52results about How to "Reduce workflow" patented technology

The invention discloses a method for counting drill rods of underground drilling rigs based on computer vision, comprising the following steps: S1, obtaining drill rod image data, and dividing the drill rod image data into two types of data; S2, performing image enhancement processing on the two types of data; S3, adding Gaussian white noise of different proportions to each cleaned image; S4, locking a sample image into a 416*416 image after being read in, and each image area passes through Darknet; S5, performing classification and regression tasks on the image candidate frame and the center point, width and height of the candidate frame, and modifying the output setting of the classification task to 1; S6, minimizing the loss function through training, and outputting a plurality of detection candidate frames through the monitoring network; S7, taking the inspection frame with the largest confidence in the inspection frame as the input frame, calculating the IOU of the overlapping inspection frames in turn, filtering when the calculated IOU value is greater than the set threshold, and repeating step S7; S8, tracking and calculating the monitored target by using image classification, Kalman filtering algorithm and Hungarian algorithm.

The invention discloses a roll-shaped product waste recovery device suitable for presswork processing, and relates to the technical field of presswork processing, the roll-shaped product waste recovery device comprises a feeding mechanism used for conveying waste, a crushing mechanism used for cutting the waste, and a compacting mechanism used for compacting the waste. According to the roll-shaped product waste recovery device suitable for printed matter processing, the water inlet pipe is connected with an external water source, the water source is output to the inner cavity of the cover body from the atomizing pipe in a water mist mode by means of an external pump, and when a blade passes through the inner cavity of the cover body in the rotating process, tiny water mist particles can be attached to the surface of the blade to form a layer of water film; by means of the technical scheme, the humidifying effect is achieved, adhesion of adhesive stickers in waste materials can be effectively prevented when the humidified blade cuts the waste materials, on one hand, the sharpness of the blade is guaranteed, cutting is smoother and more efficient, and the problems that due to adhesion of the adhesive stickers, the cutting force is reduced, and the cutting quality becomes poor are solved.

The utility model relates to an automatic production line for tunnel small conduits, which comprises a rack, a feeding device, a heater, a forming die, a servo chuck, a cutting machine head, two discharging devices, a conveying device, a punching machine and a necking machine, the rack is used for storing raw materials, the feeding device comprises a conveying belt used for conveying the raw materials, and the feeding device comprises a conveying belt used for conveying the raw materials. The conveying device is used for conveying raw materials, the heating device is used for conducting heat treatment on the raw materials and forming the raw materials through the forming die, the servo chuck comprises a plurality of clamping jaws arranged over the conveying device, and the clamping jaws are used for clamping and loosening the formed raw materials and can be adjusted up and down in the vertical direction.

The application discloses a kind of assetbundle resource batch packing and step-by-step loading system and method, the system includes: original data layer: the basic relationship of core data is described;Interaction data layer: from the perspective of graphical interface, the relationship of original data class is described;Loading data layer: from the perspective of loading process, the data after packing is completed is described;The system is completed through original data layer, interaction data layer and loading data layer to the parameter definition and relationship construction in the process that material data is loaded from original resource to AssetBundle resource again to the resource in actual scene.This system realizes the packing loading process of assetbundle resource by input module, packing module and loading module.The application improves the packing efficiency of resource by the close coupling of graphical packing operation interface, packing process and loading process.

The utility model discloses fruit and vegetable pesticide residue detection equipment for cucumber planting, and relates to the technical field of cucumber detection, the fruit and vegetable pesticide residue detection equipment comprises a placing shell and a pressing part, a hydraulic rod is installed above the middle of the placing shell, an installation support is installed on the outer side of the placing shell, the output end of the hydraulic rod is fixedly connected with the pressing part, and the pressing part is fixedly connected with the hydraulic rod. A plurality of feeding grooves are formed in the outer wall of the upper portion of the containing shell, and a butt joint pipe is installed on the outer wall of the lower portion of the containing shell. The detection equipment provided by the utility model has the function of extruding and crushing a cucumber sample, juice of crushed cucumbers flows into the test tube from the butt-joint tube, meanwhile, the detection equipment provides a plurality of extruding stations, and a plurality of different crushing sources can be extruded by utilizing the pressing part in the equipment, so that the detection efficiency is improved. And therefore, the working process of crushing a plurality of cucumbers by workers is reduced, and the convenience and functionality of the equipment are effectively improved.

The utility model relates to the technical field of hot melt adhesive particle screening, and discloses a screening device for hot melt adhesive particle production, which comprises a mounting rack, a screening mechanism is arranged in the mounting rack, a clamping mechanism is arranged in the mounting rack, the screening mechanism comprises a screening assembly and a dust collection assembly, and the clamping mechanism is connected with the screening assembly. The dust collection assembly is arranged on the outer side of the screening assembly. According to the hot melt adhesive particle screening device, the hot melt adhesive particles do reciprocating motion in the screening boxes, then the hot melt adhesive particles are screened, due to the fact that the sizes of the screening boxes are sequentially increased, the hot melt adhesive particles cannot shake to the outer side of the screening box on the lower layer in the screening process, the screening hole diameters are sequentially reduced, and the hot melt adhesive particles of different sizes can be screened out; dust generated in the screening process is absorbed, the dust is prevented from being absorbed by workers, the body safety of the workers is protected, the hot melt adhesive particles do not need to be subjected to secondary dust removal treatment after screening is completed, time and labor are saved, and the working process is saved.

The present application provides a tea seed dryer, which relates to the field of dryers, including a machine body, a drying component arranged in the machine body, a barrier component arranged in the machine body, and a stirring component arranged in the machine body; the drying component includes a drum rotatably arranged in the machine body, an inlet and outlet component arranged in the machine body, and a sorting component arranged on the drum; the barrier component includes a barrier ring slidably arranged on the outside of the drum, a guide component arranged on the drum, and an adjustment component arranged in the machine body. The present application selects the size of tea seeds when drying through the cooperation between the drying component and the barrier component, and can adjust the distance between tea seeds of different sizes to prevent the tea seeds from piling up, so that the tea seeds are heated evenly, and the tea seeds are stirred and shelled by the stirring component during drying, thereby reducing the subsequent work process of shelling the tea seeds.

The utility model discloses a coating device for rust-proof paper production, which relates to the technical field of rust-proof paper production and comprises a working table, a feeding roll and a receiving roll are mounted on a first placement frame fixed at two ends of the top of the working table, and a coating chamber is mounted at the top of the working table close to the feeding roll. A cutting assembly is installed on a second placing frame fixed to the top of the workbench. According to the utility model, the cutting assembly is arranged, after antirust paper enters the coating chamber through the feeding roll to complete coating, the antirust paper is conveyed to the lower part of the cutting assembly to be cut, and after cutting is completed, the antirust paper is wound through the receiving roll, so that the device can well realize integrated production of coating, cutting and winding of the antirust paper, the working process is reduced, the working efficiency is improved, and the production cost is reduced. The problems that in the prior art, winding is carried out after film coating is completed, independent operation is needed when follow-up cutting work needs to be carried out, the working process is discontinuous, and consequently the production efficiency is too low are solved.

The utility model relates to material processing field discloses a kind of silicon oxide waste cleaning surface coating equipment, including mounting bracket, the inside of mounting bracket is provided with crushing adsorption component, reaction tank is fixedly connected with the side wall of mounting bracket, heating stirring assembly is provided in the inside of reaction tank, the crushing adsorption component includes crushing box, pivot, crushing box top fixedly connected with feed hopper.The utility model in this paper, motor one drives transmission shaft, crushing wheel is carried out to the crushing of silicon oxide waste, and then motor two drives belt, and magnetic stripe is carried out to the conveying and impurity screening process of waste, waste is sheared extrusion crushing using crushing wheel, increase coating exposure area, while magnetic stripe adsorption contains magnetic coating impurities, to realize the pretreatment cleaning of silicon oxide waste, avoid the problem that large waste coating is wrapped and difficult to clean, magnetic impurities mix and pollute subsequent process, crushing magnetic attraction integration reduces work flow, improves work efficiency.

The invention belongs to the technical field of medical experiments, and discloses a multi-channel synchronous dosing device which is characterized in that through cooperation of structures such as a fixing assembly, a threaded rod rotates to drive a sealing plate to extrude hydraulic oil, a first limiting box moves and abuts against an experimental body, and the hydraulic oil preferentially enters a second cavity through a first one-way valve; one side surface of a limiting box is made of a flexible material and is filled with hydraulic oil, so that the experimental body cannot be damaged, a threaded rod is continuously rotated, the hydraulic oil enters a hydraulic rod through a one-way valve III, and the hydraulic oil enters the hydraulic rod through a one-way valve III, so that the position of the experimental body is further limited. Due to the fact that the four limbs and the body of the experiment body are limited by the hydraulic oil and the rubber layer and limited by the hydraulic rod at the same time, the situation that the experiment body moves randomly, and accordingly intravenous injection and medicine oral taking work cannot be rapidly conducted can be prevented to the maximum extent.

The application discloses a kind of pure electric fork truck whole vehicle control system and control method, the whole vehicle control system includes whole vehicle controller VCU, information acquisition module, battery management system BMS, motor controller MCU1 (for controlling walking motor), motor controller MCU2 (for controlling hydraulic servo motor), solenoid valve, display screen module, GPS module, 4G / 5G communication module, network data monitoring and scheduling center.The whole vehicle control system can further achieve the purpose of energy saving, and provides real-time electric fork truck operating status for the driver, enhances driving safety, avoids the occurrence of rollover and front flip accident.

The utility model discloses a wood panel surface leveling device which comprises a support and a polishing device, a working table is fixedly installed at one end of the support, a motor is fixedly installed at one end of the working table, a baffle is fixedly installed on the end face of the working table, a material box is fixedly installed at one end of the baffle, and the polishing device is fixedly installed on the material box. A fixing plate is fixedly mounted at one end of the workbench, and a cleaning assembly for cleaning materials is movably mounted in the fixing plate. Through the arrangement of the top plate, the sliding block, the first reciprocating lead screw, the sliding groove, the material box and other components, when a worker uses the wood panel polishing device, the worker only needs to place multiple sets of wood panels to be machined in the material box, the motor is started, and then the top plate can be automatically driven to push the wood panels in the material box into the polishing device; and therefore, the working intensity of workers is effectively reduced.

The utility model belongs to the technical field of automation equipment, and discloses a mechanism for separating material branches on the outer side of equipment after product demolding, which comprises a base, a processing mechanism is arranged on the outer wall of the right side of the base, a pulverizer is fixedly connected to the outer wall of the right side of the base, and a separating mechanism is arranged on the outer wall of the left side of the base. The separating mechanism comprises a support, and the outer wall of the top end of the support is fixedly connected with two sets of fixing plates. According to the utility model, the two groups of clamping plates move towards the middle to clamp the product, and the material branches are clamped by the mechanical claw, so that the effect of separating the material branches from the product can be completed, the separated product can be conveyed into a carton through the air cylinder to be put into a warehouse, and the mechanical claw can put the material branches into a crusher to be crushed and suck the crushed material branches into the charging platform to be recycled; therefore, operators do not need to manually separate the products from the material branches, the working procedures are reduced, the working intensity of the operators is reduced, and the separation effect is stable.

The purpose of the present invention is to provide an automatic recommendation method for electronic signatures based on hospital scene recognition, the method comprising: using a manager's private key to encrypt business operation information to obtain a business operation data block; uploading the business operation data block to a blockchain; processing the scene data in the business operation information by a hash algorithm to obtain a scene summary, and uploading the scene summary to the blockchain; after the signer receives the signature notification, obtaining the scene summary by an attribute private key; generating a business operation seal according to the scene summary and the signer's personal electronic seal; generating a signature result according to the business operation seal; and after the manager receives the signature result, verifying the business operation seal. The present invention can greatly improve the security of data transmission. By using electronic signatures, each medical institution can easily verify the source of the data, ensure that the data used is true, accurate and not tampered with, and also greatly improve the level of medical services and management.

The utility model discloses an automatic mushroom planting culture medium processing device which comprises a processing tank, supporting legs are annularly installed on the lower surface of the processing tank, a feeding port is formed in the position, close to the other end, of the upper surface of the processing tank, a feeding pipe is fixedly connected to the upper end of the feeding port, and a discharging port is formed in the middle of the lower surface of the processing tank. And a discharging pipe is fixedly connected to the lower end of the discharging opening, a control valve is fixedly installed on the outer surface of the discharging pipe, a treatment structure is arranged in the treatment tank, and the treatment structure comprises a servo motor and a first bearing. According to the automatic processing device for the mushroom planting culture medium, when the culture medium is processed, the servo motor is started to drive the crushing cutter to rotate and the stirring blade to turn over, so that the stirring blade continuously turns up and mixes materials and is matched with the crushing cutter to crush the materials, the working process is reduced, the working efficiency is improved, and the labor intensity of workers is reduced. And the workload of workers is reduced.

The invention belongs to the technical field of positioning dies, and particularly relates to a mechanical part reaming positioning die and method. Comprising a workbench 1, a sliding hole 2 is formed in the upper surface of the workbench 1, two supporting plates 3 are arranged on the outer surface of the sliding hole 2, the bottom faces of the two supporting plates 3 are fixedly connected with the upper surface of the workbench 1, a clamping and positioning mechanism 4 is arranged on the side faces, close to each other, of the two supporting plates 3, and the clamping and positioning mechanism 4 comprises two first supporting frames 401; a lifting mechanism 5 is arranged below the two first supporting frames 401 and comprises two second supporting frames 501, four supporting legs 6 are arranged on the outer surfaces of the two second supporting frames 501, and the upper surface of each supporting leg 6 is fixedly connected with the bottom face of the workbench 1. In order to overcome the defects in the prior art, the mechanical part chambering and positioning die is provided.

The utility model discloses alkali washing equipment for steel pipe machining, and relates to the technical field of steel pipe machining. The steel pipe machining alkali washing equipment comprises a box body, driving mechanisms extending into the box body are fixedly installed on the two sides of the box body, and auxiliary taking mechanisms are fixedly installed on the front face and the back face of the box body. An electric cylinder is powered on to operate to drive a transverse plate to move horizontally, the transverse plate moving horizontally can drive a servo motor to move horizontally to a designated position, then the servo motor is powered on to operate to drive a linkage belt to move, and the moving linkage belt can drive an abutting roller to rotate. The steel pipe in the box body can be conveniently limited and rotated through cooperative use of the rotating abutting roller and the auxiliary roller, then the cleaning plate is driven to abut against and clean the rotating steel pipe through power-on operation of the electric push rod, and the function of improving the alkali washing quality of the steel pipe is achieved.

The self-adhesive label printing device comprises a main machine body, a base is fixedly installed on one side of the main machine body, a paper feeding frame is fixedly installed above the base, a motor is fixedly installed on one side of the paper feeding frame through an installation base, a rotating column is rotationally installed in the motor, and a paper feeding opening is formed in the rotating column. The device comprises a base, a paper feeding frame is arranged in the base, a placement plate is arranged in the paper feeding frame, four first springs are fixedly connected to the lower portion of the placement plate, the ends, away from the placement plate, of the four first springs are fixedly connected with the base, two sliding grooves are formed in the two sides of the interior of the paper feeding frame correspondingly, and two dust suction pipes are arranged on the upper portion of the paper feeding frame. According to the paper feeding device, the rotating column and the first spring are arranged, paper above the containing plate is lifted through the first spring, meanwhile, the motor is started, the motor drives the rotating column and the paper feeding wheel to rotate, the paper conveniently and directly enters the paper inlet, the working process is saved, use is convenient, and the working efficiency is improved.

The utility model provides a garbage classification box for environmental protection, and belongs to the technical field of garbage collection. Comprising a box body, fixing seats are fixedly mounted on the two sides of the bottom end of an inner cavity of the box body, rotating plates are rotationally connected into the fixing seats, mounting seats are fixedly connected to the two sides of the bottom of each rotating plate, and rotating shafts are rotationally connected into the mounting seats; and the knocking assembly is used for knocking the bottom of an external garbage can, and the knocking assembly is connected with the rotating shaft. By arranging the rotating shaft and the knocking assemblies, after the garbage cans are dumped, the rotating shaft can drive the multiple knocking assemblies to rotate at the same time, the bottoms of the multiple garbage cans are continuously knocked, the garbage cans are continuously vibrated, garbage adhering to and accumulated at the bottoms of the garbage cans is vibrated down, and residual garbage in the garbage cans does not need to be manually cleared away; the working process is reduced, the working environment of workers is optimized, and the working efficiency is improved.

The utility model discloses a semiconductor detection bearing frame, which belongs to the technical field of semiconductor frames and comprises a bottom plate, and an overturning assembly used for overturning is mounted at the upper end of the bottom plate. The overturning assembly comprises a supporting device and a driving device, and the supporting device is connected with the driving device; an adjustable clamping assembly used for adjusting the installation position is installed on the supporting device. And a position adjusting device I for fixing the device is mounted on the supporting device. Through the above mode, the device is driven to overturn to facilitate one-time detection of two surfaces of a semiconductor, the working process is reduced, the working efficiency is improved, the position of the device is adjusted to meet installation of semiconductors of different sizes, and the semiconductors are automatically clamped to avoid falling off to cause detection failure. The device is driven to move, so that the mounting position of the device is adjusted to meet the detection requirements of semiconductors with different sizes.

This utility model relates to the field of organosilicon preparation equipment and discloses an organosilicon oil-water separation system. The separation system includes a reaction vessel, a siphon pipe, a receiving tank, and a vacuum pump connected in sequence. One end of the siphon pipe is retractable, allowing it to enter and exit the reaction vessel from the top. The top end of the siphon pipe is connected to the receiving tank. A capacitance detector is installed at the siphon pipe opening, and a level gauge is installed on the reaction vessel. The use of a liftable siphon device prioritizes the separation of the water layer and reduces waste caused by excessive separation of the oil layer. The separation system of this application is suitable for continuous production, has high equipment utilization, a simple and efficient process, reduces workflow, improves production efficiency, enhances product quality, and reduces personnel safety risks.

The utility model relates to the technical field of shot blasting machines, and provides an energy-saving and environment-friendly shot blasting machine which comprises a shot blasting machine body, one side of the top of the shot blasting machine body is fixedly connected with a fixed shell, a telescopic spring is arranged in the fixed shell, the top of the telescopic spring is fixedly connected with a sliding connecting plate, and the sliding connecting plate is fixedly connected with the shot blasting machine body. A fixed connecting rod is connected to one side of the top of the sliding connecting plate through a bearing, an adaptive clamping plate is fixedly connected to one side of the bottom of the fixed connecting rod, an adaptive connecting seat is arranged outside the adaptive clamping plate, a fixed connecting shell is fixedly connected to the bottom of the adaptive connecting seat, and a rotating connecting rod is connected to the interior of the fixed connecting shell through a bearing; rotary connecting wheels are fixedly connected to the two sides of the outer portion of the rotary connecting rod, and a magnetic suction roller body is fixedly connected to the outer portion of the rotary connecting rod. Through the technical scheme, the problems that manpower resources are inconvenient to save and the working efficiency is inconvenient to improve in the prior art are solved, and the practicability is ensured.

The invention discloses a business task processing method and device based on a multi-business system and electronic equipment, and the business task processing method comprises the steps: logging in a system account of each business system on a preset system, collecting task data associated with an account identifier from a preset task scheduler under the condition that the login succeeds, and sending the task data to a server; and generating a task queue, processing each piece of task data in the task queue to obtain task to-be-processed information, transmitting the task to-be-processed information to a preset display interface, and displaying the task to-be-processed information in a preset window of the preset display interface. The technical problem that the work efficiency is low due to the fact that the task arrival of each business system cannot be obtained in time in the related technology and the task cannot be processed in time is solved.

The present invention provides an automatic liquid injection machine for cylindrical batteries, characterized in that it comprises: a loading pull (1), a tray loading manipulator (2), a cupping manipulator (3), a pressurized static station (4), a discharging pull (5), a rear weighing manipulator (6), a material unloading manipulator (7), an NG pull (8), a tray unloading manipulator (9), a loading manipulator (10), a front weighing platform (11), a liquid injection station (12), a manual liquid replenishing station (13), a cleaning tray device (14), and a transfer positioning fixture (15). The whole machine of the invention combines the existing battery technology in the market, and the battery that has been baked before the liquid injection is weighed, injected, vacuumed, and nitrogen pressurized in sequence. In the battery production process, manual participation is reduced, the influence of human factors on battery performance is avoided, and the consistency of the battery is improved.

The utility model discloses a special drying device for morchella esculenta, which relates to the field of morchella esculenta drying and comprises a first shell, a second shell is fixedly mounted on one side of the first shell, and a conveying component is mounted at the upper end in the second shell. The conveying part is used for flattening morchella esculenta entering the second shell and conveying the morchella esculenta to the interior of the first shell, a central column is arranged in the middle of the interior of the first shell, a spiral blade plate is fixedly mounted at the outer ring of the central column, and the spiral blade plate is slidably clamped in the first shell; according to the toadstool drying device, an automatic integrated whole machine for toadstool drying is achieved, workers do not need to place plates and load the toadstools repeatedly, the toadstools only need to be added into the device to guarantee supply of the toadstools, the device can achieve automatic conveying and drying, the dried toadstools can be stored in the storage drawer, the working efficiency is greatly improved, and the labor intensity of workers is reduced. And unnecessary working procedures are reduced, and the yield is increased.

The utility model discloses a can cover aluminum foil heat sealing device which comprises a base, an L-shaped support is arranged on the upper surface of the base, a supporting plate is arranged on the inner wall of the L-shaped support, a pressing rod is connected to the front side of the supporting plate in a sliding mode, a heat sealing heating block is arranged at the bottom end of the pressing rod, and the can cover aluminum foil heat sealing device further comprises a clamping mechanism. The clamping mechanism comprises dovetail sliding grooves, sliding blocks and arc-shaped rubber plates, a sliding groove is formed in the middle of the upper surface of the base, the dovetail sliding grooves are formed in the left inner wall and the right inner wall of the sliding groove correspondingly, the dovetail sliding blocks are slidably connected into the dovetail sliding grooves correspondingly, and the sliding blocks are fixedly connected between every two left-right adjacent corresponding dovetail sliding blocks correspondingly; the can cover aluminum foil heat sealing device is high in adaptability, capable of being suitable for heat sealing of can cover aluminum foils of different sizes and high in automation degree, it is guaranteed that the heat sealing effect has high consistency, the overall quality stability of products is improved, and the defective rate is reduced.

The utility model discloses an optical fiber communication equipment signal monitoring device, which comprises a communication equipment box and a box cover, the top of the communication equipment box is provided with a fixed seat, the fixed seat is rotatably provided with a rotating shaft, the end part of the box cover is fixedly arranged on the rotating shaft, the communication equipment box is internally provided with a supporting plate in a sliding manner, the supporting plate is provided with a signal monitor, and the signal monitor is provided with a wireless communication module. A lifting piece is arranged in the communication equipment box, and a synchronous assembly is arranged between the lifting piece and the rotating shaft. The utility model belongs to the technical field of signal monitoring devices, and particularly relates to a signal monitoring device for optical fiber communication equipment.

The invention discloses a hydraulic engineering detection device for hydraulic engineering, and relates to the technical field of detection devices.The hydraulic engineering detection device comprises a detection box, a hydraulic rod is arranged at the top of the detection box, a cleaning device is arranged on the inner wall of the detection box, a clamping device is arranged above the cleaning device, and the detection box comprises a box body, a door plate, a bottom plate and a hydraulic rod; the door plate is hinged to one side of the box body, the bottom plate is fixedly connected to the bottom of the box body, the cleaning device comprises a first connecting rod, a first sliding seat, a vertical rod, a first telescopic rod, a sliding rod and a base plate, the first connecting rod is fixedly connected to the bottom end of a hydraulic rod, and the bottom end of the vertical rod is fixedly connected to the upper surface of the bottom plate. According to the dust collection device, the working procedures of a user are reduced, unnecessary working time procedures are avoided, dust particles can be conveniently cleaned in the later period, and the working efficiency of the user is improved.

The present invention discloses an assembled concrete shear wall structure, comprising a plurality of first connecting members and a plurality of second connecting members respectively embedded in assembly surfaces of two adjacent shear walls, wherein a third connecting member is commonly arranged on the first connecting member and the second connecting member, and the present invention clamps the first connecting member and the second connecting member in a direction perpendicular to an outer wall of the maximum area of ​​the shear wall through the third connecting member, and limits the third connecting member from disengaging from contact with the first connecting member and the second connecting member through concrete pouring and filling, thereby ensuring that the assembly connection between the shear walls has qualified shear resistance and earthquake resistance, and avoiding the problem of unstable connection caused by welding connection affecting the safety of the house, and does not require the intervention of external equipment, thereby reducing the dependence on equipment and the work process, and improving the assembly efficiency.

The invention discloses a wiring line connection judgment method and device after replacement of an electric energy meter and electronic equipment. The method comprises the following steps: acquiring primary side power supply data of a to-be-tested wiring loop in a power dispatching automation system within a first preset time interval; wherein the primary side power supply data comprises a primary side current average value or a primary side power average value; obtaining secondary side power supply data of a to-be-measured wiring loop in the metering automation system in a first preset time interval, and determining a secondary side power average value of the metering automation system according to the secondary side power supply data; wherein the secondary side power supply data comprises secondary side active power and a measurement point conversion rate; determining a secondary side power conversion value of the power dispatching automation system according to the primary side power supply data and the measurement point conversion rate; and according to the secondary side power average value and the secondary side power conversion value, judging whether the wiring circuit connection is correct after the electric energy meter is replaced. According to the invention, the efficiency of verifying whether the electric energy meter wiring circuit connection is correct is improved.