16results about How to "Convenient and quick positioning" patented technology

The invention discloses an unmanned aerial vehicle inspection defect image recognition system and method, and relates to the technical field of image recognition, and the system comprises an unmanned aerial vehicle platform, an image collection module, an image processing module, a defect detection and recognition module, and a report generation module. The unmanned aerial vehicle platform comprises an unmanned aerial vehicle body, a high-definition camera, an infrared thermal imager, a cloud processing center, a GPS positioning system and a data transmission module. According to the method, the image collected by the unmanned aerial vehicle is subjected to preprocessing such as denoising, then feature extraction is performed, the influence of factors such as environment and weather on the shot image is effectively eliminated, the defect type of the inspection target is accurately identified through the defect identification model, the identification result is more accurate, the influence on defect identification judgment of the inspection target is avoided, and the inspection efficiency is improved. The efficient, accurate and real-time inspection and defect identification of the target area are realized, the model is optimized and updated regularly, and the accuracy and efficiency of identification can be improved.

The invention discloses an equipment operation and maintenance management system and method. Multi-modal real-time operation data is acquired through the multi-modal data acquisition module, so that the operation state of the target equipment in the whole life cycle can be reflected more comprehensively, and the accuracy and timeliness of fault detection are improved. The fault early warning module carries out deep analysis on the real-time operation data by using a pre-trained fault early warning model supporting multi-modal data analysis in combination with historical operation data of the target equipment and pre-configured risk early warning conditions, can accurately judge whether the real-time operation data is normal or abnormal operation data, and improves the accuracy of the real-time operation data. And a corresponding fault diagnosis result is given, so that potential faults can be found in advance, and the fault processing efficiency is improved. The fault processing module automatically matches and obtains a corresponding emergency processing scheme by using the pre-trained fault processing model and historical operation and maintenance case knowledge in the historical fault knowledge base, so that the burden of operation and maintenance personnel is reduced, and the accuracy and efficiency of fault processing are improved.

The invention discloses a radio frequency filter performance detection device, which relates to the technical field of radio frequency filter detection and comprises a main body mechanism, a rotating mechanism, a positioning mechanism, a detection mechanism and a moving mechanism, under the mutual cooperation of the visual detection equipment, the first electric clamp, the X-ray detection equipment and the plug connection equipment, the appearance, the internal structure, the performance and other aspects of the filter can be detected, the product quality and reliability are improved, the stability and the safety of the system are ensured, and after the detection is finished, the detection efficiency is improved. Through cooperation of the electric clamp and the electric telescopic rod, unqualified filters can be automatically recognized and removed, manual intervention is not needed, the speed of the production process is increased, human errors are also avoided, marks can be engraved on the unqualified filters through the laser engraving head, maintenance personnel can conveniently and rapidly locate the problems, and the production efficiency is improved. And the maintenance effect and time of the filter are improved.

The present invention discloses a log-based back-end service monitoring and alarm method, device and medium, which belongs to the technical field of back-end service monitoring, and is used to solve the technical problems that the monitoring and alarm system in the existing back-end service is prone to over-reliance on system integration, and the alarm information is difficult to locate, and the abnormal alarm response is slow. The method includes: based on a preset log collection tool, collecting log data in the back-end business system; transmitting the log data to a Kafka cluster, and performing log parsing on the log data to obtain log parsing data; according to a preset regular matching rule, performing log screening on the log parsing data to determine the log entry data that meets the alarm condition; performing alarm threshold judgment on the log entry data to obtain alarm data; encapsulating and processing the log data corresponding to the alarm data, and sending it to the operation and maintenance center of the back-end business system.

The invention discloses a battery maintenance method based on a dynamic sparse neural network and a large language model, and belongs to the technical field of battery management. The method comprises the following steps: acquiring sensor time sequence data and an operation and maintenance text maintenance log of a battery pack, and respectively carrying out standardized preprocessing on the sensor time sequence data and the operation and maintenance text maintenance log; extracting time domain and frequency domain features of the preprocessed sensor time sequence data to obtain sensor features; carrying out semantic coding on the preprocessed text maintenance log by adopting a large language model subjected to battery domain knowledge fine adjustment to obtain text semantic features; performing feature fusion on the sensor features and the text semantic features based on a cross attention mechanism to generate fusion features; and inputting the fusion features into a dynamic sparse neural network which adaptively adjusts the sparseness of each layer of network according to the real-time health state of the battery, and outputting a battery fault probability and a fault root cause weight.

The embodiment of the invention provides a dynamic visual debugging method and device, a vehicle, a medium and a program product. The method comprises the steps of obtaining an interface description language file corresponding to a to-be-debugged device by responding to access of the to-be-debugged device, the interface description language file comprising at least two types of interface components and definition information of a communication interface; based on the interface description language file, generating and displaying a dynamic debugging page corresponding to the to-be-debugged device; receiving input of to-be-debugged parameters through a debugging parameter configuration component of the dynamic debugging page, generating a debugging instruction based on the to-be-debugged parameters, and sending the debugging instruction to the to-be-debugged equipment through the communication interface, so that the to-be-debugged equipment executes the debugging instruction; and acquiring equipment state data of the to-be-debugged equipment through the communication interface, and updating display content of the debugging result display component based on the equipment state data. According to the method provided by the embodiment of the invention, the debugging efficiency and quality are improved, and meanwhile, the debugging cost is reduced.

The invention discloses a system deployment graph dynamic drawing method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining system architecture data of a target system, generating target JSON data according to the system architecture data, the target JSON data comprising node data and corresponding node attributes and edge data and corresponding edge attributes; the method comprises the following steps: creating an HTML (Hypertext Markup Language) page, introducing a JavaScript file of a preset visual library into the HTML page, and further loading target JSON data through the JavaScript file to obtain an initial network diagram; adding a click event and a corresponding interaction mode box for the initial network diagram through a visual library to obtain an interaction network diagram; and generating a corresponding animation effect according to the service flow of the interactive network diagram, and further rendering and displaying the animation effect on the interactive network diagram to obtain a system deployment diagram. The system management efficiency and accuracy are improved, and the method can be widely applied to the technical field of information.

This invention relates to the field of aluminum-based composite copper foil production technology, specifically to a tension control method for producing aluminum-based composite copper foil, comprising: a tension unwinding roller, a tension winding roller, and a high-vacuum winding coating equipment body, wherein both the tension unwinding roller and the tension winding roller are internally rotatably connected to the high-vacuum winding coating equipment body. This invention, by setting up components such as a tension control mechanism, and through torque adjustment between the drive source and the reducer, as well as signal feedback connection between the tension sensor and the controller, enables the tension sensor to detect the running tension of the tension unwinding roller and the tension winding roller in real time, and the controller to control the output state of the drive source. This achieves the ability of the device to automatically match closed-loop or open-loop tension control modes according to material specifications, realizing compatible control of precise adjustment at low tension and stable output at high tension, significantly improving the adaptability and efficiency of aluminum-based composite copper foil production.

The invention provides a micro-service architecture system health degree measuring method and system, a storage medium and electronic equipment, and relates to the technical field of software development, computing resources, a database and a system micro-service program are abstracted into nodes, and a graph database is utilized to construct an object relation model; collecting index data of each component through a monitoring tool and storing the index data in a local time sequence database; an alarm threshold reference is predicted based on a correlation analysis algorithm, and automatic tracking of an alarm threshold is realized; defining a system health degree quantitative index set in combination with an alarm threshold dynamic prediction model; and determining a system health degree score by adopting a membership theory-comprehensive evaluation method. According to the invention, the measurement accuracy is improved, the false alarm rate is reduced, and the reliability of the system health degree measurement result is improved.

The invention belongs to the technical field of visual inspection, and particularly relates to a conveyor belt defect visual inspection device and method. The conveyor belt defect visual inspection device comprises a bedplate, a rack, a traction mechanism, a visual mechanism and a stretching mechanism; a pair of racks is arranged, and the tops of the racks are fixedly connected with a track beam; a pair of sliding blocks is connected into the track beam in a sliding mode. A spring is arranged between the sliding block and the track beam; a hydraulic cylinder is fixedly connected to the surface of the rack; and a connecting rod is hinged between the output end of the hydraulic cylinder and the pair of sliding blocks. The hydraulic cylinders push the sliding blocks to slide towards the two sides along the track beam through the connecting rods, the distance between the pair of supporting rollers is gradually increased, the conveying belt is stretched and deformed in the length direction of the conveying belt, the conveying belt is in a tensioned state, the real tensioning working condition of the conveying belt in the using process is fully simulated, potential defects on the surface of the conveying belt are more obviously exposed, and the conveying belt is more stable in performance. Particularly, tiny cracks, wrinkles or delamination and the like can be conveniently and accurately detected and identified by a follow-up visual mechanism.

The utility model relates to a clamping tool for processing a plastic bottle, which comprises a bottom plate for bearing, a seat stand is fixedly arranged at the top of the bottom plate, a limiting rod is fixedly arranged at the top of the seat stand, a clamping assembly is fixedly arranged at the top of the seat stand, a clamping ring is fixedly arranged on the outer wall of the clamping assembly, and the clamping ring is fixedly arranged on the outer wall of the clamping assembly. A base plate is arranged at the top of the seat stand, a top plate is fixedly mounted at the tops of the limiting rods, an adjusting assembly is fixedly mounted in the top plate, a positioning pressing rod is fixedly mounted at the bottom of the adjusting assembly, and the clamping assembly comprises a mounting plate, a sleeve, a telescopic spring and a connecting rod. According to the clamping tool for plastic bottle machining, the transverse face of a plastic bottle can be clamped and positioned through the clamping assembly and the clamping ring, the clamping tool is suitable for reaming and bottle opening machining of the plastic bottle, and the adjusting assembly is matched with the positioning pressing rod so that the adjusting assembly can extend into the bottle body to vertically position the plastic bottle.

The utility model relates to the technical field of radiators, and discloses a UPS (Uninterrupted Power Supply) case radiator which comprises a radiating case, an object placing plate is designed in the radiating case, the inner periphery of the object placing plate forms an inverted U shape along the inner wall of the radiating case and is used for placing internal parts of a UPS, a ventilation plate is designed at the bottom of the radiating case, and a flow guide cover is mounted at the upper part of the radiating case. Grooves with the same inclination angle are designed in the flow guide cover, the fan is installed on the upper portion of the flow guide cover, the surfaces of fan blades of the fan are approximately spiral, the thickness of the blade surfaces is reduced from inside to outside, and the width of the blade surfaces is increased from inside to outside. Air flow is formed and reinforced into spiral columnar air under the action of the inclined grooves in the inner wall of the flow guide cover, and the air passes through the storage plates along the way, takes away heat of equipment on the storage plates, and finally reaches the ventilation plate at the bottom of the heat dissipation case and is discharged, so that the heat dissipation efficiency of the UPS is improved, and the service life of the UPS is prolonged.

The utility model relates to motor power supply control technical field discloses a kind of dilution fan motor protector wiring structure, including main power supply circuit and control circuit, power supply in main power supply circuit is connected to first contactor main contact and second contactor main contact respectively through circuit breaker, and then connect corresponding first dilution fan and second dilution fan again.Control circuit includes dilution fan selection circuit, fan reset control circuit and motor protector.Dilution fan selection circuit one end is connected with second motor protector normally closed contact point, and other end is connected with power supply negative pole.Fan reset control circuit is connected with motor protector control input port.Motor protector real-time acquisition main power supply circuit voltage, trigger corresponding port action under abnormal condition, cooperate with control circuit, realize two fans " one operation one spare " interlock conduction.The structure provides intuitive fault feedback, reduces maintenance cost, eliminates software logic failure or artificial misoperation risk, improves system security and reliability.

The present invention discloses a method and device based on log alarm, and relates to the field of computer technology. A specific implementation of the method includes: establishing a log data set related to the system; extracting an abnormal indication information group from the log data set; clustering the log data associated with the abnormal indication information group according to a specific clustering depth to obtain a clustering result; and when the clustering result triggers a predetermined alarm threshold, sending an alarm message to a terminal. This implementation avoids errors introduced by embedding points and improves the timeliness of alarms.

The invention relates to the technical field of data acquisition, in particular to a vehicle digital key data cloud acquisition method and system, which can acquire to-be-processed vehicle information and read a vehicle end information instruction; establishing a communication channel between the cloud end and the to-be-processed vehicle according to the to-be-processed vehicle information, and sending the vehicle end information reading instruction to the to-be-processed vehicle by using the communication channel; the to-be-processed vehicle obtains a vehicle end information type needing to be obtained according to the instruction type of the vehicle end information reading instruction, vehicle end information is obtained according to the vehicle end information type needing to be obtained, and the vehicle end information is returned to the cloud end. It can be understood that according to the technical scheme shown in the invention, the vehicle end information about the digital key on the to-be-processed vehicle can be remotely obtained through the cloud end, so that a customer service staff can quickly position the problem and solve the user problem.

The invention discloses a method and a system for quickly checking parameters of a substation device, and relates to the technical field of quick checking of device parameters, comprising the following steps: storing checking rules, and establishing an equipment configuration constraint rule base; matching the checking template, and performing first checking or second checking based on the checking complexity; and generating a visual configuration check result. According to the method, through script type checking, standardized checking of configuration of the measurement and control device is achieved, manual checking item by item is not needed, and the acceptance check efficiency is greatly improved; standardized configuration models and checking templates of various devices are built in the rule base, parameter configuration errors can be accurately recognized, errors caused by human negligence are reduced, checking accuracy is improved, device parameter setting can be standardized, and reliability and stability of device operation are improved. Through parameter checking, configuration errors are found and corrected in time, and equipment faults or safety risks caused by improper parameters are avoided.