20results about How to "Avoid unclear" patented technology

The invention relates to the field of document processing, and discloses a document classification splitting method and device and a storage medium. The method comprises the following steps: receiving a document vectorization instruction, and receiving document data corresponding to the document vectorization instruction; when the document type is an Excel type, performing analysis processing on the document data by utilizing a preset Apache POI (Point of Interest) component to obtain a document character string; when the document type is a PDF (Portable Document Format) type, analyzing and processing the document data by utilizing a preset pdfplug component to obtain a document character string; when the document type is a general document, analyzing the document data by using a LangChain4j component to obtain a document character string; and receiving a storage instruction of a user, and storing the document fragment data into a preset vector database according to the storage instruction. In the embodiment of the invention, the document data is classified and split based on the types of the document data, so that the document accuracy of the document splitting is improved, and the effect that the AI large model replies more accurately after the corpus is input into the AI large model is realized.

The utility model discloses a code spraying device of a packaging bag printing machine, which relates to the technical field of code spraying devices and comprises a rack, a transmission structure is arranged on the rack, a U-shaped fixing block and a mounting block are fixedly mounted at the top of the rack, a limiting structure is arranged on the U-shaped fixing block, an auxiliary structure is arranged on the mounting block, and the U-shaped fixing block and the mounting block are fixedly mounted on the rack. The packaging bag feeding device has the advantages that the infrared sensor is used for sensing a packaging bag to enable the hydraulic cylinder to operate, the fixing plate further drives the connecting plate to move longitudinally, the connecting plate makes contact with the top of the packaging bag, the packaging bag is fed back, the packaging bag is fed back, and the packaging bag is fed back to the bottom of the packaging bag. The position, needing code spraying, of the packaging bag is flattened, the code spraying quality is improved, air is output through a plurality of connecting pipes through cooperation of a draught fan, the position, needing code spraying, of the packaging bag is blow-dried, and unclear code spraying caused by touch is prevented.

The utility model discloses a parking lot inspection robot which comprises a robot body, the upper surface of the robot body is rotatably connected with a camera, one side of the camera is fixedly connected with a U-shaped frame, the inner walls of the two sides of the U-shaped frame are each fixedly connected with a set of multi-section electric push rods, and each set comprises two multi-section electric push rods. One ends of the two multi-section electric push rods are fixedly connected with brush plates. According to the utility model, the brush plate can be driven to reciprocate in the U-shaped frame by starting the multi-section electric push rod to stretch out and draw back, and as the brush plate is in contact with the surface of the camera, dust attached to the surface of the camera can be cleaned in the reciprocating process; the problem of unclear pictures caused by blocked sight of the camera due to long-term dust accumulation is solved, dust generated in the process of cleaning the camera by the brush plate can fall into the collecting box, the dust is collected, the structure is simple, and cleaning by workers is facilitated.

The utility model discloses a kind of automatic cartoning machine three-stage printing mechanism of quick replacement template, comprising: the right side of the base is provided with nut, and nut is symmetric about the vertical central axis of base before and after;The inside lower portion of the base is provided with quick release mechanism for quick replacement template, and the downside of base is provided with mounting groove;The upper side of the base is provided with detection mechanism for adjusting pressure, and the upper side of base is provided with support frame.The automatic cartoning machine three-stage printing mechanism of quick replacement template, the butt joint hole and the first bolt and the second bolt clamping can assist positioning printing template body, avoid the position deviation when packing and unpacking influence printing accuracy, printing template body is fixed by the clamping of limiting seat and limiting block, sliding limiting rod and rotating third threaded rod can quickly complete packing and unpacking, without repeatedly disassembling screw, pressure sensor senses printing pressure and displays through display screen, realize pressure accurate regulation, prevent appearing offset and lead to three-stage printing unclear.

The present invention belongs to the technical field of marking machines, and discloses an automatic marking machine for IC chips based on laser marking technology, including a support seat, the top of which is fixedly installed with a first support frame, a second support frame and a third support frame in sequence, the upper end of the third support frame is fixedly installed with an automatic marking machine body, and the top of the first support frame is fixedly installed with a movable component. The present invention realizes the alignment of the chip by setting the coordination of structures such as a rectangular plate and a movable plate, so that the chip marking will not be tilted, the transmission belt rotates and drives the second connecting shaft and the rectangular block to rotate, the rectangular block rotates and drives the connecting rod to rotate, the connecting rod drives the connecting block and the rectangular plate to move, the two groups of rectangular plates drive the movable plate to move, the two movable plates move to align the position of the chip, the automatic marking machine body automatically detects the chip and then marks the chip, avoiding the tilt of various marks on the surface of the marked chip.

The utility model discloses a camera shooting anti-shake device for law enforcement supervision, which belongs to the technical field of law enforcement supervision, the camera shooting anti-shake device for law enforcement supervision comprises a base, a holder is mounted on the base in a threaded manner, a clamping rod is fixed at the end, far away from the base, of the holder, two sides of the base are connected with bandages in a sliding manner, and the ends, far away from the base, of the two bandages are adhered and fixed. The end, away from the holder, of the base is provided with an arc-shaped face. The device can effectively avoid the problem of unclear shot pictures caused by large jitter amplitude of the law enforcement instrument in the law enforcement process by using the holder, is easy to wear, and improves the wearing comfort.

The invention discloses a subway reducer pipe positioning marking device, and relates to the technical field of laser marking, the subway reducer pipe positioning marking device comprises a base disc and a cleaning assembly, a water tank is arranged above the base disc, the cleaning assembly is arranged above the water tank, and the cleaning assembly comprises a rotating drum, an embedding groove, a sleeve, a buffer spring, a sliding rod, a limiting plate, a cleaning plate, a tooth groove, a driving wheel and a motor. A rotating cylinder is arranged above the water tank, caulking grooves are formed in the two sides of the rotating cylinder, sleeves are symmetrically connected to the inner side of the rotating cylinder, buffer springs are arranged in the sleeves, one sides of the sleeves are sleeved with sliding rods, the ends, close to the buffer springs, of the sliding rods are connected with limiting plates, and the other ends of the sliding rods are rotationally connected with cleaning plates. When the device is used, the surface of the reducer pipe can be comprehensively cleaned, unclear marking caused by dirt attached to the surface of the reducer pipe during marking is avoided, and the device can be adjusted according to needs, so that marking points are changed, and clear marking is guaranteed.

The invention relates to the technical field of bird management, in particular to a bird management method and management system based on electric power image detection, and aims to solve the problems of how to accurately identify various birds and how to manage the number of the birds in the bird attracting process. The embodiment of the invention provides a bird management method based on electric power image detection, and the method comprises the steps: arranging a plurality of image detectors on an island, carrying out the image detection of a target region around the island in a target time period, judging whether a target bird exists in a target group or not according to the similarity, and if yes, executing the step 1; if yes, specific audio is sent to the bird flock, target birds are attracted to go to the island, in the process that the target birds fly to the island, directional recognition is conducted on the target birds, video images in the island are periodically obtained, and the target number of the target birds in the island is calculated according to the directional recognition result; and adjusting the sending mode of the specific audio according to the target number.

The invention relates to the technical field of construction warning boards, in particular to a multifunctional warning board with high warning performance. The device comprises a display device and a fixing device, the display device is connected with a power supply device through a power supply wire, the display device is connected with a control device through a data wire, the display device comprises an LED panel and an ink panel, and the power supply device comprises a battery and a solar panel. The display device is used for displaying warning sentences, replacing traditional printed slogans and avoiding unclear handwriting caused by abrasion, the light display effect of an LED is utilized, the warning sentences and patterns can be clearly seen at night, the warning effect of the whole day is improved, the ink panel displays the warning sentences and patterns through the ink display screen and can display the warning sentences and patterns in the daytime, power consumption is basically not needed, and the cost is low. And the solar panel is used for charging the battery in the daytime, so that the LED panel can conveniently use electricity in the battery to carry out light-emitting display at night.

The utility model belongs to the technical field of engineering cost, and discloses a convenient-to-adjust measuring scale for engineering cost, which comprises a measuring scale, one side of the bottom of the measuring scale is connected with a protractor, one side of the measuring scale is provided with an extension assembly, and the extension assembly comprises a storage groove. When the basic length of the measuring ruler needs to be extended, a limiting plate is pulled to drive a limiting block to move towards the interior of a through groove, so that the limiting block is separated from a limiting groove, the extension ruler is released from limiting in a storage groove, and the side wall of the extension ruler and the side wall of the measuring ruler are combined through a hinge; the measuring ruler and the extension ruler are connected through the magnet, so that the basic length of the measuring ruler can be quickly extended, the drawing measuring efficiency of the measuring ruler is improved, the limitation of the measuring ruler in the measuring process is reduced, and the use of an operator is facilitated.

The invention discloses a stacking task issuing method based on an MES system, and belongs to the technical field of stacking task issuing. Comprising the steps that position coordinate information of a stacking platform is set, and the position coordinate information is transmitted to a PLC to be stored through a gateway; corresponding pressure sensors are started to sense workpiece signals, and a workpiece signal set is generated; based on the position coordinates of all the elements in the workpiece signal set, stacking operation is started; workpiece signal position coordinates of the pressure sensor are monitored in real time, and a workpiece coordinate set is generated until stacking operation is completed; the stacking operation is evaluated and scored according to the stacking task data; when the evaluation score is smaller than the evaluation threshold value, the stacking task is issued again until the evaluation score is qualified; according to the method, the stacking task is monitored in real time through the stacking task data, and the situation that the stacking operation condition is not clear is avoided; the real-time communication of task data is realized through the arrangement of the gateway; through evaluation and scoring, an administrator can conveniently manage the stacking operation.

The invention relates to the technical field of materials, and discloses a modified PET (polyethylene terephthalate) plastic uptake sheet which is prepared by taking PET particles as a base material and a plant fiber modifier as a reinforcing agent through mixing and melt extrusion processes, according to the PET plastic uptake sheet, the macromolecular functional agent is added into the PET base material, and the macromolecular functional agent interacts with the compatilizer in the melting process, so that the ramie fibers can exist in the PET base material in the form of cross-linking points, and the ramie fibers can efficiently exert the self load transfer and stress dispersion effects, thereby effectively enhancing the impact strength of the PET plastic uptake sheet. Besides, a large number of silicon-oxygen bonds and tertiary butyl are contained in the structure of the macromolecular functional agent, heat needed by decomposition of the PET blister sheet can be increased, then the high-temperature resistance of the PET blister sheet is improved, meanwhile, the silicon-oxygen bonds and the tertiary butyl have extremely high hydrophobicity, and the problem that the surface of the sheet is not clear due to water adhesion is solved.

The utility model discloses an electromechanical equipment installation and maintenance comprehensive practical training platform, and relates to the technical field of teaching equipment. Comprising an operation table, and the top of the operation table is provided with a stamping mechanism used for conducting stamping operation, a moving mechanism used for conducting feeding on the stamping mechanism and a containing mechanism used for containing a tablet personal computer or a mobile phone. According to the utility model, a student can place a mobile phone or a tablet personal computer conveniently through the arranged inclined plate, a shading effect can be achieved through the arranged two baffles, the phenomenon that the student cannot see clearly due to light reflection of a screen of the mobile phone or the tablet personal computer is avoided, and meanwhile, the mobile phone or the tablet personal computer can be protected through the cooperation of the inclined plate and the two baffles; and through the arrangement of the insertion block and the insertion groove, the whole placement mechanism can be conveniently disassembled, and when the placement mechanism does not need to be used or practical training examination is carried out, the placement mechanism can be disassembled.

The utility model relates to the field of monitoring equipment, in particular to Internet of Things elevator monitoring equipment. The technical problems that when a camera is used for monitoring the interior or the periphery of an elevator, a shell of the camera is prone to being scratched after being used for a long time, a shot picture is not clear, and therefore the camera needs to be disassembled and maintained, and the maintenance cost is high are solved. According to the technical scheme, the elevator monitoring equipment based on the Internet of Things comprises a dustproof assembly and a protection assembly; compared with the prior art that when a camera is used for monitoring the interior or the periphery of an elevator, a shell of the camera is prone to being scratched after being used for a long time, a shot picture is not clear, the camera needs to be disassembled and maintained, the maintenance cost is high, and the maintenance time is short. According to the monitoring equipment, the detachable protection structure is arranged, after the equipment is scratched, the protection cover needs to be simply disassembled and replaced, the camera does not need to be disassembled, and the maintenance cost is low.

The utility model provides a printing device for plate-shaped rubber products, and belongs to the technical field of rubber product production. Comprising a conveying frame, a lifting assembly is arranged at the top of the conveying frame, a position adjusting assembly is arranged on one side of the lifting assembly, the position adjusting assembly comprises a supporting frame, an ink box is arranged on one side of the supporting frame, an ink covering wheel is rotationally arranged in the ink box, and a scraping assembly is arranged on the surface of the ink covering wheel. The scraping assembly comprises a scraping plate slidably connected with the surface of the ink covering wheel, the surface of the ink covering wheel is rotationally connected with a transfer printing wheel, an elastic belt is arranged on the surface of the transfer printing wheel, and a wheel distance adjusting assembly is arranged on one side of the supporting frame. The device has the advantages that the ink covering wheel rotates and transfers in the ink box to enable the transfer printing wheel to print characters, so that the ink box can be arranged on one side of the transfer printing wheel, the ink box is located above a rubber product, the ink box can be prevented from being shielded, the consumption condition of ink can be conveniently observed in time, and meanwhile, the ink can be conveniently supplemented.

The present invention relates to a vision control lens and glasses, and belongs to the technical field of myopia glasses. The vision control lens comprises a lens body and a defocused microlens, wherein the defocused microlens covers the entire lens body, and two adjacent defocused microlenses are spaced apart; wherein the diameter of the defocused microlens is less than 1 mm, and the ratio of the spacing between two adjacent defocused microlenses to the diameter of the defocused microlens is (0-0.5):(0-1). The vision control lens covers the lens body with defocused microlenses, and utilizes the defocused microlenses to make the optical focus of the light passing through the lens body fall on the retina or in front of the retina, thereby avoiding the problem that the optical focus of a part of the lens body falls behind the retina, resulting in unclear vision.

The invention relates to the technical field of synthetic leather processing, in particular to synthetic leather embossing and conveying equipment which comprises a base, a fixing table, a cleaning mechanism and a smoothing mechanism, a second motor works to drive two first rotating shafts with opposite rotating directions to rotate, so that the two first rotating shafts drive corresponding cleaning cylinders and first smoothing rollers to rotate, and the cleaning cylinders and the first smoothing rollers are driven to rotate; in the process of cleaning and impurity removal of the surface of the synthetic leather, the surface of the synthetic leather is straightened to prevent wrinkles from reducing the quality of the embossed synthetic leather, and then the cleaning unit is used for cleaning and impurity removal of the parts which are not cleaned by the two cleaning cylinders, so that the surface of the to-be-embossed synthetic leather can be completely cleaned, and the embossing effect of the synthetic leather is improved; according to the synthetic leather embossing device, the synthetic leather is embossed through the embossing unit, then the embossed synthetic leather is smoothed through the smoothing unit, the embossing effect of the synthetic leather is further improved, the embossed synthetic leather is cooled through the cooling box and the smoothing unit, and the problem that the synthetic leather warps or deforms due to uneven cooling of the synthetic leather is solved.

The utility model discloses a construction site monitoring device in the technical field of construction related equipment, which comprises a monitoring camera and a mounting rack used for mounting the monitoring camera, a light-transmitting cover is mounted on the outer side of the monitoring camera, a baffle plate used for protecting the light-transmitting cover is mounted above the light-transmitting cover, and the mounting rack is used for mounting the light-transmitting cover. A cleaning assembly used for preventing the light-transmitting cover from being polluted is installed at the bottom of the shielding plate and comprises a fixing shaft installed in the middle of the shielding plate, a scraping plate is installed on the fixing shaft, and a brush is installed on the side, facing the light-transmitting cover, of the scraping plate. According to the utility model, the problems that the existing monitoring camera cannot be used for a long time when being installed on a construction site, the lens of the monitoring camera is more precise, raised dust on the construction site is easy to attach to the lens of the monitoring camera, and the camera cannot be used for a long time are solved. And a picture discharged by the monitoring camera is not clear enough.

The invention discloses Internet of Things safety protection monitoring camera equipment, and relates to the technical field of monitoring camera, the Internet of Things safety protection monitoring camera equipment comprises a supporting rod, a disc is fixed on the top surface of the supporting rod, an annular groove is formed in the top surface of the disc, a U-shaped hinge plate is hinged to the middle of the top surface of the disc, and a rotating module is fixedly mounted on the top surface of the U-shaped hinge plate; a camera main body is fixed on the top surface of a rotating shaft of the rotating module, an adjusting assembly is arranged on the left side of the bottom surface of the camera main body, the adjusting assembly comprises a U-shaped plate, the U-shaped plate is fixed on the left side of the bottom surface of the camera main body, and the U-shaped plate is located on the left side of a U-shaped hinge plate. And the telescopic end of the electric telescopic rod adjusts the vertical angle of the camera main body, so that the problem of small equipment monitoring range caused by inconvenient angle adjustment of the safety protection monitoring camera equipment is avoided.

The present invention relates to the field of monitoring technology, and in particular to an online monitoring system for the operation status of a power cable and the external environment. The online monitoring system for the operation status of a power cable and the external environment includes a monitoring center, a server, a data collection terminal and a plurality of infrared temperature measuring cameras, each of which includes a fixing mechanism, a monitoring component, a protective component, an opening and closing component, a memory alloy component, a scrubbing component made of a transparent material and an air guide component. The opening and closing component can directly start the driving fan and prevent the monitoring body from being displaced after the driving fan is started. The memory alloy component can be heated and push upward against the opening and closing component, so that the opening and closing component starts the driving fan. The scrubbing component can scrub the transparent lens to prevent dust from being attached to the surface of the transparent lens, thereby affecting the accuracy of the temperature displayed by the thermometer, thereby better monitoring the operation status of the cable and the external environment of the cable.