130results about How to "Realize distribution" patented technology

The invention belongs to the technical field of computing power scheduling, and particularly relates to a computing power scheduling method in a distributed computing environment. According to the task scheduling method and system, the task needing to be processed at present is obtained through the task management system, the task is divided into the real-time task set, the priority task set and the common task set, and the related tasks are scheduled by adopting the corresponding scheduling strategy based on the set corresponding to the current task and the priority in the set. Resource scheduling and allocation in a distributed computing environment are realized; according to the method, through the steps of task classification, real-time resource monitoring, resource demand estimation, priority ranking, reasonable scheduling strategy, load calculation, resource migration and the like, the technical problem of computing resource scheduling and allocation in a distributed environment is effectively solved, timely processing of high priority is ensured, the system load is balanced, and the system performance is improved. And efficient utilization of resources and stable operation of the system are realized, so that the performance and reliability of the whole distributed computing environment are improved.

The invention discloses a nuclear power DCS signal distribution method, device and equipment, a medium and a product, and relates to the technical field of industrial automation. The method comprises the following steps: acquiring information data; the information data comprises input data acquired by the input layer; the input data comprises signal configuration information data, hardware resource state data, DCS system configuration data and historical operation data; based on the core processing layer, performing data association interaction and constraint optimization processing according to the information data to obtain a processing result; based on the decision layer, determining a resource allocation scheme according to the processing result; the resource allocation scheme is used for representing a mapping relation between signals and resources in the nuclear power DCS system. According to the invention, nuclear power DCS signal distribution is realized, and the reliability and safety of the system are improved.

The invention provides a distributed AI job collective communication optimization method and device based on kubernetes. The distributed AI job collective communication optimization method based on kubernetes comprises the steps that GPU simulation and proxy plug-ins are designed in a host, and an AI topology operator is designed on a kubernetes platform layer. After a kubernetes scheduler schedules a plurality of computing unit resource requests of a distributed AI task to a computing node, an AI topology operator constructs a resource topology for a container where each computing unit resource request on the same computing node is located, GPU and RDMA network card resource topologies of the distributed AI task are generated, a GPU simulation and proxy plug-in constructs a virtual GPU device / dev / vgpu according to the resource topologies, and the virtual GPU device / dev / vgpu is used for simulating the distributed AI task according to the virtual GPU device / dev / vgpu. The virtual GPU device may utilize a host NVLink or PCIe high-speed channel for data transfer and control communications through IO operation event forwarding and execution feedback. Through combination of GPU simulation and proxy plug-ins and an AI topology operator, closed-loop management is formed in the aspects of resource allocation, scheduling, virtual GPU equipment management and the like for a distributed AI job scene, so that the problem that distributed jobs in the same group cannot use high-speed NVLink or PCIe communication in the same host is solved, and unified affinity allocation of GPU and RDMA resources is realized.

The invention discloses a remote continuous adjustable low-wind-resistance air distribution tee joint suitable for a complex ventilation system, and belongs to the technical field of pipeline valves, the remote continuous adjustable low-wind-resistance air distribution tee joint comprises a tee joint body, a branch pipe air adjusting device, an angle control device and a flow guide device, the tee joint body comprises two branch pipe air inlet connecting sections, a tee joint air outlet section and a tee joint base, the top end of the branch pipe air inlet connecting section is connected with an air inlet pipe through a flange, the top end of the three-way air outlet section is connected with the three-way base through a flange, and the bottom end of the three-way air outlet section is connected with an air outlet pipe through a flange. Therefore, by the adoption of the remote continuous adjustable low-wind-resistance air volume distribution tee joint suitable for the complex ventilation system, stepless variable air volume adjustment of all branch pipes of the complex ventilation system is achieved, local resistance of the tee joint is reduced, and the remote continuous adjustable low-wind-resistance air volume distribution tee joint has the advantages of being capable of achieving stepless air volume adjustment, convenient to adjust, stable in working state and the like.

The invention discloses a security system multi-algorithm core scheduling method, device and equipment and a storage medium, and relates to the technical field of algorithm scheduling, the method comprises the following steps: packaging user data information and to-be-scheduled algorithm information to obtain a to-be-scheduled algorithm packet, and storing the to-be-scheduled algorithm packet into a waiting queue; establishing a stack polling counter, and polling full stack signal identifiers of all algorithm core preprocessing stacks according to a count value of the stack polling counter; and if the full stack signal identifier is invalid, distributing the to-be-scheduled algorithm packet to a corresponding algorithm core preprocessing stack for scheduling. According to the method, the to-be-scheduled algorithm packets are stored in the waiting queue according to a certain sequence, and scheduling is performed according to the indication of the stack polling counter, so that the system can dynamically allocate tasks according to the real-time load condition of the algorithm cores; and system resources can be utilized to the maximum extent through a dynamic resource allocation mechanism, and the utilization rate of the algorithm core is improved.

The invention discloses a task scheduling method and device based on intelligent MRP operation, a medium and a program product. The task scheduling method comprises the steps that first real-time production data in the production process is obtained; performing data preprocessing on the first real-time production data to obtain second real-time production data; carrying out stream data analysis processing on the second real-time production data based on an Flink framework to obtain a real-time data analysis result; the real-time data analysis result is input into a trained intelligent MRP operation model, an MRP production scheduling plan is generated by the intelligent MRP operation model according to real-time productivity and user order demands, and the intelligent MRP operation model is constructed based on a machine learning algorithm and is trained by using historical MRP data; and finally, carrying out production task scheduling according to the MRP production scheduling plan. According to the invention, the accuracy of MRP operation is effectively improved, and the instantaneity and responsiveness of generating the MRP production scheduling plan are further improved, so that the production efficiency is improved, and the resource waste is reduced.

The invention discloses a process resource dynamic automatic allocation method based on a database and a user-defined rule. The method comprises the following steps: 1) process route verification: obtaining and verifying a process route; 2) material automatic distribution: obtaining material information and distributing the material information to a process / step, and verifying the material quantity and the material combination relationship; (3) automatic distribution of equipment tools and tools: selecting the equipment tools and tools on the basis of the materials distributed according to the working procedures / working steps to realize automatic distribution of the equipment tools and tools; 4) custom component verification: realizing material process attribute parameter, equipment tool capability parameter and process attribute comparison logic verification, and customizing rule component operation logic; and 5) automatically adding matters needing attention: realizing the functions of automatically acquiring and updating the matters needing attention of materials and equipment tools and tools. The method has the advantages of high distribution efficiency, high distribution precision and the like.

The invention belongs to the technical field of stamping devices, and particularly relates to a mold stamping device convenient to demold, which comprises a worktable, a lower mold is fixedly connected to the middle of the upper end surface of the worktable, a plurality of sliding rods IV are fixedly connected to the middle of the upper end surface of the worktable, and a top plate is slidably connected to the upper ends of the sliding rods IV; the workbench is provided with a demolding mechanism used for pushing a workpiece out of the lower mold. By means of the anti-clamping type arranging and placing mechanism, when the U-shaped workpieces are ejected out by the demolding rod, the U-shaped workpieces can just enter a U-shaped groove formed by the outer plate and the inner plate, the U-shaped workpieces can be arranged and placed, the process that the pushed-out workpieces are manually moved away by workers is omitted, the labor intensity of the workers is reduced, and in addition, the work efficiency of the workers is improved. And under limiting of the U-shaped grooves, the workpieces are neat, the stamping quality of the workpieces and the number of the workpieces can be conveniently recorded and unified by workers, and subsequent workpiece machining procedures are facilitated.

The invention discloses a resource allocation method for multi-beam low-orbit satellite secure communication, and belongs to the field of resource allocation and secure communication of a multi-beam low-orbit satellite system. The implementation method comprises the following steps: constructing a satellite-ground channel model of an LEO legal satellite and a satellite-ground channel model of a GEO eavesdropping satellite; creating a binary optimization variable, constructing constraint conditions C1 and C2 of a multi-beam satellite communication system, a communication rate constraint condition C3 of a normal user and a hidden data transmission constraint condition C4 of a hidden user, and constructing an optimization problem of multi-beam satellite resource allocation; by introducing an auxiliary binary variable, an optimization problem of original multi-beam LEO satellite resource allocation is linearized and converted into a mixed integer linear programming (MILP) problem, and an optimization solver is applied to solve a resource allocation scheme of a multi-beam LEO legal satellite; and deploying the resource allocation scheme to an actual communication system to realize secure communication and communication resource allocation of the multi-beam LEO satellite network.

The invention relates to the technical field of eel production line equipment, solves the problem that in the prior art, slaughtered eel bodies and fish trash are inconvenient to transport, and discloses an eel slaughtering table and a slaughtering method.The eel slaughtering table comprises a frame body, a discharging groove pipe and a plurality of slaughtering branch tables; the discharging groove pipe is connected to the bottom of the frame body and extends in the length direction of the frame body. The slaughtering sub-tables are arranged in at least one row at intervals along the length direction of the frame body; the discharging groove pipe comprises a fish body channel and a fish miscellaneous channel which are arranged in parallel; each slaughtering sub-table comprises a cutting board, a fish nail, a fish body pipe and a fish trash pipe; the chopping board is connected with the frame; the fish nail is inserted into the chopping board; one end of the fish body pipe is connected with the frame body, and the other end of the fish body pipe extends downwards towards the fish body channel; one end of the fish trash pipe is connected with the frame body, and the other end of the fish trash pipe extends downwards towards the fish trash channel. According to the eel slaughtering device, concentrated slaughtering and classified treatment of eels can be achieved, and the slaughtering efficiency is improved.

The present invention relates to a multi-source coupled high-temperature steam heat pump, comprising: a first heat exchanger and a second heat exchanger; an energy storage tank; a water circulation coil, each circle of the water circulation coil is provided with an opening, and all the openings are arranged longitudinally; a water circulation stroke adjustment device, comprising a longitudinal driving member, a connecting joint, and a connecting joint driving member, the connecting joint driving member drives the connecting joint to move toward one of the openings, the water outlet of the first heat exchanger, the upper water circulation coil, the connecting joint, and the water inlet of the first heat exchanger form a first water circulation, the water outlet of the second heat exchanger, the lower water circulation coil, the connecting joint, and the water inlet of the second heat exchanger form a second water circulation, and the longitudinal driving member drives and adjusts the number of circles of the upper water circulation coil and the lower water circulation coil; a flash tank, connected to the energy storage tank, for generating steam.

The invention relates to the technical field of plastic forming, in particular to a full-automatic vacuum forming machine and method for packaging box machining, the full-automatic vacuum forming machine comprises a vacuum rack and a forming plate arranged in the vacuum rack, a plurality of inserting barrels are fixedly connected to one side of the forming plate, and a plurality of connecting grooves matched with the inserting barrels are formed in one side of the vacuum rack; a forming mold is fixedly connected to one side of the forming plate, a forming mold groove matched with the forming mold is formed in one side of the vacuum rack, and a forming assembly for driving the forming plate to move for machining is arranged on one side of the vacuum rack; a hollow rotating cylinder constructed to be hollow is rotationally connected to the interior of the inserting cylinder, a straight plate is fixedly connected to the outer surface of one end of the hollow rotating cylinder, a material shoveling block used for discharging is arranged on the outer surface of the inserting cylinder, and a driving assembly used for adjusting the position of the material shoveling block is constructed in the air cavity. The material shoveling block moves upwards to provide a forming space, and after forming is completed, the material shoveling block moves downwards to shovel materials attached to the surface of the forming mold to achieve automatic discharging.

The invention discloses a feed water recycling energy intelligent recovery system based on a double-input gear box, and relates to the technical field of thermal power plant energy saving. The system comprises a water supply main path, a recirculation loop, an energy recovery branch and a driving transmission system. The driving transmission system adopts a double-input gear box and is respectively connected with a driving steam turbine and a first-stage hydraulic turbine through two clutches, so that three modes of pure steam driving, pure liquid driving and hybrid driving of the booster pump are realized. The intelligent control system switches modes on line according to working conditions, and energy recovery is maximized on the premise that safety is guaranteed. The device solves the problem of mechanical coupling of hydraulic turbine energy recovery and an existing steam feed pump system, has the advantages of being high in efficiency, stable in switching, high in space adaptability, safe, reliable and the like, and is suitable for energy-saving transformation of a large thermal power generating unit.

The application discloses a silicon wafer distribution device, which comprises a first distribution device, a second distribution device and a third distribution device, the second distribution device and the third distribution device are arranged transversely, the second distribution device and the third distribution device are located on one side of the first distribution device, the first distribution device, the second distribution device and the third distribution device each comprise a transverse moving mechanism, a lifting mechanism and a suction cup assembly, the lifting mechanism is connected with the transverse moving mechanism, the transverse moving mechanism drives the lifting mechanism to move in the transverse direction, the suction cup assembly is connected with the lifting mechanism, the lifting mechanism drives the suction cup assembly to lift, and the suction cup assembly is used for adsorbing silicon wafers. The silicon wafer distribution device can realize distribution of silicon wafers, has high automation degree and improves distribution efficiency. Since the silicon wafers are distributed by being adsorbed by the suction cup assembly, the silicon wafers will not be damaged in the distribution process.

The invention discloses a private charging pile real-time load prediction method based on edge calculation, and relates to the technical field of load prediction, and the method comprises the following steps: obtaining historical charging efficiency trajectory data and environmental influence data of a private charging pile; constructing a private charging pile real-time load prediction model based on a bp neural network according to the charging efficiency trajectory data and the environmental influence data; acquiring real-time data of the private charging pile, inputting the real-time data into the private charging pile real-time load prediction model, and performing real-time load prediction on the edge computing equipment to obtain a load prediction value of the private charging pile in the future t time; and the prediction result is sent to the user terminal equipment through the communication module, and a charging plan is reasonably arranged according to the prediction result. According to the invention, the powerful processing capability of the edge computing device is fully utilized, and rapid acquisition, preprocessing and load prediction of the real-time data of the private charging pile are realized.

The utility model discloses a natural gas pipeline distribution realization device, which relates to the field of natural gas pipelines and comprises a main conveying pipe, a three-way connecting pipe arranged at one end of the main conveying pipe, a noise reduction mechanism arranged at one end of the three-way connecting pipe, and a first distribution mechanism arranged on one side of one end of the noise reduction mechanism. A second distribution mechanism is arranged on the other side of one end of the noise reduction mechanism, and the first distribution mechanism and the second distribution mechanism are the same in structure. The device is reasonable and reliable in structure, distribution and control of natural gas can be effectively achieved, noise generated by gas flowing is reduced through the noise reduction mechanism, the environmental friendliness of the device is improved, the first distributing and conveying mechanism and the second distributing and conveying mechanism are provided with valve assemblies, the natural gas flow can be accurately controlled, and safety and stability of system operation are guaranteed; the energy distribution efficiency is optimized, the safety and reliability of pipeline transportation are enhanced, and a powerful guarantee is provided for stable supply of natural gas.

The embodiment of the utility model provides a pneumatic anti-blocking four-way distributor control circuit and a control system, and belongs to the technical field of material conveying. The control circuit comprises a first field controllable switch, a first field and remote change-over switch, a first relay, a second relay, a first field switch, a first contactor and a first contact of the first contactor. According to the utility model, distribution and distribution of materials are realized, the materials of a cement production line are input from one feed port and are distributed to three different discharge ports, the number of valves used during material distribution is reduced, control of a plurality of distribution channels is realized, the control integration level is improved, the cost is reduced, and the design of the valves is facilitated.

This utility model discloses an intelligent constant temperature and humidity incubator for edible fungi, belonging to the technical field of edible fungi incubators. It includes a cabinet with elongated air vents on its inner sidewall and a flow equalization mechanism on the outer back of the cabinet. The flow equalization mechanism includes an airflow mixing chamber sealed to the back of the cabinet. A vortex hood is fixed to the side of the airflow mixing chamber that contacts the cabinet, and a centrifugal impeller is rotatably mounted inside the vortex hood via a shaft. By setting an airflow control mechanism on the incubator, the treated airflow is buffered in the airflow mixing chamber. Combined with a flow equalization device consisting of a drive motor, transmission components, vortex hood, and centrifugal impeller, the airflow is further accelerated and distributed, allowing it to enter the shelf layers of the incubator with a wider coverage area and stronger power. This ensures that the airflow flows fully around the edible fungi container, guaranteeing efficient growth of the fungi under constant temperature and humidity conditions.

The utility model relates to the technical field of feed processing, and disclose a kind of transport distribution device for feed production, including the transport pipe body that both ends are evenly arranged, the interactive hole is opened in the transport pipe body surface, and the feed pipe that is communicated with interactive hole is welded on the transport pipe body, the feed pipe is provided with feed assembly, the transport pipe body is provided with transport assembly, it is used to transport feed raw materials from the one end of transport pipe body to another end, the transport pipe body is communicated with the discharge pipe that is vertically arranged in the one end away from interactive hole, can stably, evenly from the one end of transport pipe body to another end to feed raw materials, effectively avoid raw material accumulation or jam, guarantee the smooth of transport process, improve transport efficiency, also provided with material distributing device, can realize the distribution of feed raw materials to multiple directions, and through rotating second control handle drive spherical plug, the discharge capacity of each material distributing pipe can be flexibly controlled, meet different distribution needs.

The invention discloses an unmanned aerial vehicle base station resource allocation method for a communication perception integrated system. The method comprises the following steps: 1, constructing the communication perception integrated system; 2, acquiring the communication rate of the ISAC base station on the unmanned aerial vehicle to the communication user n and the mutual information of the ISAC base station on the unmanned aerial vehicle to the sensing user m at the t moment; 3, according to the communication rate and the mutual information, obtaining the spectrum efficiency of the communication-sensing integrated system; 4, obtaining a reward score function of ISAC base station resource allocation on the unmanned aerial vehicle; and 5, obtaining a power distribution strategy of the ISAC base station on the unmanned aerial vehicle to the N communication users and the M sensing users. The method is simple in step, the DDPG algorithm and the greedy algorithm are adopted, resource allocation is carried out on the basis of the reward score function formed by the spectrum efficiency, the communication fairness index and the perception fairness index, the system fairness is improved to the maximum extent, and the overall communication and perception performance of the system is improved.

The present application belongs to the field of safety protection, and particularly relates to a cross-border traffic pool dynamic elastic scheduling system and method, comprising: collecting real-time quality and traffic parameters of multiple operator links, combining historical data and implicit intention of business appeal text to generate a scheduling detection sequence, generating state data through fusion calculation and sending to a cross-border traffic pool dynamic scheduling platform; using a traffic pool dynamic scheduling model to decouple the time sequence delay coupling relationship between parameters, predicting the traffic consumption fluctuation caused by cross-domain route convergence, extracting a feature vector containing traffic excess risk probability and link quality fluctuation, generating a target scheduling instruction in response to cross-domain linkage scheduling conditions, and adjusting the traffic distribution ratio or switching the path. The present application realizes elastic resource allocation and excess risk early warning, and improves the utilization rate of cross-border traffic resources.

The invention discloses a cooling system of a hybrid engine supercharger and a control method of the cooling system, and relates to the technical field of supercharger heat dissipation, and the cooling system comprises a water path system, an oil path system, a temperature collecting system, a heat storage and release assembly, a controller and an engine rotating speed sensor.The control method of the cooling system comprises the steps that firstly, the working state of a current engine is determined; then the current engine oil temperature, the supercharger oil temperature, the environment temperature and the cooling water temperature are obtained, and then the controller compares the received supercharger oil temperature and engine oil temperature information with the environment temperature information and processes the information; the flow valve sends a signal, the working state of the flow valve is adjusted in real time, heat dissipation of the supercharger at different environment temperatures and the temperature of the supercharger can be achieved through the cooling system and the control method, and the purpose of reducing heat dissipation energy consumption is achieved.

The invention provides a resource allocation method and device for straight-through link positioning and a storage medium. The method comprises the following steps: acquiring a resource allocation information set; and executing resource allocation based on the resource allocation information set, and determining resources for transmission of a physical direct link control channel (PSCCH) and a direct link positioning reference signal (SL-PRS). According to the resource allocation method and device for direct link positioning and the storage medium provided by the invention, the resource allocation information set is firstly acquired, then the resource allocation is executed based on the resource allocation information set, and the resources for PSCCH and SL-PRS transmission are determined. According to the invention, resource allocation for straight-through link positioning under the condition of transformation of time-frequency two-dimensional resource allocation granularity is realized.

The invention provides a network resource request processing method and system, a medium and equipment, and relates to the field of servers, and the method comprises the steps that an edge end host receives a resource management request; if the resource management request is a query request, performing routing lookup on address information in the resource management request; matching a request type of the resource management request to determine an interface processing program; the application interface processing program queries used resource information and stored object counting information; pre-verification is carried out on the used resource information and the stored object counting information; if yes, calling a resource processing interface corresponding to the request type to obtain management data corresponding to the resource management request; and responding to the resource management request according to the management data. When edge resource scheduling is executed, resource scheduling is carried out through routing lookup, request type matching and information verification of resource objects, and the working efficiency in the network device resource management and allocation process can be improved.

According to the refrigeration type range hood and the control method thereof, a compressor, a condenser, an evaporator and a cooling fan are installed outside a fan frame of the refrigeration type range hood, the cooling fan conducts cooling on the condenser, and an air outlet of the cooling fan is in fluid communication with the interior of a volute of an oil smoke suction fan; condensate water condensed on the evaporator is collected, conveyed to the cooling fan through a first water way and conveyed to the condenser through a second water way, a first flow regulating valve is installed on the first water way, and a second flow regulating valve is installed on the second water way. When the refrigeration type range hood works in a refrigeration mode, condensed water is output in two ways, one way is conveyed to the condenser to dissipate heat of the condenser and improve the energy efficiency of an air conditioner, the other way is conveyed to the heat dissipation fan, the heat dissipation fan atomizes the condensed water and then blows the condensed water into the oil smoke suction fan to clean a volute and an impeller, and therefore the heat dissipation efficiency of the oil smoke suction fan is improved. And the flow distribution of the condensate water is realized by adjusting the first flow adjusting valve and the second flow adjusting valve.

The present application discloses a nuclear power DCS signal distribution method, device, equipment, medium and product, which relates to the field of industrial automation technology. The method includes: obtaining information data; the information data includes input data obtained by the input layer; the input data includes: signal configuration information data, hardware resource status data, DCS system configuration data and historical operation data; based on the core processing layer, data association interaction and constraint optimization processing are performed according to the information data to obtain processing results; based on the decision layer, a resource allocation plan is determined according to the processing results; the resource allocation plan is used to characterize the mapping relationship between signals and resources in the nuclear power DCS system. The present application aims to realize nuclear power DCS signal distribution and improve system reliability and safety.

The utility model relates to the technical field of air source heat pumps, and discloses an efficient heat dissipation energy-saving air source heat pump which comprises an air source heat pump body, the bottom of the air source heat pump body is fixedly connected with a base, and a cavity is formed in the bottom of the base; the inner top wall of the cavity is fixedly connected with a motor, the output end of the motor is fixedly connected with a lead screw, the surface of the lead screw is in threaded connection with a lifting plate, the two ends of the lifting plate are fixedly connected with mounting plates respectively, and the bottom of each mounting plate is fixedly connected with a moving wheel. According to the efficient heat dissipation energy-saving type air source heat pump, when a motor drives a lead screw to rotate, a lifting plate can be driven to move downwards, mounting plates at the two ends can move downwards, moving wheels at the bottoms of the mounting plates make contact with the ground, and the air source heat pump can conveniently move to adapt to different use environments; and when the mounting plate moves up and down, the limiting sliding block slides in the limiting sliding groove, so that the lifting plate normally and stably moves up and down along the lead screw.

The present invention provides a variable flow heat exchanger device suitable for electric vehicles, comprising: an off-vehicle heat exchanger body 1; the off-vehicle heat exchanger body 1 comprises: a first header 2, an inlet assembly 3, an outlet assembly 4, a second header 9, and a flat tube component 10; the inlet assembly 3 is connected to the first header 2; the outlet assembly 4 is connected to the first header 2; the flat tube component 10 is respectively connected to the first header 2 and the second header 9; the off-vehicle heat exchanger body 1 also comprises: a first bellows regulating valve 5, a second bellows regulating valve 6, a first side plate 7 and a second side plate 8; the first bellows regulating valve 5 can be closed or separated from the second side plate 8; the second bellows regulating valve 6 can be closed or separated from the first side plate 7; the present invention can realize self-adjusting variable flow distribution.

The embodiment of the invention provides a subnet management system, method and equipment based on a container and a storage medium, and relates to the technical field of the container, the system comprises a subnet creation module, a subnet query module and a subnet deletion module, the subnet creation module is used for obtaining first network information in response to a subnet creation request, and sending the first network information to the subnet query module; creating a target subnet based on the first network information, calculating a first allocation address in the target subnet and generating first storage information of the first allocation address; the subnet query module is used for obtaining a target allocation address and first storage information of the target allocation address in response to the address query request, and modifying an allocation identifier in the first storage information; the subnet deleting module is used for responding to the subnet deleting request, if the allocated mark does not exist in the allocation identifier in the first storage information, the target subnet is deleted, the first allocation address and the first storage information are released, and the utilization rate of network resources is increased through automatic management.

The utility model provides a steam supply system based on a steam-electricity double-drive system of a thermal power generating unit. According to the scheme, the steam supply system comprises a steam-electricity double-drive module, a medium-pressure industrial steam header and a low-pressure industrial steam header. A back pressure turbine steam source inlet of the steam-electricity double-drive module is connected with an intermediate reheater outlet of the boiler, and a steam exhaust port of a back pressure turbine is connected with a low-pressure industrial steam header; a steam extraction opening of the back pressure turbine is connected with a medium-pressure industrial steam header; wherein the low-pressure industrial steam header is respectively connected with an outlet of the intermediate reheater and a low-temperature reheat steam pipeline; the medium-pressure industrial steam header is connected with an outlet of the intermediate reheater and a low-temperature reheat steam pipeline. And the low-pressure industrial steam header and the medium-pressure industrial steam header are both connected with a load.