42results about How to "Avoid data errors" patented technology

The invention discloses a weighing monitoring prevention and control instrument prevention and control system and method, and relates to the technical field of prevention and control instrument prevention and control equipment. By integrating the data acquisition module, the LORA wireless module, the single-chip microcomputer control module, the video image monitoring module and the infrared correlation position module, real-time weighing monitoring, wireless data transmission, video and image monitoring and anti-cheating functions are realized; according to the invention, the infrared correlation position module is used to ensure that data acquisition is carried out after the target to be weighed completely enters the wagon balance monitoring area, so that data errors caused by the fact that the target to be weighed is not completely loaded on the scale are avoided, and the data accuracy is improved; according to the method, the abnormal weight fluctuation is monitored, comprehensive judgment is carried out from multiple dimensions of residence time, speed stability and motion trail, potential abnormal risks such as overload, overspeed, long-time residence and abnormal driving paths can be comprehensively recognized, and the monitoring comprehensiveness and effectiveness are improved.

The invention discloses a transaction consistency verification method and device of a distributed system, electronic equipment and a storage medium, and relates to the technical field of data management, and the disclosed transaction consistency verification method of the distributed system comprises the steps that when an execution request of a target transaction is received, a state flag of the target transaction is updated in a preset transaction coordination table; sending transaction execution data to a target server corresponding to the target transaction according to the execution request, and monitoring whether response data returned by the target server is received within a preset time; when the response data is not received, sending inquiry information for the target transaction to a transaction checking interface of the target server, and receiving a transaction landing state returned by the target server; and updating a state flag of the target transaction in the transaction coordination table according to the transaction landing state. The stability and reliability of the distributed system can be improved.

The invention discloses an automatic concentricity compensation tool and an application method, and particularly relates to the field of machine tools, the automatic concentricity compensation tool comprises a reference seat mounted on a machine tool, a supporting frame mounted on the machine tool, a three-axis driving mechanism mounted on the supporting frame, a mounting frame mounted at the output end of the three-axis driving mechanism, and a mounting seat mounted on the mounting frame; a machining tool is installed on the installation base, a workpiece clamp is installed on the machine tool, and the workpiece clamp is located below the machining tool. And a reference coordinate module is mounted in the reference seat. According to the method, whether the concentricity and other key sizes of the workpiece meet the requirements or not is verified by utilizing a detection probe or other precision measuring instruments before the centering or the cutter polishing each time, so that the aims of quickly and accurately completing the centering task and reducing errors are fulfilled, the data errors of the workpiece caused by the eccentricity of a machine tool can be effectively solved, and the accuracy of centering is improved. The workpiece yield is improved, the production efficiency is improved, and the labor cost is reduced.

The invention relates to the technical field of pollution detection devices, in particular to a waterfront water and soil loss non-point source pollution detection device and method.The waterfront water and soil loss non-point source pollution detection device comprises a water and soil loss monitor, the water and soil loss monitor is installed on a supporting plate, the supporting plate is in lap joint with the top of a ditch supporting plate, and wire bunching arms are rotationally connected to the two sides of the supporting plate; the surface of the bunching arm is provided with a bunching groove, the connecting end of the water and soil loss monitor is connected with a wire, one end of the wire is provided with a sensor probe, and the wire and the sensor probe both extend into the bunching groove; the device has the advantages that the bunching arms rotationally connected to the two sides of the supporting plate are ingenious in design, the bunching arms can swing downwards to the bottom of the ditch supporting plate, and a sensor probe installed at one end of a wire can extend into a ditch to detect a flowing water source. Meanwhile, the bunching groove formed in the surface of the bunching arm provides an ordered placement space for the wire and the sensor probe, and the wire bunching arm is fixed through the cooperation of the bunching groove and the hand-twisted screw, so that the wire and the sensor probe are effectively prevented from swinging under the impact of water flow.

The invention discloses a purity detection device for isomaltitol production, and relates to the technical field of isomaltitol production and detection. A sliding groove is formed in the left end of the workbench, a conveying table is arranged at the left end of the workbench, two electric sliding rails are symmetrically arranged at the top of the workbench, a spectrophotometer is arranged on the right side of the top of the workbench, a supporting assembly is arranged at the top of the workbench, a solution box is arranged in the supporting assembly, and a telescopic pipe is arranged at the bottom of the solution box. A sample and a solution are uniformly and quickly mixed by the measuring cup through up-down movement in the inspection process, and the mixing uniformity of the sample and the solution is further improved through vibration force, so that the situation that the dilution effect of the solution on isomaltitol in the measuring cup is reduced due to the fact that the solution is blocked by the isomaltitol and is difficult to quickly go deep into the bottom of the measuring cup is avoided; and data errors are prevented when the isomaltitol is detected through a spectrophotometer.

The utility model discloses a ground pressure bearing device which comprises a connecting block, first supporting blocks are arranged on the two sides, the front portion and the rear portion of the outer portion of the connecting block, second supporting blocks are arranged on the outer sides of the first supporting blocks, third supporting blocks are arranged on the outer sides of the second supporting blocks, fourth supporting blocks are arranged on the outer sides of the third supporting blocks, and the fourth supporting blocks are arranged on the outer sides of the fourth supporting blocks. Sliding grooves are further included and formed in the four corners of the outer wall of the connecting block and the four corners of the outer sides of the first supporting block, the second supporting block and the third supporting block, four sliding rods are welded to the inner sides of the first supporting block, the second supporting block, the third supporting block and the fourth supporting block correspondingly, and one ends of the sliding rods extend into the sliding grooves correspondingly; the sliding rods are in sliding fit with the sliding grooves. According to the pressure-bearing device, the overall structure of the pressure-bearing device can be adjusted, the pressure-bearing device can adapt to the grounds of different sizes and tests with different pressure requirements through all-directional adjustment, and the applicability of the pressure-bearing device in various test scenes is greatly improved.

The invention relates to superconducting tape detection, in particular to a superconducting tape detection device, and aims to solve the problem of detecting defects of superconducting tapes. To this end, the superconducting tape detection device of the present invention comprises: a detection assembly for detecting a superconducting tape; and the conveying assembly is used for conveying the superconducting tape, so that the superconducting tape passes through the detection assembly. The detection assembly comprises a magnetization piece and a magnetic memory signal detection piece. The magnetizing piece can apply a specific magnetic field to the superconducting strip, so that the superconducting strip generates a magnetizing effect when passing through the magnetizing piece. And the magnetic memory signal detection piece is used for detecting a magnetic memory signal generated on the magnetized superconducting tape. The conveying assembly can drive the superconducting strip to sequentially pass through the magnetization piece and the magnetic memory signal detection piece. By analyzing the magnetic memory signal, stress concentration and potential defects in the strip can be quickly identified. By means of the configuration, the sensing capacity and detection sensitivity of the microstructure of the strip are improved, and the system can represent the quality of the strip more comprehensively.

The application discloses a software upgrade time prediction method, device, equipment and medium. The software upgrade time prediction method comprises the following steps: acquiring a plurality of historical relative time data, wherein each historical relative time data represents the relationship between the time required for software upgrade at the vehicle end and the software data size; obtaining target sequence data based on the plurality of historical relative time data and a plurality of data numbers corresponding to the plurality of historical relative time data; performing data processing based on the target sequence data to obtain a time prediction model; predicting the target relative time data required for software upgrade at the vehicle end based on the target data number by using the time prediction model; and sending the target relative time data to the vehicle end, so that the vehicle end determines the time required for software upgrade based on the target relative time data and the software data size. The time prediction model obtained through data processing can improve the accuracy of the predicted software upgrade time.

The utility model discloses a small-sized vacuumizing unit for a wind tunnel test, and relates to the technical field of vacuumizing. The device comprises a workbench, the top end of the workbench is fixedly provided with a test box, the outer side of the test box is fixedly connected with symmetrically-distributed rectifier bodies, one side of the top end of the workbench is fixedly provided with a mist outlet device body, one end of one rectifier body is fixedly connected with the output end of the mist outlet device body, and the other end of the other rectifier body is fixedly connected with the output end of the mist outlet device body. A vacuum pump body is fixedly installed at the top end of the workbench. A suction pipe is installed at the output end of the vacuum pump body. The clamping ring is fixed through the T-shaped block, the T-shaped groove, the drawing pipe, the clamping ring, the convex plate, the concave plate, the bolt and the connecting plate so that the drawing pipe can be clamped and fixed, the convex plate is pulled out of the concave plate after the dismounting bolt is taken down, then the clamping ring slides to be away from the drawing pipe, the drawing pipe can be dismounted conveniently, and therefore convenient mounting and dismounting of the drawing pipe are achieved. The vacuum-pumping effect is prevented from being reduced due to aging of the suction pipe, replacement is facilitated, and the vacuum-pumping efficiency is guaranteed.

The invention discloses an online payment system and method for vehicle maintenance service, and relates to the technical field of information. The method comprises the following steps: a service management end configures a first account for a vehicle management end, generates first account information and sends the first account information to the vehicle management end; the vehicle management end sends first account information to each first terminal; the vehicle management end configures a second account of each first terminal, generates second account information and sends the second account information to the corresponding first terminal; the target terminal determines the cost for transaction with the target supplier based on the first account information and the second account information, generates payment information and sends the payment information to the target supplier; the target supplier generates a payment voucher based on the payment information and sends the payment voucher to the service management end; and the service management end completes payment by using funds of the first account based on the payment voucher. According to the technical scheme provided by the invention, the logistics transportation management efficiency and the accuracy of the operation cost analysis result can be improved.

A spatially adaptive non-structured element resistivity tomography method and system, relating to the field of geological exploration technology. The method comprises: obtaining the resistivity and acquisition depth of multiple acquisition layers of complex structural geological conditions, generating first non-structured elements corresponding to each acquisition layer according to each resistivity and each acquisition depth; performing an inversion operation on each of the first non-structured elements to obtain the first resistivity of each of the first non-structured elements, and adjusting the first non-structured elements according to the first resistivity to obtain the second non-structured elements; performing an inversion operation on each of the second non-structured elements to obtain the second resistivity of each of the second non-structured elements; and so on, until the iteration is completed, and finally generating an apparent resistivity layer image of complex structural geological conditions. The effect of improving the accuracy of resistivity tomography is achieved.

The application relates to a fuel cell air tightness detection structure suitable for detecting the leakage of a fuel cell stack, comprising an air inlet unit, an air inlet pipeline unit, a first loop unit, a second loop unit and a test unit; the air inlet unit is connected with the air inlet pipeline unit and the test unit respectively; the air inlet pipeline unit is connected with the first loop unit and the second loop unit respectively; the test unit is connected with the first loop unit and the second loop unit respectively; the air inlet pipeline unit, the first loop unit and the second loop unit are connected with the fuel cell stack respectively. The application further provides a detection method for the air tightness of a fuel cell stack. The first loop unit and the second loop unit form a double-loop structure, effective gas medium flow control is carried out on the double-loop structure, the leakage value of the fuel cell stack can be effectively separated, and the reliability of the fuel cell air tightness test is improved.

The present invention relates to the field of information technology, and proposes a method for realizing the construction of a network server, comprising: first obtaining the application scenario and network demand parameters of the network server to be constructed, determining the network conditions and analyzing the performance requirements, then analyzing the processing rate and the remaining resources according to the performance requirements, collecting the operation data to determine the network fluctuation parameters and the network supply data, formulating the operation application plan and building the alarm trigger mechanism, then analyzing the trigger history data to identify the operation failure factors, calculating the operation packet loss rate, constructing the server protection device and the server to be constructed as the construction server, analyzing its security application environment, monitoring the application status parameters in real time and performing parameter management analysis, and finally generating the server management plan based on the results. The present invention can improve the construction efficiency of the network server to be constructed.

The present application relates to the technical field of DRAM memory repair, in particular to a DRAM failure unit repair method based on SOC driving mapping adjustment.The present application detects the physical address of the failure CELL unit in the DRAM grain through a test device, generates repair mapping data, records the repair mapping data in the form of a two-dimensional code on the surface of the DRAM grain and stores the repair mapping data to a non-volatile memory, loads the repair mapping data to a driving program when the SOC starts, synchronously modifies the address mapping relationship of the MMU and the IOMMU through the driving program, and redirects the access to the failure physical address to a backup physical address.The present application simultaneously modifies the MMU and the IOMMU mapping at the driving level, realizes the unified address remapping of the CPU and the DMA device access path, makes the DRAM grain containing the failure unit be used in a reduced capacity, greatly reduces the PCBA cost, and does not need to be modified in hardware, and is flexible to implement.

The invention discloses a temperature monitoring system for plant cultivation, and relates to the technical field of temperature monitoring. The invention realizes temperature monitoring by combining a monitoring tube, a thin-walled tube section and a sliding piston, and utilizing the thermal expansion of kerosene to push the sliding piston, thereby driving the screw and the pointer to rotate. The resistance change alarm system consists of a sliding electrode ring and a top electrode ring, and triggers an alarm when the temperature is abnormal. The user can flexibly set the alarm temperature threshold by adjusting the position of the rotating rod and the sliding conductive needle. The stable structural design includes multi-point support of the strengthening limiting ring, synchronous pulley and supporting screw rod to ensure that the equipment will not sink during long-term use, thereby ensuring the stability and reliability of the equipment. The overall design improves the accuracy, applicability and safety of temperature monitoring.

The utility model discloses a portrait three-dimensional acquisition device which comprises an acquisition seat, an inner acquisition plate is fixedly mounted on one side of the upper surface of the acquisition seat through a fixing shaft, a large bearing is sleeved outside the inner acquisition plate, an inner ring of the large bearing is fixedly connected with the inner acquisition plate, and a driving motor is fixedly mounted on the other side of the lower surface of the acquisition seat through bolts. An output shaft of the driving motor penetrates through the collecting seat and is fixedly connected with a driving wheel, the outer wall of the driving wheel is in contact connection with the side wall of an outer ring of the large bearing, a plurality of side stand columns which are circumferentially distributed at equal intervals are fixedly installed on the upper surface of the outer ring of the large bearing, and a longitudinal guide groove is formed in the inner wall of each side stand column; according to the three-dimensional acquisition device based on portraits, the motor drives the outer ring of the bearing to rotate, so that the acquisition camera can be driven to rotate in a full range of 360 degrees, and in actual use, the acquisition camera can be driven to rotate in the full range of 360 degrees, so that the acquisition camera can be driven to rotate in the full range of 360 degrees. And 360-degree panoramic surrounding type three-dimensional acquisition work of the portrait can be completed.

The invention provides an induced polarization power supply electrode laying device and method applied to a TBM environment, the induced polarization power supply electrode laying device comprises a base, an electrode rod and an electrode, the base is connected with the electrode rod through a sleeve pipe, the base is provided with a limiting plate, one end of the sleeve pipe is connected with the limiting plate to form a connection point, and the other end of the sleeve pipe is connected with the electrode rod. One end of the sleeve pipe is connected with the limiting plate, the other end of the sleeve pipe can rotate on the limiting plate around the connecting point, and a fixing device is arranged on the sleeve pipe and used for fixing the relative position of the sleeve pipe and the limiting plate so as to adjust the orientation of the electrode rod; the sleeve tube is of a double-layer structure, a conductive tube is arranged inside, and an insulating tube is arranged outside; and the electrode stem is detachably connected with the other end of the sleeve tube. According to the method, the detection precision can be improved, and a feasible way is provided for fine advanced detection in the tunnel construction period.

The invention relates to the technical field of natural language processing, in particular to a teacher work document auxiliary generation method based on a large language model, which mainly comprises the following steps: constructing an expert model based on the large language model, and training the expert model through supervision and fine tuning to obtain a first pre-training model; obtaining pre-constructed tool calling data, and performing instruction fine tuning on the first pre-training model by using the tool calling data to obtain a pre-trained expert model; packaging a data acquisition interface of an external system, and pairing the data acquisition interface with a task in the tool calling data; and obtaining a demand instruction of a user, and inputting the demand instruction into the pre-trained expert model. The method can efficiently and automatically assist teachers in generating work documents by utilizing a fine-tuned large language model and a multi-module architecture according to data and scene characteristics in the education field.

This application discloses a method and system for automatic field type mapping and lossless conversion for multi-source heterogeneous databases, including: collecting source metadata and target type capabilities; normalizing source field types into a unified intermediate type; identifying business semantics by combining field names, comments, and data samples; automatically generating mapping rules based on the intermediate type, target capabilities, and business semantics, and performing lossless risk assessment, outputting risk levels and alternative solutions; performing runtime conversion according to the rules, and implementing a fallback strategy for abnormal data; and performing field-level consistency verification and outputting a diagnostic report after writing is complete. This invention decouples heterogeneous database differences by using a unified intermediate type, and combines semantic recognition and pre-assessment of risks to solve the problems of error-prone manual configuration, accuracy loss, and time zone distortion. Through fallback strategies and post-verification, it achieves lossless data transmission, significantly reducing configuration and maintenance costs, and improving the reliability and data quality of heterogeneous data synchronization.

The invention discloses an irrigation pipe flow constant-temperature and constant-pressure blasting test all-in-one machine and a test method. The device comprises a water supply unit, a test pipeline unit, an environment simulation unit, a sensing detection unit, a control unit and a human-computer interaction interface, the sensing detection unit comprises a pressure sensor, a temperature sensor, a water level sensor, a humidity sensor, an ultraviolet intensity sensor and a flow meter; the control unit adjusts operation of the heater according to detection signals of the temperature sensor. The humidity sensor and the circulating fan are used for maintaining the humidity of the test environment to be stabilized in a set range; an ultraviolet ray intensity sensor is used for realizing an ultraviolet ray aging acceleration test. According to the invention, through the innovative control unit, constant-pressure, step-boosting and blasting tests and humidity and ultraviolet environment simulation tests are organically integrated and intelligently linked, and comprehensive performance and aging tests of the irrigation pipe in a real outdoor environment can be completed without cooperation of multiple devices, so that the test efficiency and accuracy are greatly improved; the equipment investment cost is reduced.

The utility model relates to industrial detection equipment technical field especially relates to a kind of blade root detection device for TRT blade production. Including bottom plate, the top of bottom plate is provided with support, the top of support is provided with sleeve shell, electric push rod with telescopic end is installed in sleeve shell, and mounting block is connected on the telescopic end of electric push rod, sliding frame one is slidably arranged on mounting block, ultrasonic detector for TRT blade blade root detection is arranged in the bottom of sliding frame one, fixed part is provided on bottom plate, and limiting module for placing TRT blade blade root is detachably provided on fixed part. Through electric push rod drive first sliding frame moves, and the rolling structure of guide rail and moving wheel is combined, so that ultrasonic detector can be stably, evenly adhered to the surface of TRT blade blade root and scanned, effectively avoid the data error caused by hand shaking or poor contact in traditional manual operation, significantly improve the accuracy of detection result.

The invention belongs to the technical field of gas diffusion layer production, and mainly relates to a porosity-controllable gas diffusion layer production process which comprises the following steps: pretreating a plurality of titanium mesh rolls; the titanium mesh rolls are arranged in a laminated mode and fixed together through a pre-positioning device, so that a continuous multi-layer titanium mesh structure is formed, and then SPS low-temperature pre-pressing sintering is conducted; blanking a plurality of layers of titanium meshes into titanium mesh blanks, smearing solder resist, and then stacking the titanium mesh blanks; the titanium mesh blank is continuously conveyed into a continuous furnace to be welded, and a gas diffusion layer is obtained; and post-processing the welded gas diffusion layer, scanning to detect the thickness of the gas diffusion layer, and finally packaging. The multi-layer titanium mesh roll is firstly stacked to form a multi-layer structure, the multi-layer structure is blanked into a plurality of layers, then the multi-layer structure is stacked again, then the titanium mesh blank is continuously conveyed into the continuous furnace, the titanium mesh blank is welded in the continuous furnace, and a large amount of production time is saved, so that the production efficiency of the gas diffusion layer can be improved, and the rate of finished products is increased.

The utility model relates to the technical field of nondestructive testing, and discloses a special sample rod for testing circumferential difference of automatic magnetic flux leakage equipment, which comprises a sample rod body, a plurality of standard artificial groove injuries are distributed in the circumferential direction of the sample rod body at equal angles, and a plurality of standard artificial groove injuries are distributed around the circumferential direction of the sample rod body. A gap is formed between every two adjacent standard artificial groove injuries in the length direction of the sample rod body, and any two standard artificial groove injuries are not overlapped on the same circumferential surface. The device has the advantages that the sample rod does not need to be rotated by personnel, the testing time is shortened, the angle difference value among a plurality of standard manual groove injuries is fixed, and data errors caused by rotation of the personnel are avoided. Tiny intervals are arranged between adjacent standard artificial groove injuries along the length direction of the sample rod body, so that the test data of the magnetic flux leakage equipment can be conveniently extracted.

The invention discloses an image edge detection processing system based on an FPGA, and relates to the technical field of edge detection, and the system comprises an image collection module which is used for obtaining a processing image to be subjected to edge detection; the image storage module is used for storing the processed image acquired by the image acquisition module; the image processing module is used for preprocessing the processed image stored in the image storage module and is also used for carrying out edge detection on the preprocessed processed image; the image display module is used for displaying the processed image subjected to edge detection; the system clock module is used for synchronizing reference clock signals operated by all the modules; the problems that in an existing FPGA-based edge detection algorithm, an algorithm based on convolution operation is low in operation speed and not beneficial to real-time processing, and meanwhile the speed and efficiency of edge detection are further improved on the premise that the power consumption of a system is reduced to guarantee the edge detection effect are solved.

This utility model belongs to the field of air pollution control and environmental protection, and discloses an intelligent environmental monitoring instrument for air pollution control. It includes a telescopic rod device for easy extension and retraction, and a housing for storing electrical energy and accommodating movement. The telescopic rod device is fixedly installed at the rear of the housing. The housing contains an extension device for lifting, suspending, deployment, and environmental monitoring. The housing includes a chassis body with two symmetrically mounted support legs on one end of the chassis bottom and two symmetrically mounted walking components on the end of the chassis away from the support legs. This intelligent environmental monitoring instrument for air pollution control, through structural innovation, organically combines mobility, deployment stability, and operational efficiency, solving the pain points of traditional environmental monitoring equipment such as laborious handling, time-consuming installation, and poor terrain adaptability. It is particularly suitable for scenarios requiring frequent changes of monitoring points in air pollution control, and has high practical value and promotion potential.

The invention discloses a daily timing calibration device for an electric energy meter, and belongs to the technical field of electric energy meter calibration. The daily timing calibration device for an electric energy meter comprises a calibration table. The electric energy meter daily timing calibration device drives a lower pressure plate at the bottom to move downward by starting a cylinder, drives a daily timing calibrator at the bottom to move downward, and drives a strip plate to move downward by a connecting plate at the same time, enters a sliding hole of a placement table to contact a horizontal plate, presses the horizontal plate downward to drive a lower slide plate to slide down, and rotates a connecting rod, thereby driving two clamping plates to slide on the placement table to clamp the electric energy meter, and then the daily timing calibrator is plugged into the electric energy meter to perform daily timing calibration, so that the electric energy meter can be fixed while the daily timing calibration is being performed, so that the daily timing calibrator can be accurately connected to the electric energy meter, and the calibration can be completed without manually fixing the electric energy meter, thereby greatly improving the calibration efficiency and reducing the labor intensity of the staff.

The invention belongs to the technical field of optical thin film laser damage measurement, discloses a method and a device for quickly measuring a laser damage threshold value of an optical thin film in real time, and relates to a method for determining the laser damage threshold value of the optical thin film based on the change of surface heat reflectivity in a laser damage measurement process. In the laser irradiation process, the temperature of the surface of the thin film is changed, and the heat reflectivity of the surface of the thin film is changed along with the change of the surface temperature; in the laser damage process, the surface temperature of the thin film is sharply increased, so that the heat reflectivity of the surface of the thin film is sharply increased, and the laser damage threshold of the optical thin film is determined by measuring the relative change condition of the reflectivity of the surface of the thin film. According to the invention, the laser damage threshold of the optical thin film can be rapidly determined in real time.

The utility model belongs to the technical field of aluminum piece machining. The metering and weighing device for aluminum part machining comprises a mounting plate, an electronic scale is fixedly arranged on the outer wall of the mounting plate, a telescopic assembly is fixedly arranged at the output end of the bottom of the electronic scale, a fixing part is fixedly arranged at the output end of the bottom of the telescopic assembly, the telescopic assembly comprises a mounting base, and a mounting groove is formed in the top of the mounting base. And the inner wall of the mounting groove is rotationally connected with two rotating shafts in a symmetrical structure, and gears are fixedly arranged on the circumferential outer walls of the two rotating shafts. According to the aluminum part hoisting device, the fixing part can hoist and fix an aluminum part, the motor drives the rotating shaft to rotate, the rotating shaft drives the toothed plate on the connecting rod to move through the gear, the connecting rod slides upwards along the mounting base, the aluminum part is hoisted, at the moment, the connecting rod is limited by the mounting base and does not swing, and the aluminum part can move stably; according to the aluminum piece weighing device, data errors are avoided when an electronic scale weighs an aluminum piece, metering and weighing of the aluminum piece are facilitated, and safety is improved.

The invention relates to an in-core-group multi-thread optimization method and system based on a SW many-core processor, and belongs to the technical field of electronic information. Comprising the following steps: (1) data preprocessing; separating a dependent operation task from a coring calculation task in the task; (2) the master core and the slave core assist in processing; according to the calculation logic of an original calculation task, a dependent operation task and a slave core calculation task are processed by a master core and a slave core respectively, and parallel operation of multiple instruction streams and multiple data streams in a core group is achieved; (3) slave core calculation optimization; applying for an independent area in the slave kernel LDM to store an intermediate result; in addition, a part of main storage space is applied for receiving the calculation result of the slave core; and when all the threads in the core group reach a preset end position, merging operation results. According to the method, calculation interruption and data errors caused by multiple times of data transmission are avoided, the independence of the slave kernel function is effectively enhanced, and the calculation efficiency is improved.

The application discloses a large-section circular anti-slide pile multi-structure comparison pile pushing test method and belongs to the technical field of geotechnical engineering model tests. The method comprises the following steps: a model preparation stage, based on the strict similarity theory, a model pile and a slope body material are designed and prepared, and a self-reducing friction resistance system is installed; an accumulation test stage, single-row pile, multi-type pile comparison, double-row pile and portal frame pile tests are sequentially carried out on the same slope model, and the structure is gradually complicated; and a decrement test stage, single-row cantilever pile test and side friction resistance test are sequentially carried out, and the structure is gradually simplified. The application realizes the system comparison of various anti-slide pile structure forms on one set of model through the closed-loop test logic of "accumulation-decrement", has high test efficiency and strong data comparability, integrates the systematic similarity design, innovative friction resistance reduction and test technology, effectively improves the test precision and authenticity, and provides a comprehensive and reliable test means for the design optimization and theoretical research of the large-section circular anti-slide pile.