13results about How to "Ensure fairness" patented technology

The application discloses a kind of based on big model's exclusive team performance portrait generation and intelligent evaluation system, belong to artificial intelligence and performance management technical field.The system includes data acquisition module, index system management module, performance calculation engine module, portrait generation module, big model intelligent analysis module and visual display module.Index system adopts four-level structure, including six first-level indexes, twenty-four second-level indexes, fifty-eight third-level indexes and a number of fourth-level indexes.Performance calculation engine is based on difference ratio method to calculate index score, portrait generation module generates radar chart, star rating and ranking, and big model intelligent analysis module is based on big language model to carry out intelligent evaluation and ability analysis.The application realizes the scientificity, intelligentization and visualization of exclusive team performance management, and provides strong support for exclusive team construction decision.

The embodiment of the application discloses a method for realizing automatic measurement of long jump, which comprises the following steps: first, using a video acquisition device to acquire a long jump video; determining a long jump area in the long jump video, wherein the long jump area contains a plurality of calibrated measuring points; determining a to-be-detected person in the long jump video; determining a current state of the to-be-detected person according to a current area and a motion posture of the to-be-detected person; when the to-be-detected person is in a measuring state, acquiring a performance measuring point of the to-be-detected person; and finally, determining a long jump performance of the to-be-detected person according to the performance measuring point and the plurality of calibrated measuring points. The method provides a light, convenient, more accurate and stable long jump measurement technology, which does not need to be measured by manual operation, directly acquires a video to realize self-recognition and determination, thereby obtaining an accurate long jump performance, and can also be played back and viewed for multiple times, thereby effectively ensuring fairness and accuracy of the long jump performance.

The application relates to a reinforcement learning congestion control method based on time series modeling of a Transformer, and belongs to the technical fields of communication networks and artificial intelligence, and comprises the following specific steps: step 1: network simulation is performed at an NS3 end to generate simulated network data; step 2: the generated simulated network data is sent to a simulated TCP-RL protocol, the TCP-RL protocol simulates the sending of data packets, delay, packet loss and the return of ACK; step 3: a congestion control RL environment at a python end; the simulated network data sent by the NS3 end is received, is converted into observation data and is sent to a reinforcement learning intelligent agent; step 4: the reinforcement learning intelligent agent at the python end analyzes the received observation data, forms a history sequence, dynamically pays attention to the real-time situation of data sending and returns the congestion control result of analysis and decision to the simulation network environment of the NS3 end as an action in reinforcement learning. The application can make the congestion control effect more optimal and more stable compared with a traditional algorithm.

This invention relates to a detection method and system for controlling charging piles, relating to the field of charging piles. The method includes: in response to activation information upon installation completion, acquiring detection distance information and determining the installation scenario based on the detection distance information, the installation scenario including indoor and outdoor scenarios; acquiring environmental information and user physical characteristics within a preset detection range based on the installation scenario; analyzing the user physical characteristics based on weighted feature fusion judgment rules to determine user characteristics within a preset usage range; judging the user characteristics using a preset judgment method to determine the user type; matching a control strategy based on the user type; establishing an environmental model using the environmental information within the detection range, and generating dynamic adjustment parameters based on the environmental model; and adjusting and controlling the charging pile according to the control strategy and using the real-time dynamic adjustment parameters. This application has the effect of improving the safety of charging pile use.

The utility model provides a kind of card face reconstruction device of competitive egg smashing contest, comprising: table mat, screen, playing cards, two displays, data processor and movable window board, screen is vertically arranged on the table mat, screen has a hollow accommodating space, a window is equipped in the center below screen, the size of movable window board is slightly greater than window, and movable window board is movably arranged in accommodating space and at least has two states of shielding window and opening window, table mat is equipped with the card area, located in the two sides of window, the card area is equipped with identification module, playing cards are equipped with readable label, the readable label of playing cards is equipped with identification ID, identification ID is bound with the card face information of card.The card area of the utility model can automatically identify card face information and transmit it to display through data processor, avoid the risk of illegal information transmission between teammates, increase the fairness of competition.

This application discloses a frequency-modulated timing test system and method for sprint events, including a wireless starter, an infrared finish line detection device, a central control unit, and a display device. The infrared finish line detection device is fixedly installed at the finish line of the track, while the central control unit and display device are fixedly installed at the referee's stand. Each of the wireless starter, infrared finish line detection device, central control unit, and display device is equipped with a 2.4G wireless communication module and a 433M wireless communication module. During communication, when the number of communication failures due to interference in any frequency band reaches a preset threshold, the system automatically switches to another frequency band for retransmission, thereby effectively avoiding interference, significantly reducing the probability of communication failure, ensuring the real-time and reliable delivery of key commands, and thus guaranteeing the accuracy of timing and the fairness of the test.

The application relates to a shared energy storage power distribution method and system based on AGC scheduling instructions, and the distribution method comprises the following steps: according to the AGC scheduling instructions, the abandoned power of each new energy power station participating in the shared energy storage transaction is calculated; according to the abandoned power and the market transaction power of each new energy power station, the total energy storage charging power of all new energy power stations participating in the shared energy storage transaction at different moments is calculated; and the energy storage charging power of each new energy power station participating in the shared energy storage transaction at different moments is calculated according to the total energy storage charging power, so that the conversion and distribution of the shared energy storage transaction result from power to power are realized.

The application discloses a design method of adaptive time slot scheduling based on software definition, and relates to the field of industrial internet of things. An adaptive time slot scheduling system based on software definition is designed; a superframe length is set; production data of the current time is transmitted to a resource control layer by a production device through the superframe; production data to be allocated at the next time and priorities thereof are acquired; the resource control layer predicts the number of time slots required by the production data to be allocated at the next time of the production device according to the production data of the current time by using a time slot prediction algorithm; the resource control layer generates a time slot allocation scheduling scheme according to the predicted number of time slots, and issues the time slot allocation scheduling scheme to the superframe; the superframe issues the time slot allocation scheduling scheme to the production device, and the production device performs the current round of communication according to the time slot scheduling scheme. The application solves the problems of allocating time slots depending on production experience, being unable to scientifically and reasonably allocate communication resources, and low communication efficiency in an industrial production site.

The utility model discloses a game device, including game table body and support frame, game table body sets up on support frame, game table body includes high end and low end, wherein, the end far from user is high end, and the end close to user is low end, game table body still includes game table top and game star disc, game table top includes control area, hand line, scoring area, hand line sets up between control area and scoring area, at least one game star disc sets up in scoring area, and game table top is inclined plane or curved surface. Through the table body structure of no frame and the inclined plane or curved surface game table top, increase the difficulty and the entertainment of game, through setting up the game star disc into the separate of the fender and the scoring board can effectively avoid the interference of the projectile through the impact fender to other players on the scoring board score, ensure the fairness of the game, set up the buffer structure on the scoring board, the fender, the elbow table and the frame, can effectively reduce the rebound force and the jump of the projectile, ensure the safety of the game.

The application relates to a kind of implementation methods of verifiable Internet of Things device data asset transaction, based on the data seller, blockchain and data buyer involved in Internet of Things data asset transaction system, the process for realizing verifiable data asset transaction is as follows: data seller publishes encrypted data on blockchain through smart contract, data buyer requests data according to needs and submits verification request.Smart contract is responsible for verifying the integrity and authenticity of data, and transmits decryption key to data buyer after verification.The data buyer decrypts the data using the key and completes the transaction.If the buyer finds that the decrypted data is abnormal, the smart contract is called to initiate arbitration.Through the confusion encryption mode, RSA accumulator technology, hash verification mechanism and on-chain arbitration mechanism, these attack behaviors are effectively resisted, and the privacy, integrity and verifiability of data transaction are ensured.

The application relates to the technical field of knowledge base generation, and particularly discloses an education knowledge base content generation method and system based on AI big data. The method comprises the following steps: comparing user answer content with answer information to obtain a matching degree, calibrating positive samples and negative samples to train an evaluation model, and determining a reference standard score according to the quantity relationship between the positive samples and the negative samples; based on the reference standard score and a tolerance threshold, a plurality of candidate knowledge contents are screened to calibrate them as stable knowledge contents or to-be-corrected knowledge contents, and are output. By constructing an evaluation system based on user real answer data and an evaluation standard reflecting the actual application effect of the knowledge content, and automatically calibrating the evaluation standard according to the data distribution, objective screening and continuous iteration of the knowledge content are realized, and the accuracy and reliability of the knowledge base content are improved.

This invention provides a market-based method for distributed resource negotiation and spatiotemporal conflict resolution. The method includes: a management node constructs a spatiotemporal demand Bloom filter based on task spatiotemporal constraints and broadcasts task announcements; simultaneously, it maintains a reputation model containing historical scheduling deviations and conflict contributions of nodes; contractor nodes match the filter and submit bids containing resource scheduling schemes and associated confidence levels; the management node calibrates the scheduling schemes based on reputation information and confidence levels to obtain a resource scheduling probability distribution, and calculates the global load entropy reduction accordingly; when conflicts exist, a loss function is constructed based on task migration, resource idleness, and opportunity cost to calculate the preemption compensation cost; an evaluation value is obtained by comprehensively considering the bidding benefits, entropy reduction, and compensation cost; the best contract is awarded; after the contract is executed, the contractor node's reputation record is updated based on the actual execution and conflict results, thereby achieving distributed resource negotiation and conflict optimization resolution.

This utility model discloses an automatic ball-shaking machine, belonging to the technical field of ball-shaking machines. The automatic ball-shaking machine includes a frame, a rotating ball cover, a drive mechanism, and a color recognition mechanism. The drive mechanism includes a rotary bearing and a drive motor. The outer ring of the rotary bearing is fixedly connected to one side of the frame, and the inner wall of the inner ring of the rotary bearing is provided with an annular toothed portion. The drive motor is fixedly installed on the other side of the frame, and a gear is fixedly installed on the output shaft of the drive motor, the gear meshing with the annular toothed portion. The rotating ball cover is installed on the inner ring of the rotary bearing, and a plurality of stirring blades are evenly distributed along its circumference on the inner wall of the rotating ball cover. The frame is provided with a ball-discharging guide groove, and the color recognition mechanism is also provided on the frame. This utility model can reduce manual intervention during the ball-shaking process and avoid errors and delays in manual ball color recognition, effectively ensuring the fairness, accuracy, and timeliness of the prize-winning results.