29results about How to "Valid record" patented technology

The invention discloses a low earth orbit satellite Internet of Things communication method and system based on a dynamic block chain, and the method specifically comprises the steps: taking at least one ground station as a consensus node in each network partition, forming a consensus network, and selecting a main node from a plurality of consensus nodes of each consensus network through employing an RBFT algorithm; a satellite transit algorithm is adopted to predict transit information of each low-orbit satellite, and the low-orbit satellites passing through any consensus network are set as accounting nodes of the consensus network according to the transit information; the method comprises the following steps: acquiring a service request of a satellite communication terminal, forwarding the service request to a main node of a consensus network to which the service request belongs through a low-orbit satellite of a transit satellite communication terminal, performing verification and priority ranking on the service request according to the main node, and if the verification is passed, performing broadcast and consensus verification on all nodes of the current consensus network. According to the invention, the communication efficiency and safety of the low-orbit satellite Internet of Things are improved, and reliable technical support is provided for satellite Internet application.

The invention discloses a campus information system situation awareness method and system, and the method carries out the following steps for each campus information system: calculating a moving average value and a moving standard deviation of the current campus information system in a specified period according to the historical access amount of the current campus information system in the specified period, determining an early warning threshold value according to the moving average value and the moving standard deviation obtained through calculation; capturing the flow of the current campus information system, and determining the page view of the current campus information system in a specified period; and judging whether the page view of the current campus information system in the current specified period is greater than an early warning threshold, and if so, performing access surge early warning.

The invention relates to the technical field of vacuum tanks, in particular to a thermal vacuum simulation system for space environment simulation and test, which comprises a thermal vacuum simulation container, a vacuum guarantee system, a temperature guarantee system, an illumination simulation system and a control system, the vacuum obtaining subsystem comprises a low-vacuum obtaining unit and a high-vacuum obtaining unit, a mechanical pump of the low-vacuum obtaining unit is used as a pre-pumping pump, a mechanical pump of the high-vacuum obtaining unit is used as a pre-pumping pump, and a mechanical pump of the high-vacuum obtaining unit is used as a pre-pumping pump. A molecular pump and a low-temperature pump of the high vacuum obtaining unit serve as main pumps, the vacuum degree required by an experiment can be rapidly obtained, the vacuum degree is more convenient to control, and the problem that the vacuum degree and the temperature of an existing thermal vacuum test tank are not easy to control is solved.

The invention discloses a wearable 5G intelligent thermometer and an intelligent body temperature monitoring system, and belongs to the technical field of body temperature monitoring. The wearable 5G intelligent thermometer comprises watchbands, the watchbands are movably installed on the left side and the right side of a body temperature monitoring host through installation shafts, a temperature sensing testing head is arranged at the bottom of the body temperature monitoring host, and the body temperature monitoring host is connected with a mobile terminal of a guardian through a 5G network. The problem that in the prior art, only the body temperature measuring function can be achieved, the body temperature of a user cannot be monitored and analyzed, and a guardian cannot be notified in time when the body temperature is abnormal is solved, the temperature sensing measuring head with faults can be eliminated, the temperature value measuring accuracy can be ensured, and the user experience is improved. The body temperature change can be quickly responded, a guardian can conveniently and remotely check and analyze the body temperature change, the law and trend of the body temperature change can be found, the accuracy of body temperature monitoring data is ensured, the overall condition of the body can be more comprehensively known, and the diagnosis accuracy is improved.

The invention discloses an anomaly detection positioning method and system based on a programmable network, and a medium, and belongs to the technical field of data processing. The method comprises the steps that S1, INT header information is added to an entry node, a first data packet passes through an INT source switch, an INT header label is added to the first data packet, a metadata field is added, and a second data packet is obtained; s2, if the intermediate node is abnormal, adding abnormal information to the second data packet to obtain a third data packet, and outputting the third data packet to a next-hop switch; s3, when the final data packet arrives at the last hop of switch, judging whether the final data packet needs to be sent to the INT server by using the Bloom filter, and finally updating the Bloom filter; and S4, after each detection period is finished, clearing the Bloom filter and the hash table of the switch. Abnormality judgment and recording are carried out on the data plane, so that the method can directly carry out anomaly detection in the transmission process of the data stream, and the data volume sent to the INT server is remarkably reduced.

This invention relates to the fields of machine learning and edge computing technology, specifically to a blockchain-based trusted distributed hybrid expert model edge computing system. The system includes a task publisher for publishing learning tasks, which may be training or inference tasks; a blockchain network for receiving learning tasks and evaluating expert weights to obtain sparse activation expert index results; a blockchain network for receiving learning task processing results from the edge layer and achieving consensus; a gating network deployed within the blockchain network; an edge layer for downloading the corresponding expert model from the storage layer based on the sparse activation expert index results to process the learning tasks and uploading the processing results to the blockchain network; and a storage layer for storing all expert networks, each with a CID. This invention significantly improves the defense capability of the distributed MoE network against malicious edge node data tampering attacks, thereby ensuring the learning performance of the MoE system.

This invention relates to the field of online monitoring technology for winged adult termites based on image recognition. The device comprises: a housing, including a bottom body and a top body; the bottom body has a box-like structure; the bottom body and the top body are fixedly connected by a support frame; an opening at the top of the bottom body for connecting a conical funnel component, which is fixedly connected to the bottom body; a termite trapping lamp is installed between the conical funnel component and the top body; a suction device is installed inside the bottom body, which is sealed to the suction port through a transparent channel tube, and the suction device generates an airflow to draw adult termites into the transparent channel tube; a collection device is connected to the suction device; multiple cameras are installed inside the bottom body for capturing images of the transparent channel tube; the cameras are connected to an image processing module; and the image processing module is connected to an image transmission module for remotely transmitting data to a server. This application improves the efficiency of winged adult termite monitoring.

The invention relates to the technical field of pet medical information, and discloses a pet cloud medical record management method and system, and the method comprises the steps: collecting pet health data through a user terminal, and the pet health data comprises video and text description; uploading the video to a video processing module, automatically editing the video through the video processing module, and extracting key segments; the text description and the key segments are integrated, and a structured pet electronic medical record is generated through a medical record generation module; storing the pet electronic medical record to a cloud storage server, and storing the hash value of the pet electronic medical record to a block chain network; and according to a user instruction, safe sharing and multi-terminal synchronization of the pet electronic medical record are realized through the safety control module. According to the method, the problem that the pet cannot know the pain point of the illness state by himself / herself is solved, the behavior performance of the pet can be effectively recorded and traced, the burden of a pet owner for sorting data is relieved, and meanwhile, a more intuitive and complete diagnosis and treatment basis is provided for veterinarians.

The invention discloses a game resource information management method and device, a medium and a product, and relates to the field of information management, and the method comprises the steps: unifying game task management modes of all game tasks in a game system through an information management framework; establishing a unified game description of the game task by utilizing an extensible markup language (XML); decomposing the game description of the game task into signal description, signal operation and a game sequence; obtaining XML game resource description; performing resource matching on the signal operation and the XML game resource description; determining an execution path of the signal operation and the game sequence according to a resource matching result; resource scheduling is conducted according to the execution path, and calling of game resources and execution of game tasks are achieved through a scheduling result. According to the invention, information resources can be effectively managed and utilized in a competitive environment.

The invention discloses an information processing method and device, electronic equipment and a readable storage medium, and belongs to the technical field of electronic equipment. The information processing method comprises the following steps: acquiring moving track information of a user; and updating a moving track route map according to the moving track information.

The invention discloses an equipment state prompting device and method, and belongs to the technical field of equipment state monitoring and indication. Comprising a magnetic attraction positioning part, a state display part, a rotating part, a rotary switch part, a wireless transceiving unit and a power supply part, the magnetic attraction positioning piece is provided with an accommodating space; the state display part is connected to the magnetic attraction positioning part in a matched mode. The rotating piece is arranged between the magnetic attraction positioning piece and the state display piece and is rotationally connected to the magnetic attraction positioning piece; the rotary switch piece is connected to the rotating piece; the wireless transmit-receive unit is connected to the rotary switch member. The system can effectively prompt and record the equipment operation state, realizes remote monitoring of the equipment state through wireless communication, has the characteristics of visual display, accurate identification, convenient installation, efficient management and the like, and is suitable for state management of various equipment.

The invention discloses porphyra haitanensis shell filament culture equipment which comprises a culture box and a culture table arranged in the culture box, the culture table is arranged through a conveying mechanism, lifting adjustment in the culture box is carried out, and the culture table can be exposed above the culture water level. A brushing mechanism for brushing shells on the breeding platform is arranged above the breeding box; the conveying mechanism is provided with a rectangular displacement track, a plurality of breeding positions and brushing positions located above the breeding water level; the breeding platform is conveyed and adjusted to a brushing position or a breeding position; and a brushing mechanism is arranged to brush the shells arranged in the matrix. The depth of the breeding box is fully utilized, laying breeding of shells is conducted at different depths, the space is better utilized, and the better breeding effect is achieved; the breeding platforms are arranged and conveyed through the conveying structure, so that the arrangement of the breeding platforms is more labor-saving and efficient; the cleaning and brushing mechanism completes automatic cleaning and brushing of shells on the breeding platform, labor force is liberated, and manpower resources are saved.

The present invention discloses a blockchain-based power network security storage method and a supervision and inspection method, wherein, in the security storage method, blockchain technology is applied to the equipment data storage of the power system, and multiple hash value operations are performed during the storage process to reduce the storage volume, and corresponding operation rules are selected according to the properties of different data types in the power system; in the supervision and inspection method, the anti-tampering and traceability characteristics of blockchain are used to support network security supervision and inspection needs, ensure effective records of daily network security work, avoid simple coping and malicious fraud, and facilitate supervision and requirements for relevant units to do a good job in network security.

The invention discloses an inclination indicating device and method for PECVD equipment packaging piece transportation, the inclination indicating device comprises a comb-shaped body, the comb-shaped body is provided with a square starting part, a placing hole is formed in the center of the long side of the square starting part, the included angle between the diagonal line of the square starting part and the long side is 30 degrees, and the angle between the diagonal line of the square starting part and the long side is 30 degrees; the long edge of the square starting part serves as the starting direction, a first branch groove, a second branch groove, a third branch groove, a fourth branch groove and a fifth branch groove are sequentially formed in one side of the square starting part, and the interiors of the first branch groove, the second branch groove, the third branch groove, the fourth branch groove and the fifth branch groove communicate with one another to form a light ball movement channel. The device has the advantages that the problem that large PECVD equipment is inverted or inclined in the long-distance transportation process or the marine transportation process in the carrying, transportation and storage processes in the prior art is solved, and faults caused by inversion are effectively recorded.

The present invention relates to the field of welding control technology, specifically to an intelligent welding control method and system for automobile processing, comprising the following steps: configuring a camera in an automobile welding operation area, adjusting the focal length and exposure, capturing welding images of key parts of the vehicle body structure, performing noise elimination processing, and obtaining a preliminary automobile weld image set. In the present invention, edge enhancement and color correction technology are used to make the image clearer, and structural defects can be accurately marked. By identifying irregular patterns in the image and comparing them with known defect features, welding defects can be effectively recorded, and the accuracy of welding quality control can be improved. Through real-time monitoring of environmental parameters and comprehensive analysis of data, control of the welding process can be enhanced, structural integrity and potential risks can be effectively predicted, and the safety and reliability of the welding process can be improved. Welding parameter adjustment for different vehicle models and material characteristics can improve the adaptability and flexibility of production, significantly optimize production speed and reduce manufacturing costs.

This invention belongs to the field of circuit board manufacturing technology, and specifically refers to a circuit board manufacturing method and system that facilitates traceability. The method includes the following steps: (1) providing a plurality of circuit sub-boards, each circuit sub-board including a central circuit area and an external non-circuit area, each circuit sub-board having a corresponding first graphic code on its circuit area, the first graphic code containing production history information of the corresponding circuit sub-board; (2) pressing the circuit sub-boards in step (1) into a circuit board product; (3) reading the first graphic code of the circuit sub-boards in the circuit board product in step (2) and generating a second graphic code representing these circuit sub-boards; and fabricating the second graphic code on the outer surface of the circuit board product, the second graphic code being located in the non-circuit area. This invention helps control production costs, production cycle and production efficiency, thereby greatly improving the competitiveness of the product.

The present application belongs to the technical field of winding machines, and discloses a winding machine with an image recognition function, including a winding machine shell, an arc seat is provided on the inner side of the winding machine shell, and the outer wall of the middle part of the arc seat is arc-shaped and evenly fixedly connected with a plurality of fixing blocks, and the end of each fixing block facing away from the arc seat is fixedly connected to the inner wall of the winding machine shell; in the present application, the arc seat and the fixing block provided can be connected and fixed inside the winding machine shell while playing the role of supporting the main body of the structure thereon, and cooperate with the provided sliding frame, motor, rotating shaft, gear, gear block, slide rail bar, slide rail groove and mounting plate, image recognition probe and locking assembly, so as to realize image recognition and monitoring of the cable wrapping process inside the winding machine, and realize arc-type automatic adjustment and positioning effect of the working position of the image recognition probe.

The present application relates to a carrier half-cycle detection method and a navigation receiver suitable for BOC signals under anti-interference antennas, which include receiving a predetermined carrier observation amount and outputting a carrier half-cycle compensation value through a plurality of receiver terminals; using a carrier double difference analysis method, and outputting a real carrier half-cycle detection range [n, m] in combination with the carrier half-cycle compensation value; obtaining a first half-cycle compensation value based on a predetermined carrier observation amount and a preset time interval, and judging whether the first half-cycle compensation value is within the real carrier half-cycle detection range [n, m], when the first half-cycle compensation value is greater than a first preset number of beats, it is judged that the carrier of the BOC signal within the preset time interval has a half-cycle, and when the first half-cycle compensation value is less than a second preset number of beats, it is judged that the carrier of the BOC signal within the preset time interval does not have a half-cycle. The present application has the effect of improving the recognition accuracy of the carrier half-cycle of the BOC signal of a receiver using an anti-interference antenna.

The present invention relates to the field of agricultural management technology, specifically a high-standard farmland project management and operation system, which includes a project visualization display module, an electronic document management module, a full-process project monitoring module, and a progress and quality management module. In the present invention, by integrating detailed geographical and historical farming data and using time series analysis, the visualization and traceability of the investment dynamics of farmland plots are significantly improved, and the digital management of farmland documents is realized. The incremental calculation and stream data processing framework ensures the real-time update and accuracy of information, improves the degree of data processing automation, and at the same time, the realization of full-process project monitoring enables each key node to be effectively recorded, greatly enhancing the transparency and efficiency of agricultural project management, ensuring quality control at all stages from project establishment to acceptance, helping to discover problems in a timely manner and quickly adjust countermeasures, and greatly reducing the uncertainty and risk in agricultural production.

The utility model discloses a blood glucose monitoring and prompting device, which belongs to the technical field of blood glucose monitoring and prompting and comprises a shell, an outer frame is fixed on one side of the bottom surface of the inner side wall of the shell, a plurality of positioning blocks are arranged in the outer frame, and a trowelling block is arranged on one side in the outer frame; the bottom rods are fixed to the bottom faces of the positioning blocks and the trowelling blocks, limiting columns are fixed between the bottoms of the inner side walls of the outer frame, the multiple positioning blocks and the trowelling blocks are movably connected to the outer side walls of the limiting columns, one sides of the outer side walls of the limiting columns are sleeved with second springs, and one ends of the second springs make contact with one side faces of the trowelling blocks; the movable columns are movably connected to the top face of the outer frame, pressing blocks are fixed to the top faces of the movable columns and movably penetrate through the top face of the shell, pushing blocks are fixed to the bottom faces of the movable columns, the outer side walls of the movable columns are sleeved with first springs, the bottom ends of the first springs make contact with the top face of the outer frame, and the top ends of the first springs make contact with the bottom faces of the pressing blocks. And a prompting assembly. The blood glucose detection device can effectively record blood glucose detection data of a patient, and the situation that data is manually recorded to make mistakes is avoided.

The invention discloses a pressure testing device for a negative pressure drainage tube, and relates to the technical field of pressure testing. The pressure testing device for the negative pressure drainage tube comprises a base, the top of the base is fixedly connected with a control device, the right side of the base is fixedly connected with a bearing seat, the left side of the base is fixedly connected with a mounting seat, the inner wall of the bearing seat is rotatably connected with a main shaft, and the outer wall of the main shaft is fixedly connected with an extrusion mechanism. According to the pressure testing device for the negative pressure drainage tube, the arc-shaped inner wall of the arc-shaped block is matched with the arc-shaped outer wall of the elliptical block, so that an air bag of the negative pressure drainage tube is fully extruded, the air bag of the negative pressure drainage tube is bulged to suck a barometer, and the pressure degree displayed by suction is displayed on the barometer; therefore, the suction force generated by the negative pressure drainage tube can be effectively measured, and the barometer is electrically connected with the control device.

A propelling system of the high-water-level detection robot comprises a vertical propelling mechanism installed above the gravity center of a main cabin and a horizontal propelling mechanism installed below the gravity center of the main cabin, the vertical propelling mechanism is installed above the gravity center of the main cabin, and the horizontal propelling mechanism is installed below the gravity center of the main cabin by adjusting the thrust of the vertical propelling mechanism. Accurate control over the robot in the vertical direction can be achieved, so that the robot can easily achieve vertical movement in a high-water-level pipeline, the detection requirements of different depths are met, and the working range of the robot is greatly expanded; the robot not only can avoid obstacles, adjust the detection height or perform deeper detection through ascending and descending, but also is helpful for the robot to quickly escape from a dangerous area in an emergency, the vertical propelling mechanism and the horizontal propelling mechanism work cooperatively, it is ensured that the robot always moves around the gravity center of the robot in the moving process, and the safety of the robot is improved. Therefore, the rollover risk is reduced to the maximum extent, and the detection robot can perform detection in a high-water-level pipeline.

The invention discloses an intelligent psychological testing device based on visual monitoring, and relates to the related field of psychological testing, the intelligent psychological testing device comprises a psychological testing bin, the front side position of the psychological testing bin is rotatably connected with a closing plate through a hinge, and a visual detection assembly is fixed at the top position of the inner side of the psychological testing bin; the table and chair are placed in the psychological detection bin, and massage mechanisms arranged on the left side and the right side of the placement table can operate. According to the intelligent psychological testing device based on visual monitoring, the control mechanism is arranged, the bottom of a contact point can be connected with the interior of an electrifying block through the control mechanism, a fan of the assembly can be driven to be electrified, a massage block on the outer side of a transverse rotating rod can extend, a tested person can be relaxed, and the intelligent psychological testing device is convenient to use. And the extrusion block is pressed, and a detected person can be fully scanned and detected through the arranged visual detection assembly, so that the facial expression of the detected person is more effectively recorded.

The present disclosure relates to a method and apparatus for operating a user equipment (UE) in a wireless communication system. The method may include: receiving an RRC message from a base station, the RRC message including logged minimization of drive test (MDT) configuration information, the logged MDT configuration information being used to record the results of measurements when the UE is in an RRC idle mode or an RRC inactive mode; based on the logged MDT configuration information, identifying a report type configured for the UE; based on the report type and the logged MDT configuration information including at least one of a PLMN identification list or area configuration information, determining whether a condition for performing logged MDT is met; when the execution condition is met, performing measurements based on a set logging interval; and storing the results of the measurements.

The utility model discloses a disposable anal tube negative pressure drainage device which comprises a disposable negative pressure device, an anal tube and an expansion component, the anal tube is detachably connected to the disposable negative pressure device, a plurality of adsorption openings are formed in the anal tube, and the expansion component is fixedly connected to the rear portions of the adsorption openings in the anal tube. According to the disposable negative pressure device, excrement of a fecal incontinence patient can be discharged into the disposable negative pressure device through the anal tube under the action of negative pressure, compared with an existing nursing pad, a tampon and the like, the expansion part can be better attached to the hip of the patient, the perianal skin is effectively protected, the disposable negative pressure device can accurately record information such as the excrement character and amount, and the use is convenient. And the patient can be effectively nursed. Therefore, the problems that in the prior art, a common nursing method for the fecal incontinence patient cannot effectively protect the perianal skin, the characters, the amount and the like of excrement cannot be accurately observed and recorded, and the nursing workload is increased are solved, and the device is suitable for being used and popularized.

The invention relates to the field of underwater corrosion detection, in particular to an underwater corrosion potential detection device, which comprises a gun head part, a gun body part, a circuit board, a detection unit, a display screen and a button, wherein the gun head part is internally provided with a detection unit, and the detection unit is connected with the circuit board and used for sending measured potential data to the circuit board; the head end of the gun head part serves as a detection main body, and the tail end is fixedly connected with the gun body part through a stainless steel bolt; a circuit board is arranged in the gun body part, and a rear cover plate is arranged on the other end face, connected with the gun head part, of the gun body part. A display screen and a watertight button are embedded in the rear cover plate; the display screen and the button are respectively connected with the circuit board; the button is used for starting the detection unit; meanwhile, the display screen displays the received real-time measurement data sent by the circuit board. The method can be used for detecting or monitoring the corrosion condition of the underwater steel structure for a long time. And potential reading and recording are convenient, accurate and rapid. And important data support is provided for the engineering field.

The invention relates to the technical field of silicon plate detection, in particular to a test fixture for silicon adapter plate detection, which comprises a base, the upper surface of the base is connected with an operation plate through a rotating mechanism, two sides of the upper surface of the operation plate are respectively provided with a moving plate, and the rear ends of the two moving plates are provided with a distance adjusting mechanism. The surfaces, close to each other, of the two movable plates are fixedly connected with a plurality of grid plates respectively, the grid plates on the two sides are distributed in a staggered mode, the upper surface of the movable plate on one side is connected with a connecting frame through a transverse and longitudinal sliding mechanism, one side surface of the connecting frame is fixedly connected with an upper plate, and the lower surface of the upper plate is connected with a lower plate through a lifting mechanism. The lower surface of a silicon plate body can be stably lifted, the problem that the silicon plate body is broken due to a V-shaped opening formed in the surface of the silicon plate body is effectively solved, the detection position can be effectively recorded, and the problem that the position of a corresponding small plate is misremembered during re-detection after a certain small plate is paused for recording is solved.

The application relates to the technical field of server testing, and particularly provides a server cyclic restart testing device and method.The device comprises a current control device and a controller, the controller is connected to an enable port of the current control device, the current control device switches on and off the power state of the circuit between the server power supply and the mainboard based on the control signal of the controller, and the controller is in communication connection with the server BMC.The application can control the on and off state of the power supply circuit, and the control start and termination can be controlled by the BMC of the tested server.The application does not need to use a fatigue machine and does not need to perform complex network setting when cyclically restarting the server.