60results about How to "Achieve improvement" patented technology

The invention discloses a salt-alkali-tolerant growth-promoting ectopseudomonas DHS-HJ-IAA-2 strain and an application thereof, and belongs to the technical field of microorganisms. According to the invention, a strain of salt-resistant, alkali-resistant and drought-resistant pseudomonas sp. DHS-HJ-IAA-2 is screened, and the pseudomonas sp. DHS-HJ-IAA-2 is preserved in the China General Microbiological Culture Collection Center (CGMCC), and the preservation number is CGMCC No.36164. Experimental results show that the ectopseudomonas DHS-HJ-IAA-2 has the functions of producing IAA, fixing nitrogen, dissolving potassium, degrading cellulose and lignin, inhibiting phytopathogen and the like, and can remarkably improve the bacteria abundance of saline-alkali soil, improve soil fertility and promote plant growth in a saline-alkali environment. The invention provides a new strain resource and a technical means for improving saline-alkali soil and planting crops on the saline-alkali soil, and realizes improvement of the saline-alkali soil from two aspects of soil-crop-microorganism comprehensive action and microorganism-plant synergistic action.

The application provides a static pressure balance type underwater self-driven flexible touch pressure sensing finger, which comprises a touch pressure sensing unit, a hydraulic cylinder, a pressure transmission unit, a piezoelectric transducing unit, a transducing unit support, a platinum electrode and a base, the touch pressure sensing unit and the pressure transmission unit are connected with the hydraulic cylinder through bolts, and the oil cavity between the piston end faces is filled with hydraulic oil; the piezoelectric transducing unit is inserted into the stepped through hole in the cylinder wall of the transducing unit support; the pressure transmission unit and the base are connected with the transducing unit support through a flange and a threaded pair; the platinum electrode is fixed in the lead hole of the piezoelectric transducing unit, and the lead of the platinum electrode is led out from the lead hole of the base and connected to a pressure detection circuit. Based on the area effect of Pascal's principle and the solid-liquid interface double electric layer principle, the application can convert the tiny pressure detected by the finger tip into a larger elastic deformation of the flexible hose, so as to generate a high-amplitude ionic current signal and transmit it to the pressure detection circuit, and realize the sensing, amplification and measurement of the pressure signal.

This utility model discloses an automatic adjustment device for spiral welded pipe forming rollers, comprising: a supporting base plate; a first side plate fixedly connected to one upper side of the supporting base plate; a second side plate fixedly connected to the other upper side of the supporting base plate; a fixing sleeve fixedly connected to the inner side of both the first and second side plates; a second motor fixedly connected to one end of the fixing sleeve; a threaded sleeve fixedly connected to the driving end of the second motor; a support rod provided at one end of the threaded sleeve; an external thread provided on the rear side of the support rod; the external thread and the threaded sleeve being threadedly engaged; and a contact roller rotatably connected to one end of the support rod. By configuring the second motor, threaded sleeve, support rod, and contact roller, the second motor drives the threaded sleeve to rotate, engaging with the external thread at one end of the support rod to achieve thread extension or retraction, thus providing length support for the contact roller and facilitating automatic adjustment.

The utility model belongs to the technical field of ground well lid operation, and particularly relates to a well lid auxiliary lifting manipulator which comprises a fixing frame, a moving rod is arranged on the fixing frame, a hinge arm is hinged to the outer wall of the moving rod, a lifting device is arranged at the end of the hinge arm and comprises a stand column, and a hydraulic cylinder is fixedly connected to the outer wall of the stand column. According to the auxiliary lifting manipulator for the well lid, mechanical grabbing and lifting of the well lid are achieved through the lifting device, the hydraulic cylinder, the air cylinder and other automatic assemblies, the operation efficiency is remarkably improved through the design, the labor intensity of workers is relieved, and compared with a traditional manual grabbing mode, mechanical operation is faster and more accurate; according to the well lid opening and closing device, the well lid can be opened and closed within a short time, so that the working efficiency is improved, meanwhile, the supporting area of the base is effectively enlarged through the design of the sliding plate and the hinge rod, the device can be prevented from shaking when the well lid is grabbed, and the stability in the well lid grabbing process is improved.

The invention relates to a gangue slurry concentration online detection and automatic adjustment method and system.The method comprises the steps that a plurality of detection adjustment points are arranged along a conveying pipeline at intervals, the collection period of a sensor array is controlled to be synchronous with the time when slurry flows through a fixed detection section, and continuous slurry segmented detection is achieved; the overall average concentration and the segregation coefficient are calculated according to the judgment result, adjustment is carried out on site according to the judgment result and the detection adjustment point, the dry material adding mechanism is driven by the flowing energy of the slurry to add dry materials, water is supplemented through the water injection unit, and intensity-adjustable mixing is carried out through the stirring unit driven by magnetic coupling; the corresponding system comprises a detection module and an adjustment execution module, and the adjustment execution module is integrated with a dry material adding unit, a water supplementing unit and a mixing unit. The problems that adjustment lags behind in long-distance conveying, objects are dislocated, and the segregation state is difficult to quantify are solved, and online detection and automatic adjustment of the slurry concentration are achieved.

The present application relates to a kind of borehole type static sounding device, it includes hydraulic power device, photoelectric separation cabin, suspension device, valve cabin, collection battery cabin, penetration propulsion device and probe in turn from top to bottom connection;Wherein, hydraulic power device is connected with external electricity by bearing cable interface, photoelectric separation cabin is connected with suspension device by axial positioning elastic card mechanism, suspension device is set in the middle position of borehole type static sounding device, hydraulic power device and collection battery cabin, penetration propulsion device are set to be located in the two sides of suspension device.The borehole type static sounding device of the present application can improve its stability when measuring, improve measurement accuracy.

This invention relates to the field of vegetation restoration in desertified areas of the Qinghai-Tibet Plateau, and particularly to a pelleting technology for calcium silicate-enhanced biochar-based feed oat seeds and its application in desertification remediation. The invention includes the following steps: S1: Preparation and functional modification of raw materials; a: Preparation of modified biochar carrier; b: Preparation of activated calcium silicate reinforcing agent; c: Preparation of a special composite binder; S2: Component design of the seed pelleting powder; S3: Multi-layered pelleting process; S4: Application in desertification remediation in high-altitude and cold regions. Based on the synergistic principle of rhizosphere microecological regulation and plant calcium silicate nutrient enhancement, this invention uses modified yak manure biochar as a carrier to construct a water- and fertilizer-retaining framework, and activated calcium silicate as a reinforcing agent to improve seedling mechanical strength. A multi-layer coating process achieves the spatiotemporal orderly release of functions. This invention increases the germination rate and survival rate of oats, improves stress resistance, and realizes the resource utilization of waste and soil improvement.

The invention provides an extendable nerve intervention guide wire, and relates to the technical field of medical guide wires. A one-way extension cylinder is aligned with a clamping head at the tail end of a main guide wire through an extension groove in the outer wall of the one-way extension cylinder, and is pushed in in the axial direction, so that the clamping head enters the extension groove; the inclined end face of the inclined elastic piece faces the far end of the continuous guide wire. When the guide wire needs to be lengthened, a doctor pulls the continuous guide wire outwards, at the moment, the continuous guide wire drives the one-way lengthening barrel to move towards the telecentric end relative to the main guide wire, the clamping head relatively slides towards the proximal end along the lengthening groove, and the inclined elastic piece is flattened and allowed to pass in a sliding mode. If the continuous guide wire is trying to be pushed inwards in the reverse direction, the tip of the inclined elastic piece can be clamped into the groove in the side face of the clamping head, reverse movement of the inclined elastic piece is prevented, and mechanical one-way locking is formed. A doctor is allowed to gradually push out the main guide wire from the interior of the continuous guide wire during an operation, the guide wire is extended, the extended part is prevented from accidentally retracting, and the operation length is kept stable.

This utility model discloses a large-diameter pipe installation and handling device, including a mobile lifting frame for moving the pipe. The mobile lifting frame includes: four columns with rollers at the bottom, a horizontal beam plate fixedly connected to the four columns, a gripping mechanism for gripping the pipe wall, and a lifting mechanism for lifting the pipe. The lifting mechanism includes a lifting plate and a lifting drive mechanism for driving the lifting plate to move up and down. Two or more vertical guide columns are fixedly connected to the beam plate, extending downwards from the bottom of the beam plate. The lifting plate is located below the beam plate and has guide holes that slide with the guide columns. The lifting drive mechanism includes a fixed part and a movable part that moves relative to the fixed part. The lifting plate is fixedly connected to the movable part, and the beam plate is fixedly connected to the fixed part. The lower surface of the lifting plate has double slide rails with the axis in the front-back direction. The double slide rails face each other left and right. This utility model can lift and fix the pipe, achieving a hoisting function, thus enabling the handling of large-diameter pipes in situations where a crane is unavailable.

This invention provides the application of polyferric sulfate in improving plant salt stress resistance and / or improving saline-alkali land, belonging to the field of agricultural technology. The polyferric sulfate application provided by this invention can effectively improve the germination ability of plant seeds under salt stress, effectively enhance the activity of plant antioxidant systems and photosynthetic efficiency, thereby effectively improving the survival rate and growth performance of plants under salt stress. Simultaneously, polyferric sulfate can effectively reduce the EC value of saline-alkali soil, thereby effectively improving the germination rate of plant seeds in saline-alkali land and effectively improving saline-alkali land. This invention is simple to operate, low in cost, and environmentally friendly, suitable for enhancing the salt and alkali tolerance of plants, and has broad application prospects.

This utility model relates to the field of hemodialysis equipment, and more specifically, to an intelligent management system for disinfectant types, comprising: a circulation pipeline; a disinfectant pipeline including a detection device connected to the predialysis mixing pipeline, an MCU module connected to the detection device, and a disinfectant device connected to the postdialysis mixing pipeline; it addresses the problem of incorrect disinfectant selection due to possible human error during the disinfection process of hemodialysis equipment, thus affecting the disinfection effect; and the problem of the huge workload caused by relying on manual recording of regular disinfection of hemodialysis equipment; by connecting the detection device to the predialysis mixing pipeline and the disinfectant device to the postdialysis mixing pipeline, the disinfectant can enter the circulation pipeline, thereby improving the applicability and flexibility of the management system; the MCU module determines the conductivity value of the liquid entering the circulation pipeline, thereby reducing the possibility of human connection operation errors and the workload of manual disinfection.

The application relates to a differential signal amplification circuit and electronic equipment. The differential signal amplification circuit comprises a control module, an energy storage module, a differential amplification module and a differential integration module; the control module is used for controlling the energy storage module to be in a charging state, so that the energy storage module is charged under the action of a first power supply signal; the differential integration module is controlled to be in a short-circuit state in a first stage state of the charging state; the differential integration module is controlled to be in a first differential state in a second stage state of the charging state; the second stage state of the charging state is located after the first stage state of the charging state; the control module is further used for controlling the energy storage module to be in a discharging state, so that the energy storage module provides a second power supply signal to the differential amplification module, and the differential integration module is controlled to be in a second differential state; the second differential state is located after the first differential state. The electronic equipment comprises the differential signal amplification circuit.

The invention provides a train timetable and train bottom scheduling collaborative optimization method based on a flexible marshalling mode. The method comprises the steps of obtaining high-speed railway line conditions and passenger flow demand data in an operation period; taking minimization of total passenger travel time as a target, based on route conditions and passenger flow demand data, generating a current optimal solution through a demand-oriented greedy heuristic algorithm, the current optimal solution including an initial train timetable and an initial train bottom scheduling scheme; and performing iterative optimization on the current optimal solution through a variable neighborhood search algorithm within a preset iteration frequency range, and performing disturbance and local search operation on the current optimal solution so as to determine a target train timetable and a target train bottom scheduling scheme which meet the requirement of the optimal benefit of the railway system. According to the method, the optimal scheme for obtaining the time table and the vehicle bottom scheduling in a short time is realized, so that the comprehensive improvement of the high-speed railway operation in three dimensions of service quality, resource utilization rate and operation economy is realized.

A truss for easy extension includes a main truss and a first extension frame disposed at one end of the main truss. The main truss includes a first upper chord and a first lower chord spaced apart, and a support member disposed between and fixedly connected to the first upper chord and the first lower chord. The first extension frame includes a second lower chord and a first diagonal member. The second lower chord is connected to the first lower chord by a pin. The upper end of the first diagonal member is connected to the first upper chord or the support member. The lower end of the first diagonal member is connected to the second lower chord, or the lower end of the first diagonal member is connected to the upper end of a first vertical member connected to the second lower chord. The lower end of the first vertical member is connected to the second lower chord. The lower end of the first diagonal member is lower than the first upper chord.

The invention relates to a display packaging structure and packaging method, and the structure is provided with a reflection and light isolation integrated structure on the top surface of a printed circuit board, and independent light-emitting cavities in matrix arrangement in the structure provide independent installation spaces for light-emitting units. The light reflecting layer on the inner side wall of the display device can directionally reflect lateral light generated when the light emitting unit works, so that the lateral light which is not effectively utilized originally is guided to the forward light emitting direction, and the overall light emitting efficiency of the display device is further improved. Meanwhile, the light isolation layer covers the top surface of the printed circuit board and is arranged around the independent light-emitting cavities, light propagation paths between the adjacent independent light-emitting cavities can be physically blocked, and inter-pixel light crosstalk caused by lateral light leakage is avoided, so that the contrast ratio and the color separation degree of a display picture are optimized, and the display performance is comprehensively improved.

The utility model discloses an oil immersion device for bearing production, including oil immersion tank, the inside sliding of oil immersion tank is equipped with the lifting plate, is equipped with the hole in the lifting plate, the hole is equipped with a plurality of and becomes even distribution, the upper end surface fixed of lifting plate is equipped with the ring, the ring is equipped with a plurality of and its bottom all are linked with the hole, the upper end of ring all movably equipped with the buckle cover, the lower end surface of buckle cover all fixedly equipped with the screw ring, thereby the user can put the multiple bearings needing oil immersion in the ring, then installs the buckle cover through the screw ring, then puts the lifting plate into the oil immersion tank, to make the lubricating oil to the whole lifting plate and the ring and so on soak, at this moment, the lubricating oil in its inside will enter the ring and contact with the bearing through the hole and the filter hole, and then realize the operation of oil immersion to multiple bearings, convenient to use.

This invention discloses an ultralight material, its preparation method, and its application in footwear materials, belonging to the field of materials technology. The footwear material prepared by this invention includes: polyether diol, isophorone diisocyanate, functional chain extender, dibutyltin dilaurate, modified hollow glass microspheres, and trifluoromethanesulfonic acid. The functional chain extender is obtained by reacting 3-hexene-1,6-diol and phenylphosphonodichloro with heptamethylcyclotetrasiloxane. The modified hollow glass microspheres are obtained by polymerizing isoprene and 1-(4-vinyl-phenyl)-ethyl ketone on the surface of pretreated hollow glass microspheres, followed by reaction with diethyl oxalate and 2-amino-5-(2-chlorophenyl)-1,3,4-thiadiazole. The ultralight material prepared by this invention has excellent anti-aging, flame-retardant, and antibacterial properties, and has broad application prospects in the field of footwear materials.

The application belongs to the technical field of oil cylinders, and particularly relates to a hydraulic coupling oil cylinder piston locking device, which comprises an oil cylinder body, the top of the oil cylinder body is symmetrically provided with two groups of supports, the inner walls of each group of supports are fixedly provided with sliding shafts, the outer walls of the sliding shafts are symmetrically provided with sliding blocks, the outer walls of two sliding blocks close to each other are fixedly provided with elastic members A, and the two elastic members A are respectively sleeved on the outer sides of the two sliding shafts. Through the structures such as the lock, the extrusion assembly and the lifting assembly, the lock can lock the piston at any position, and the lever principle is utilized, the exerted force is amplified and transmitted to the lock through the amplification of the lever, the clamping is more stable due to the fulcrum effect of the lever, the clamping force of the lock can be more evenly distributed on the piston of the oil cylinder, so that the piston is prevented from sliding during the locking process, and the locking effect is better.

This invention discloses a structure with dual-end limiting function, specifically relating to the field of shower head technology. It includes a mounting base with a freely rotatable and anti-detachment rotating sleeve at its bottom. The rotating sleeve has a threaded hole, with a limiting block and a limiting component at each end of the hole. The limiting component includes a sealing plate and a second limiting block that tilts inward towards the threaded spiral structure. A screw is threaded into the threaded hole, with an extension at the top of the screw. A support body rotatably mounted within the mounting base can be linked with the extension via an eccentric shaft-roller, cylindrical spiral rail-pulley, or rack-gear structure. This invention prevents the screw from detaching and avoids axial failure through a dual-limiting structure. The rotating sleeve and screw work together to raise and lower the extension, enabling flexible adjustment of the shower head tilt angle. The rotating sleeve is equipped with ball bearings and anti-slip textures, and the screw, with its special dimensions and thread count design, also features a sliding retainer. This solves the problems of inconvenient adjustment, jamming, and lack of effective limiting in traditional shower head support bases, resulting in smooth adjustment, precise positioning, and safe use.

The invention belongs to the technical field of optical fiber communication, and particularly discloses an annular pump cavity multiplexing module and a broadband optical fiber amplification system thereof, specifically, a pump supply unit in the annular pump cavity multiplexing module provides a plurality of wave bands of pump light required by each optical fiber amplification module; the pump light coupling unit controls the transmission direction of pump light and splits the pump light, one part of the pump light enters the pump light circulating unit, and the other part of the pump light enters the pump distribution unit; the pumping distribution unit provides pumping light for each optical fiber amplification module according to wavelength and power; the pump light circulation unit compensates the absorption and loss of the pump light; and after the signal light of each optical fiber amplification module is amplified by the gain optical fiber, the pump light recovery unit recovers the residual pump light to the pump light coupling unit so as to be reused by the system. According to the broadband optical fiber amplifier, the cyclic utilization rate of the pump light is increased, fluctuation of the power of the pump light is reduced, and high-gain and low-noise integrated flat amplification of the broadband optical fiber amplifier can be achieved.

The application discloses an optical amplification and combining and separating wave circuit for converging and separating equipment and a device thereof, relates to the technical field of converging and separating equipment, and the optical amplification and combining and separating wave circuit comprises a wavelength selection switch module, an EDFA amplification circuit module, an MCU control module and a power module for providing working voltages for the modules, the wavelength selection switch module is connected with the MCU control module in communication through a serial interface, the EDFA amplification circuit module is connected with the MCU control module in communication through a serial interface, and the MCU control module is connected with an external network controller in data interaction through an SPI protocol. The application provides an optical amplification and combining and separating wave circuit capable of improving scheduling flexibility and expansibility, reducing system complexity and cost.

The utility model relates to the field of automatic box sealing, and discloses a packaging box packaging device which comprises a bottom frame body and supporting legs for supporting the bottom frame body, a bottom conveying mechanism for conveying goods is arranged on the bottom frame body along the long edges, a plurality of stand columns are vertically arranged on the two long edges of the bottom frame body, the stand columns are jointly connected with an upper frame body capable of moving in the vertical direction, and the upper frame body is provided with a plurality of clamping grooves. A top conveying mechanism matched with the bottom conveying mechanism is arranged on the upper frame body, adhesive tape pasting mechanisms capable of extending adhesive tape are arranged in the middle of the bottom frame body and the middle of the upper frame body respectively, each adhesive tape pasting mechanism comprises a supporting base, and two adhesive tape clamping mechanisms are connected to the supporting bases in the vertical direction. An adhesive tape pressing mechanism is arranged on the supporting base in the direction perpendicular to the extending direction of the adhesive tape. The utility model has the following advantages and effects: the head and the tail of the adhesive tape are connected by the adhesive tape sticking mechanism, so that the adhesive tape is continuously prolonged, the residual part of the used adhesive tape in the adhesive tape sticking mechanism can be utilized, and the utilization rate of the adhesive tape is improved.

The utility model discloses a kind of positive electrode material storage device and system, belong to lithium ion battery positive electrode material manufacturing field.The device includes warehouse body, the stirring device of being set in warehouse body, temperature measuring device and the circulating fluid cooling device of being set on the outer wall of warehouse body.The system includes the fixed temporary storage bin connected with production line and the mobile bin that can be handled by fork truck.When high-temperature material enters warehouse body, through the synergistic effect of stirring device, cooling device and temperature measuring device, the temperature of material can be controlled, effectively solve the technical problem that carbonization combustion of lithium iron phosphate positive electrode material is prone to occur due to heat accumulation, improve production safety.

The invention provides a front low-noise light amplification method and system for a coherent detection laser radar, and the system comprises a continuous laser receiving and transmitting module which is used for transmitting detection light and receiving an echo signal, and the echo signal serves as first signal light; the double-pump generation module is used for generating second signal light and idler frequency light having a relative phase relation with the second signal light, and the second signal light and the idler frequency light serve as first pump light and second pump light respectively; the phase sensitive light amplification module is used for performing phase sensitive light parametric amplification after the first signal light is combined with the first pump light and the second pump light; the phase locking module is used for locking the relative phase between the double-pump light and the first signal light in the phase sensitive light amplification module; and the coherent detection module is used for detecting the first signal light amplified by the phase-sensitive optical parameter and demodulating information in the target. Weak optical signals can be amplified in a high-gain mode, amplification of same-frequency background noise can be restrained, and the signal-to-noise ratio and coherent detection efficiency of echo signals can be improved.

This invention relates to the field of biodetection technology, disclosing a preservation solution, an adiponectin detection kit, its preparation method, and its application. The preservation solution comprises Tris, trehalose, Tween 20, sodium caseinate, PVP-10, Proclin-300, TX-100, surfactant S13, and glycine. This specific formulation effectively prevents quantum dot aggregation and maintains protein activity for a long time. The adiponectin detection kit is based on quantum dot immunofluorescence chromatography technology and includes components such as a sample pad, a release pad, and a nitrocellulose membrane. The release pad is simultaneously coated with quantum dot-labeled antibodies and unlabeled detection line antibodies, and the quantum dot-labeled antibodies are coupled in a cascade manner of "quantum dot-streptavidin-biotinylated antibody". This invention, through liquid dialysis linking technology and a unique release pad antibody premixing process, utilizes the signal amplification effect of the biotin system and the principle of homogeneous reaction, significantly improving the sensitivity, accuracy, and reagent stability of the detection.

The invention discloses a method for controlling quality deterioration of dried malus asiatica fruits in storage, and belongs to the technical field of food processing. Aiming at the problems of easy browning, texture hardening and flavor loss of dried crabapples in the storage process, the method provided by the invention comprises the following steps: selecting crabapples of which the maturity is 80-90%, removing impurities, cleaning, removing kernels, soaking in a sodium chloride solution, slicing, protecting the color in a calcium lactate solution, boiling in a mixed sugar solution, and carrying out gradient variable-temperature drying by adopting a heat pump, so as to obtain the dried crabapples of which the maturity is 80-90%. And immersing the dried fruits into a pectin-calcium lactate solution every 50-60 minutes within 5-6 hours after drying, fishing out, draining, sealing at 0-4 DEG C, uniformly wetting for 20-30 minutes, repeating for multiple times, and finally cooling and packaging. A pectin-sugar-calcium water control composite network is constructed in the drying process, the pectin structure is stabilized, the moisture state is regulated and controlled, browning in the storage period is remarkably inhibited, proper texture is maintained, and flavor and nutrition are reserved. The method is suitable for industrial production of the dried malus asiatica fruits.

This utility model relates to the field of electrical control technology, specifically to an electrical control box and a heat pump device. This application aims to solve the problem of limited internal space in electrical control boxes, which prevents them from adapting to product upgrades and iterations. To this end, the electrical control box of this application includes: a shell with an internal mounting surface; a first circuit module fixedly connected to the mounting surface; a first mounting bracket fixedly connected to the mounting surface and at least partially covering the side of the first circuit module away from the mounting surface; and a first electrical component fixedly connected to the front side of the first mounting bracket. By providing a first mounting bracket, with the first mounting bracket at least partially covering the side of the first circuit module away from the mounting surface, and then mounting the first electrical component on the first mounting bracket, the electrical component can be added without changing the internal layout of the electrical control box, meeting the needs of overall machine upgrades, and saving manpower and resources.

The present application relates to cell injection instrument motion control technical field, especially based on the cell injection instrument motion intelligent control system of artificial intelligence, its technical scheme includes: through the construction multimodal perception fusion module and cell mechanics characteristic on-line identification module, fundamentally solved the problem of poor universality and high risk of injury caused by biological sample diversity; The introduction of adaptive motion planning and decision-making based on reinforcement learning center, the motion control problem is converted into a continuous learning optimization process; The designed feedforward and feedback composite execution module, especially its built-in iterative learning controller, effectively solves the bottleneck that the repeatability error is difficult to eliminate in the precision motion system; The integrated abnormal state autonomous diagnosis and recovery module gives the system high robustness and fault tolerance ability; Through the parallel real-time pattern recognition, the system can quickly and accurately diagnose a variety of common operation faults, and trigger intelligent recovery strategy, greatly reduce the dependence on artificial intervention.

The application discloses a kind of based on BIM's support hanger design method and system, it is related to building engineering design technical field.The method includes: obtaining the environment BIM model including main structure BIM data and pipeline BIM data, constraint setting is carried out, obtains support hanger design constraint and the constraint strength of characterizing its strictness;Based on pipeline BIM data and main structure BIM data, random design of support hanger is carried out, and first support hanger design scheme is generated;According to environment BIM model, fitness analysis calculation is carried out to first support hanger design scheme, and first support hanger fitness is obtained;Optimization cluster mechanism is set based on constraint strength and scheme optimization is carried out, and optimal support hanger scheme is obtained as design result.The application realizes the automation and intelligentization of support hanger design, and optimal arrangement scheme meeting safety, economy requirement can be efficiently generated.