Welding laser visual image segmentation method, electronic equipment and storage medium

The invention provides a welding laser visual image segmentation method, and belongs to the technical field of image segmentation. Comprising the following steps: S1, acquiring a laser stripe image by using a laser vision system, and preprocessing the laser stripe image; s2, building a neural network for laser visual image segmentation; s3, training the laser vision segmentation neural network, inputting the processed laser stripe image into the laser vision image segmentation neural network, and outputting a grayscale image with a grayscale value range of 0-255; and S4, training the neural network by using a back propagation algorithm, inputting the laser stripe image into the neural network for laser visual image segmentation, and outputting a segmentation result. The technical problems that in the prior art, a traditional image processing algorithm is poor in anti-interference capacity, and welding seam tracking errors are large under the interference conditions of welding reflection ...

Ventilating device of automobile driving axle

The invention discloses a ventilating device of an automobile driving axle. The ventilating device comprises a ventilating pipe body (1) and an end cover (2), and is characterized in that the ventilating pipe body (1) is internally provided with step holes (11) and is in clearance fit with the end cover (2); the end cover (2) is fixed by bosses (13) on the ventilating pipe body (1); the end head, which is matched with the end cover (2), of the ventilating pipe body (1) is provided with ventilating grooves (12) so as to balance internal and external air pressure. The ventilating device disclosed by the invention has the advantages that under severe working conditions, oil penetration and oil leakage can be effectively prevented, a dust-proof effect is good, the fault rate is low, the warranty mileage is long, and simultaneously, the maintenance cost of an automobile is reduced.

Wet piece of cloth packing plant

The utility model discloses a wet piece of cloth packing plant, set up transport mechanism and tilting mechanism between packagine machine structure and discharge mechanism, and have the marking mechanism of doubles mark part in tilting mechanism top setting, in operation, U type upset piece is in the primary importance, wet piece of cloth bag after the packing conveys on the transfer roller, get into between the U type upset piece, the drive shaft drives U type upset piece and overturns to the second place, beat the mark part and be located wet piece of cloth bag both sides for two of messenger marking mechanism, beat the mark for wet piece of cloth bag simultaneously from both sides, accomplish and beat the mark back, it returns to beat the mark part, U type upset piece rotates the third position, make the wet piece of cloth bag of beating behind the mark be located discharge mechanism, carry out the ejection of compact. The utility model provides a wet piece of cloth packing plant, structural ...

Projection and computing method for telecommunication charging period

The present invention discloses the projection and the calculation method of telecom billing time intervals. The method includes five steps; firstly, a time interval type is set in order to perform system initialization configurations; secondly, according to different charge standards, a time interval priority is set; thirdly, according to the time interval projection of the time interval priority on a time axis, a new charge time interval is determined; fourthly, according to charge standards, the calculation method of each charge is set; fifthly, the new charge time interval determined according to the time interval projection becomes an absolute time interval, and a relative time interval configured by a database table is converted into the absolute time interval, the absolute time interval is then stored into an in-memory database. When manifold charge standards are overlapped or crossed, the present invention projects a time interval on the time axis by a priority method or a dynamic ...

Projection and computing method for telecommunication charging period

Wire filling device and method for sealing surface micropores of thin-wall hollow metal ball

The invention relates to a wire filling device and method for sealing micropores in the surface of a thin-wall hollow metal ball, and belongs to the technical field of material processing automation. The problem that it is difficult to fill welding wires into micropores is solved. Comprising a welding stud conveying device, a welding stud filling device and a shell, the welding stud conveying device and the welding stud filling device are installed on the shell, the welding stud conveying device is located above the welding stud filling device, the welding stud conveying device is used for conveying welding studs to the position above the welding stud filling device, and the welding stud filling device is used for filling the welding studs into a to-be-welded part. The wire filling device is used for the wire filling process of sealing the micropores in the surface of the thin-wall hollow metal ball, the wire filling task of sealing the micropores in the surface of the thin-wall hollow ...

Wet piece of cloth material feeding unit

The utility model discloses a wet piece of cloth material feeding unit, include: support, action wheel, follow driving wheel, conveyer belt and actuating mechanism, action wheel and follow driving wheel are installed side by side on the support, all are equipped with a plurality of first annular grooves on action wheel and the follow axial plane of driving wheel, the action wheel is rotated by the actuating mechanism drive, the conveyer belt includes the tape loop, and the quantity of tape loop is unanimous with the quantity of first annular groove, and in data send process, the tape loop all lies in first annular groove with the action wheel with from the face that the driving wheel contacted, being close to one side that the conveyer belt spread the end on the support and installing the unloading subassembly, the unloading subassembly includes pivot, power unit and turns over the board, and the pivot is connected with power unit and is driven by power unit and swings, turn over board ...

Planetary gear train with braking function

The planetary gear train with the braking function is characterized in that the planetary gear train is composed of an input shaft, a sun gear, a planet gear, a planet gear support, an inner gear ring, a brake disc and piston type calipers; the brake device has the advantages of being good in brake effect, compact in structure, small in occupied space, simple in structure, low in cost and easy to maintain.

Wet piece of cloth cutting device

The utility model discloses a wet piece of cloth cutting device, include: an actuating mechanism, an actuating mechanism, frame and rack -mounted first pivot, second pivot and third pivot, first pivot lies in one side of frame, second pivot and third pivot all lie in one side of first pivot, and the second pivot lies in the top of third pivot, and anticlockwise rotation is carried out by actuating mechanism drive to the second pivot, and the cover is equipped with cylinder A in the second pivot, is equipped with a plurality of annular operator pieces on cylinder A's the axial plane, rotate clockwise is carried out by the drive of the 2nd actuating mechanism to the third pivot, and the cover is equipped with cylinder B in the third pivot, is equipped with a plurality of annular sword grooves on cylinder B's the axial plane, the both sides of third pivot are equipped with first nip rolls and second nip rolls respectively. The utility model discloses a require the purpose of vertically cutting ...

Underwater wet process welding device and method

The invention relates to an underwater wet process welding device which is characterized in that a microwave generator, a microwave controller, a microwave radiator, a waveguide tube, a mica sheet, a welding gun clamping device and a welding gun are included. The microwave controller is connected with the microwave generator through a lead. One end of the microwave radiator is connected with the microwave generator. The waveguide tube is placed on the outer side of the microwave radiator. One end of the waveguide tube is provided with a mica sheet. The welding gun is arranged on the welding gun clamping device. According to the underwater wet process welding device and method, the microwave heating principle is used, the microwave radiator emits microwaves to carry out vibrating heating on water at a welding joint, water temperature is increased, water is vaporized, bubbles are generated, the generated bubbles can suspend in water, accordingly, the surface of the welding joint has little ...

Charge computing method based on charge rate curve

Ultrasonic-assisted underwater wet welding method

The invention discloses an ultrasonic-assisted underwater wet welding method which is characterized in that an ultrasonic transducer is sealed in a waterproof shell, the shell is filled with aviation kerosene, the upper end of an ultrasonic amplitude transformer penetrates the waterproof shell and is connected with the lower end of the ultrasonic transducer in a threaded manner, an insulating sleeve penetrates the waterproof shell, is inserted into the waterproof shell from the upper end of the ultrasonic transducer and penetrates the ultrasonic amplitude transformer to reach the lower end face of the amplitude transformer, a conducting rod and a conducting nozzle are mounted in the insulating sleeve, the conducting nozzle is mounted at the lower end of the insulating sleeve and partially extends out of the ultrasonic amplitude transformer, the upper end of the conducting rod extends out of the shell and the insulating sleeve, the lower end of the conducting rod is connected with the conducting ...

Wet piece of cloth is processingequipment in advance

The utility model discloses a wet piece of cloth is processingequipment in advance, non -woven fabrics before will soaking carries out roller compression process in advance, in operation, first material roller is with non -woven fabrics from the feed inlet feeding between first compression roller and the roll -in welt upper surface, the second material roller is with non -woven fabrics from the feed inlet feeding between second compression roller and the roll -in welt lower surface, actuating mechanism first compression roller of drive and second compression roller rotate, the meshing cooperation of compression roller and roll -in welt, the messenger wins compression roller and second compression roller respectively along the upper and lower surperficial roll -in of roll -in welt, through the arch on the compression roller and the cooperation of roll -in welt, non -woven fabrics to surface about the welt carries out the roll -in texture, make nonwoven cloth fibers network structure loose ...

Underwater wet process welding observation instrument and application method

The invention discloses an underwater wet process welding observation instrument and an application method. The underwater wet process welding observation instrument is characterized in that a transparent water tank is arranged on a workbench, a parallel light laser is supported on one side of the transparent water tank through a support, a high-speed camera is supported on the other side of the transparent water tank through a support, a welding test plate is arranged in the transparent water tank, an underwater wet process welding gun is arranged in the transparent water tank through a support, light guide rods are arranged on the two sides of the underwater wet process welding gun and are connected with a support through an X-axis adjusting rod, a Y-axis adjusting rod and a Z-axis adjusting rod, the X-axis adjusting rod adjusts the left-right distance between the two light guide rods and the Y-axis adjusting rod adjusts the front-rear position of the two light guide rods so that the ...

Double-wire underwater wet welding device and method

The invention relates to a double-wire underwater wet welding device and a double-wire underwater wet welding method. The welding device comprises a master welding gun power supply, a slave welding gun power supply, a master wire conveyor, a slave wire conveyor, a master welding gun and a slave welding gun, wherein the master welding gun and the slave welding gun are respectively connected to the master welding gun power supply and a slave welding gun power supply, a master welding wire and a slave welding wire are respectively conveyed to the end parts of the master and slave welding guns through the master and slave wire conveyors, the master welding gun and the slave welding gun are respectively arranged to form a certain angle with a workpiece to be welded, and a certain distance is kept between the front end of the master welding gun and the front end of the slave welding gun. According to the double-wire underwater wet welding device and method, the two welding wires in the master ...

Novel wet piece of cloth production non -woven fabrics humidification device

The utility model provides a novel wet piece of cloth production non -woven fabrics humidification device is put the setting of cloth roller and be close to into bu kou position outside the box, receives the setting of cloth roller and be close to the exit slot position outside the box, and fabric guide roll group includes lower the guide cloth roller, on the guide cloth roller, and lower the guide cloth roller, on the guide cloth roller all set up in the box, and lower the guide cloth roller, on the guide cloth roller press crisscross form and press series arrangement, a liquid spray device includes the first arc catheter with lower the guide cloth roller looks adaptation, and first arc catheter inboard is equipped with spouts the first shower nozzle to the non -woven fabrics on the lower the guide cloth roller with humidification liquid, unnecessary humidification liquid on the setting of pressure liquid device is used for extrudeing the non -woven fabrics between fabric guide roll group ...

Underwater welding training device and using method thereof

The invention relates to an underwater welding training device which comprises a transparent water tank, a diving suit, a welding bench, a welding power source, an air circulation device and an underwater wet welding torch. A through hole, a drain hole and an air vent hole are formed in a base plate of the transparent water tank; the diving suit is arranged inside the transparent water tank and connected with the edge of the through hole in a sealed mode; the welding bench is arranged on the base plate of the transparent water tank; the underwater wet welding torch is arranged in the transparent water tank; the air circulation device is connected with the diving suit through the air vent hole. By means of the underwater welding training device, the using process is almost the same as the real underwater welding process, and welding personnel have a real feeling of welding underwater; meanwhile the underwater welding training device and a using method thereof have the advantages of being ...

Charge computing method based on charge rate curve

The present invention discloses a charge calculation method based on charge rate curves, which includes seven steps. Firstly, the charge rate curves are configured; secondly, the formats of the data of the charge rate curves are converted, the data of the charge rate curves are loaded into a memory database; thirdly, the ID of a charge calculation model is read; fourthly, according to the ID of the charge calculation model, all the corresponding charge rate curves are obtained; fifthly, a charge corresponding to each charge rate curve is calculated; sixthly, the method judges if all processeson the charge rate curves are finished; seventhly, the charges of all the charge rate curves are summed up. The present invention can be adapted to the development of services, enables business personnel to conveniently and flexibly realize the configurations of various charges, and greatly simplifies the processes of the configuration and calculation of charges, thus satisfying the demand of themarket ...