217results about How to "Realize integrated design" patented technology

The present invention relates to the technical field of ultrasonic diagnosis and treatment. The present invention provides an ultrasonic diagnosis and treatment device and a control method. The ultrasonic diagnosis and treatment device comprises: an ultrasonic transducer device, the ultrasonic transducer device comprises an ultrasonic imaging transducer and an ultrasonic stimulation transducer, the ultrasonic imaging transducer is used to perform ultrasonic imaging of a target area, and the ultrasonic stimulation transducer is used to perform ultrasonic stimulation on peripheral nerves or human epidermis; an ultrasonic electronic system connected to the ultrasonic transducer device, used to control the ultrasonic transducer device and realize ultrasonic imaging or ultrasonic stimulation regulation, the ultrasonic electronic system comprises an ultrasonic imaging circuit module and an ultrasonic stimulation circuit module, wherein the ultrasonic stimulation circuit module comprises a pulse generating circuit, a power amplifying circuit and a matching circuit, and the ultrasonic imaging circuit module comprises an imaging phased array transmitting unit, a receiving unit, an image processing unit and a system control unit; a mechanical arm is connected to the ultrasonic transducer device. Therefore, the present invention can realize the integrated design of peripheral ultrasonic diagnosis and treatment.

The invention discloses an electro-hydraulic control valve for a multi-pump system, a valve plate and a control method, the valve plate of the electro-hydraulic control valve is integrated with a cut-off confluence valve and a main control valve core, and the valve plate is provided with an oil inlet, a first working port, a second working port, an oil inlet confluence channel and an oil return channel communicated with an oil return port; the cut-off flow collecting valve at least comprises a first working position, a second working position and a third working position, when the cut-off flow collecting valve is located at the first working position, an oil inlet of the cut-off flow collecting valve is communicated with a first opening, and unloading is conducted to an oil return channel; when the cut-off flow collecting valve is located at the second working position, the oil inlet of the cut-off flow collecting valve is communicated with the second opening, and oil is supplied to the main control valve element. When the cut-off confluence valve is located at the third working position, the oil inlet of the cut-off confluence valve is communicated with the third port, and confluence oil supply to the oil inlet confluence oil channel is achieved; an oil inlet of the main control valve element is connected to the oil inlet confluence oil channel, an oil return opening of the main control valve element is connected to the oil return oil channel, and a first opening and a second opening of the main control valve element are connected to the two working openings of the valve plate respectively.

The invention discloses a micro electric field sensing device based on electrostatic force and piezoresistive effect coupling, which is characterized in that the micro electric field sensing device comprises a semiconductor film which is horizontally placed and can vertically and freely vibrate, and a metal film is arranged on the first surface of the semiconductor film; the second surface of the semiconductor film is connected with a boss structure and a substrate layer through a buried oxide layer, wherein the boss structure is formed by combining the peninsula-end cross beam and the arc-petal-shaped island; the periphery of the semiconductor film is connected with the fixed part of the device layer; the device layer is provided with a metal electrode area and four arc-shaped short beams, and the metal film is connected to the metal electrode area through the arc-shaped short beams; a plurality of ion implantation areas are embedded in the arc-shaped short beam, and groove structures are arranged among the ion implantation areas; and the ion implantation region forms a Wheatstone bridge structure through the metal electrode region. The miniature electric field sensing device has the advantages of being small in size, low in cost and power consumption, high in sensitivity, high in resolution, wide in linear range, high in structural stability and the like, and can be widely applied to the field of electric field sensing.

The invention discloses pallet fork anti-skid grain scraping equipment with an edge grinding function, and belongs to the technical field of pallet fork anti-skid grain scraping equipment. Comprising a base, a portal frame, a driving mechanism, a clamping mechanism, a polishing and cleaning mechanism and a rotary scraping mechanism, a second clamping block is engaged with a limiting gear ring, so that when a rotary adjusting piece rotates, a scraping tool bit can move up and down through threaded connection, and the purpose of adjusting the length of a telescopic scraper according to the depth needed by anti-skid grains is achieved; the control system controls the first clamping block to be engaged with the rotating adjusting piece, so that the limiting shell, the rotating adjusting piece and the scraping tool bit form a whole which cannot move relatively, and therefore the rotating motor can be matched with the rotating belt to drive all the telescopic scrapers to rotate and scrape the pallet fork; the telescopic scraper can be used for scraping and automatically adjusting the length, the operation of frequently replacing tool bits with different lengths is avoided, the structure is simplified, and the consumption of the tool bits is also reduced.

The invention relates to the technical field of mining machinery, and discloses a light underground drill rig which comprises a vehicle body, a supporting arm and a drill arm which are sequentially connected, the drill arm is detachably connected with the supporting arm through a butt joint unit, and the drill arm is any one of a deep hole drill arm and an anchor rod drill arm; the control unit is connected with the supporting arm and the drilling arm, the control unit comprises a deep hole drilling machine module and an anchor rod drilling machine module, and the deep hole drilling machine module and the anchor rod drilling machine module are used for controlling the deep hole drilling arm and the anchor rod drilling arm to act correspondingly; the safety protection unit is arranged on the butt joint unit and used for monitoring the installation state of the drill arm and the supporting arm and giving an alarm. A modularized machine body structure is adopted, the drill arm can be replaced according to operation requirements, integrated design of a deep hole drilling machine and an anchor rod drilling machine is achieved, and the problems that the operation cost is high when two drilling machines are arranged at the same time, and the size and the mass of an underground drill machine are too large are solved; in the using process, the installation state of the drill arm and the supporting arm is monitored, and potential safety hazards are found and treated in time.

The invention discloses an integrated water side heat management module which comprises a water side runner plate assembly, an electric drive water pump, a battery water pump, a cooler and a four-way water valve, the electric drive water pump, the battery water pump, the cooler and the four-way water valve are arranged on the water side runner plate assembly, and a water channel is formed in the water side runner plate assembly. According to the integrated water side heat management module, the integrated design of water side parts is achieved, about six pipelines and connecting structures are reduced, the energy transfer path of refrigeration and heating is greatly shortened, the transfer efficiency is greatly improved, through the integrated design, the connecting structures are greatly reduced, system failure points are reduced, the cost is reduced, and the energy consumption is reduced. And the reliability is also improved, and more space is saved for the whole vehicle. The invention further discloses a thermal management system and a vehicle.

The utility model provides a multifunctional hand supporting frame, and relates to the field of medical instruments. One end of the hand supporting plate is movably connected with the horizontal base, and a groove body or a notch is formed in the hand supporting plate; and the screen frame rod is movably connected with the other end of the hand supporting plate and can rotate into the groove body or the notch. According to different position relations among the horizontal base, the hand supporting plate and the screen frame rod, the hand supporting frame is used as the hand supporting frame in a linear horizontal state, and the anesthesia screen frame is used as the anesthesia screen frame in an inverted L-shaped vertical state, so that the integrated design of the hand supporting frame and the anesthesia screen frame is realized, the working intensity of itinerant nurses is reduced, and the working efficiency of the itinerant nurses is improved. And the working efficiency in the operation preparation stage is improved.

The invention discloses an unmanned aerial vehicle obstacle avoidance method, system and device based on reinforcement learning and differential programming and a medium. The obstacle avoidance method comprises the following steps: constructing an unmanned aerial vehicle state matrix s; constructing a task neural network module, and obtaining an expected flight vector fexp of the unmanned aerial vehicle according to the unmanned aerial vehicle state matrix s; constructing a differentiable safety module, correcting an expected flight vector fexp of the unmanned aerial vehicle according to the obstacle position, and obtaining an actual flight direction vector ffly of the unmanned aerial vehicle; the task neural network module and the differentiable safety module are combined in a mode that the task neural network module is in front of the differentiable safety module, an unmanned aerial vehicle obstacle avoidance strategy network is constructed, an unmanned aerial vehicle simulation flight environment is established, the unmanned aerial vehicle obstacle avoidance strategy network is trained, and an available unmanned aerial vehicle obstacle avoidance strategy is obtained; the system, the device and the medium are used for bearing and implementing the method. Safe flight of the unmanned aerial vehicle is achieved in the simulation environment, the advantages of an intelligent algorithm and a traditional obstacle avoidance algorithm are integrated, and therefore the safety of the unmanned aerial vehicle in the task execution process is improved.

The invention discloses a guided rocket inner ballistic proportioning parameter design method for reducing peak heat flow, which puts forward design requirements on guided rocket engine inner ballistic parameters from the perspective of overall design, introduces inner ballistic curve proportioning parameters, and realizes reduction of outer ballistic peak heat flow by optimizing the proportioning parameters. The matching parameters are iterated through a double-loop optimization framework, the outer loop aims at reducing peak heat flow, the inner loop is rapidly evaluated through a ballistic optimization method, and the optimal matching parameters of the inner ballistic of the guided rocket engine are rapidly obtained. According to the method, integrated design of the inner trajectory and the outer trajectory of the guided rocket is achieved, the design dimension of the guided rocket is increased, a new scheme optimization approach is provided for overall designers, and the adaptation degree of an overall scheme and an engine scheme is improved.

The invention belongs to the technical field of power robots. The X-ray detection robot comprises an X-ray detection mechanism, a walking mechanism, a walking rack and driving wheels located at the bottom of the walking rack, and the X-ray detection mechanism comprises a first receiving plate supporting beam, a second receiving plate supporting beam, a transmitter and a transmitter supporting beam. The problem that the crimping pipe with the reinforcing wire cannot be comprehensively and accurately detected is solved, walking of the robot in a wire, the reinforcing wire and a fusion scene of the two wires is achieved, it is ensured that the robot can walk to a preset detection point after the unmanned aerial vehicle is hoisted to the wire, interference between a receiving plate and the reinforcing wire after the reinforcing wire is forked upwards or downwards is avoided, and the detection accuracy is improved. The integrated design is achieved, detection of the left wire and the right wire can be completed through one-time wire feeding, the distance between the receiving plate and the crimping pipe can be adjusted, and the X-ray detection precision of the crimping pipe is ensured.

The invention belongs to the technical field of seed rope preparation, particularly relates to an intelligent seed rope braiding machine, and provides the following scheme aiming at the problems that in the prior art, seeds cannot be wrapped and then wound and bundled, and the winding firmness is poor. Comprising a seed feeding hopper, a vacuum suction cup, a water-soluble belt conveying assembly, a seed wrapping assembly, a seed belt winding assembly and a seed rope winding assembly, seeds in the seed feeding hopper are adsorbed to a disc body through the vacuum suction cup, and water-soluble belts wound together are conveyed to the seed wrapping assembly through the water-soluble belt conveying assembly; the vacuum suction cup rotates the adsorbed seeds to the position over the seed wrapping assembly, the seeds fall on the water-soluble belt to be wrapped, the water-soluble belt containing the seeds is wound and bound through the seed belt winding assembly along with continuous conveying of the water-soluble belt, and the seeds can be fixed in the water-soluble belt to form a seed rope; the woven seed rope is wound through the seed rope winding assembly, and complete weaving production of the seed rope is achieved.

The invention relates to the technical field of microwave array antennas, and particularly discloses a common-aperture antenna compatible with a Beidou Tiantong double-satellite system, which comprises a metal bottom plate and a microstrip antenna unit embedded in the metal bottom plate, the microstrip antenna unit comprises a Beidou short message receiving and transmitting frequency reconfigurable antenna unit, a Beidou B3 / B1 laminated antenna unit, a Beidou B3 / B2b laminated antenna unit, a Beidou B3 antenna unit, a Beidou B1 antenna unit and a Tiantong receiving and transmitting laminated antenna unit; the Tiantong transmit-receive laminated antenna units are arranged on the same circle with the center of the Beidou short message transmit-receive frequency reconfigurable antenna unit as the circle center. The Beidou B3 / B1 laminated antenna unit, the Beidou B3 / B2b laminated antenna unit, the Beidou B3 antenna unit and the Beidou B1 antenna unit are located between the Tiantong transmit-receive laminated antenna unit and the Beidou short message transmit-receive frequency reconfigurable antenna unit. According to the invention, common-caliber integration of the Beidou short message receiving and transmitting frequency reconfigurable antenna, the Beidou navigation anti-interference antenna, the Beidou direction-finding antenna and the Tiantong receiving and transmitting phased-array antenna can be realized.

This utility model belongs to the technical field of new energy vehicle braking system plugs, specifically relating to a novel braking system plug for new energy vehicles. It includes: a frame for connecting to a valve body within an integrated braking system, and an elastic layer sleeved and fixed on the frame to cooperate with a valve block within the valve body to block or allow the flow of brake fluid. This utility model achieves an integrated design between the frame and the valve body of the solenoid valve in the One-box braking system through pressing the frame against the valve body end face, meeting the high integration requirements of the One-box braking system. Furthermore, the various grooves, protrusions, blocks, and engaging parts provided between the frame and the vulcanized surface of the elastic layer not only increase the vulcanization area between the frame and the elastic layer, enhancing adhesion strength, but also further improve the radial and axial connection force between the frame and the elastic layer, thereby improving the overall service life and quality of the plug.

The invention relates to the technical field of electronic devices, discloses a low-thermal-resistance insulation integrated top heat dissipation power device, and aims to solve the problems that a traditional power device is high in thermal resistance, insufficient in insulation reliability and complex in assembly. The device comprises a frame base island, an insulating layer, a SiC chip, a bonding aluminum wire, a pin, an injection molding body and a metal heat dissipation top cover, the insulating layer is a high-thermal-conductivity ceramic layer such as aluminum nitride, the thickness of the insulating layer is 20-150 micrometers, the insulating layer and the frame base island are integrated through high-temperature oxidation bonding, and the metal heat dissipation top cover is bonded with the insulating layer in a low-thermal-resistance mode. An external insulation part is not needed, the assembly process is simplified, an efficient heat dissipation channel is constructed, contact thermal resistance is reduced, meanwhile, wide-temperature-range insulation stability is guaranteed, long-term operation reliability and service life of the device are improved, and the structure is suitable for a high-power-density power electronic scene.

The utility model relates to the technical field of air conditioners, and provides a support structure and a multi-split air conditioner system.The support structure comprises a chassis and a support assembly, the support assembly is arranged on the chassis and provided with a first installation position and a second installation position adjacent to the first installation position, and the first installation position is used for installing an oil separator; the second mounting position is used for mounting an electromagnetic valve. According to the support structure provided by the utility model, the first mounting position for mounting the oil separator and the second mounting position for mounting the electromagnetic valve are designed on the support assembly, so that the integrated design of the oil separator and the electromagnetic valve on the support assembly is realized; the bracket structure integrated with the oil separator and the electromagnetic valve can realize quick assembly in the multi-split air conditioner, so that the production efficiency is improved.

The utility model relates to the technical field of traditional Chinese medicinal material planting facilities, concretely is the sunshade and insect prevention integrated shed frame of traditional Chinese medicinal material, including the shed frame body, the both sides of shed frame body all install a plurality of side components, the side component includes the fixed mounting frame with the shed frame body, installs the blowing assembly in the mounting frame, and the electric shock net is fixed with in the blowing assembly outside in the mounting frame inside, and a plurality of lighting lamp boards are installed on the mounting frame inner wall, the top of shed frame body is equipped with a top sunshade component. The utility model discloses a side component including blowing assembly, electric shock net and lighting lamp board is arranged on the both sides of shed frame body, and the sunshade component and drive mechanism of folding top are combined, and the integration design of sunshade and insect prevention function is realized. Side component can utilize lighting lamp board to attract pest, then kill pest through electric shock net, and blowing assembly can promote the air circulation in the shed simultaneously, and top sunshade component can adjust the sunshade area according to the demand.

This invention discloses a Z-axis micromechanical accelerometer and its control method, belonging to the field of acceleration measurement technology. An asymmetric seesaw sensing structure is constructed using mass blocks and a torsional elastic beam. Two symmetrical multifunctional capacitors are formed by designing electrodes below the two mass blocks. The torsion generated by the seesaw structure under Z-axis acceleration can be detected by the change in the differential capacitance of the capacitors, where the capacitors serve as the detection mechanism. Based on the detected change in torsion angle and the PID controller, a PWM voltage for force balance control can be calculated and applied to the symmetrical capacitors via a push-pull method, together with a DC tuned voltage. This generates a constant electrostatic negative stiffness, thereby reducing the equivalent stiffness of the seesaw sensing element, and also generates an electrostatic resultant force that can be modulated by the PWM, maintaining the position of the seesaw sensing structure constant, achieving closed-loop detection. The PWM voltage reflects the magnitude of the external acceleration.

The utility model discloses a passive aluminum alloy curtain wall which solves the problem that in the prior art, the heat preservation performance of curtain wall glass made of aluminum alloy at the present stage cannot meet the requirement of a passive building. The curtain wall comprises a plurality of pieces of curtain wall glass and a passive window, and further comprises at least two vertical main stand columns and external fasteners corresponding to the vertical main stand columns, the vertical main stand columns are connected with the external fasteners through first heat insulation inserting pieces, and the first heat insulation inserting pieces are located between the curtain wall glass and the passive window or between two pieces of adjacent curtain wall glass; a cross beam is further arranged between every two adjacent vertical main stand columns, a glass supporting strip and a second heat insulation inserting piece which are matched with the upper curtain wall glass and the lower curtain wall glass which are adjacent to each other are connected to each cross beam, the glass supporting strips are located on the upper portions of the second heat insulation inserting pieces, and joint filling rubber strips used for sealing the upper curtain wall glass and the lower curtain wall glass which are adjacent to each other are arranged on the outer sides of the glass supporting strips and the second heat insulation inserting pieces. The window and the curtain wall are integrally designed, indoor ventilation is guaranteed, meanwhile, installation is accurate and convenient, the installation cost is reduced, and the installation quality is stable.

This application relates to the field of battery technology, and more particularly to a battery management component and battery pack. The battery management component includes a battery management module, which comprises: a BDU component, the BDU component including a housing and a relay module, the relay module being located within the housing; and a BMS slave board assembly, located above the BDU component along the height direction of the battery pack. The BMS slave board assembly includes a BMS cover and a slave circuit board, the BMS cover being disposed on the housing, and a cavity being formed between the BMS cover and the housing, with the slave circuit board located within the cavity. This application is beneficial for improving the energy density of the battery pack.

This application discloses a circuit board integrated within the rear cover of a motor, applicable to the field of electronic circuits. This circuit board integrates an electromagnetic compatibility (EMC) suppression circuit and a Hall sensor signal feedback circuit with memory function. The EMC suppression circuit, used to suppress electromagnetic interference from the motor, includes an EMC filter, a transient voltage suppression diode, a first filter capacitor, a second filter capacitor, and the motor itself. The Hall sensor signal feedback circuit includes a Hall sensor, a third filter capacitor, and a pull-up resistor. The Hall sensor is a bipolar latching type, used to output speed and position feedback signals based on the magnetic field of a bipolar magnetic ring mounted on the motor rotor. Thus, through the coordinated operation of the EMC filter, the transient voltage suppression diode, and multiple filter capacitors, the EMC of the motor is improved.

The application provides a radar precipitation measurement method and device based on a 45-degree slant depolarization ratio, which uses a radar with or modified to realize 45-degree slant polarization to collect single-shot double-receiving two-channel complex voltage data, calculates a slant baseline linear depolarization ratio and a reflectivity factor Z; identifies a melting layer according to a vertical pointing profile observation collected by the radar in a vertical pointing mode, and applies upper and lower boundaries of the melting layer to a near-horizontal scanning mode to realize liquid rainfall identification; performs rain attenuation correction on and Z, and according to the rain attenuation corrected and Z, looks up a table or a neural network to inverse precipitation parameters such as rainfall intensity, mass-weighted mean diameter, normalized intercept, number concentration and water content. The application improves the precision and robustness of precipitation measurement.

This invention provides a rotor structure, a motor, and a compressor, belonging to the category of energy-saving electric motors. The rotor structure includes a shaft core, magnets, and a locking component. The magnets are mounted on the outer peripheral wall of the shaft core, and the locking component passes through the magnets and connects to the shaft core. The locking component has a first cooling channel extending axially, and the shaft core has a second cooling channel. One end of the first cooling channel communicates with the external environment, and the other end communicates with the second cooling channel. In this invention, the locking component simultaneously performs both fixing and cooling functions, achieving an integrated structural design and improving the heat dissipation effect of the magnets.

This invention discloses a rapid construction method for large-section steel linings at multiple elevations in hydropower stations, belonging to the field of water conservancy and hydropower engineering construction technology. It aims to solve the problems of poor accessibility and high transportation risks on temporary roads leading to dams, and the limited lifting capacity of cable cranes due to civil engineering work, resulting in low installation efficiency and difficulty in ensuring the construction period. This invention manufactures individual sections of the steel lining downstream of the dam, assembles them, and then uses a gantry crane to hoist them onto a track-mounted electric flatcar, which is then horizontally transported to the dam base along a dedicated track. At the installation elevation, a modular cantilevered fixed gantry crane is assembled. This gantry crane has no trolley traveling mechanism; its legs directly rest on the dam body, allowing for rapid installation, disassembly, and reuse. The gantry crane vertically lifts the steel lining to the installation elevation, and then uses an omnidirectional hydraulic transfer trolley to precisely transport it to the work position, where the installation gantry crane completes the assembly. The gantry crane can be disassembled and transported to the next elevation for reuse. This invention eliminates reliance on temporary roads and cable cranes, features tight process connections, and uses versatile and reusable equipment, improving construction safety and efficiency, and is suitable for continuous construction at multiple elevations of dams.

This utility model discloses a bottom structure for a dishwasher and the dishwasher itself. The bottom structure is adapted to be arranged on the lower side of the inner tub. The bottom structure includes a base, a flow guide, and a sound insulation plate. A hinge seat is provided on the base. At least a portion of the flow guide is located on the upper side of the base. The sound insulation plate is located on the upper side of the base and is connected to at least one of the flow guide and the hinge seat. According to the bottom structure of the dishwasher of this utility model, by setting a sound insulation plate that cooperates with the flow guide, the noise generated by the water flow impacting the bottom of the inner tub and the motor pump is effectively isolated, making the dishwasher quieter during operation and reducing the impact of operating noise on the user. The sound insulation plate is connected to the flow guide and / or the hinge seat, realizing the integrated design of the sound insulation plate, the flow guide, and / or the hinge seat, which facilitates modular assembly, improves production assembly efficiency, and has a compact overall structure and small space volume.

The utility model provides a guide rail pair of integrated displacement detection function, including track and the slide block of slidable setting on the track along front -back direction, the upper surface fixed setting of track has the magnetic scale along its length direction extension, the front end fixed setting of slide block has fixed block, the bottom surface of fixed block is parallel to the upper surface of track and is fixed with hall induction magnetic head, hall induction magnetic head is towards the magnetic scale and with the magnetic scale mutual magnetic induction, hall induction magnetic head passes through the cable and the controller electricity of outside connection. The utility model discloses compact structure, convenient to install and integrated measurement function.

The application relates to the technical field of semiconductor bridge electrostatic discharge protection and current protection, and discloses an electrostatic discharge and current protection circuit of a semiconductor bridge, which comprises an ESD protection circuit, a current protection circuit and an NMOS connected in parallel, the ESD protection circuit comprises a bidirectional transient suppression diode and a capacitor connected in parallel, the bidirectional transient suppression diode clamps a transient high voltage by breakdown conduction, the voltage is limited in a safe range, the capacitor reduces a voltage rising rate and suppresses overshoot by shunting and absorbing a transient current, the NMOS provides a low-resistance discharge path, and the voltage and current impact applied to the semiconductor bridge are reduced; the current protection circuit comprises a bidirectional rectifier circuit and a detection circuit; and the NMOS is connected between the detection circuits. The application can realize ESD protection and current protection of the semiconductor bridge, prevents current from damaging the structure, and guarantees the safety of the semiconductor bridge working in an electromagnetic and ESD environment.

The invention provides a composite board, an equipment shell and a manufacturing method of the composite board. The composite board comprises a main body area and a functional wave-transparent area, wherein the main body area comprises at least one first fiber composite material layer taking carbon fibers as reinforcing materials; the functional wave-transparent area comprises at least one second fiber composite material layer taking non-carbon fibers as reinforcing materials, and the non-carbon fibers are fiber materials with electromagnetic permeability; the main body area and the functional wave-transparent area are designed in a partitioned mode on the basis of functional requirements of electronic equipment, different fiber materials are laid according to preset partitioned patterns respectively, and the composite board with the continuous appearance is formed through one-time hot press forming technology. According to the composite board provided by the invention, high structural strength and high-end appearance continuity are kept, the wave-transparent requirement of a wireless signal is considered, and the shielding problem of a traditional carbon fiber or metal shell on an antenna signal is avoided, so that the communication performance is improved, and the integrated design of the structure and the function is realized.

The invention discloses a rear windshield invisible intelligent driving cabin, a vehicle tail door structure and a vehicle, and the rear windshield invisible intelligent driving cabin comprises a mounting structure which is arranged on a metal plate supporting surface of a flanging area where a rear windshield and a tail door metal plate are combined and is used for mounting at least one outward detection or signal receiving and transmitting part; the outward detecting or signal receiving and transmitting part achieves the function through the transparent area or the blackened area of the rear windshield and is covered by the tail door trim panel. According to the scheme, a plurality of outward detection or signal receiving and transmitting parts which originally need to be arranged in an exposed mode are intensively arranged on the flanging supporting face where the rear windshield and the tail door are combined in a hidden mode and are completely covered by the tail door trim panel, and the integrated design of the parts is achieved; the problems that a traditional external sensor damages the overall shape of the tail of the vehicle and the wind resistance is increased are solved.

The invention discloses an ultra-wideband continuous regulation antenna system, which comprises an ultra-wideband voltage control system, a spherical electrode pair and a rectangular ring electrode pair, wherein the electrode width voltage control system is connected with the spherical electrode pair and the rectangular ring electrode pair and used for providing voltage signals for the spherical electrode pair and the rectangular ring electrode pair, and the straight line where the spherical electrode pair is located is parallel to the rectangular ring electrode pair; a box is arranged below the rectangular ring electrode pair, a salt solution is loaded in the box, and the spherical electrode pair is arranged in the salt solution and at the two ends of the box; a piezoelectric film is arranged between the rectangular ring electrode pairs, and an alloy material film and a radiation patch are sequentially arranged on the sides, away from the spherical electrode, of the rectangular ring electrode pairs. By means of the technical scheme, continuous regulation and control over the ultra-wideband can be conducted, the requirement for covering the ultra-low frequency band to the millimeter wave band can be met, the working frequency can be adjusted and controlled, and integrated communication from water to air and ultra-wideband frequency spectrum sensing are achieved.

The application discloses a millimeter wave flat plate slot array antenna with a filtering function, and relates to the technical field of radio frequency communication. The copper-based micro coaxial line-quasi-planar waveguide transition structure is connected with the staggered vertical layout cross-coupled millimeter wave filter, and is integrated with the quasi-planar waveguide feed power division network to realize a three-dimensional quasi-planar low-loss integrated feed circuit, and the feed circuit excites the high-mode flat plate slot antenna array through a coupling slot. The application utilizes the multi-layer metal plane and vertical design capability of electrochemical additive technology, breaks through the key problems of low-process-complexity low-loss interconnection integrated transition interface, low-loss miniaturized filtering structure and array antenna remaining limited special-shaped physical space integrated, and meets the actual application requirements of miniaturization and integration of the millimeter wave radio frequency communication system.