148results about How to "Avoid human error" patented technology

A needle bed leveling device, relating to the technical field of needle bed leveling devices, includes a support frame. A servo motor is mounted on the upper end of the support frame. A lead screw is mounted on the output shaft of the servo motor via a coupling. An upper needle bed pressure plate is fixedly mounted on the bottom of the lead screw. A needle bed is mounted on the bottom of the upper needle bed pressure plate. A thick silicone plate is disposed below the needle bed. Positioning components for clamping and fixing the thick silicone plate are provided on both sides of the upper needle bed pressure plate. A lower needle bed pressure plate is disposed at the lower end of the support frame. This solution ensures that electronic components fixed on the thick silicone plate protrude at the same height, thereby ensuring that the silver plating thickness at the ends is basically consistent and improving the quality of the electronic components after silver plating.

The invention provides an intelligent disk monitoring method and device based on thermal power plant circulating pump economic dispatching, and aims to solve the problems of dispatching response lag, scattered monitoring, nonstandard operation and the like in traditional circulating pump operation. The system comprises a data acquisition module, an economic dispatching decision module, a state monitoring module, a fault early warning module, a dispatching instruction execution module and a man-machine interaction module, the optimal circulating pump operation mode is automatically matched by acquiring the parameters such as the Yangtze River water temperature, the unit load and the condenser vacuum in real time, and the switching operation is executed according to the standardized step sequence. Meanwhile, the system carries out full-dimension state monitoring on a circulating pump, a butterfly valve, circulating water and a vacuum system, and fault early warning and intelligent pushing are achieved in combination with abnormal parameter correlation analysis. A large amount of hardware does not need to be added, the circulating pump power consumption can be remarkably reduced, the operation safety and the automation level are improved, and the method is suitable for intelligent monitoring and optimal scheduling of various thermal power generating units.

This invention relates to a single-grain grain analyzer, belonging to the field of grain testing. It includes: a weight detection mechanism, a hardness and moisture detection mechanism, a size detection mechanism, a feeding mechanism, a discharging mechanism, and a transfer mechanism. The feeding mechanism is positioned above the weight detection mechanism; the transfer mechanism is positioned between the weight detection mechanism and the hardness and moisture detection mechanism; the size detection mechanism is positioned close to the transfer mechanism; and the discharging mechanism is positioned below the hardness and moisture detection mechanism. All four mechanisms—weight, hardness and moisture detection, size detection, feeding, discharging, and transfer—are fixedly mounted on a frame. This invention facilitates automated detection of grain size, weight, hardness, and moisture content, reduces the workload of testing personnel, avoids human error, and thus improves the accuracy of test results.

The application discloses a kind of detection methods of automatically replacing photoresist.The prior art is overcome by the present application, which has the problems of complex process flow, tedious steps and easy to cause abnormal coating due to errors in manual replacement of photoresist bottles.The application comprises the following steps:S1: simultaneously monitor the presence or absence of photoresist in the glue discharge pipe and buffer, determine whether to replace the photoresist bottle alarm prompt, and automatically replace the photoresist bottle operation;S2: simultaneously open the air inlet valve and exhaust bubble valve, when the pressure gauge detects that the air pressure in the photoresist bottle is greater than a certain threshold, start automatic glue supplement;S3: simultaneously monitor the presence or absence of photoresist below the glue discharge pipe, buffer and exhaust bubble valve in real time, to determine whether the buffer is filled with photoresist, close the air inlet valve and exhaust bubble valve, and complete the automatic glue supplement.By simultaneous linkage monitoring of multiple sensors in multiple positions, the replacement of photoresist bottles is automatically completed, reducing labor costs, avoiding human errors, and ensuring the quality of the process flow.

This utility model relates to the technical field of extraction devices for veterinary drug residue detection, and more particularly to an extraction device for veterinary drug residue detection, comprising a device body, a receiving frame fixedly connected to the top left side of the device body, a feeding box fixedly installed at the top rear section of the receiving frame, a cover plate hinged to the top of the feeding box, and a flow guide frame connected to one end of the front of the feeding box. In the sample addition stage, the inclined design of the flow guide frame allows the sample to automatically slide into the centrifuge tank, eliminating the need for manual transfer; during centrifugation, the centrifuge and pump one automatically complete solid-liquid separation and liquid storage; during reagent titration, pump two and the titration nozzle precisely and quantitatively add reagents; compared to traditional manual operation or simple mechanical assistance extraction devices, this reduces a large number of tedious manual operation steps, significantly shortens the detection time, increases the sample processing capacity per unit time, and effectively meets the high efficiency requirements of modern veterinary drug residue detection.

The utility model relates to the technical field of motor detection, in particular to motor gear run-out detection equipment. Comprising a rack and a pair of conveying assemblies at the upper end, the upper end of each pair of conveying assemblies is provided with a detection station used for containing a motor to be detected, the two ends of each conveying assembly are provided with linear scanning lasers fixedly connected to the rack, the tail end of each conveying assembly is provided with a grabbing assembly used for clamping and discharging, and the motors are transplanted to the detection stations. A contact pin is arranged in the jig, a product is electrified to rotate after being placed, and rotation of the gear can be controlled through contact between the contact pin and the motor gear, so that preparation is made for subsequent detection. According to the motor gear detection device, the motor gears on the two detection stations can be detected at the same time or in sequence, the detection efficiency is remarkably improved, the to-be-detected motor can be rapidly and accurately conveyed to the detection stations through the design of the conveying assembly, and the waiting time is shortened.

This invention discloses an automated centrifuge and its control system based on material purification. The centrifuge body includes a centrifuge body and an automated control system used in conjunction with it. The centrifuge body is electrically connected to the automated control system, enabling automated sensing, decision-making, and execution throughout the entire material purification process, constructing a closed-loop control system of "collection-analysis-control-feedback." The centrifuge body includes a rotating drum, a drive system, a feeding system, a discharging system, an automatic unloading mechanism, and a safety protective shell. The rotating drum, as the core component for material separation and purification, is made of stainless steel or titanium alloy. This invention relates to the field of material purification equipment technology, specifically enabling automated control of the entire material purification process, improving purification accuracy and production efficiency, enhancing equipment operational safety, realizing process formula storage, data traceability, and production line linkage, and reducing reliance on manual labor.

The application discloses a kind of pad selection machines, including the detection device (1) for detecting the thickness of each gasket groove (011,021) for installing elastic baffle ring to electric bridge (01,02), detection device (1) includes detection assembly (13), detection assembly (13) can be moved to be close to or away from each gasket groove (011,021);Detection assembly (13) includes detection part, driving part and displacement sensor (131), detection part includes detection protrusion (1342), driving part can drive detection protrusion (1342) into the top wall and bottom wall between gasket groove (011,021), and it moves between the top wall and bottom wall of gasket groove (011,021) in vertical direction, displacement sensor (131) can detect the moving distance of detection protrusion (1342) in vertical direction.The pad selection machine of the application does not need to be tried artificially, and the detection reliability is high, and the working efficiency can be effectively improved.

The invention discloses a variable topology system dynamics recursion grouping method based on graph theory description, and belongs to the field of spacecraft dynamics. The implementation method comprises the following steps: automatically calculating a cyclic dimension based on a graph theory algorithm, matching non-tree edges, generating pseudo nodes, and converting a ring-containing structure into a connected ring-free tree structure; multi-module topology automatic continuation: through a node number continuation method, automatically identifying repeated nodes, deleting redundant description and splicing new module topology, and realizing topology unified description of multi-module assembly; according to the method, a dynamic model is automatically grouped, manual derivation is not needed, a constraint equation is described by a body-pseudo body recursive relationship, a unified recursive relationship of rigid body-rigid body, flexible body-flexible body and rigid body-flexible body connection is combined, modal parameters are automatically called, a grouping matrix is generated, and the dynamic equation is output, so that automatic modeling updating can be realized. According to the method, automatic dynamic grouping of the variable topology system can be realized, dynamic reconstruction is avoided, and characteristic analysis and attitude control of an on-orbit assembly system are facilitated.

The utility model discloses a wireless charger three-axis testing device, which relates to the technical field of wireless charging testing and comprises a testing table, a disc-shaped placing table is rotatably arranged on the upper surface of the testing table, and a plurality of placing grooves for fixing wireless chargers are uniformly formed in the edge of the placing table along the circumferential direction. An X-axis guide rail, a Y-axis guide rail and a Z-axis guide rail are respectively arranged in a frame at the top of the test board, and contact type detection pieces are fixed on sliding blocks of the X-axis guide rail, the Y-axis guide rail and the Z-axis guide rail. According to the utility model, the disc-shaped placing table can automatically rotate to a preset angle, so that the detection pieces of the X / Y / Z-axis guide rails can synchronously carry out contact detection on different space postures of the same equipment, and manual operation errors caused by frequent equipment replacement in the traditional single-axis item-by-item test are avoided, thereby improving the test efficiency.

Plant leaf tensile force measuring device and measuring method, relate to measuring device technical field, including main body frame, main body frame is equipped with split charging device, infrared scanning cutting device, tensile force measuring device and sample induction device, the present application solves the problem of the equipment and method about plant leaf tensile force measurement in traditional technology when tensile force measurement is carried out to the quality requirement of leaf itself is very high, causes artificial measurement error, cutting device can cutting width is limited, leading to leaf strip in the determination process breaks in advance, or measurement error is larger, and when cutting, artificial pressing makes the stress of leaf uneven, leading to the internal damage of leaf strip, edge breakage, further cause the problem of larger error when subsequent tensile force measurement is carried out.

The utility model relates to the technical field of semiconductor testing, and discloses a four-probe resistivity tester, which comprises a base and a support frame arranged on one side of the top of the base, a first driving piece is arranged on the top of one side of the support frame, and the first driving piece is connected with a detection module through a lifting connecting piece. The first driving part can drive the detection module to move in the Z-axis direction, a detection probe is arranged at the bottom of the detection module, a second driving part is arranged at the top of the base, a third driving part is arranged at the top of the second driving part, and a carrying table is arranged at the top of the third driving part. The second driving piece can drive the third driving piece and the carrying table to move in the Y-axis direction, and the third driving piece can drive the carrying table to rotate. Automatic alignment of the detection probe and the wafer is achieved, manual operation errors are avoided, the measurement accuracy is improved, meanwhile, an extrusion type fixing structure that the flexible clamping block is matched with the eccentric handle is adopted, rapid disassembly and assembly of the detection probe can be achieved, and later maintenance is facilitated.

The invention discloses a tension testing device for cable detection, and relates to the field of tension testing devices, the tension testing device comprises a testing rack, the testing rack is movably provided with a testing pull-up seat, and the testing pull-up seat is provided with a pull-up clamp; the device further comprises a cable position detection device, and the cable position detection device is installed on the test rack. It needs to be explained that in the embodiment of the invention, sudden stop is triggered through mechanical swing of the cable holder, the skew fault can be identified in the initial stage, the tension coaxiality deviation caused by skew cable clamping and deformation and sinking of the pull-up seat is avoided, and the major safety accident of cable collapse is effectively avoided; according to the cable tension test device, the test data distortion caused by such factors is eliminated, the accuracy and repeatability of a cable tension test result are ensured, meanwhile, through reverse mechanical triggering, real-time detection and sudden stop of tiny deformation and sinking of the pull-up seat are realized, and hidden safety hazards are eliminated in advance.

The application discloses a kind of digital intelligence powder type free matching variable viscosity fracturing fluid skid-mounted equipment and control method thereof, belong to oil and gas field development technical field.The equipment includes stirring mechanism, feeding mechanism, water feeding mechanism and discharging mechanism, and is centrally controlled by control box.Feeding mechanism uses first screw conveyor to deliver solid material to stirring tank body;Water feeding mechanism supplies water to tank by water feeding pump and water outlet pipe with electromagnetic valve, and water quantity is monitored by water inlet flow sensor;Discharging mechanism outputs mixed liquid by discharging pump, and viscosity sensor detects fracturing fluid viscosity in real time.Control box connects each sensor and executing component, realizes automatic adjustment and closed-loop control of material proportioning by collecting flow and viscosity data.The application realizes accurate and automatic preparation of fracturing fluid, effectively solves the problem of inaccurate and poor stability of traditional manual proportioning, and significantly improves the quality of liquid preparation and operation efficiency.

The utility model discloses an ultrapure water conductivity test environment construction device which comprises a lifting device, a lifting frame is installed on the lifting device, side plates are fixedly connected to the two sides of the front face of the lifting frame, two fixing plates are fixedly connected between the two side plates, a waterproof cylinder is arranged between the two fixing plates, and the waterproof cylinder is fixedly connected with the lifting frame. A through hole is formed in the bottom end of the waterproof cylinder, an ultrapure water detection device is arranged in an inner cavity of the waterproof cylinder, and a cover cap is fixedly connected to the top end of the ultrapure water detection device. According to the ultrapure water detection device, the waterproof cylinder and the cap are arranged, so that when the ultrapure water detection device passes through the lifting equipment and the detection head part of the ultrapure water detection device goes deep into ultrapure water for detection, the part above the detection head is separated from the ultrapure water, and the temperature of the equipment is prevented from being conducted to the ultrapure water; the condition that the ultrapure water invades into the ultrapure water detection device is also avoided, and the accuracy of the subsequent conductivity test is ensured.

The application relates to the technical field of mobile terminal automatic testing, in particular to a mobile terminal full-scene automatic testing system based on AI visual identification and a testing method thereof, which comprises a backend control layer, an automatic driving layer, an AI visual identification layer, a time execution layer, a cross-platform adaptation layer and a tool support layer. The application reduces the dependence on UI element IDs in the mode of AI visual identification, does not need to modify scripts in iteration, can directly realize version control, improves the maintenance and testing efficiency, and has high positioning accuracy and compatibility.

The utility model relates to the technical field of machining, in particular to a blade meshing size debugging visualization device. According to the technical scheme, the device comprises a tool rest and a top plate, a basic cushion block is arranged in the middle section of the tool rest, a lower tool apron is arranged between the lower portion of the basic cushion block and the tool rest, a lower blade is rotationally arranged on the lower tool apron, an upper tool apron is arranged between the upper portion of the basic cushion block and the tool rest in a lifting mode through a lead screw assembly, and an upper blade is rotationally arranged on the upper tool apron. The top plate is arranged at an opening in the top end of the tool rest, a positioning assembly is arranged on the upper surface of the top plate, and the positioning assembly is used for limiting the rotating state of a screw of the lead screw assembly. According to the utility model, the high-precision visual adjustment of the blade gap is realized through the matching of the structures, and the debugging efficiency and the processing stability are obviously improved.

The invention discloses a simulated load benchmarking detection system of a motor stator, and relates to the technical field of motor detection. Comprising a standard data establishment unit, a simulation load application unit, a data acquisition and comparison unit, a qualification judgment unit, an image acquisition and preprocessing unit, an image analysis unit, a classification output module, a stator assembly processing unit and a system self-inspection unit. According to the method, a general and directional dual-mode standard database is constructed, a set of specific series of motor stators and multi-power stator standard data are covered, directional data can be generated based on standard samples during batch detection, data can be periodically verified and updated, new specification standards can be expanded, full-process automation is achieved, and the detection efficiency is improved. The machine type and welding spot defects are automatically recognized through image acquisition and analysis, the simulation load unit automatically adapts to parameters and monitors a loop, the data acquisition and comparison unit synchronously acquires data and calculates deviation, stable operation is guaranteed through system self-inspection, and detection compatibility, precision and traceability are improved.

The application discloses a method, device and equipment for generating code and a storage medium, and belongs to the field of communication technology. The method comprises the following steps: reading message information corresponding to a plurality of messages in a DBC file, any message in the plurality of messages being used for transmitting at least one signal, and the message information of any message comprising a signal start bit and a signal bit width of the at least one signal; and acquiring a first code block of any message based on the signal start bit and the signal bit width of the at least one signal corresponding to the any message, the first code block comprising code lines corresponding to the at least one signal, and the code line of any signal being used for generating or identifying any signal in any message. The method automatically reads the DBC file to realize automatic generation of the code block, replaces manual operation of a user, improves the generation efficiency of the code block, and can avoid manual errors, thereby improving the accuracy of the generated code block.

Embodiments of the present application provide an archive management method, device, system, electronic equipment and computer storage medium, wherein the method comprises: receiving at least one file to be archived through a first data interface, wherein the at least one file to be archived comprises at least one file format; sending the at least one file to be archived to a format conversion module, and converting each file to be archived into a standard archived file in OFD format through the format conversion module; obtaining each standard archived file converted by the format conversion module; packaging each standard archived file into an xml archive file in xml format; and calling a second data interface to send the xml archive file to an archive management module. Embodiments of the present application can realize format conversion of the file to be archived, packaging of each standard archived file, and sending of the xml archive file, without the need for multiple manual interventions, thereby saving labor and avoiding human errors.

This application relates to the field of equipment testing, providing a method, device, and storage medium for configuring parameters of a simulated load. The method obtains the desired test parameters of the power supply device under test, performs a load test on the device based on these parameters, obtains measured data, and adjusts the resistance value of the simulated load device to determine the target setting parameters if the difference between the actual output power and the desired power value is greater than a preset threshold. Similarly, if the difference between the desired power value and the actual output power is greater than a preset threshold, the load power of the simulated load device is adjusted to determine the target setting parameters. This method, through code scripts, enables automated parameter setting of the simulated load device, avoiding human error and improving the efficiency of determining the target setting parameters.

The invention relates to an efficient internal thread mold matching method, which belongs to the field of mold manufacturing and production management, and comprises the following steps of: establishing a database containing mold geometric dimension parameters for a tool mold; constructing a dimension parameter database according to an internal thread product manufacturing process; establishing a database containing product specification parameters, technical requirement tolerance ranges and technical requirement numbers for internal thread product specifications; establishing an inventory database containing mold storage positions and inventory quantity for the tool molds; a database is integrated through linking, and a mold matching and quick matching MES system program is formed; inputting a corresponding product technical requirement number, and retrieving and matching a corresponding tool mold and a storage location number by a system; according to the storage location number provided by the system, a tool mold is selected and taken, and after selection, the mold and the product specification are subjected to double verification. The die selection time is shortened, manual operation errors are reduced, and the production efficiency and the product quality stability are improved.

The application provides a linear motion test system of a multi-channel inductive proximity sensor, relates to the technical field of aviation sensor testing, and comprises a base, a plurality of linear motion platforms installed on the base, a plurality of targets fixed on the linear motion platforms through target supports, a plurality of proximity sensors fixed on the base through sensor supports, a plurality of stepping motors for driving the linear motion platforms to move along a straight line, and an upper computer connected with the stepping motors through a CAN bus via a CAN distributor, for sending position control instructions to the stepping motors, so that the stepping motors drive the linear motion platforms to drive the targets to move, the distance between the targets and the proximity sensors is adjusted, the inductance values of the plurality of proximity sensors are collected by a measured controller, and performance verification is completed. The application realizes automatic and accurate control, reproduces real working conditions, improves the reliability of test data, adapts to the testing requirements of multiple scenes, and guarantees the operation reliability of aviation key systems.

The present application relates to a kind of enterprise patrol task generation and route planning method, belong to intelligent patrol technical field.For the low efficiency of patrol task generation and route planning in existing patrol technology, the present application provides point item matching algorithm to match patrol point item, uses matching degree function to initialize post assignment to task, uses fitness function to optimize recombination to the task allocated to each post, path planning algorithm realizes the local optimal patrol route of post, finally, according to global strategy, the optimal task generation distribution scheme and path planning scheme are selected according to cost evaluation;And can automatically adjust patrol route in the process of patrol.The technical scheme provided by the present application solves the problem of low efficiency of enterprise patrol task generation and route planning, while improving the patrol efficiency, reduces the patrol cost.

The invention provides an agricultural machinery operation breadth automatic measuring and calculating method and device based on a GPS track and a storage medium, and relates to the technical field of agricultural machinery intelligentization. The method comprises the steps of obtaining agricultural machine GPS track data, constructing a running direction angle and an angle difference matrix, classifying track points based on the direction angle and the angle difference matrix, constructing a target track point set, screening effective neighbor points and calculating distances, and forming a distance data list. And carrying out single track point width mean value calculation and track point distribution density weighted mean value calculation to finally obtain an agricultural machine operation width result. The method does not need to additionally install hardware, only depends on the GPS of the agricultural machine, greatly reduces the hardware and modification cost, replaces manual estimation and physical measurement, avoids the problems of personal errors and operation forgetting, improves the measurement and calculation convenience, forms a complete automatic measurement and calculation process, can adapt to different agricultural machines and operation scenes, and is high in universality.

This invention relates to the field of lithium-ion battery cathode material testing technology, specifically to a method for determining the manganese leaching amount of lithium manganese iron phosphate (LFP) materials. The method includes: extracting a LFP sample in a weakly acidic buffer solution simulating the battery's operating environment; separating the solid and liquid phases to obtain the test solution; and simultaneously performing a blank test; transferring the test solution; adding a buffer solution capable of selectively complexing manganese ions and eliminating iron ion interference to adjust the pH value of the system; using a platinum electrode as the indicator electrode and a saturated calomel electrode as the reference electrode; and performing potentiometric titration using a redox standard titration solution; determining the titration endpoint based on the potential jump; and recording the titration volume; and calculating the manganese leaching amount based on the titration volume, the blank test value, and the sample mass. This invention achieves selective and high-precision determination of manganese leaching; the method requires no expensive instruments, is low-cost, and has good reproducibility, making it suitable for the research and development and production quality control of LFP materials.

The utility model relates to mobile phone shell processing technical field, concretely is a mobile phone shell earphone jack processing device, the utility model, including the base, the surface fixed connection of base has the connecting frame, the surface mounting of connecting frame has the puncher, the surface fixed connection of base has the fixed plate, the one side fixed connection of fixed plate has the servo motor, the output fixed connection of servo motor has the two -way screw rod, the arc surface screw connection of two -way screw rod has two clamping plates. Through base integrated connecting frame, puncher, fixed plate etc. parts, constructs the collaborative system of automatic clamping precision punching: servo motor drive two -way screw rod, drives clamping plate to mobile phone shell automatic centering clamping, guarantees the accurate punching position, and connecting frame and puncher cooperate and realize vertical punching, avoid artificial operation error. At the same time, the device adapts multiple sizes, model mobile phone shell, reduces the clamping damage, improves processing efficiency.

The utility model discloses an automatic air hole pricking device for a core setting mould of an engine cylinder block sand core, which relates to the technical field of casting and comprises a bottom plate, an automatic shuttling mechanism and a molding line, an air cylinder component is mounted above the bottom plate, a pricking plate is mounted at the output end of the air cylinder component, a pricking needle is mounted on the pricking plate, and the automatic shuttling mechanism is mounted on the molding line. The automatic air hole pricking device comprises a bottom plate, an automatic shuttling mechanism is arranged below the bottom plate, a part taking robot is arranged above the automatic shuttling mechanism, a molding line is arranged below the automatic air hole pricking device, and an automatic core hanging mechanism is arranged between the automatic shuttling mechanism and the molding line. The sand core air hole pricking and core setting actions are synchronously completed through signal induction, so that the air hole pricking efficiency is improved, the quality defect caused by missing pricking of an exhaust hole to a product is avoided, and meanwhile, the number of personnel required by air pricking work is reduced.

The invention is suitable for the technical field of communication, and particularly relates to a wafer test method and system for a surface acoustic wave filter, and a storage medium. The wafer test method of the surface acoustic wave filter comprises the following steps: acquiring and analyzing a configuration file of the surface acoustic wave filter to be tested; establishing communication connection with at least one vector network analyzer through a communication bus according to the vector network analyzer resource list, and obtaining the number of physical ports corresponding to each vector network analyzer; performing port grouping according to the S parameter track list to obtain a first port grouping result; and obtaining the number of the to-be-tested device sites on the wafer of the to-be-tested surface acoustic wave filter, and performing port grouping again according to the first port grouping result and the number of the to-be-tested device sites. Compared with the prior art, automatic testing of the wafer of the surface acoustic wave filter is achieved, and the testing efficiency and accuracy are remarkably improved.

The invention discloses a batch CFD data analysis method and device and a storage medium, and belongs to the technical field of computer-aided engineering. According to the method, based on a preset standardized naming rule, standardized naming is conducted on model components and boundary conditions of a geometric model, and the geometric model obtained after standardized naming is exported as a grid file capable of being recognized by a CFD solver; obtaining a CFD solving macro command template containing replaceable variables, dynamically modifying template variables according to the grid file and naming of the grid file, generating a special macro command, performing batch calculation, and exporting a result file according to a set format; and automatically reading all result files, summarizing and analyzing the data according to a naming analysis model and working condition information, and automatically generating a visual chart and an analysis report. According to the method, through standardized naming and scripted control, unattended operation automation of the whole process from the geometric model to the analysis report is achieved, and CFD simulation efficiency and traceability are remarkably improved.