523 results about "Nameplate" patented technology

The invention belongs to the technical field of motors, and discloses a static state offline parameter identification method and device for a permanent magnet synchronous motor, and the method comprises the steps: obtaining nameplate information of a to-be-identified motor; inputting nameplate information of the to-be-identified motor into a grey box model used for predicting off-line parameters of the motor to obtain preset off-line parameters of the to-be-identified motor, and taking the preset off-line parameters as a static state off-line parameter identification result of the to-be-identified motor; wherein the grey box model used for predicting the off-line parameters of the motor is a large language model into which physical principle constraints of the permanent magnet synchronous motor are introduced; according to the method, the nameplate information of the to-be-identified motor is acquired and input into the grey box model used for predicting the off-line parameters of the motor, so that the preset off-line parameters of the motor can be quickly acquired, the off-line parameter identification of the motor in the static state is realized, the parameter identification process is greatly simplified, and the identification efficiency and precision of the off-line parameters are improved.

The invention belongs to the technical field of welding devices, and particularly relates to an electric actuator shell automatic welding device which comprises a mounting frame, a supporting frame is fixedly connected to the upper side wall of the mounting frame, a control cabinet is fixedly connected to the side wall of the supporting frame, and a vertical electric push rod is fixedly connected to the upper side wall of the supporting frame. The moving end of the vertical electric push rod penetrates through the supporting frame. When the nameplate is welded to the surface of the electric actuator in a spot welding mode, the welding strength of the nameplate can be automatically detected, and when insufficient welding of a nameplate welding spot is detected, an operator can be timely reminded to carry out repair welding on the nameplate, so that the welding strength of the nameplate is guaranteed, and the welding efficiency of the nameplate is improved. And when four welding spots of the nameplate are detected, the abrasion degree of the welding electrode on the side can be analyzed by recording the frequency of pseudo soldering of a certain welding spot, and then the abraded welding electrode is polished, so that the welding performance of the welding electrode is ensured.

The utility model discloses a press-in device for pressing a bowl set assembly into a front tube of a bicycle. The press-in device comprises a rack, a positioning assembly, a press-in assembly and an abutting assembly. The positioning assembly is arranged on the rack and used for fixing a front pipe of the bicycle. The press-in assembly is arranged on the rack. The abutting assembly is arranged on the rack and comprises a fixing plate connected with the rack, a first driving piece arranged on the fixing plate and a buffering cushion block connected with the first driving piece. Wherein the bowl group assembly comprises an upper bowl group preassembled on the top of the front pipe and a lower bowl group preassembled on the positioning assembly, the press-in assembly can press the preassembled upper bowl group and the preassembled lower bowl group into the front pipe, and in the process of pressing the upper bowl group and the lower bowl group, the first driving piece drives the buffer cushion block to abut against a sign pre-adhered to the pipe wall of the front pipe, so that the pre-adhered sign is positioned on the pipe wall of the front pipe. And the label is tightly adhered. According to the press-in device, the production and manufacturing cost of the bicycle can be reduced, and the assembling efficiency of the bicycle is improved.

The invention discloses a building operation and maintenance method and equipment based on OCR (Optical Character Recognition) and energy efficiency analysis and a medium, and belongs to the technical field of equipment information recognition and processing. The method comprises the steps of obtaining a power equipment nameplate image; preprocessing the power equipment nameplate image to generate preprocessed image data; processing the preprocessed image data based on a preset deep learning OCR model to generate original text data; performing structured analysis on the original text data to extract key parameters of equipment and generate structured data; calculating the energy consumption level of the equipment based on the structured data, and performing energy efficiency evaluation in combination with preset historical operation data and an industry energy efficiency standard to generate an energy consumption evaluation result; and generating an energy-saving optimization suggestion report according to the energy consumption evaluation result. According to the method, the technical effects of high-precision real-time identification of the nameplate of the power equipment in a complex environment and generation of an executable energy-saving optimization scheme are realized.

The invention belongs to the technical field of equipment acceptance, and particularly relates to an equipment acceptance method and device based on positioning and an electronic fence, equipment and a medium. The method comprises the following steps: configuring a layered electronic fence comprising a core area and a buffer area; collecting multi-source positioning data and IMU data, carrying out weighted fusion to obtain a preliminary fusion coordinate point, and collecting an equipment nameplate image at the same time; performing optimization processing on the coordinate sequence based on the IMU data; performing environmental error correction on the optimized coordinates by using a machine learning model to obtain final coordinates; equipment nameplate information is extracted through an OCR technology; and performing acceptance judgment based on the position relationship between the final coordinates and the electronic fence: when the coordinates enter the buffer area, improving the positioning frequency, after entering the core area and continuously staying, judging that the position acceptance passes, and when both the position and the equipment identity information pass verification, automatically generating acceptance qualification judgment. Double automatic verification of the spatial position and the identity information of the equipment is realized, and the acceptance efficiency and precision are improved.

The invention relates to the technical field of data processing, and discloses a nameplate information positioning and identification method based on computer vision and a related device, and the method comprises the steps: obtaining nameplate image data containing nameplate information; preprocessing the nameplate image data to obtain preprocessed image data; based on deep learning, an improved YOLOX neural network framework is adopted, and a nameplate information positioning model is constructed and trained; identifying and positioning the preprocessed image data through a nameplate information positioning model to obtain nameplate area image data; and performing cutting and character recognition processing on the nameplate area image data to obtain target nameplate character information. By implementing the method provided by the invention, the accuracy of the nameplate information positioning and character recognition process can be effectively improved, and the purpose of more accurate and more efficient nameplate information positioning and character recognition can be realized.

To improve delivery efficiency.SOLUTION: An information processing apparatus 20 includes: a communication unit 23 for performing communication with a terminal device 30 of delivery staff; and a control unit 21 for acquiring nameplate information concerning a delivery destination and sending the acquired nameplate information to the terminal device 30 via the communication unit 23.SELECTED DRAWING: Figure 1

The utility model is suitable for the technical field of product assembling equipment, and provides automatic nameplate mounting equipment which comprises a rack, and a controller, a rotary table, a panel feeding module, a nameplate feeding module, a pressing module and a discharging module which are mounted on the rack. The rotating disc is configured to rotate around the rotating axis under the control of the controller, and a panel feeding station, a nameplate feeding station, a pressing station and a discharging station are sequentially and evenly arranged on the machine frame around the rotating axis at intervals. A plurality of positioning blocks are evenly arranged on the rotary disc around the rotating axis at intervals, and the panel feeding station, the nameplate feeding station, the pressing station and the discharging station correspond to the positioning blocks respectively. Under the cooperation of the panel feeding module, the nameplate feeding module, the pressing module and the discharging module, a nameplate is automatically installed on a panel, automatic installation of the nameplate is achieved, the production efficiency is effectively improved, and the consistency of obtained finished products is high.

The invention belongs to the technical field of power equipment detection, and particularly relates to a power equipment metal detection auxiliary system and a power equipment metal detection method.The power equipment metal detection auxiliary system comprises a nameplate recognition module, a data management module, a judgment module and an automatic report generation module; the equipment nameplate image is acquired through the mobile terminal, and the equipment model and nameplate information are automatically identified, so that the detection efficiency is improved; nameplate information is automatically matched with a preset equipment standard library, so that the accuracy and consistency of metal detection information are ensured, and errors caused by human negligence are reduced; the collected detection data is compared with the pre-stored detection standard data, so that the qualification of metal detection is objectively judged, and the subjectivity and errors of manual judgment are avoided; and the pre-stored corresponding metal detection report template is automatically called according to the nameplate information, so that the uniformity and normalization of report formats are ensured.

The invention discloses an automobile part nameplate laser engraving device, and relates to the technical field of automobile production. The laser engraving device for the automobile part nameplate comprises an engraving bin, a laser engraving device, a laser engraving device, a laser engraving device and a laser engraving device, wherein the laser engraving device is assembled in the engraving bin and can move; a filter bin is assembled on the side surface of the air exhaust pipeline; a supporting seat is assembled on the side surface of the moving rod; and a wind wheel is rotationally connected to the interior of the carving bin. According to the laser brand engraving device for the automobile part, during engraving operation, an air extracting pump is started, smoke and dust are extracted through an air extracting pipeline and a filtering bin, and a wind wheel, a rotating shaft, a first hydraulic bin, a first spring, a movable block, an arc-shaped plate, a second hydraulic bin, a first stress rod, a second spring, a hose, a third hydraulic bin and a first arc-shaped rod are matched; and the limiting plate rotates to the top position of the part, the part is prevented from being affected by airflow, and the stability of the device during use is improved.

The invention discloses a vehicle nameplate identification method, system and device and a storage medium, and the method comprises the steps: carrying out the multi-scale grid partitioning of an input image, extracting features, building a regional characteristic map to discriminate the imaging attribute category, and carrying out the differential image enhancement and fusion to generate a preprocessing image; constructing a multi-hypothesis verification model based on the geometric attribute and the layout relationship of the vehicle identification code to perform rotation correction; constructing a perspective transformation model by utilizing text line geometric constraint, and correcting spatial deformation through adaptive block perspective transformation and affine transformation; structured information is output by adopting a universal recognition and special engine collaborative decision-making mechanism; and finally carrying out image feature generation, repeated verification, semantic consistency verification and block chain evidence storage. According to the method, the problems of poor vehicle nameplate image quality, difficulty in geometric deformation correction and low identification accuracy in a complex imaging environment are effectively solved, and end-to-end high-precision identification from a low-quality image to credible structured information is realized.

A secure field-data platform captures equipment images and engineering diagrams via mobile devices or autonomous platforms. On-device AI extracts asset nomenclature and nameplate data, prefilling records. A human-in-the-loop interface enables annotation, validation, and manual data entry. Data are encrypted (AES-256 or equivalent) and queued locally, then synchronized to a backend via secure transports. The system supports cryptographic agility, over-the-air AI model updates, and deployment in SaaS, on-premises, or air-gapped environments. Immutable audit logs ensure compliance. This invention enhances asset-management efficiency and security for utilities, industrial facilities, government agencies, and data centers.

The invention relates to the technical field of power equipment testing, in particular to a power test intelligent testing system which comprises a nameplate analysis module, a channel optimization module, a path configuration module, an interference identification module and an excitation regulation and control module. According to the method, the content of the nameplate of the equipment is extracted through image recognition to complete structural analysis of electrical parameters, a parameter feature set is established through information such as frequency, capacity, phase number and current, and test channel screening is achieved according to a set frequency point and channel capacity matching relation. The method comprises the steps of setting a path sorting mode and mapping response time parameters in combination with physical wiring characteristics and a phase number structure, marking channel combination interference levels based on an inductive interference identification mode, optimizing channel interference in an excitation process by adjusting an excitation sequence and a grounding strategy, and executing interval discrete regulation and control operation in combination with a frequency interval real-time judgment result. And collaborative optimization of test path construction, interference control and excitation sequence allocation is realized.

The application relates to the field of artificial intelligence, and discloses a display method and device of an electronic nameplate in a video conference. The method comprises the following steps: acquiring the position of a face of a participant in a video picture and identity information of the participant; determining the display position and size of an electronic nameplate in the video picture according to the position of the face in the video picture; and displaying the identity information of the participant through the electronic nameplate. The method realizes adaptive adjustment of the electronic nameplate according to the position of the face, the electronic nameplate can be displayed in a more intuitive manner, and the conference efficiency is improved.

The present application relates to the technical field of equipment state monitoring, in particular to a device state monitoring and intelligent early warning method based on edge computing, comprising collecting the nameplate text and control parameters of frequency converters, motors, pump groups and other equipment, splitting fields and judging component relationships, generating component calibration lists; combined with register addresses and other screening binding points, obtaining edge state sequences; verifying start-stop, steering and temperature rise states according to time stamps, obtaining alarm approval lists; combining position and time sequence to merge alarms, establishing early warning trigger lists; writing edge side early warning output tables and hanging state labels, generating state early warning information. The present application screens and binds key measuring points, realizes stable correspondence between data and components; synchronously aligns operating parameters based on time stamps and jointly judges start-stop, steering and temperature rise relationships, improves state recognition consistency; combines spatial position and time interval to group and merge alarms, forms a continuous alarm structure that can be positioned, and enhances early warning integrity.

The embodiment of the present application discloses a kind of plaque information acquisition method and device.The method and device of the present application according to the characteristics that plaque information is generally represented as attribute name plus attribute value key-value pair, adopt optical character recognition to extract plaque image text box, obtain the multiple different text boxes that are gathered in different regions on image, then, for text box classification, determine the category of text box, merge unit information text box with the attribute value text box closest to it, whereby, determine to obtain all attribute value text box and attribute name text box, again according to position information matching attribute value text box and attribute name text box, extract corresponding relationship, after matching is completed, the text information corresponding to is extracted to form the key-value pair of plaque information.Thereby, without complex recognition model, also without substantially increasing computational complexity, can accurately identify plaque information, facilitate offline staff to automatically collect plaque information.

The utility model relates to a sock finished product labeling machine which comprises a base and a top frame fixedly connected to the top of the base, the upper half portion of the top frame is fixedly connected with a binding machine body, the top of the base is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a driving block, and a placing plate is arranged above the driving block. Socks are placed on the top of the placing plate, a fixing part is arranged between the driving block and the placing plate, two side plates are fixedly connected to the side wall of the top frame, and a plurality of springs are fixedly connected between the side plates and the bottom face of the placing plate. The utility model relates to the technical field of sock processing. The socks are sleeved with nameplate paperboards and then placed on the top of the containing plate, the electric push rod works to fix the socks and the nameplate paperboards firstly, then the containing plate moves upwards to the working end of the binding machine body, the binding machine body binds the socks and the nameplate paperboards, the hands of workers cannot be hurt, and safety accidents are avoided.

The invention discloses a nameplate parameter engraving method and system based on MES and PLM, and the method comprises the steps: obtaining a complete machine number of a target device, obtaining a nameplate material number matched with the complete machine number through an MES system according to the complete machine number, transmitting the nameplate material number to an engraving device and a cooperation device, calling a nameplate input template corresponding to the nameplate material number, and inputting the nameplate input template to the target device; and the nameplate input template is grabbed to a carving area of the carving equipment through the cooperation equipment, and carving operation is conducted on the nameplate input template. It can be seen that the technical problems that due to misoperation of staff, the parameters are not consistent with the requirement input, and the nameplate parameter engraving efficiency and accuracy are low can be effectively solved, automatic calling and engraving of the nameplate parameters are achieved, and therefore the production efficiency and the nameplate parameter engraving efficiency and accuracy can be improved.

The utility model discloses a portable temporary road sign for a construction site. The portable temporary road sign comprises a base plate and a fixing frame, and the U-shaped fixing frame is fixedly installed on the front side face of the base plate; the nameplate is connected with the inner wall surface of the fixing frame in a sliding manner; the shell is fixedly mounted on the back surface of the substrate; the two through grooves which are symmetrically arranged are formed in the bottom surface of the shell; the lifting mechanism is arranged on the inner bottom surface of the fixing frame, and the lifting mechanism is connected with the nameplate; the rotating mechanism is arranged on the shell body; and the transmission mechanism is connected with the rotating mechanism. According to the portable temporary road sign for the construction site, the placement angle and height can be conveniently adjusted, so that the portable temporary road sign is suitable for different sites, the applicability is higher, the effective road indication effect is guaranteed, the operation is simple, convenient and flexible, and the practicability is high.

The utility model provides a nameplate stamping device and stamping equipment. The nameplate stamping device comprises a first stamping mechanism and a second stamping mechanism, the first stamping mechanism comprises a first upper die and a first lower die, the first upper die is used for being connected with an air cylinder so that the first upper die can move towards the first lower die, a first stamping block is arranged at the end, close to the first lower die, of the first upper die, and a second stamping block is arranged at the end, close to the first lower die, of the second upper die. An edge reinforcing boss is arranged on the surface of the first stamping block in a protruding mode, a first stamping groove is formed in the first lower die, and the edge reinforcing boss is used for forming a groove in the reverse side of a material belt during stamping so that materials in the groove can extend along the edge of the first stamping groove; the second stamping mechanism comprises a second upper die and a second lower die, the second upper die is used for being connected with an air cylinder so that the second upper die can move relative to the second lower die, a second stamping block is arranged at the end, close to the second lower die, of the second upper die, and a second stamping groove is formed in the second lower die.

To provide an inverter setup method capable of easily setting a control parameter of an inverter which may be limited by a combination of a motor and the inverter.SOLUTION: Extracting first identification information that is identification information of a motor 1 from a first nameplate image obtained by photographing a nameplate of the motor 1, and extracting second identification information that is identification information of an inverter 2 that controls a rotation speed of the motor 1 from a second nameplate image obtained by photographing a nameplate of the inverter 2; The control parameter associated with the combination of the first identification information and the second identification information is extracted from the database using the database 36 in which a plurality of control parameters associated with each combination of the identification information of the motor and the identification information of the inverter are stored, the first identification information, and the second identification information, and the setting of the inverter is changed based on the extracted control parameter.SELECTED DRAWING: Figure 6

The invention discloses a stainless steel nameplate laser cutting device, and relates to the technical field of machining, the stainless steel nameplate laser cutting device comprises a base, a U-shaped cross beam is slidably mounted on the side face of the base, a laser cutting head is slidably mounted on the top of the U-shaped cross beam, a supporting table is fixedly mounted on the side face in the U-shaped cross beam, and a detection pressing rod slidably penetrates through the bottom of the supporting table; a hydraulic cylinder is fixedly mounted at the top of the supporting table, a trapezoidal top block is slidably mounted at the top of the interior of the U-shaped cross beam, and the thickness of the stainless steel nameplate to be machined is detected through a detection pressing rod so as to drive a limiting block to limit the falling distance of a laser cutting head. Damage caused by contact between the laser cutting head and the stainless steel nameplate due to the fact that a machining program is not adjusted in time after feeding is conducted again is avoided, meanwhile, the situation that the stainless steel nameplate is directly machined before the thickness of the stainless steel nameplate is not confirmed is avoided through limiting of a sliding clamping block on the laser cutting head, and the overall safety of the device is further improved.

The invention relates to the technical field of nameplate machining, in particular to a nameplate machining device and method.The nameplate machining device comprises an etching machine used for surface pattern machining and further comprises an electrolysis assembly and a split runner. The uniformity bottleneck of a traditional fixed electrode is broken through, the electric field distribution and the metal recovery efficiency are optimized, dynamic homogenization treatment of waste liquid is achieved through the design of the spiral split flow channel and the sedimentation area, the local concentration gradient is eliminated, and the metal ion diffusion rate is increased. Self-cleaning of the cathode assembly and the metal elementary substance removing position is achieved through the piezoelectric ceramic particles and the vibration piece scraping mechanism, the metal adhesion rate is reduced, the downtime is shortened, the high-value metal resource recycling requirement in metal nameplate etching machining is met, and the sustainable development of the metal nameplate etching machining technology is improved.

The application provides a nameplate VIN code recognition method and device, a storage medium and equipment. In the method, a character detection model is constructed, and the character detection model is reinforced by an auxiliary branch network. Meanwhile, a plurality of sample pictures with specified labels are used as training samples to construct a character recognition model. In this way, for a to-be-recognized automobile nameplate image, the position of the VIN code region is detected based on the character detection model, and the image is cropped and then input into the text recognition model, and then the target VIN code contained in the automobile nameplate image is recognized. In this way, the detection capability of the model for the VIN code is enhanced by using the auxiliary learning mode, so that the recognition accuracy of the nameplate VIN code is improved.

The invention discloses a circuit breaker quality detection system and method based on big data analysis, and relates to the field of electrical equipment manufacturing and quality detection.The method comprises the steps that original images of a circuit breaker opening and closing handle area, an energy storage handle area, an opening and closing indication area and an energy storage indication area are synchronously collected through an industrial camera with a fixed station; and a standardized detection image is generated through lens distortion correction and adaptive brightness equalization processing. Identifying the existence of each nameplate by adopting a pre-trained target detection model, and judging whether a missing defect or an identification failure defect exists or not through a confidence coefficient threshold value; and for the nameplate with qualified existence, extracting a character direction vector by using an OCR model, performing cosine similarity comparison with a preset standard direction vector, and judging whether the character direction is abnormal or not. And logic or operation is performed on the two types of defect marks, if any defect exists, sound-light alarm is triggered, and structured alarm information including defect types, position coordinates and regional images is automatically generated, so that the efficiency and accuracy of quality detection of the circuit breaker are effectively improved.

The utility model provides a multi-label labeling machine which comprises a rack, a through feeding port is formed in one side of the rack, a conveying line is arranged in the feeding port, a nameplate pasting assembly is arranged above the conveying line, a plurality of label outlet assemblies are arranged on one side of the nameplate pasting assembly, a side labeling assembly is further arranged on one side below the nameplate pasting assembly, and a tidying assembly is further arranged on the conveying line. Traditional manual bar code and nameplate pasting is replaced with the automation technology, automation, intelligence and unmanned production flow are achieved, the production efficiency is greatly improved, the production period is shortened, the labor intensity of manual operation is reduced, factory management is more convenient and efficient through intelligent management of equipment, the overall operation efficiency is improved, and the production cost is reduced. The problem that in a traditional production process, manual labeling and nameplate pasting efficiency is low is solved.

The utility model discloses a door lock structure of a container and the container. The door lock structure comprises a locking assembly and an electric driving assembly. The locking assembly comprises a lock rod, a lock seat and a lock head, the lock rod is used for being fixedly connected to a door body of the container, and at least one end of the lock rod is of a hollow structure. The lock seat is used for being fixedly connected to a door frame of the container and provided with a lock hole. At least part of the lock head is arranged in the hollow structure in a sleeved mode, the lock head comprises a first end and a second end opposite to the first end, and the lock head can move in the axis direction of the lock rod till the second end stretches into the lock hole or is separated from the lock hole. The electric driving assembly comprises an operation switch connected in a control circuit of the electric driving assembly in series, and the electric driving assembly is used for driving the lock head to move in the axis direction of the lock rod in the on state of the operation switch. According to the door lock structure, switching between the locking state and the unlocking state is achieved by operating the switch, a handle can be omitted, a nameplate on a box door is prevented from being shielded, and the door lock structure is high in universality, easy and convenient to operate and capable of saving labor.

1. Name of the design product: Silicone mold (house nameplate). 2. Use of the design product: A silicone mold for making nameplates by casting resin. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Perspective view 1.

The utility model belongs to the technical field of supporting devices, and particularly relates to a cable pay-off supporting device which comprises a bottom plate, the upper end of the bottom plate is fixedly connected with two side frames distributed in a bilateral symmetry mode, two sliding plates are connected into the side frames in a sliding mode, and limiting mechanisms are arranged on the sliding plates. Wherein the lower end of one sliding plate is fixedly connected with a sleeve, the upper end of one sliding plate is fixedly connected with a half sleeve, the front ends of the two side frames are jointly and fixedly connected with a nameplate, and the upper ends of the two side frames are jointly and fixedly connected with a top plate. The shifting rod is manually shifted to drive the plug pin to move, so that the sliding block extrudes the spring, the plug pin is convenient to stretch out and draw back relative to the sliding plates under the action of the spring, the plug pin is matched with different insertion holes, the sliding plates are convenient to fix, and meanwhile the distance between the two sliding plates is convenient to adjust.

This utility model relates to an automatic nameplate affixing device, comprising: a rotary slide with a rotary worktable; a feeding conveyor belt for conveying products; a feeding robot for picking up products from the feeding conveyor belt and transferring them to a fixture on the rotary slide; a nameplate feeding robot for feeding nameplates onto the products on the fixture; a pressing component for pressing the nameplates onto the products; a discharging robot for removing the assembled nameplates from the fixture; and a discharging conveyor belt for receiving the assembled nameplates removed by the discharging robot. The automatic nameplate affixing device of this utility model, through the rotary slide driving the product to rotate 360°, automatically and sequentially completes the feeding, nameplate affixing, pressing, and discharging processes in one go, achieving automated nameplate affixing with high accuracy, high efficiency, and good aesthetics, requiring no manual intervention and reducing labor intensity.