30results about How to "Improve marking effect" patented technology

The utility model provides a marking device for asphalt road marking, and belongs to the technical field of asphalt road marking devices. The marking device for asphalt road marking comprises a vehicle body, a marking mechanism comprises a stirring barrel, the stirring barrel is arranged at the top of the vehicle body, a motor is arranged at the top of the stirring barrel, a fixing shaft is arranged at the output end of the motor, and a stirring rod is arranged on the surface of the fixing shaft; through mutual cooperation of the feeding hopper, the stirring barrel, the motor, the fixing shaft, the stirring rod, the electromagnetic valve, the pump body, the first spraying head and the second spraying head, the motor is started to drive the stirring rod to rotate, when single-line or double-line marking of an asphalt road is needed, the pump body can be started to extract stirred paint, and after the paint is extracted, the stirring rod is driven to rotate. The coating is conveyed to the first spraying head or the two sets of second spraying heads, so that a single line or double lines can be marked, and through the arrangement, the coating can be stirred, and the coating cannot be solidified in the marking process.

The invention discloses a dental CBCT three-dimensional tooth rapid labeling method based on an SAM large model. According to the method, an improved SAM network is utilized to distinguish teeth from periodontal membrane and alveolar bone in a CBCT image, and the method comprises the following specific steps: stage 1, conversion and processing from tooth data to trainable data; stage 2, constructing an improved SAM network model; stage 3, training a network model; and a fourth stage of tooth labeling and three-dimensional visualization based on CBCT data. According to the invention, the Lora fine tuning technology is used to help the SAM network adapt to the image characteristics of the medical image data set, so that the defect that the SAM network is only trained on a natural image originally is overcome. In addition, a CNN bypass network is adopted to make full use of spatial information in a three-dimensional slice and help capture edge information in the slice. And finally, a previous prediction result is ingeniously utilized to help to generate a target box prompt to give full play to a prompt mechanism in the SAM network. According to the method, a better tooth labeling effect can be obtained when the same small amount of labels are used for training.

The application relates to the field of crack detection, and discloses a tunnel lining surface crack detection device and a method thereof, which comprises a moving base, end frames are symmetrically arranged at the top end of the moving base, half-ring type guide rods are symmetrically arranged between the two end frames, a crack detection assembly is arranged on the half-ring type guide rods, a hook is arranged on the moving base, the crack detection assembly comprises a sliding base, two guide grooves are symmetrically arranged on the sliding base, the two half-ring type guide rods are respectively arranged on the inner sides of the two guide grooves, a sliding driving assembly is connected to the bottom end of the sliding base, a circular table is fixedly arranged at the top end of the sliding base, an annular groove is arranged in the circumferential direction of the circular table, and a visual detection piece is arranged at the top end of the circular table. The visual detection piece is driven to move along the tunnel width direction by the sliding base moving along the half-ring type guide rods, the tunnel lining is visually detected, the crack position is marked by a crack marking module, and subsequent workers are facilitated to position.

The utility model discloses a multi-angle laser marking all-in-one machine which comprises a conveying device provided with a plurality of jigs, and a cutter storage device, an end cover feeding device and an outer cover feeding device are sequentially installed on the side edge of the conveying device. The cutter storage device is correspondingly provided with a laser marking device, an angle adjusting device and a transfer device, the transfer device shuttles among the cutter storage device, the angle adjusting device and the conveying device, the angle adjusting device is used for fixing a cutter and can rotate the cutter by 0-90 degrees, and the angle adjusting device is used for adjusting the angle of the cutter. By arranging the angle adjusting device, the requirement for multi-face marking of the cutter can be met, adaptive rotation adjustment can be conducted according to the inclination angle of the marking position, the end face of the special-shaped cutter can be kept perpendicular to the laser, and the optimal marking effect is achieved.

The application discloses a kind of natural resource engineering monitoring marker devices, belongs to monitoring marker device technical field, including storage tank, the inside of the storage tank is provided with several marker mechanisms, and the both ends of storage tank are provided with through hole corresponding to marker mechanism, and the sidewall of storage tank is provided with the drive mechanism for the driving effect to marker mechanism, the inside of storage tank is provided with the drive plate corresponding to marker mechanism, and the inner wall of storage tank is provided with the first elastic drive for cooperating drive plate drive marker mechanism and moving to the direction close to drive mechanism, the drive mechanism includes second limiting plate, and second limiting plate is fixedly connected with storage tank;The application simple structure, convenient to use, when using, the linkage cooperation of multiple structures is used to quickly insert rod to marker rod, and the user does not need to continuously exert force during rod insertion process, so that the use of monitoring marker device is more convenient, time-saving and labor-saving.

The present invention discloses a metal marking machine capable of automatic cooling, and relates to the technical field of metal marking machines, including an equipment body, a marking head and an air purification box, wherein the marking head is movably installed at the upper end of the equipment body, an air purification box is installed inside the equipment body, multiple groups of heat dissipation pipes are installed inside the marking head, and both ends of the multiple groups of heat dissipation pipes extend to the outer wall of the marking head, one end of the multiple groups of heat dissipation pipes is installed with an air collecting pipe, and the air outlet of the air purification box is installed with an air outlet pipe, and the air outlet pipe is connected to the air collecting pipe. The present invention improves the heat dissipation effect of the marking head by providing an air collecting pipe, a heat dissipation pipe, an air purification box and a fan, the heat dissipation pipe runs through the marking head, the heat dissipation pipe absorbs the heat generated by the internal components of the marking head, and the fan rotates, so that the gas discharged from the air purification box is conducted to the air collecting pipe, and enters the multiple groups of heat dissipation pipes through the air collecting pipe, thereby accelerating the cooling effect of the heat dissipation pipe and further improving the metal marking processing efficiency.

The present invention discloses a production line for anti-counterfeiting product code marking of cigarette cartridge tubes and a processing method thereof. The production line includes a flow channel, which is composed of parallel guide strips, and the flow channel guides the carrier; the flow channel is sequentially divided into a feeding section, a marking section and a discharging section, and a buffer conveyor belt is arranged below the flow channels of the feeding section and the discharging section, and a group of laser marking machines are symmetrically arranged on both sides of the flow channel of the marking section; a material distribution mechanism is arranged at the discharge port of the flow channel of the feeding section, and the material distribution mechanism is used to determine whether the current carrier enters the marking section; a feeding roller is arranged at the feeding port of the flow channel of the marking section, a positioning mechanism is arranged in the middle of the flow channel of the marking section, and a conveying mechanism is arranged below the flow channel of the marking section, and the conveying mechanism is used to transport the carrier to the positioning mechanism. Corresponding to the production line, the present invention also proposes a method of using the same. The present invention adopts the above-mentioned marking production line and the processing method thereof, and the marking is convenient, efficient and has a good marking effect.

The utility model discloses a marking device for cable processing, which comprises a base, two first slide rails are arranged on the base, a support frame is slidably connected in each first slide rail, a guide wheel is arranged on each support frame, a guide rail is arranged on each guide wheel, a side plate is fixedly connected to the upper surface of the base, and a marking plate is fixedly connected to the upper surface of each side plate. A rotating shaft is arranged on the side plate, a marking roller is arranged on the rotating shaft, three marking patterns are arranged on the marking roller, a connecting shaft, a spring and a telescopic rod are arranged on the side plate, a second sliding rail is arranged on the connecting shaft, a pressing wheel is slidably connected into the second sliding rail, and a pressing groove is formed in the pressing wheel. According to the device, through the cooperation of the pressing wheel, the pressing groove, the first sliding rail, the second sliding rail and the guide wheel, the pressing force on the cable can be changed by adjusting the vertical position of the pressing wheel, and the requirements of different cable marking patterns can be flexibly met by adjusting the position.

The invention provides a diagenesis phase sample automatic labeling method and system fusing affinity propagation clustering and a graph convolutional neural network, and belongs to the field of diagenesis phase intelligent identification. The method aims to solve the problems of small sample size and low accuracy of diagenetic phase labeling work. The method comprises the following steps: preprocessing logging curve data, labeling a small amount of labels, and constructing an automatic labeling data set; establishing an incidence relation between logging curve depth nodes by utilizing an affinity propagation clustering structure map structure; node features are aggregated through a graph convolution layer, and rapid and accurate marking of lithogenous phases is achieved. Compared with a traditional method, the method has the advantages that complicated correlation and spatial distribution characteristics between lithogenous phases can be better processed, and the graph structure and the logging curve characteristics are combined, so that the marking accuracy and stability are improved.

The invention discloses a flitch marking and discharging module, and relates to the technical field of sensor wire harness production, the flitch marking and discharging module comprises a machine body, a support mounted at the top of the machine body and a discharging assembly located on one side of the machine body, a code spraying seat is arranged on the support, a code spraying machine is fixedly arranged at the bottom of the code spraying seat, and a conveying chain is rotatably arranged at the top of the machine body; a flitch main body is arranged at the top of the conveying chain; according to the invention, through the designed flattening mechanism, when the conveying chain drives the flitch plate main body in use, raised or uneven adhesive tape paper on the flitch plate main body is flattened through an L-shaped plate on a pressing wheel before the adhesive tape paper is moved and conveyed to enter a position below a code spraying machine, so that the flatness of the adhesive tape paper is improved; after a code spraying machine sprays codes on adhesive tape paper subsequently, characters can be seen clearly, the marking effect on the adhesive tape paper is improved, the bonding firmness between the adhesive tape paper and the wire harness and between the adhesive tape paper and the bonding plate body can be improved after the adhesive tape paper is flattened, and therefore the fixing firmness of the wire harness is improved.

The invention belongs to the technical field of road marking, and discloses a road surface vibration and protrusion marking integrated construction device which comprises a front assembly, a discharging assembly, a material spraying adjusting assembly and a walking vehicle body, the front assembly and the discharging assembly are arranged at the rear end space position in the walking vehicle body, and the material spraying adjusting assembly is arranged on the outer side of the rear end of the walking vehicle body. The discharging assembly comprises a pressurizing pump, a pressurizing motor and a discharging pipe extending out in the direction of the rear end of the walking vehicle body, an electric control valve is arranged on the left side of the pressurizing pump, and a control panel is arranged on the upper portion of the electric control valve; and the heating kettle, the electric control valve, the pressurizing motor, the winding motor and the stirring mechanism are electrically connected with the control panel. The marking machine is compact and reasonable in structural design and good in marking effect, protruding marking can be effectively made, and working safety can be guaranteed.

The utility model relates to the technical field of floor tile hollowing detectors, and discloses a floor tile hollowing detector for engineering supervision, which comprises a floor tile hollowing detection device, a quick marking mechanism is arranged on the right side of the top of the floor tile hollowing detection device, and the quick marking mechanism comprises a liquid pigment storage box. The bottom of the liquid pigment storage box is connected with the right side of the top of the floor tile hollowing detection device, the upper end of the outer wall of the liquid pigment storage box is in threaded connection with a pressing, extracting and spraying assembly, and a lengthened connecting column is installed at the top of the pressing, extracting and spraying assembly. The quick marking mechanism can extract liquid pigment in a liquid pigment storage box by pressing a pressing extracting and spraying assembly and spray the liquid pigment to the hollow floor tile through a lengthened spraying pipe for marking, and a detector does not need to bend to mark the hollow floor tile, so that the floor tile hollowing detection efficiency is improved, and the labor intensity of the detector is reduced. And the body health of a detector is also facilitated.

The present invention discloses a semiconductor device production sampling detection device, which relates to the field of semiconductor technology. The present invention includes a conveying component, which is connected by an external pulley transmission, and a plurality of partitions are equidistantly arranged on the outer wall of the conveying component, and a fixed rod is arranged in the back direction of the conveying component, and a motor is arranged inside the fixed rod, and an electric slide rail is arranged on the top of the motor output end inside the fixed rod, and a telescopic component is slidably installed inside the electric slide rail, and an electric suction cup is arranged at the bottom of the telescopic end of the telescopic component, and the electric suction cup is located above the conveying component, and a long plate is arranged at the bottom of the fixed rod. The present invention expands the extension range of the scale plate to facilitate the staff to determine the power-off discharge orientation of the electric suction cup, speed up the inspection preparation work of semiconductor wafers, avoid the need for the staff to position the semiconductor wafers multiple times when placing the semiconductor wafers, reduce the inspection efficiency, and avoid the semiconductor wafers from being damaged by collision.

The present application relates to the technical field of thunder and lightning early warning, in particular to a lightning early warning artificial intelligence data set labeling method, scientific and accurate data set is needed for artificial intelligence training, how to accurately standardize the position of thunderstorm cloud cluster and the intensity of lightning activity is crucial to the model training effect, the technology used in the present application is a lightning activity intensity labeling method. Through the lightning positioning system of networking observation, the probability and distribution range of lightning occurrence are quantified, and the problem of easy data representativeness of lightning original data in a short observation period is solved.

The invention discloses a photovoltaic module marking system, and relates to the technical field of photovoltaic module production. The photovoltaic module marking system comprises a conveying unit, a marking unit, a controller and a position detection unit, wherein the conveying unit is used for conveying a photovoltaic module; the marking unit is used for marking the photovoltaic module; the controller is in signal connection with the upstream controller and the conveying unit and is used for sending a first control signal to the conveying unit at least according to a working condition signal of the upstream controller, and the conveying unit conveys the photovoltaic module according to the first control signal; the position detection unit is arranged on the conveying unit and is in signal connection with the controller, the photovoltaic module on the conveying unit is conveyed to a preset position, and the position detection unit sends a position signal to the controller; wherein the controller sends a second control signal to control the conveying unit to stop according to the position signal and sends a third control signal to the marking unit, and the marking unit marks the photovoltaic module at a preset position according to the third control signal.

The utility model provides a scale marking structure of a measuring instrument, which comprises a fixing frame arranged on a measuring tape and a marking frame corresponding to the fixing frame, and is characterized in that a tape strip is arranged in the marking frame in a sliding fit manner, a correction pen is arranged in the marking frame, a hoop is arranged in the marking frame in an elastic fit manner, and the hoop corresponds to the correction pen. A telescopic rod is fixed in the marking frame, and a tool bit is fixed at one end of the telescopic rod and located on the side, close to the measuring tape, of the correction pen. According to the utility model, the correction pen is installed in the marking frame, correction fluid is smeared on the ruler strip through the correction pen, a better marking effect can be achieved, the tool bit is installed at one end of the telescopic rod, and the position of the tool bit can be changed, so that the correction fluid is convenient to clear, and subsequent scale watching is not influenced; and the marking frame can be detached from the fixing frame and can be moved, so that any position of the ruler strip can be marked, and repeated measurement marking is facilitated.

This application relates to a fully automated laser marking production line and method for label production, belonging to the field of laser marking technology. It includes a frame with a storage box mounted on it for storing labels, boxes, and lids. A laser marking machine is also mounted on the frame to mark the labels. The frame includes a pushing component, a gripping component, a conveying component, a positioning component, and a flipping component. The pushing component pushes the labels, boxes, and lids out of the storage box; the gripping component grips the labels, boxes, and lids; the conveying component conveys the labels, boxes, and lids; during conveying, the positioning component positions the labels; after the laser marking machine marks one side of the label, the flipping component flips the label. In this application, the label marking process eliminates the need for manual adjustment of the label position, significantly improving the automation level of label marking and increasing label production efficiency.

The invention discloses a high-safety storage device for chemical reagents, which belongs to the field of storage equipment. The high-safety storage device for chemical reagents comprises a storage tank body, an L-shaped sealing ring is fixedly installed on the upper side of the outer end wall of the storage tank body, the inner end of the L-shaped sealing ring is slidably connected to a magnetic drive piston, the upper end of the magnetic drive piston is fixedly connected to a plurality of lifting support columns, and the upper ends of the plurality of lifting support columns penetrate the upper end of the magnetic drive piston and extend to the outside of the magnetic drive piston, the upper ends of the plurality of lifting support columns are fixedly connected to an extension pull ring, and the L-shaped sealing ring is installed on the outer end of the storage tank body, and the magnetic drive piston slides in the L-shaped sealing ring to change the gathering of gas in the L-shaped sealing ring, thereby realizing the agitation and degassing of the close-fitting airbag ring, effectively squeezing and sealing the embedded top cover, effectively preventing external water vapor from entering the storage tank body, and thereby effectively improving the moisture-proof effect of the storage tank body.

The invention relates to the technical field of costume designing, in particular to a proofing device for costume designing, which comprises a bottom support, the rear side of the bottom support is fixedly connected with a back frame, the inner side of the back frame is fixedly connected with a transmission frame, the top of the transmission frame and the top of the bottom support are fixedly connected with supporting legs, and the tops of the supporting legs are fixedly connected with a workbench. A suspension frame is arranged at the top of the workbench, the rear side of the suspension frame is movably connected with the transmission frame, an inclined frame is fixedly connected to the inner side of the suspension frame, an edge laying assembly is fixedly connected to the bottom of the inclined frame, and a stripping mechanism is fixedly connected to the bottom of the workbench. The proofing device for costume design has the advantages that a plurality of paper patterns can be more quickly and efficiently marked compared with the mode that the cutting range is marked by drawing lines through a line drawing pen, a good marking effect is achieved for shapes with complex outlines, and meanwhile the situation that the drawn line outlines are inaccurate due to the fact that the elastic fabric is pulled by the line drawing pen is avoided.

The application discloses a multi-omics experiment device and experiment equipment. The multi-omics experiment device comprises a mounting seat, a pressing plate and a movable pressing block. The mounting seat is used for placing a microfluidic chip assembly. The pressing plate is used for covering the surface of the microfluidic chip assembly. The pressing plate is provided with a hollow structure. The hollow structure is arranged corresponding to a mark area of the microfluidic chip assembly. The movable pressing block is movably abutted against the upper surface of the pressing plate and is used for applying a pressing force to the pressing plate.

The invention provides a precise positioning track structure for laser marking, and relates to the technical field of marking equipment, the precise positioning track structure for laser marking comprises a marking table, a microcontroller including an STM driving gear and the like, a cloud data module, a big data analysis module and a data transmission module, and the interior of the marking table is fixedly connected with a driving assembly. According to the design, an operator can observe and intervene in the marking process in real time, marking parameters can be adjusted in real time through a big data analysis module, potential factors influencing the marking quality can be recognized by the equipment, corresponding adjustment can be made, and the marking efficiency is improved. And high-speed rotation of the motor is converted into low-speed high-torque output suitable for precise adjustment, symmetrical operation of linear motion is achieved, it is ensured that the same precision and quality can be achieved in each time of marking, the requirement for manual calibration can be effectively reduced, personal errors are reduced, and the production efficiency is improved. And the consistency of the marking process is improved.

The present invention discloses a leather laser marking machine, comprising: a marking machine body, provided with a working space; a laser head assembly, used for marking the leather in the working space; a feeding structure, used for placing a feeding roll; a first roller structure, used for conveying the leather of the feeding structure into the working space; a wetting and cleaning structure, used for wetting the leather in the first roller structure; a receiving structure, used for receiving the marked leather; a second roller structure, used for conveying the marked leather to the receiving structure, provided with a working area; wherein a driving mechanism is provided in the feeding structure. In the above manner, the leather laser marking machine disclosed in the present invention is provided with a wetting and cleaning structure, which can wet and clean the leather, and improve the leather marking effect; the feeding roll of the feeding structure can be slidably arranged, and the position of the feeding roll can be adjusted to realize the deviation correction of the leather; a working area is also provided, and maintenance can be carried out without stopping the machine, and work efficiency is effectively guaranteed.

The present invention belongs to the technical field of special-shaped card production and manufacturing, and in particular to automatic laser marking equipment for special-shaped cards, comprising a base frame and a laser equipment arranged on one side of the upper end of the base frame, a base box is fixed on the other side of the upper end of the base frame, a working round table is fixed on the upper end of the base box, a programmable controller is installed on one side of the interior of the base box, two ejection cylinders are symmetrically installed inside the base box, and the two ejection cylinders are respectively located at the left and right ends of one side of the programmable controller, and ejection shafts are arranged at the output ends of the two programmable controllers, ejection grooves matching the ejection shafts are opened on both sides of the working round table, and the top of the ejection shaft is located inside the ejection grooves, and a card pushing mechanism is arranged on one side of the base box at the upper end of the base frame. When the present invention is in use, the workpiece inside the card feeding tube clamp can be automatically pushed out, which is convenient for the card reader to detect the workpiece and has a better use effect.

The present invention discloses a galvanometer marking and laser cutting integrated machine based on capacitance sensing and a processing method thereof, which comprises a workbench, a mounting plate located above the workbench and moving in the XYZ axis direction, a laser cutting head fixed on the mounting plate and provided with a metal nozzle at the bottom, a galvanometer marking unit fixed on the mounting plate, and a capacitance amplifier for measuring the capacitance between the surface of a metal workpiece placed on the workbench and the metal nozzle. The present invention uses a capacitance amplifier to sense the capacitance between the laser cutting head and the workpiece surface to measure the distance between the two, and by setting the laser cutting head and the galvanometer marking component on the same motion module, the height of the laser cutting head and the galvanometer marking component is adjusted according to the corresponding relationship between capacitance and height, and the focal length of the galvanometer, so as to ensure the accuracy of the marking height and improve the marking effect.

The invention discloses a compound for preparing an artificial tumor target as well as a preparation method and application of the compound. The compound AzoManAc3Az disclosed by the invention is specifically reduced under an anoxic condition to obtain ManAc3AzOH, and an azido group can be expressed to the surface of a tumor cell membrane through a glycometabolism way to form an artificial tumor target. Meanwhile, the bionic nano drug delivery system DBCO-mPD-1NV (at) AuNC # R848 of the gold nano cage and the R848, which are encapsulated by the dibenzocyclooctyne group labeled macrophage membrane vesicles for overexpressing PD-1, can be used for specifically targeting an artificial tumor target spot. The compound AzoManAc3Az provided by the invention can realize azide labeling at a tumor site, and can effectively inhibit tumor growth, prolong the survival time of mice, activate natural immunity and improve infiltration of T cells when being combined with a bionic nano drug delivery system for use, thereby showing a good anti-tumor effect.

The invention provides a pavement structure layer disease marking method and device under three-dimensional multi-view imaging, and relates to the technical field of computer image recognition. Comprising the following steps: splicing a horizontal plane view and a vertical section view to obtain a cross-view two-dimensional image; constructing a horizontal plane-vertical section feature association labeling model comprising a plurality of multi-level feature fusion networks and a spatial pyramid pooling layer; and obtaining a trained feature association labeling model for the model by using the training set. Therefore, the disease is automatically labeled through the trained horizontal plane-vertical section feature association labeling model, the manual labeling time is shortened, and the disease labeling efficiency is improved; a cross-view two-dimensional image is utilized, similar disease feature association information between adjacent horizontal plane views and vertical section views is considered, the labeling performance of the model is optimized, automatic labeling is carried out on diseases through the trained horizontal plane-vertical section feature association labeling model, mislabeling and labeling missing are reduced, and the accuracy of disease labeling is improved.

The invention relates to the technical field of mechanical automatic packaging, in particular to a mechanical marking machine and a marking method.The marking machine comprises a bearing plane, a bearing shaft, a moving block, a marking structure, a distance measuring module and a control module, a to-be-marked curved surface part is placed on the bearing plane, and the distance measuring module is installed on the marking structure; a probe of the distance measuring module faces the to-be-marked curved part, the output end of the distance measuring module is connected with the input end of the control module, and the input end of the control module is connected with the driving end of the electric rotating disc. The distance measuring module is additionally arranged, so that the control module can obtain the included angle between the to-be-standard plane corresponding to each to-be-marked point and the horizontal plane through the distance measuring module, and therefore when each to-be-marked point is marked, the control module can control the rotating disc structure to rotate, and the angle is calculated according to the included angle; therefore, the marking needle can be perpendicular to the to-be-marked plane corresponding to each to-be-marked point, and the problem that the marking needle cannot be perpendicular to the to-be-marked plane can be solved.

The utility model provides an anesthetic tray, which relates to the technical field of anesthetic trays and comprises a tray body, and medicine bottle placing grooves are uniformly arranged on the surface of the tray body. According to the medicine tray, the structures such as the connecting plate, the preformed hole, the sliding column, the fixing plate, the suction cup, the round blocks and the reset springs are arranged, the medicine tray body is placed on a table top, then the round blocks are sequentially pressed downwards, the round blocks extrude the reset springs downwards, the round blocks can drive the sliding column to slide downwards in the preformed hole in the extrusion process, and therefore the medicine tray is convenient to use. The sliding column can drive the fixing plate and the suction cup to move downwards together in the downward sliding process, the suction cup can be attached to the table top after moving by a certain distance, the round block is loosened after attaching, then the suction cup can be pulled upwards through the springback acting force of the reset spring, then the suction cup can apply adsorption force to the table top, and therefore the table top can be conveniently sucked. The fixing effect of the medicine tray body is improved, and therefore the situation that the medicine tray body is prone to sliding off from a table top in the using process is effectively avoided.

The invention relates to the field of transportation and storage containers, in particular to a food cold-chain transportation device with a temperature monitoring and early warning function, in the food cold-chain transportation device, a temperature sensor is used for monitoring the temperature in a containing box in real time, real-time data are input into a rectangular coordinate system, a continuous and smooth curve is formed, and in the temperature monitoring process, the temperature in the containing box is monitored in real time; the smooth curve located on the upper side of the standard line and the standard line form a shadow part, meanwhile, the processing terminal calculates the shadow area, the temperature control condition in the containing box is judged according to the shadow area, and when the shadow area accumulates to exceed a preset value, the control terminal sends out early warning information and starts an electric heating net arranged in a fixing plate to heat the low-temperature hot melt adhesive; when the low-temperature hot melt adhesive is melted, falls off from the hard shell and drips on the fruits contained in the containing box, the fruits with the too high storage temperature are marked, it is avoided that the fruits are easily adulterated by lawbreakers, money loss is not likely to be caused, and food safety accidents are not likely to be induced.