeding house, including long pipe, branch pipe and water feeding part, the long pipe bottom is connected with several equidistant distribution branch pipes, the long pipe one end is connected with water source, the branch pipe bottom is equipped with the water feeding part of convenient to detach, long pipe one end is connected with water source, and water flow is entered multiple branch pipes by long pipe, because spring extrudes and fits with the bottom of branch pipe inner wall sealing seat, to seal the bottom of branch pipe, when installing cylinder and water pan are installed, the bottom of branch pipe will not water, by installing cylinder thread is installed in the bottom of branch pipe, with installing cylinder constantly moving up, the bottom of installing cylinder inner wall extrusion push rod moves up, and make sealing seat move up, at this time, branch pipe inner water flow passes through sealing seat inner upper hole, and flows into the bottom of sealing seat, and by the lower hole of branch pipe bottom, it flows into installing cylinder, because installing cylinder is equipped with drain, water flow passes through drain and enters water pan, when water pan liquid level height is overflowed lower hole, horizontal inner liquid level is not rising.

The utility model discloses a filter device of circulating backwash, including filter casing, install a set of bearing seat in the inner chamber of filter casing upper end, bearing seat is sealed with a set of filter core rotation connection, and the rotation action can be realized to filter core through drive assembly, and cooperate transmission assembly and drive cleaning brush rotation, the utility model centrifugal force throws out high -speed water flow, and the impact force of impurity is greatly promoted, and the mechanical cleaning of cooperation cleaning brush, under double effect, can more efficiently remove strong viscosity, firmly attached contaminant and deep pore small impurity, and backwash efficiency improves obviously, and high -efficient backwash reduces backwash frequency and time, and water flow energy consumption is reduced, simultaneously, the filter core is because clean thoroughly, and the service life is extended, and the frequency of replacement is reduced, and the overall operation cost is reduced.

The application discloses an inverter which is composed of a switched capacitor circuit and a bridge switching circuit; the switched capacitor circuit and the bridge switching circuit are connected with each other; the bridge switching circuit is composed of a left half bridge switching circuit and a right half bridge switching circuit; the left half bridge switching circuit and the right half bridge switching circuit are connected with the switched capacitor circuit respectively. The inverter contains a single direct current input source, six switching tubes, one capacitor and one inductor; the process of charging and discharging of the capacitor in a capacitor period realizes self-balancing of the capacitor voltage, each capacitor keeps the same working state, and stable output of the inverter is realized.

The invention provides a mobile maintenance vehicle rear-end collision risk real-time early warning method and system based on a front time window, and relates to the technical field of intelligent traffic. The method comprises the steps of integrating sensors such as a GNSS / IMU, a millimeter wave radar and a binocular camera on a mobile maintenance vehicle, obtaining information such as the relative distance, the speed, the acceleration and the lane position of a backward coming vehicle and the maintenance vehicle, constructing a time sequence prediction model which takes historical fragments as input and applies front time window constraint to data nearby the current moment, and predicting the time sequence of the current time. Relative movement in a future short time period is predicted, safety indexes such as collision time TTC and required deceleration DRAC are calculated, threshold values are corrected in combination with road alignment, longitudinal slopes and visibility, and a directional horn is used for achieving rear-end collision early warning. According to the method, the false alarm rate and the missing alarm rate can be reduced in complex scenes such as curves, long slopes and low visibility, the early warning accuracy and robustness are improved, and rear-end collision accidents of mobile maintenance operation are reduced.

The application discloses a kind of vehicle headlamp cover dirty state intelligent adaptive perception method, belong to vehicle lamp detection technical field.It includes the following steps: step S1, through gray level camera in the extinguishing state captures a frame lamp cover surface original image;Step S2, the original image of lamp cover surface collected is preprocessed;Step S3, the image after pre-processing is carried out multi-dimensional state feature phasor extraction, and the current characteristic phasor Ft is obtained;Step S4, establish clean state dynamic reference library and carry out online update;Step S5, obtain feature difference vector ΔF.The application provides a kind of vehicle headlamp cover dirty state intelligent adaptive perception method, can output a real-time stable feature difference signal, the current lamp cover surface state is accurately characterized between its self-learning dynamic clean reference by feature difference signal Multi-dimensional deviation, provide high confidence input source for subsequent cleaning decision and control.

The application relates to the technical field of flywheel energy storage rotating shaft forging detection, and discloses a flywheel energy storage rotating shaft forging strength reliability detection device, which comprises a detection machine body, a supporting table arranged on the detection machine body and used for supporting a workpiece to be detected, a top support arranged on the top of the detection machine body, a lower pressing box arranged at the bottom of the top support and a lower pressing part arranged in the lower pressing box. Through the arrangement of the supporting table, the lower pressing part, two torsion tables and torsion parts on the detection machine body, the flywheel energy storage rotating shaft forgings extracted from the same batch can be pressed by the lower pressing part first and then inputted with torsion loads by the two torsion parts to the end of the workpiece, so that the effects of lower pressing load detection and torsion load detection can be achieved in the same detection device.

This utility model relates to the field of handmade noodle production technology and discloses a protective rotary noodle cutting knife holder, including a main frame. A high-pressure air gun is installed at the center of the top surface of the main frame. The main frame includes a protective shell, and end frames are engaged at both ends of the protective shell. Screws are connected to the outer walls of the end frames. Meshing gear sets are distributed on both sides of the center of the end frames. A cutting roller is connected to one side of the shaft of the meshing gear set, a motor frame is connected to one end of the cutting roller, and a linkage shaft is connected to the other side of the meshing gear set. This utility model forms an integral structure by combining the protective shell and the end frames that carry the cutting roller. The protective shell provides external protection for the overall cutting structure, while the feed port on the top frame of the protective shell is connected to the interior, preventing accidental contact by personnel. In conjunction with the meshing gear set and the transmission belt, it assists in the stable input of the noodle sheet, improving the safety and efficiency of the production process.

The invention relates to a digital picture book generation method and system. The digital picture book generation method comprises the steps of input receiving, input standardization, capability judgment, multi-modal analysis, page-by-page planning, page-level verification, execution generation and auditing disk falling. Compared with the prior art, the method has the advantages that whether the AI image generation model supports the reference image or not is judged in the reference image input stage, whether the AI image generation model meets the multi-modal execution condition or not is judged in the picture book generation stage, double-layer capacity judgment guarantee is achieved, and a reliable degradation strategy is set; when the AI image generation model does not support the reference image or the analysis of the reference image fails or the AI image generation model does not meet the multi-modal execution condition, degrading to generate a digital text picture book so as to keep stable output; and through a reproducible, verifiable page list generated page by page, the context is referenced across stages.

The utility model relates to the technical field of food processing equipment, in particular to fruit slice vacuum low-temperature concentration equipment which comprises an evaporation cavity shell, a vacuum steam exhaust pipe is fixedly mounted at the top of the evaporation cavity shell, and a concentrated pulp liquid discharge pipe is fixedly mounted at the bottom of the evaporation cavity shell. A low-temperature concentration assembly is arranged on one side of the evaporation cavity shell; through the arrangement of the first liquid inlet pipe, the booster pump and the second liquid inlet pipe, primary pulp can be stably conveyed to the heating cavity from the primary pulp tank, the booster pump can increase the liquid inlet pressure, it is ensured that primary pulp is supplied smoothly and efficiently, and stable raw material input is provided for the subsequent concentration process; the heating cavity is formed by a plurality of independent cuboid containers in a circumferential array mode and communicated through the circulating pipe, the structure can enable fruit slice raw pulp to be evenly heated in the heating cavity, heat exchange efficiency is improved, consistency of the concentration effect is guaranteed, meanwhile, the raw pulp can circulate among the containers through the circulating pipe, and local overheating or uneven concentration is avoided.

This invention relates to the field of metal wire processing technology and discloses a forming device for tin wire processing, including a stabilizing component. The stabilizing component includes a guide plate, with stabilizing side plates fixed at both ends of the guide plate. A drive component for providing a power source is installed at one end of the stabilizing component. The drive component includes a motor fixed to the top of one end of the guide plate and a power rod rotatably connected to the two stabilizing side plates. A power transmission mechanism connects the motor and the power rod. By sliding two sets of independent feeding components on the guide plate, and the transmission component at its bottom can be moved along the power rod, the operator can quickly change the distance between the two sets of components by pushing either set of feeding components when the machine is stopped. This distance directly determines the single feeding length of the tin wire, thereby achieving stepless and rapid adjustment of the batch cutting length without replacing any parts, greatly improving the adaptability of the equipment to different specifications of products and the efficiency of production changeover.

The utility model relates to optical communication device technical field, concretely relates to a filter. The filter includes double fiber subassembly, diffraction element, lens, microcomputer subassembly and light splitting subassembly, diffraction element is located on the incident light path of light input end, is used for diffraction formation different wavelength light beam with the light output of light input end, the lens is located on the emergent light path of diffraction element, to focus the light of multiple different wavelengths that diffraction element output, microcomputer subassembly includes a plurality of reflecting mirrors, a plurality of reflecting mirrors are used for reflecting different wavelength light, light splitting subassembly sets up on the light path between light output end and diffraction element, light splitting subassembly is used for the light that is reflected back by a plurality of reflecting mirrors and carries out light splitting, a part of light is reflected back diffraction element and arrives at the place that reflecting mirror is equipped with detection layer, and reflecting mirror can adjust the reflection angle of itself according to the detection signal of detection layer. The filter can automatically track compensation according to the light attenuation change, guarantees the stable output of channel power.

The invention discloses an air compressor cluster cooperative control and energy efficiency optimization method based on digital twinning, and the method comprises the following steps: collecting the real-time operation data of an air compressor cluster and an air supply system, and carrying out the time alignment, and obtaining the time alignment data; establishing a digital twinborn model of the air compressor cluster air supply system; the method comprises the following steps of: constructing a Zonotop observer to obtain an initialized coupling Zonotop; generating a candidate group control strategy set in the rolling optimization window; a reachable domain propagation operator is called to execute prediction updating, and prediction coupling Zonotop is obtained; consistency shrinkage is executed, and an updated coupling Zonope is obtained; and loading each candidate group control strategy to the digital twinborn model, executing simulation deduction, selecting an optimal control strategy from the candidate group control strategy set, and issuing the optimal control strategy to an air compressor cluster execution control system for execution. The feasibility and the stable energy-saving effect of the air compressor cluster cooperative control strategy are improved.

The utility model discloses a kind of power generation systems based on water floating island, belong to wave energy generation field, including floating island, power conversion component, storage tank, impeller and generator set. Power conversion component is installed to floating island, can adopt "rocker arm-connecting rod-piston cylinder" or "push arm-piston cylinder" structure, through inverted conical platform shape floating ball capture wave reciprocating motion conversion into high-pressure fluid;Storage tank is equipped with discharge pressure control valve to realize pressure stabilization, discharge outlet spouts fluid and drives impeller rotation, and then drives generator set to generate electricity. The system can maximize the use of platform space by optimizing the layout of storage tank. The electricity generated meets the needs of floating island, and the surplus electricity can also be transmitted to land. The floating island is a detachable wave floating island with a wave-releasing chamfer at the bottom, and has strong stability. The system is suitable for different wave conditions, with efficient energy conversion, stable power supply, low cost per kilowatt-hour, and no dependence on external power grid. It is suitable for multiple scene applications and has significant practical value and economic benefits.

The utility model relates to the technical field of instant noodle production equipment, and discloses a turnover mechanism of a noodle steaming box and the noodle steaming box, the turnover mechanism comprises an evaporation turnover structure, the evaporation turnover structure comprises a top frame, water storage tanks are arranged at the bottom ends of the two sides of the top frame, sealing rubber strips are attached to the bottom surfaces of the water storage tanks, and the sealing rubber strips are arranged on the top frame. Motor frames are fixed to the outer walls of the two sides of the top frame, fixing rods are distributed on the two sides of the interior of the top frame, and connecting frames are fixed to the bottom ends of the fixing rods. The steam conveying device is composed of the base frame and the flow dividing pipe structures on the inner walls of the two sides of the top frame, steam can be provided through the base frame, the flow dividing pipes on the inner walls of the two sides can continuously turn over along with external driving force of the motor frame, and the process that the steam is sprayed out while turning over is formed on the two sides of the conveying mesh belt. The steam can make more uniform contact with noodles on the conveying mesh belt, so that the phenomenon that the noodle steaming effect is not uniform is avoided, and the efficiency and quality of the whole noodle conveying and steaming process are improved.

The invention discloses a multi-path inlet and outlet booster pump, which belongs to the field of supercharging devices, and comprises a first cavity, a second cavity, a first oil inlet passage, a first oil outlet passage and at least two oil guide passages positioned between an end cover and a reversing valve body, one end of an oil guide passage is connected with the second cavity, and the other end is connected with hydraulic oil outside the booster pump; one end of the other oil guide passage is connected with the first cavity, and the other end is connected with hydraulic oil outside the booster pump; when the pressurizing piston reverses, external hydraulic oil smoothly enters and exits the pressurizing cavity under the common buffering effect of the at least two oil guiding channels. The at least two oil guide channels located between the end cover and the reversing valve body are arranged to provide oil storage, oil inlet and outlet oil path buffering generated during reversing of the pressurizing piston is provided for hydraulic oil in the first cavity and the second cavity, and sudden pressure change at the moment of oil inlet and oil outlet is avoided; and oil storage and pressure balance on the oil inlet side and the oil outlet side are achieved.

The utility model relates to key switch technical field discloses a kind of short magnetic shaft key structure, the short magnetic shaft key structure provided by the utility model, including base, one side is provided with PCB board, and magnetic sensing element is arranged on PCB board;Upper cover, pivot core is movably arranged, and elastic member is arranged between pivot core and base, and magnetic piece is arranged on pivot core, and magnetic piece is oppositely arranged with magnetic sensing element;Guide structure, it is arranged at the outside of elastic member, and guide structure extends to pivot core inside;And switch assembly, it is between base and pivot core, and with PCB board electric connection, pivot core is pressed down and rebound, and switch assembly controls the switching of the working state and non-working state of magnetic sensing element;The magnetic shaft keyboard provided by the utility model includes the short magnetic shaft key structure described above.The utility model plays the technical effect of reducing the energy consumption of short magnetic shaft key, reducing its temperature, and being conducive to prolonging the service life of short magnetic shaft key.

The invention discloses a radar plot data processing system and method based on a page locked memory. A performance monitoring module determines a comprehensive load factor according to system operation state parameters; the page locking memory management module adjusts the capacity of the page locking memory buffer pool according to the comprehensive load factor; the receiving module writes the radar plot data into an idle page locking memory block; the GPU processing module binds a page locking memory block with a CUDA stream, performs parallel processing on the radar plot data to obtain a processing result, and writes the processing result into a video memory cache sharing buffer area; the display control display module responds to write-in completion of the processing result, displays and renders the processing result, and outputs a consumption completion signal; and the GPU processing module responds to the consumption completion signal, releases a CUDA stream, a GPU video memory and a page locking memory block, and realizes stable and efficient processing of radar plot data in a high-throughput and high-real-time application scene.

The invention discloses a diagnosis auxiliary method based on intelligent diagnosis of auscultation data, which relates to the technical field of intelligent diagnosis, and comprises the following steps: acquiring auscultation signals at a plurality of chest auscultation parts and breathing phases, and carrying out calibration in combination with a breathing reference signal to form a structured auscultation data set. Through acquisition and coding of thoracic structure parameters, structure coding representation is generated, and then an acoustic conduction operator is constructed and acoustic features are extracted. And constructing an internal parameter matrix according to the acoustic characteristic representation, decomposing the internal parameter matrix into a basic parameter matrix and a disturbance parameter matrix, adjusting disturbance parameters by simulating a residual error with an actual auscultation signal, and finally obtaining a focus core parameter matrix. Diagnosis information is generated by analyzing the focus core parameter matrix, and a more accurate diagnosis basis is provided.

The invention provides a low-energy-loss power output device, and relates to the field of power output devices. The low-energy-loss power output device comprises an energy conversion device and an input device, the output device is arranged on the rear side of the top end of a supporting plate, the energy conversion device is arranged at the front end of the output device, and the input device is arranged at the front end of the energy conversion device. First fixing frames are fixedly connected to the rear ends of the two sides of the top end of the supporting table respectively, a second fixing frame is fixedly connected to the middle of the top end of the supporting table, the input device comprises a fixing plate, and the bottom end of the fixing plate is fixedly connected with the rear side of the top end of the supporting plate. By arranging the input device, power is effectively and stably input into the device, by arranging the energy conversion device, energy output by the motor is effectively converted, excessive loss of the energy is avoided, by arranging the output device, the energy is effectively expanded, and by arranging the one-way bearing, the stability of the whole device during operation is effectively improved.

The invention discloses an LED color image analysis method and system based on multi-station acquisition, and relates to the technical field of LED image color analysis. Comprising the following steps: S1, collecting multi-source optical data and a standard LED color plate image of each station, and carrying out brightness normalization to form a correction input image; s2, extracting color features of the standard color region, and performing color transformation on the corrected input image; s3, positioning an LED light-emitting area, screening effective pixels to execute robust aggregation, generating an LED area robust chrominance vector, and completing indication labeling of a target color category; s4, comprehensively evaluating a long-term color drift index of the station, determining compensation intensity and applying the compensation intensity pixel by pixel; and S5, performing structured return and dynamic version management of compensation parameters on the monitoring data of each station. The problem that cross-station color drift is inconsistent due to the fact that LED color presentation under the multi-station and multi-camera condition is affected by optical deviation and environment change is solved.

The application discloses a radar point data processing system and method based on page locking memory, wherein a performance monitoring module determines a comprehensive load factor according to system running state parameters; a page locking memory management module performs capacity adjustment on a page locking memory buffer pool according to the comprehensive load factor; a receiving module writes radar point data into an idle page locking memory block; a GPU processing module binds the page locking memory block with a CUDA flow, performs parallel processing on the radar point data to obtain a processing result, and writes the processing result into a display memory cache shared buffer; a display control display module responds to completion of writing of the processing result, performs display rendering on the processing result, and outputs a consumption completion signal; and the GPU processing module responds to the consumption completion signal, releases the CUDA flow, GPU display memory and page locking memory block, thereby realizing stable and efficient processing of radar point data in a high-throughput and high real-time application scenario.

The utility model discloses a capacitor mounting structure, an electronic speed regulator and an unmanned aerial vehicle, and relates to the technical field of electronic speed regulators, the capacitor mounting structure comprises a capacitor mounting part and a power supply mounting part, a first mounting hole is formed in the capacitor mounting part, and the first mounting hole is used for connecting a capacitor pin; the power supply installation part and the capacitor installation part are arranged side by side, and a second installation hole is formed in the power supply installation part and used for being connected with a power plug.

The application provides an emulsion concentration detection method fusing impedance spectrum and PINN, comprising the following steps: collecting impedance modulus, phase angle and temperature data of the emulsion under multi-frequency excitation, calculating real and imaginary impedance and fitting equivalent circuit parameters representing electrochemical characteristics; fusing the equivalent circuit parameters and the temperature data to construct an electrochemical feature vector, and generating model samples through standardization processing; subsequently, constructing an emulsion concentration inversion model containing a bidirectional long short-term memory network and a physical constraint embedding module, the former extracts sample time sequence characteristics, and the latter constrains the physical relationship between the concentration and the equivalent circuit parameters; after the model is trained and optimized by using the model samples, the real-time collected test data is input, and the concentration detection result can be output; the application can effectively improve the precision, robustness and long-term stability of the online detection of the emulsion concentration under complex working conditions.

The utility model provides a kind of DC switching power supply and electric sliding door controller of electric sliding door, including main control circuit, motor drive circuit and switching power supply circuit, switching power supply circuit includes rectifier filter module and high frequency conversion module, width modulation square wave rectifier filter module and sampling comparison modulation module, switching power supply further includes voltage stabilizing module, voltage stabilizing module includes first stabilizer and second stabilizer, the input end of first stabilizer is connected with the output side of width modulation square wave rectifier filter module, the output end of first stabilizer is connected with the input end of second stabilizer, the output end of second stabilizer is connected with the power input end of main control circuit, the output end of first stabilizer is also connected with the power input end of motor drive circuit.Construction is built with 'high frequency conversion+multistage voltage stabilizing' framework, replaces traditional direct power supply, and voltage is adapted for motor, main control respectively, voltage instability problem is solved, and equipment reliability is improved.

This invention discloses a dynamic control optimization system and method for a primary-side feedback control switching converter, including a main topology circuit and a control circuit. The main topology primarily adopts a primary-side feedback switching converter structure, sampling the voltage V of the primary winding of the switching converter. sense Main winding current information I p The signal is transmitted to the control circuit to control the output current of the switching converter. The control circuit includes an output current prediction module, an output voltage sampling module, a dynamic optimization control module, a PID compensation control module, and a PWM drive module. The PWM drive module outputs a switching signal to control the on / off state of the switching transistors in the main topology circuit, forming a closed loop. This invention reduces the dynamic response time and improves the dynamic response speed, making it suitable for various types of switching power supplies.

This application discloses a zero-gravity positioning pad control circuit. By integrating a main control module, a pressure sensor signal acquisition module, a drive module, and a power supply module, it achieves accurate acquisition of pressure signals and efficient driving of the drive device, thereby solving the problem of uneven pressure regulation. The built-in main control module includes a main control chip U30, a crystal oscillator circuit, and a debugging serial port CN3. The crystal oscillator circuit provides a stable clock signal through a combination of crystal X2, resistors, and capacitors, ensuring the timing accuracy of the main control chip. The debugging serial port CN3 facilitates system debugging and monitoring, improving overall reliability. The pressure sensor signal acquisition module is connected to the main control module and is used to acquire simulated pressure distribution signals, realizing real-time acquisition of pressure data and providing accurate input for control decisions. The drive module includes several drive execution circuits. The drive execution circuits, such as the drive execution chip U35 combined with capacitors, drive the telescopic rod to move after receiving control commands from the main control module. The capacitors are used to filter and stabilize the signal, ensuring interference-free command transmission. The power supply module connects all modules, providing a stable power supply to ensure the coordinated operation of the entire circuit.

The present application relates to the technical field of automatic driving, and more particularly to a multi-sensor fusion automatic driving environment perception method and system. The method comprises: performing intra-modal feature extraction on multi-modal perception data to obtain intrinsic feature representation, and projecting to a unified semantic space to obtain cross-modal features; decoupling the cross-modal features into a causally related feature subset and an environment-dependent feature subset, detecting feature stability boundaries through generative adversarial perturbation and calculating confidence distribution to obtain causally related features with uncertainty quantification; calculating reliability weights using the environment-dependent feature subset and weighting and calibrating the causally related features; constructing a dynamic spatio-temporal causal graph based on the calibrated causally related features and performing causal reasoning propagation to obtain an environment state estimate; and constructing a hypothetical scenario branch through counterfactual reasoning mechanism and generating a control decision. The method improves the robustness of environment perception and the reliability of decision-making.