37results about How to "Improve reconfigurability" patented technology

The invention discloses a multi-parameter coupling detection method of an integrated optical sensor and related equipment. The detection method comprises the following steps: injecting different trace medicament combinations into a to-be-detected sample in a plurality of micro-fluidic sub-channels according to a preset time sequence; performing phase shift coding acquisition on the differential optical response signal, splitting a broadband light source into a plurality of wavelength subintervals, and generating a coded light signal with a preset phase shift amount; calculating a cross-correlation function between the channels, and performing signal amplification or suppression processing on the channel group with high coupling degree; multi-dimensional feature extraction is carried out, and the differential interference amount, the amplitude ratio and the phase synchronization degree between channels are calculated; baseline drift and noise distribution are monitored in a preset time window, and parameter adjustment is carried out; and performing self-learning evaluation on the detection data, updating identification model parameters, and generating a multi-parameter fingerprint spectrum. According to the technical scheme, the problems of signal aliasing and insufficient sensitivity in multi-parameter detection are effectively solved, and high-precision synchronous detection can be carried out on various target objects.

The invention discloses a machine learning attack resistant double-layer dynamic excitation mutual selection MPUF circuit and a dynamic excitation mutual selection MPUF generation method thereof, and the method comprises the steps: taking any one of a first selection excitation module and a second selection excitation module as an excitation module, and taking the other one as a response module; the excitation module inputs an excitation signal to the corresponding spin-transfer torque-magnetic random access memory array, a discharge path port corresponding to the pre-charge sensing amplifier circuit selects two discharge paths from the corresponding spin-transfer torque-magnetic random access memory array for comparison to generate a response signal, and the response signal is input into the obfuscation decoder circuit; and an excitation signal is generated for the response module, a discharge path port of the pre-charge sensing amplifier circuit corresponding to the response module selects two discharge paths from the corresponding spin transfer torque-magnetic random access memory array according to the excitation signal generated by the response module for comparison, and a comparison result is output. According to the invention, the capability of resisting machine learning attacks is improved, so that the security during use is improved.

The application discloses a kind of super surface regulation and control device and method based on physical constraint generation model, it is related to electromagnetic super surface scattering regulation and control technical field.Method includes obtaining super surface array and forms different coding array structure, i.e.RCS response;Obtain simulation dataset and calculation dataset, establish including prediction model, identification model and generation model physical constraint depth condition generation model, utilize calculation dataset and simulation dataset to construct formula-simulation residual error network expansion dataset, pre-training is carried out to prediction model, and simulation dataset is used to the joint training of prediction model, identification model and generation model;Input target RCS condition, output optimal super surface unit arrangement scheme, realize the quick simulation and reconstruction of RCS.The application can reduce electromagnetic simulation workload, solve the problem that one-to-many mapping in traditional neural network is difficult to accurately train, and improve the intelligence and stability of super surface simulation RCS in combination with mechanical regulation.

The present invention discloses a spherical coordinate type thin plate intelligent reconfigurable drilling fixture, which is composed of three major parts: mechanical, detection and control. Mechanical part: including multiple positioning clamping units, edge positioning plates, base mounting plates and connecting components with spherical coordinates as the positioning method; detection part: including vacuum pressure sensors located at the ends of the units, laser displacement sensors located at the sides of the units and the bottom mounting plates, servo motor encoders and data acquisition devices; control part: including PLC and driver. The present invention can automatically adjust the clamping layout of multiple positioning clamping units according to the changes in the drilling position of the thin plate and the real-time deformation of the workpiece with the help of the detection part and the control program, so as to reduce the deformation of the thin plate caused by its own weight and cutting load during the drilling process, and ensure the processing accuracy required by the process.

The invention discloses a liquid-liquid optical fiber based on aerogel hollow fibers and a preparation method and application thereof. The liquid-liquid optical fiber comprises a core layer and a skin layer wrapping the core layer, the skin layer comprises aerogel hollow fibers and skin layer liquid, porous frameworks of the aerogel hollow fibers are infiltrated and filled with the skin layer liquid to form aerogel confined solid-liquid composite hollow fibers, the core layer comprises core layer liquid, and the core layer liquid is filled with the skin layer liquid to form aerogel confined solid-liquid composite hollow fibers. And the refractive index of the core layer liquid is greater than that of the skin layer liquid. The liquid-liquid optical fiber provided by the invention has excellent mechanical properties, the reflection interface of the liquid-liquid optical fiber is a liquid-liquid interface, and the fiber core is free-flowing liquid, so that when the liquid optical fiber is bent, the liquid can be transferred to the surrounding, the liquid-liquid optical fiber has excellent flexibility and deformation resistance, and the reconfigurability of refraction of the skin layer and the core layer can be realized at the same time; the method can be applied to the fields of optical transmission, optical communication, optical sensing, illumination, Raman spectrum, nonlinear optics and the like.

The present invention discloses a metasurface for generating frequency modulated continuous waves, comprising: n*n basic units, n columns of column sub-arrays composed of the basic units, and each column sub-array is provided with the same periodic nonlinear control voltage signal by the control link part of the metasurface. By carefully designing different types of nonlinear control voltage signals, the metasurface in the present invention can generate a variety of different types of linear and nonlinear frequency modulated continuous waves; by changing the initial phase distribution of the metasurface array, the metasurface in the present invention can also perform beam control on the frequency modulated continuous waves. Compared with the traditional frequency modulated continuous wave generating device, the present invention realizes the generation and beamforming functions of frequency modulated continuous waves only through periodic nonlinear control voltage signals. It has a simple principle, a simple architecture, low cost, is easy to integrate, and has broad application prospects.

The utility model relates to tool car technical field, and disclose a kind of for storing modular fixture's intelligent tool car, including frame, and the frame upper port position place is installed with a placing groove, and the placing groove inside groove wall is sequentially distributed with several plug-in slots from left to right, and plug-in slot inside is inserted with vertical clamping plate, and each vertical clamping plate top is set to the arc type's clamping mouth for the port position of modular fixture, and each modular fixture flat state is supported by front and rear two vertical clamping plates, and the right side of frame right end surface is inserted with a locking column, and two locking columns are corresponded to the both ends of each vertical clamping plate, and front end is inserted in the left side groove wall inside of placing groove inside.This intelligent tool car not only solves the classification storage problem of multiple modular fixtures, but also realizes the unity of efficient management, quick access and long-term reliability through flexible conversion storage structure and user-friendly operation design.

The application discloses an office partition steel structure frame, which comprises a first partition plate, a sliding groove is formed in the right end surface of the first partition plate, a sliding plate is slidably connected in the sliding groove, sliding grooves are symmetrically formed in the sliding groove, sliding plates which are matched with the sliding grooves are symmetrically and fixedly connected to the outer side of the sliding plate, a plurality of insertion grooves are formed in the inner wall of the sliding groove, a cavity is formed in the sliding plate, two sliding rods are symmetrically and slidably connected in the cavity, springs are fixedly connected between the two sliding rods, and moving grooves which are communicated with the cavity are formed in the two opposite sliding plates. The application realizes flexible adjustment of the partition angle, the second partition plate can freely rotate around the shaft rod through the cooperation of the sliding plate and the rotating groove, the limitation of the traditional ninety-degree right-angle partition is broken, the demand of special-shaped building space and diversified office layout is met, and the problem of insufficient adaptability of the existing rigid connection mode is solved.

The invention provides a web front-end big data performance management optimization method and a web front-end big data performance management optimization system, which are applied to the field of computer systems based on a specific web calculation model. According to the system, a Vue2 framework optimization scheme is adopted, on one hand, through non-response type data binding, a Vue response type system is abandoned, interlayer data is manually synchronized through event monitoring, and performance loss caused by large-scale response type data is avoided; on the other hand, by setting virtual rolling optimization superior to that in the prior art, on-demand rendering of dynamic form items is achieved, and the number of nodes is reduced. And on the other hand, by reasonably setting big data processing memory management and utilizing static data binding and component lightweight design, memory occupation during rolling is reduced, and browser memory recovery efficiency is improved. Therefore, the system can solve the performance problem of a large dynamic form page based on inter-layer collaboration and multiple inventive concept collaboration superior to the prior art, the front-end big data informatization development efficiency is improved, and the code maintainability and reconfigurable capability are improved.

The application discloses a kind of space reconfigurable mobile flexible cable anchor point platform device and working method thereof, device includes the lifting flexible cable drive rope anchor point support column module installed on omnidirectional mobile platform, 180 ° limit fixed flexible cable drive rope anchor point support column module and two groups of flexible cable rope drive module;One group of flexible cable rope drive module in which upper double cable drive rope extends downward to be fixedly connected to robot work platform after passing through the anchor point rotating pulley assembly in lifting flexible cable drive rope anchor point support column module, another group of flexible cable rope drive module in which lower double cable drive rope continues to extend upward to be fixedly connected to robot work platform after passing through the 180 ° limit anchor point pulley in 180 ° limit fixed flexible cable drive rope anchor point support column module, working method at least two groups of the space reconfigurable mobile flexible cable anchor point platform device of the application cooperate, realize the drive to robot work platform.The application realizes the purpose that large-scale space can be reconfigured.

The invention relates to an integrated test system for radio frequency performance of a communication terminal. The integrated test system comprises a multi-band radio frequency conditioning module, a multi-band data acquisition and analysis module, a sky communication signal framing module, an ad hoc network signal framing module and a system control module, the system control module completes the switching of test modes according to the wave band of a tested signal, and carries out the unified control and iterative calculation of the radio frequency conditioning module, the data collection and analysis module, the ad hoc network signal framing module and the sky communication signal framing module. The test mode comprises Tiantong radio frequency index test and Ad-Hoc network index test. According to the invention, the radio frequency performance test process of different wave band signals of multiple terminals is simplified, the radio frequency performance test efficiency is improved, and the test cost is reduced.

The present invention discloses a modular reconfigurable adaptive assembly work platform and an assembly method, wherein the assembly work platform includes: a platform module, a support assembly, a guardrail, a trapezoidal module, a plate-type limiter, and an extension block module; the platform module includes a plurality of tower units, and the tower unit is spliced ​​by a plurality of step module assemblies; the support assembly includes a plurality of column modules, and the support assembly is arranged at the bottom of the platform module; the guardrail includes a horizontal guardrail and an oblique guardrail, and the horizontal guardrail is arranged on both sides of the platform module; a trapezoidal module is arranged at one end or both ends of the platform module, and oblique guardrails are arranged on both sides of the trapezoidal module; a plate-type limiter is arranged against one side of the platform module; the extension block module is arranged on the plate-type limiter, and the upper plane of the extension block module is parallel to the upper surface of the platform module. This kind of assembly work platform can be modularly assembled, has strong reconfigurability and strong adaptability; the assembly method is relatively easy, and the quality of the platform is easy to control.

The invention discloses a liquid metal abrasive particle flow machining device and method based on a Halbach magnetic field. The problem that in the prior art, the polishing uniformity of a complex curved surface is poor is solved. The machining device comprises a platform frame, a mounting plate is arranged on the platform frame, a visual machining module is arranged on the mounting plate, and the two ends of the visual machining module are in linkage with driving air cylinders through push rod assemblies. The visual machining module comprises a closed profiling constraint runner formed by transparent acrylic plates, a workpiece to be machined is fixed in the runner, and the two ends of the runner are connected with piston rods of the driving air cylinders through push rod assemblies. A Halbach permanent magnet array is arranged below the workpiece, and the Halbach permanent magnet array is formed by neodymium iron boron permanent magnets according to a Halbach polarity arrangement mode and used for generating a strong gradient directional magnetic field with one side enhanced and the back side weakened in a machining area.

The present invention discloses an optoelectronic hybrid packaging structure, comprising: an FA module, an LGA connector arranged on a PCB board, an adapter board located on the pins of the LGA connector, a silicon photonic chip located on the adapter board and electrically connected to the pins through the adapter board, a side edge of an upper cover plate of the silicon photonic chip close to the LGA connector, an opening corresponding to the position of the silicon photonic chip is arranged on the edge, and the FA module is installed at a position where optical coupling with the silicon photonic chip can be achieved through the opening. The present invention uses an LGA connector for optoelectronic hybrid packaging, and makes the FA module, the LGA connector and the PCB board into a whole, so that the optically coupled FA module becomes a coupling device independent of the silicon photonic chip, thereby realizing the versatility and reconfigurability of optoelectronic hybrid packaging of silicon photonic chips.

The invention relates to the technical field of channel coding, particularly discloses a data replacement method based on a Banyan network in LDPC T1 coding and an encoder, and aims to solve the problems that in the prior art, a data replacement method based on an address generator is large in resource consumption, complex in wiring and difficult to support high parallelism and high throughput. The method comprises the following steps: reading a pre-stored Banoan network coefficient according to a code rate and a non-zero element position of a check matrix, and setting a Banoan network to finish offset jump of 512-bit parallel information to be replaced. The encoder correspondingly comprises a replacement module, a summing circuit and an accumulation module for realizing the method. According to the method, the non-blocking rearrangement characteristic of the Banoan network under the T1 code standard is utilized, 255 replacement modes of three code rates of the LDPC T1 code are supported through a unified hardware structure, the maximum 512-path parallel is achieved, meanwhile, the resource consumption of a lookup table and a register is remarkably reduced, and the working frequency and the coding throughput are improved through the multi-stage assembly line design.

The embodiment of the invention discloses a composite flexible welding tool for aircraft conduits and a using method of the composite flexible welding tool, a platform part of a welding platform in the tool is arranged to be a hole platform, mounting holes with preset intervals are formed in the end face of the platform in the transverse direction and the longitudinal direction correspondingly, and the mounting holes are used for positioning and mounting various types of positioning assemblies; the positioning assemblies are locked through the quick positioning and locking shafts; the multiple groups of types of positioning assemblies comprise an end head positioning assembly, a guide pipe positioning assembly and a pipe clamp positioning assembly; the end positioning assembly is used for positioning a joint part which is in butt joint or lap welding with the guide pipe through a joint positioner; the catheter positioning assembly supports a catheter through a catheter positioner with the top arranged to be of a V-shaped structure so as to keep the spatial position of the catheter. The pipe clamp positioning assembly is assembled at the hoop position of the guide pipe in a holding mode through the pipe clamping device and used for keeping the space posture of the guide pipe.

This invention provides a reconfigurable transceiver component and its operating method. The reconfigurable transceiver component includes a transmitting circuit, a receiving circuit, and two circulators. The transmitting circuit includes three single-pole double-throw switches, two low-power bandpass dielectric filters, two bridge circuits, two ultra-wideband amplifiers, and two high-power bandpass dielectric filters. The receiving circuit includes two single-pole double-throw switches, two low-power bandpass dielectric filters, two wideband LNAs, and a phase-shifting attenuation circuit. This invention is suitable for enabling the simultaneous operation of the transmitting and receiving circuits of the transceiver component. Furthermore, through digital circuit control, various low-power and high-power filtering networks can be selected to diversify the operating modes of the transceiver component, improve its reconfigurability, and shorten the development cycle.

The invention relates to a reconfigurable computing module and a coarseness reconfigurable computing device.The reconfigurable computing module comprises a plurality of parallel channels, each channel comprises a reconfigurable register set and a function unit, and the output of the function unit of each channel is connected with a pipeline crossbar switch; the reconfigurable register group is used for storing input data and calculation results of the functional units; the function unit is used for acquiring data from the reconfigurable register groups for calculation, and transmitting a calculation result to the reconfigurable register group of any channel or the reconfigurable register group of any channel in other reconfigurable calculation modules connected to the rear end of the reconfigurable calculation module through the pipeline crossbar switch; and the pipeline crossbar switch is used for providing a mapping relation of the functional units between a pulsation mode and an SIMD calculation mode. According to the invention, the flexibility, the field universality and the hardware resource utilization rate of a hardware architecture can be improved.

The utility model belongs to but is not limited to the field of air transportation technology, especially to a kind of aircraft hailproof cover storage and transport vehicle, adopt modular frame structure, main body is made of high-strength metal frame, size is height 2070 millimeter, width 3940 millimeter, top covers detachable hailproof cover, frame is divided into three layers: top ring structure: located at the top of frame, for fixing cover edge, enhance wind stability;Force to rolling brake system: integrated in frame both sides, through universal wheel brake device (quantity x 4) realize multidirectional locking;Support foot cup: distribute in frame bottom, provide stable support and adapt ground traction or hoist transfer.The storage and transport vehicle realizes the full-process efficient operation of aircraft cover storage, transfer and protection by modular structure, dual-mode transportation system and intelligent control, and has safety and environmental adaptability, and can be extended to be applied in multi-field special transportation demand.

The present invention provides a class of software-oriented, high-speed, and scalable serial cipher algorithm families. The algorithm family adopts an scalable, component-based algorithm framework, including: a primitive mode and a parallel extension mode. The primitive mode adopts a combination structure of a nonlinear source and an FSM with memory, wherein the nonlinear source adopts the form of LFSR in series with NFSR, and the FSM uses a parallel nonlinear function R through two types of components, a connector and a plug-in, to quickly realize nonlinear scrambling, and the nonlinear source and the FSM adopt a combination of head feedback and tail output; the parallel extension mode is to form an extended nonlinear source with a longer period by connecting the LFSR parts of multiple nonlinear sources end to end into a circle, and to form an extended FSM with a larger state by connecting the connectors of multiple FSMs end to end into a circle, and to output a longer key stream each time by correspondingly combining the extended nonlinear source and the FSM in the original head feedback and tail output mode. The algorithm family supports at least 256-bit keys and provides higher encryption efficiency.

The application belongs to the field of multipliers, and discloses a multi-precision parallel multiplication array structure and method, which constructs a two-dimensional array composed of multiple same basic multiplication units, each unit serving as a minimum reuse unit to perform preset bit-width multiplication, and different bit-width multipliers are flexibly constructed through row-level and column-level combination; meanwhile, a multiplier decomposition and mapping module is provided to decompose and map the operands to corresponding units according to bit width, and a compression and summation module is provided to perform layered parallel compression and summation on the unit outputs to obtain the final result. The structure significantly improves the resource utilization, avoids the redundancy problem of traditional design, enhances the reconfigurability, can adapt to various precision combination operations, improves the structure scalability, can be expanded in bit width without redesign, optimizes the mode switching efficiency, simplifies the control logic, and thus effectively balances the high resource utilization, flexible reconfigurability and high performance.

The application relates to a programmable and scalable photonic processing core based on a Mach-Zehnder interferometer and a micro-ring resonator unit structure, comprising a tunable basic unit TBU, the TBU comprising a tunable optical coupler and a micro-ring resonator type optical switch. The tunable optical coupler is internally provided with a phase shifter, and the adjustment of the coupling coefficient is realized through a control circuit; the micro-ring resonator type optical switch is a double-ring structure, and a phase shifter is arranged on the ring waveguide to adjust the resonant wavelength and the passband or stopband bandwidth of the optical switch. A plurality of core cells are connected to the tunable basic unit TBU to form core cells of a predetermined shape, and the optical signals are transmitted in a predetermined optical path according to the set optical coupling coefficient, phase and wavelength range. The photonic processing core can be reconfigured into a symmetric MZI, an asymmetric MZI, a micro-ring resonator, a linear optical computing network, a wavelength division multiplexing / demultiplexing system and a beam forming, etc.

The invention relates to a modular linear motor module and a manufacturing method and application thereof, and belongs to the technical field of linear motors, and the modular linear motor module comprises an iron core which is provided with a tooth groove structure; the winding is arranged in the tooth groove structure; the electrical connecting piece is electrically connected with the winding; the anchoring mechanism is used for fixing the winding on an iron core; and a package; wherein one end of the electrical connecting piece, the iron core, the winding and the anchoring mechanism are wrapped by the packaging body, and the other end of the electrical connecting piece is exposed out of the packaging body. Through the modular design, the linear motor system does not depend on an overall stator of a specific size any more, a user can freely combine the number of modules according to the actual stroke and thrust requirements, the flexibility of system configuration is enhanced, the reconfigurability of a three-dimensional structure is achieved, and the reliability of the system is improved. A core basis is provided for realizing an energy-saving motor system with high thrust density; and only the fault module needs to be replaced when the local part is damaged, so that the maintainability is improved.

The invention provides a prefix parallel adder based on a reconfigurable transistor with a double-gate structure and a construction method of the prefix parallel adder, and three 8-bit prefix parallel adders suitable for different application scenes are constructed based on the prefix parallel adder. Through cooperative regulation and control of the top gate and the back gate of the reconfigurable transistor with the double-gate structure, the reconfigurable logic operation function of'and 'and'or' of a single transistor is realized. Under the condition that the number of devices is reduced, the integrated circuit which is universal, low in power consumption, small in size and light in weight is constructed. The prefix parallel adder established by the invention has remarkable data processing parallelism and low delay, reduces the loss of data transmission, and has the advantages of high speed, low power consumption, small size and favorable integration in a digital system. The delay problem in a digital circuit is solved, a complex digital circuit is constructed by adopting fewer elements, the area of an integrated circuit is reduced while the power consumption is reduced, and the circuit has potential application to logical operation and data processing in a microcontroller.

This invention relates to the field of product packaging technology and discloses a method for random packaging of equal-quantity products based on virtual workstation mapping, comprising the following steps: S1, generating multiple non-repeating random combination sequences according to the capacity N of the product packaging unit; S2, creating virtual workstations that move synchronously with the physical packaging units in the virtual space of the packaging conveyor line; S3, sequentially setting at least N work areas along the packaging conveyor line, each work area being configured with a robotic arm; configuring a control instruction set for each virtual workstation; S4, each time a virtual workstation passes through a work area, the robotic arm of that work area performs a product gripping and placing operation, placing the product on the fixed physical position of the physical packaging unit corresponding to that coordinate; S5, after a virtual workstation has traversed all work areas, it enters the packaging workstation for sealing. This invention has the beneficial effects of flexible scheduling and more uniform random product distribution.

The invention discloses a large marine steam turbine building simulation method, which comprises the following steps of: 1, decomposing a steam turbine set model into a plurality of basic models according to a topological structure and physical characteristics of a steam turbine; 2, aiming at the physical models corresponding to the basic models, adopting a statement modeling method, and converting the physical models into mathematical models in an equation expression form; and step 3, orderly combining and connecting the mathematical models obtained in the step 2 to form a turboset model. According to the method, the corresponding general basic model architecture is constructed in an object-oriented manner by utilizing the Modelica language, then the general basic models are sequentially combined and connected based on the connect statement of the Modelica language to form different turboset models, and the simulation precision can be gradually improved and the simulation verification requirements of different design stages can be met by continuously refining the basic models.

The invention discloses a dual-polarization tunable unit based on an embedded structure, a metasurface and an antenna housing. The tunable unit structurally comprises a top layer structure, a middle layer structure, a bottom layer structure and a dielectric layer, the top layer structure is composed of a square ring type metal sheet structure and a cross dipole structure; the bottom layer structure is the same as the top layer structure; the middle layer structure is a crisscross strip-shaped metal sheet structure; active devices are symmetrically embedded in gaps of the crossed dipole structures of the top-layer structure and the bottom-layer structure; the active device is provided with a positive electrode and a negative electrode, one end of the active device is loaded on the square ring type metal patch structure of the top layer structure or the bottom layer structure, and the other end of the active device is loaded on the strip-shaped metal patch structure of the middle layer structure; frequency tuning is realized by adjusting the voltage of the active device. The reconfigurable active frequency selective surface solves the problems of large size and poor flexibility of the reconfigurable active frequency selective surface in the prior art.

The invention relates to a reconfigurable multi-configuration power wheel set which comprises a crawler wheel set device, the crawler wheel set device comprises crawler bodies, crawler wheel bodies, shaft holes, first gears and second gears, the multiple crawler wheel bodies are in transmission connection in the crawler bodies, the shaft holes are formed in the outer walls of one sides of the crawler wheel bodies, and the first gears and the second gears are arranged in the shaft holes. First gears are fixedly connected to the outer wall of the other side of the crawler wheel body, and every two adjacent first gears are in transmission connection through a second gear; the shaft hole is reserved in the axis position of the crawler wheel body, rapid assembly of the crawler wheel set device and wheels of other types is achieved through the design, high reconfigurability and modular design are achieved, a user can flexibly adjust the types and the number of auxiliary wheels according to changes of specific working conditions, and the use experience of the user is improved. The obstacle crossing ability and environmental adaptability of various crawler walking mechanisms are greatly improved, and it is guaranteed that the device can operate efficiently in various complex environments.

The invention discloses a method for anti-collision inspection of mining electric locomotives in the field of anti-collision inspection technology, comprising an explosion-proof camera, a Mini server, a storage module, a power supply module, a communication controller and a flameproof shell; step one: the explosion-proof camera collects real-time video data and transmits it to the Mini server, the user can set the duration of a single backup video and the total number of backup videos, the Mini server automatically backs up in the storage module according to the user's settings, when the total number of backed up videos exceeds the total number of videos set by the user, the Mini server can automatically clean up old videos, only one monocular camera is needed to realize the function, while ensuring accuracy, reducing costs; the system structure adopts a modular design, with strong reconfigurability, good expansibility and compatibility; the use of the Mini server can provide better computing performance and development support, and more functional frameworks can be built on the platform later.

The utility model provides a splitter for a dynamic signal field intensity indication receiver. The splitter comprises a master control module, an RS485 bus receiving module, a low-noise level power amplification module, a serial communication module, a nixie tube module, a photoelectric switch module, a nixie tube display module, an RS485 transceiver module and a voltage stabilization module. The main control module is electrically connected with other modules; the RS485 bus receiving module is electrically connected with the main control module and the RS485 transceiver module; the low-noise level power amplification module is electrically connected with the main control module; the serial communication module is electrically connected with the main control module and the nixie tube module; the nixie tube module is electrically connected with the main control module and the serial communication module; the photoelectric switch module is electrically connected with the main control module; the nixie tube display module is electrically connected with the main control module; the RS485 transceiver module is electrically connected with the main control module and the RS485 bus receiving module; the voltage stabilizing module is electrically connected with other modules. The main control module is used for coordinating the work of each functional module, so that the high-efficiency shunting, low-noise amplification, flexible control and real-time display of radio frequency signals are realized, and the radio frequency switch has the advantages of high switching speed of the radio frequency switch, excellent filter performance, low noise of the amplifier, high integration level, low power consumption and strong reconfigurability.