67results about How to "Realize on-demand distribution" patented technology

The invention discloses a heat supply pipe network adjusting method and system. The heat supply pipe network adjusting method comprises the step of obtaining a secondary network return water supply temperature reference value and a secondary network water pump head reference value on the basis of historical operation data of heat supply pipe network measuring points, the step of adjusting a secondary network return water supply temperature value to the secondary network return water supply temperature reference value and adjusting a secondary network water pump head to the secondary network water pump head reference value to achieve adjustment of temperature and flow of a secondary network, the step of obtaining a primary network return water supply temperature reference value, a primary network water pump head reference value and a primary network valve opening reference value on the basis of the historical operation data of the heat supply pipe network measuring points after the secondary network is adjusted, and the step of adjusting primary network return water supply temperature to the primary network return water supply temperature reference value, adjusting primary network valve opening to the primary network valve opening reference value and adjusting primary network water pump head to the primary network water pump head reference value to achieve adjustment of temperature and flow of a primary network, thus the whole network can be adjusted. Because the relationship between heat supply pipe network operation rule and outdoor temperature is obtained based on training of the historical operation data of the heat supply pipe network measuring points, waterpower and heat balance of the heat supply pipe network system is taken into consideration as a whole, heat distribution in accordance with the order is realized, the indoor temperature difference phenomenon of near-end users and far-end users is avoided, and heat supply is more balanced.

The invention relates to photoetching technology in the semiconductor industry, in particular to an optical proximity correction method. The method comprises the following steps of: dividing a territory into at least two areas according to different critical dimension control accuracies; and respectively performing optical proximity correction on the at least two areas according to the requirement on critical dimension control accuracy, and adopting the same correction accuracy for areas with the same critical dimension control accuracy. By the optical proximity correction method, areas with different critical dimension control accuracies are corrected by using different correction accuracies, the correction accuracy is distributed according to needs, the accuracy requirement of the optical proximity correction is met, the operating time of an optical proximity correction system is effectively shortened, and the production efficiency is improved.

The invention relates to the field of industrial wireless network technology, in particular to an industrial wireless network frequency-domain polling method based on an OFDM technology. The method includes that AP distributes a polling group ID and a subcarrier ID for new nodes added in the network; the AP sends a polling request pocket and utilizes OFDM subcarrier in the frequency field to response after the nodes receive the polling request pocket; the AP distributes TDMA time slots to the nodes required to transmit data according to response situation of each polled node; the nodes transmit data in corresponding time slots after receives the TDMA time slot distributed results. The method is provided on the premise of considering industrial wireless network application features fully, can reduce network protocol overhead and increases bandwidth utilization and effective network throughput, and accordingly improves real time and scale of the network.

The invention relates to a pipe network balance distribution and variable flow control method of an air conditioner water system. Multiple air handling unit branches connected in parallel are arranged between a water separator and a water collector. The method is characterized in that each air handling unit branch has an air handling unit; the air handling units are provided with air feeding temperature sensors; first heat meters are arranged on water inlet pipes of the air handling units; first electric adjusting valves are arranged on water outlet pipes; output ends of the air feeding temperature sensors, output ends of the first heat meters and input ends of the first electric adjusting valves are connected with air handling unit controllers; and the air handling unit controllers adjust the openness of the first electric adjusting valves according to the air feeding temperature change of the air handling units and the reading numbers of the first heat meters.

The invention discloses a self-adsorption air type foam dust suspension system for a coal mining working face, and is particularly suitable for dust control of comprehensive mechanized coal mining working faces or comprehensive mechanized caving working faces. The self-adsorption air type foam dust suspension system mainly comprises components such as a high pressure water pipe, a pressure regulation valve, a liquid storage tank, a foaming agent adding device, a self-adsorption air rotational flow foaming device, a regulating valve and a circular arc foam spray head, wherein pressure water in a dustproof water supply system of the coal mining working face is jointed with the high pressure water pipe and regulated to proper pressure by virtue of the pressure regulation valve; the foaming agent in the liquid storage tank is automatically sucked into a water pipeline by virtue of the foaming agent adding device to form a foaming agent solution; and because gas phase-liquid phase foam is prepared by the self-adsorption air rotational flow foaming device arranged on a coal mining machine, the circular arc foam spray head is used for ejecting the foam to a left rolling cylinder and a right rolling cylinder of the coal mining machine for slicing dust sources. The system has a simple structure, and is convenient to mount and operate, safe and reliable; and moreover, a pressure ventilation pipeline is not needed, electric parts are not included, and the dust control effect of the coal mining working face can be improved.

The invention provides a quality of experience (QOE) index-based power distribution method and a quality index of user experience-based power distribution system. The method comprises that: a network performs power pre-distribution on all channels of a user according to a service rate required by the user; the network calculates a QOE index of the user in the channel according to the pre-distributed power of the channel, and obtains the regulated distributed power of the user in the channel after calculating a step value of the distributed power of the user in the channel according to the QOEindex; and the network distributes the regulated distributed power of the user in the channel to the channel of the user if the step value of the distributed power of the user in the channel is judged to be more than 0 and less than or equal to a preset threshold and the service rate obtained by the user corresponding to the regulated distributed power of the user in the channel is judged to be less than or equal to the service rate required by the user. The method and the system solve the problem of QOE index-based power distribution.

Disclosed are an on-chip optical network system and a light power control method. The on-chip optical network system comprises a light source, an optical waveguide, a controller, an optical power distributor and a modulator, wherein light waves emitted by the light source are transmitted to the optical power distributor via the optical waveguide; the optical power distributor is used for obtaining a light wave from the optical waveguide and transmitting the obtained light wave to the modulator; and the controller is used for calculating a first light power and controlling the light power obtained by the optical power distributor from the optical waveguide to be a light wave of the first light power, the first light power being the sum of the first light power loss generated when the light wave is transmitted between the optical power distributor and the modulator and a light power required by the modulator. The system realizes the distribution according to needs of a light power, thereby reducing conditions of excessive light powers obtained by the modulator, and reducing the power consumption of the system.

The invention provides a data processing method and device, computer equipment and a storage medium. The method comprises the following steps: determining a target plug-in matched with a data processing demand of a target service system in at least one plug-in; generating a job for performing data processing on the target service system in response to an editing operation on the job attribute in the configuration page of the target plug-in; generating a job flow of the target service system according to at least one job used for performing data processing on the target service system; under the condition that the user sending the data processing request has the processing authority to the target service system, the target operation flow of the target service system indicated by the data processing request is called to process the data of the target service system pulled in the database cluster. According to the method, data processing of various data processing scenes is realized through a unified data development system, so that the development difficulty can be reduced, the development efficiency can be improved, and the online data processing capability can be improved on the basis of simplifying the data processing operation.

The embodiment of the invention discloses a resource distribution method and system for a call center. The method comprises the following steps that: the call center receives an account opening request of a tenant, and registers an access code included in the account opening request and an agent group indicated by agent grouping information in a service platform of the call center in response to the account opening request; and when a sign-in request sent by a target agent of the tenant is received, the call center adds the target agent into the agent group, to which the target agent belongs, already registered in the service platform according to configuration information of the target agent included in the sign-in request, and distributes platform resources corresponding to the target agent in the service platform. According to the scheme of the invention, the platform resources are distributed to the agents when the agents sign in, so that on-demand distribution of resources can be realized, and the problem of resource waste caused by a low sign-in ratio of the already-registered agents is solved.

The invention discloses an air conditioner heat exchange system and an air conditioner comprising the same. The air conditioner heat exchange system comprises a distributor and a heat exchanger consisting of multiple heat exchange units, wherein the distributor is provided with multiple flow splitting holes in one-to-one correspondence and communicated with the heat exchange units; and a throttle valve is arranged between each flow splitting hole and the corresponding heat exchange unit. According to the heat exchange system disclosed by the invention, as the throttle valves are arranged between the heat exchange units and the flow splitting holes of the distributor, by adjusting the throttling aperture of the throttle valves according to the different heat exchange efficiencies of the heat exchange units, the refrigerant of corresponding flow is enabled to pass through the heat exchange units, and the heat exchange efficiency can be maximized.

The invention discloses a method and device for maintaining two-layer multicast forwarding table items. The method includes the steps that IGMP/MLD proxy equipment sends query messages through a physical interface arranged in an uplink VLAN interface and connected with host equipment; after the IGMP/MLD proxy equipment receives multicast adding messages through the physical interface arranged in the uplink VLAN interface and connected with the host equipment, the corresponding relation between a multicast group carried by the multicast adding messages and needing adding to the host equipment and the physical interface receiving the multicast adding messages is recorded in the two-layer multicast forwarding table items. According to the method and device, forwarding of the multicast messages can be managed and controlled, so that the goal of distributing the multicast messages on the uplink VLAN interface according to the requirement is achieved.

The application discloses a resource allocation method based on the Internet of things and related equipment. The resource allocation method based on the Internet of things comprises the following steps: the server receives first messages sent by intelligent garbage cans in each area, wherein the first message comprises the identification information of the intelligent garbage can and the information used to indicate the space occupancy rate of the garbage in the intelligent garbage can; the server matches the intelligent garbage collection equipment used to clean the intelligent garbage cansin a first area according to the number of the intelligent garbage cans that the space occupancy rate of the garbage exceeds a first threshold in the first area; and the server sends a first instruction to the matched intelligent garbage collection equipment, wherein the first instruction is used to notify the matched intelligent garbage collection equipment to clean the intelligent garbage cans in the first area. By means of the embodiment of the application, the negative impact of garbage on the living environment of people can be reduced.

The invention provides a container application-oriented storage isolation system and method, and the method comprises the steps: a storage construction module achieves the standardized description of storage information through a unified storage template; construction and management of storage resources are realized through storage template instantiation and storage release/release canceling; the storage control module realizes storage resource isolation through a three-level partitioning strategy based on a distributed file system; the read-write control of the storage resources is realized in an application group storage authorization mode; through real-time storage resource use monitoring, the storage space capacity is dynamically expanded; the storage cloudization module realizes abstraction of storage resources and packaging of application storage requirements through a PV object and a PVC object of Kubernetes; through a PVC and PV matching and binding mode, a storage on-demand distribution process is realized; unification of multi-source storage access use modes is realized through storage connection information injection of PV mounting to containerized application and environment variable modes. The use efficiency and the safety performance of the storage resources are improved.

The invention discloses a multi-tenant based resource scheduling system. The system comprises a resource scheduling device, a hyper-converged virtual cluster and a plurality of virtual firewall containers; the hyper-converged virtual cluster comprises a plurality of hosts, wherein one or more virtual firewall containers are running on each host, and the virtual firewall containers are in one-to-one correspondence to tenants; and the resource scheduling device is respectively connected with each virtual firewall container and each host, and used for resource scheduling according to monitored resource information of each virtual firewall container and each host. The technical scheme provided by the embodiment of the invention can reduce the hardware cost and save resources, and can realize the on-demand allocation of the resources and adaptively schedule the resources.

The invention provides a scheduling method and system for task decision-making. The scheduling method comprises the steps that a local command system releases a task to be decided; a joint command system decomposes the task to be decided into a meta-task set comprising at least two meta-tasks and distributes the meta-task set to the local command system and an external decision-making system; the local command system and/or the external decision-making system determine/determines the undertaken meta-tasks respectively according to a predetermined strategy, and feed/feeds back the undertaken meta-tasks to the joint command system; the local command system and/or the external decision-making system finish/finishes the undertaken meta-tasks respectively, and feed/feeds back decision-making and evaluation results of the meta-tasks to the joint command system; and the joint command system calculates an optimal task decision according to the received decision-making and evaluation results of the meta-tasks. The scheduling method and system provided by the invention can meet a requirement of a large number of various task applications, resource integration is performed on an existing information resource and decision-making system reasonably and effectively, and decision-making requirements of high quality and high timeliness of an emergency task in an unconventional condition are met.

The invention relates to a remotely-controlled unattended centralized heating monitor station. The remotely-controlled unattended centralized heating monitor station is mainly composed of a plate heat exchanger, a variable-frequency water supplementation pump, a circulating pump, an electric control valve, a ball valve, a variable-frequency collector, a controller and a control cabinet. An inlet and a return opening of the plate heat exchanger are connected with a primary heating pipeline and a primary water return pipeline respectively, the electric control valve is arranged between the primary heating pipeline and the inlet of the plate heat exchanger, a water outlet and a water return opening of the plate heat exchanger are connected with a secondary heating pipeline and a secondary water return pipeline respectively, the controller is connected with an outdoor temperature sensor, a temperature sensor and a pressure sensor, and the temperature sensor and the pressure sensor are connected with the primary heating pipeline and the secondary heating pipeline respectively. A remote terminal controls the controller to act through the remote protocol and the variable-frequency collector, and therefore remote control over the whole centralized heating monitor station is achieved.

The invention relates to a method for realizing NNI (Network Node Interface) SVC (Switched Virtual Circuit) switching on a satellite switcher ATM (Air Traffic Management), which comprises the following steps: constructing a CC layer, a Q. 2931s layer and a B-ISUP_s; and protocol treatment is completed on a satellite by adopting a satellite switcher ATM NNI signaling protocol, wherein a protocol stack does not contain an AAL5 layer, and the treatment process is relatively simple, and is easy to realize. In the invention, an SVC switching mode, i.e. a dynamic switching mode, of a satellite network can be realized among multi satellites through an ATM NNI switching technology, so that the resource distribution according to needs can be realized, the resource distribution is flexible, and themaximum advantage of the ATM switching technology-ensuring Qos can be embodied. The satellite switcher ATM NNI signaling protocol provided by the invention can realize the SVC switching mode among the satellites, so that a switching system of the satellite switcher ATM can furthest embody the maximum advantage of the ATM switching technology.

The invention provides a GPU thread load balancing method and device, a medium and electronic equipment, and the method comprises the steps: fixing the total number of threads started by a GPU program by fixing the number of working groups started by the GPU program and the number of threads started by each working group; all calculation tasks needing to be processed are grouped and all put into a command queue, a global task queue is constructed, and the access authority of each working group to the global task queue is allowed; and according to the current calculation task load condition of the thread which is always started by the GPU, obtaining a calculation task which needs to be executed by each working group from the global task queue. According to the method, by establishing a dynamic mapping relation between threads and tasks and constructing a local queue and a global queue, dynamic allocation according to task loads is achieved, and finally load balancing between GPU threads is achieved.

The invention discloses a battery thermal management system based on a heat pipe and a liquid cooling device. The battery thermal management system comprises a battery module, a cooling device and a control device, wherein the control device and the cooling device are communicated with each other through an electric signal, the cooling device is installed outside the battery module, the control device is electrically connected with the battery module, the cooling device comprises a heat pipe and a liquid cooling plate, the heat pipe and the liquid cooling plate are both mounted outside the battery module, the control device comprises an electric control device and a flow control device, the electric control device is electrically connected with the flow control device and the battery module, and the flow control device is communicated with the heat pipe and the liquid cooling plate through pipelines. According to the invention, the problem that temperature difference is prone to occurring due to uneven heat dissipation of the liquid cooling plate is solved, heat dissipation is even, and the size of the heat dissipation structure is reduced.