14results about How to "Improve delivery rate" patented technology

The invention provides a message priority dynamic adjustment method, device and equipment, and the method comprises the steps: receiving various types of messages sent by a service system, and sending each type of message to a corresponding message queue according to the message type; message sending resources are intensively included in a shared resource pool, and initial processing resources are dynamically allocated to each consumer node from the shared resource pool based on a resource dynamic allocation algorithm; processing each message according to the initial processing resource, collecting parameter values of a plurality of adjustment configuration items corresponding to each message in real time in the processing process, and judging whether to dynamically adjust the priority of each message according to the parameter values; and increasing processing resources of the corresponding consumer nodes for the messages adjusted to be high in priority. According to the method, the priority of the message can be dynamically adjusted according to a plurality of judgment dimensions, sharing of message sending resources is realized, and the accuracy of message priority adjustment and the resource utilization rate are improved.

The invention discloses an underwater routing protocol design method based on link sensing, and belongs to the technical field of underwater wireless sensor communication networking. The invention aims to solve the problem that the link quality of the existing underwater routing protocol cannot ensure reliable transmission of data. Comprising the following steps: dividing underwater wireless sensors into clusters based on set roles in a node control data packet; each cluster comprises a master node and a corresponding slave node; each master node receives a sensing data packet of the corresponding slave node; each master node maintains attribute information of the adjacent master nodes based on the master node attribute data packets of the adjacent master nodes, and establishes a reward function for transmitting the to-be-transmitted data packets of the master nodes between the two master nodes based on the attribute information of the master nodes; and after a next-hop master node of the underwater route is determined according to the reward function value, transmitting the to-be-transmitted data packet of the current master node to the next-hop master node until data transmission from the to-be-transmitted data packets of all the master nodes to the water surface ship receiving terminal is completed. The underwater sensing data transmission device is used for transmitting underwater sensing data.

The invention provides a V2X Internet of Vehicles emergency message forwarding method and system, and the method aims at the defects of a conventional single relay strategy, dynamically determines the number of relay nodes according to a road topology structure, and formulates different forwarding strategies in combination with different forwarding objects, thereby effectively improving the effectiveness of an algorithm. The node state is evaluated by using information such as the speed, the course angle, the position and the channel condition of the nodes (OBU and RSU); in addition, an optimization algorithm based on a graffiti search algorithm-genetic algorithm is designed to decide a relay node, and the received emergency message is forwarded. According to the invention, the propagation speed of the emergency message in the complex traffic environment of the Internet of Vehicles can be effectively improved, the redundancy rate of the message is reduced, and the V2X emergency message communication stability and reliability of the Internet of Vehicles system are improved.

The invention provides a damping device, a workpiece table system and photoetching machine equipment. The damping device comprises an inner frame, a damper, an outer frame, a balance mass block and a bottom frame. A mask table, an objective lens unit and a workpiece table platform are arranged on the inner frame, and the workpiece table platform supports the workpiece table micro-motion part; an inner frame is arranged on the shock absorber; the shock absorber is arranged on the outer frame, the outer frame is further used for arranging the lighting unit, and the outer frame is used for being arranged on a foundation. The bottom frame is arranged on a foundation; a balance mass block is arranged on the bottom frame; and the balance mass block is used for arranging a workpiece table coarse moving part. According to the configuration, the dynamic stability of the photoetching machine vibration damping framework can be improved, the bearing requirement of the vibration damper is reduced, and the design difficulty and cost of the vibration damper are reduced.

The invention relates to the technical field of AGV monitoring, in particular to an AGV single vehicle state monitoring method based on operation state analysis, and the method comprises the steps: calculating a multi-dimensional operation state index based on the multi-source sensor data of an AGV, and generating a comprehensive state score; dynamically adjusting operation parameters of the AGV monitoring system based on the comprehensive state score and the change trend thereof; and based on the link quality index calculated in real time and the comprehensive state score, cooperatively adjusting a data transmission strategy between the AGV and the cloud. When the communication quality is lower than a preset threshold value, optimizing a local state record according to the comprehensive state score; and carrying out grading diagnosis and verification on the detected abnormity in combination with the comprehensive state score.

The present application provides a data push method, device, electronic device and storage medium. The data push method provided by the present application first determines the user type of the target user based on the clothing washing data of the target user and a preset user type mapping relationship, wherein the clothing washing data is used to record the clothing washing habits of the target user. Then, the push time period corresponding to the target user is determined according to the user type, so as to push the clothing washing report to the target user within the push time period. Thus, the push time period is determined based on the clothing washing data, and the clothing washing report is pushed to the target user within the push time period, so that the target user can receive and view the clothing washing report within a time suitable for him. The delivery rate and delivery effect of the clothing washing report are effectively improved, making the smart washing machine humanized, thereby improving the user experience.

This invention discloses a cold chain intelligent storage allocation system based on a dynamic logical grid. The system includes: a grid adaptive generation module for dynamically determining the width of logical grid cells and virtually dividing shelves based on historical data; a heat prediction module for predicting the heat level of products; a location allocation engine for performing multi-objective weighted scoring on idle grid intervals based on space compactness, heat zone matching degree, and expiration urgency to select the optimal storage location; and an inventory binding and automated interaction module for associating information and generating equipment instructions. This invention eliminates the need for physical tracks and achieves dynamic, high-precision adaptation and intelligent allocation of cold chain product storage space through a pure software system, significantly improving warehouse space utilization, storage and retrieval efficiency, and expiration management level.

The invention discloses a modularization and standardization design method for a GIS (geographic information system) equipment slot box, which comprises the following steps: disassembling a GIS slot box system into functional units comprising slot box bodies, slot box accessories and slot box connecting pieces, and connecting the functional units through standardization interfaces; the slot box body is divided into sub-modules which are single in function and standard in interface; establishing a slot box body preferable specification library, and determining preferable specifications of each sub-module and a matching relationship between the modules; a standardized module goods shelf is constructed, and parametric modeling, centralized management and efficient calling of modules are achieved; establishing a fixed configuration system of the groove box accessory and the connecting part, and ensuring that the groove box accessory is matched with the groove box body module; and establishing a full-voltage-class adaptation mechanism, and realizing slot box design coverage of GIS projects of different voltage classes. According to the design method, by constructing a standardized module library and a configuration system, rapid calling, splicing and full-voltage grade coverage of slot box design are achieved, and therefore the design efficiency, the reuse rate and the product quality are remarkably improved.

A fermented sauce proportioning system comprises a separator, a weighing assembly and a mixer, the separator is used for separating fermented sauce into solid sauce and soy sauce mash, and the separator is provided with a solid sauce output port and a soy sauce mash output port; the weighing assembly comprises a weighing tank, the weighing tank is used for mixing solid sauce and soy sauce mash and weighing the solid sauce and the soy sauce mash, the weighing tank is provided with a weighing feed port used for receiving the sauce output from the solid sauce output port of the separator, and the weighing tank is further provided with a weighing discharge port used for outputting the weighed sauce; the mixing machine is used for mixing the proportioned sauce, is provided with a mixed material feeding hole for receiving the sauce output from the weighing discharging hole of the weighing tank, and further comprises a mixed material discharging hole for outputting the mixed sauce. The problem of uneven proportioning is solved, the injection amount of soy sauce mash can be controlled, and the material conveying rate of the fermentation tank can be improved.

This invention relates to the field of streaming media communication and remote collaboration, and particularly to a method and system for optimizing and scheduling streaming media images in remote desktop collaboration. The method includes the following steps: pre-setting three levels of rendering assets: a high-fidelity layer in the cloud, a mid-fidelity layer at the edge, and a simplified skeleton proxy layer on the client side; the client driving a state machine based on vital sign sampling data to migrate between five vital sign states; the server periodically collecting network indicators and weightedly synthesizing a continuous network degradation degree, and predicting the network degradation degree at future moments based on historical slopes; the server using vital sign states and network degradation degree as inputs to determine the target circuit breaker level according to mapping rules, and performing dynamic degradation of the image source and skeleton channel switching according to asymmetric hysteresis conditions. This invention performs pre-emptive multi-dimensional fusion scheduling of patient vital sign states and network degradation trends, effectively mitigating visual cliffs caused by sudden packet loss in high-fidelity streaming media, and ensuring extremely low latency remote collaboration and emergency stop response closed loops.

The utility model relates to the technical field of synchronous shearing devices, and particularly discloses an automatic synchronous shearing device for a casting and rolling machine, the synchronous shearing device comprises a base, a driving device, a rack and a shearing assembly arranged on the rack, the output end of the driving device is connected with a ball screw assembly, and the ball screw assembly is connected with the bottom of the rack. The machine frame is arranged on the base in a sliding mode and located on one side of a discharging port of the casting and rolling machine, the shearing assembly comprises two sets of hydraulic assemblies, a buffering assembly, an upper tool rest and a lower tool rest, the hydraulic assemblies are symmetrically arranged on the two sides of the machine frame respectively, and the output ends of the two sets of hydraulic assemblies are connected with the two ends of the upper tool rest respectively. According to the design of the shearing assembly, the hydraulic assembly can drive the upper tool rest to move up and down so as to drive the upper tool rest to be in contact with or separated from the lower tool rest, and the buffering assembly buffers the up-and-down moving force of the upper tool rest, so that the problem that a plate blank is easily affected by the impact force of the upper tool rest, and consequently shearing openings are expanded to be poor is solved.

The invention discloses a training notification sending method and device for labor-intensive employees, equipment and a medium. The method comprises the following steps: determining each target training content corresponding to each function type from a training content mapping table; determining a plurality of learnable time periods based on a first shift of the obtained first shift arrangement information of each employee; when the current moment reaches the first time period, sending each first training notification constructed by first content selected from the target training content based on the learnable time period corresponding to each employee to each terminal; and when the current time reaches the second time period and the first content is learned, sending each second training notification constructed by second content selected from the target training content based on the current learnable time period of each employee to each terminal, and stopping sending the training notification until the target training content is learned. The sending opportunity of the training content and the training notification is dynamically determined based on the employee scheduling information, and the delivery rate of the training notification is effectively improved.

The present invention discloses a warehouse dispatch method and a warehouse dispatch device, and relates to the field of computer technology. A specific implementation of the method includes: querying the orders to be dispatched, using the order combination strategy to group the orders to be dispatched, generating a collection order task corresponding to the orders to be dispatched, and the order combination strategy includes: a full box dispatch strategy and a partial box dispatch strategy; obtaining the full box dispatch material box set corresponding to the collection order task, and directly transmitting the full box dispatch material box set to the full box dispatch workstation to complete the dispatch; obtaining the zero-pickup dispatch material box set corresponding to the collection order task, and transmitting the zero-pickup dispatch material box set to the picking workstation, and dispatching after the picking is completed. This implementation can use the order combination strategy to group the orders to be dispatched to obtain a collection order, and then uniformly perform dispatch processing on the orders contained in the collection order, thereby improving the full box dispatch rate, increasing the box inventory dimension, and reducing the number of commodity storage copies in the shuttle system.