272results about How to "Reduce the number of configurations" patented technology

The invention discloses a data distribution system based on a CDN (content distribution network). The data distribution system comprises an access layer device, one or more relay layer devices and one or more margin layer distribution devices, wherein the access layer device is suitable for receiving a broadcasting data packet from a broadcasting source and converting the broadcasting data packet to a transmission data packet of a predetermined format; each relay layer device is suitable for performing relay transmission on the transmission data packet of the predetermined format converted by the access layer device through a uniform transmission protocol; each margin layer distribution device is suitable for receiving the transmission data packet of the predetermined format after relay transmission performed by each relay layer device and converting the transmission data packet of the predetermined format to a data packet of a terminal broadcasting protocol according to a terminal request and distributing the data packet to the terminal. The invention also provides a data distribution method based on the CDN. By utilizing the data distribution system and the data distribution method, the reliability of live stream can be greatly improved, and the transmission efficiency among backbone networks also can be greatly improved.

In general, techniques are described for representing services, network resources, and relationships between such services and resources in a graph database with which to validate, provision, and manage the services in near real-time. In one example, a controller device includes at least one processor; and at least one memory to store a graph database comprising a graph that represents network resources and relationships between network resources. The controller device receives, at an application programming interface, a data-interchange formatted message that indicates a service request to configure a network service; queries, at least a portion of the plurality of the graph, to determine whether a set of the plurality of network resources can satisfy the service request to provision the network service within the network; and configures the set of the plurality of network resources to provide the network service.

The invention relates to an integrated processing system for real-time data of electric power based on cloud computing and a designing method. The computing and processing of tristate data can be completely realized by adopting a set of acquisition equipment and a set of distributed cloud storing, a cloud computing and cloud service mode, and respective computing values can be provided for various different application components so as to greatly reduce the number of configurated acquisition units of intelligent equipment; uniform data processing, computing and sharing are actually realized, a conventional functional device is changed into a functional component, the traffic and nodes on external network are effectively reduced, the communication network structure is optimized, and the network communication pressure is reduced, thereby being favorable for improving the system reliability and reducing the installation cost and maintenance expenses of the system.

The invention provides a method for designing a bus system by wiring in regions. The method comprises the following steps of: firstly setting an address in a city road network as a dispatching center; secondly dividing the city road network into several regions by taking the dispatching center as the center; thirdly configuring the bus routes by taking each region as the reference, setting a bus route and a path of bus for each region, and setting the starting and terminal points of each route in the dispatching center, wherein the dispatching center is the passenger transferring center; finally setting bus stops on each bus route, determining configuration bus number, and determining departure time and departure interval. The invention aims to provide a method for designing a city bus system, the road utilization efficiency can be improved; the interference of buses with social vehicles can be reduced; the waiting time and transferring time of passengers and stop queuing delay of the buses can be reduced; configuration number of the buses can be reduced; and the bus service level is improved.

The invention discloses a digital closed-loop test system for a stability control system. A RTDS (Real Time Digital Simulation System) comprises N pieces of parallel GTNET boards; a process layer switch is respectively connected with a security and stability control system and the N pieces of parallel GTNET boards through a cable; the GTNET boards transmit SV analog quantity and GOOSE switch quantity signals output by the RTDS to the security and stability control system through the process layer switch, wherein N is greater than 1; and GOOSE trip outlet signals output by the security and stability control system are transmitted to the GTNET boards of the RTDS through the process layer switch. According to the digital closed-loop test system for the stability control system provided by theinvention, the analog quantity and switch quantity acquisition and trip signal outlets of the stability control system are achieved through VLAN setting and a digital interface communication configuration file of a router, so that a complete digital closed-loop test system of the stability control system is formed; and full digitalization of input and output of the stability control test system is realized, and the efficiency and reliability of stability control policy verification can be improved.

The invention relates to a binary intelligent structure control device and method of satellite flexible vibration. The control device comprises a plurality of piezoelectric sensors, a plurality of SMA (Shape Memory Alloy) wires and a controller, wherein the plurality of piezoelectric sensors transmit a voltage sensed through a cable to the controller which converts the voltage into a control current of the SMA wires, the control current is transmitted to the plurality of piezoelectric sensors through the cable, and the SMA wires are controlled to generate tension to control satellite flexiblevibration. By adopting PZT (Piezoceramics) as a stress measuring sensor and using the SMA as an actuating mechanism, the respective advantages of the two intelligent materials are exerted and the defects of the two intelligent materials, i.e. the PZT as a sensor has the characteristic of high sensitivity but has less driving force as a driver without being arranged in a gemel position, and the like (or else the extension of a sailboard is influenced) are avoided; and the SMA as the driver has the greater driving force than the PZT and can be folded without influencing the extension and the locking of the sailboard.

The invention relates to a prefabricated concrete component with connecting rings and belongs to the technical field of prefabricated armoured concrete structural components. One or more transverse grooves are formed in one side surface of the prefabricated concrete component, the two side surfaces of the transverse grooves are connected with longitudinal ribs, and steel bar rings are hung on the longitudinal ribs. The prefabricated concrete component with the connecting rings boosts the industrial level of building structures, improves the force bearing performance, and saves resources.

The present invention discloses a method of scheduling HSDPA resources, and a system thereof. The method comprises the following steps: a Node B determines the HSDPA resources allocated for a UE, and identifies the effective continuous period of scheduling to be adopted as different lengths according to various conditions of the wireless link; the Node B informs the UE of the allocated HSDPA resources and the effective continuous period of scheduling through the HS-SCCH; when the HSDPA resources come into effect, the Node B transmits MAC-hs PDU; the UE reads N MAC-hs PDUs transmission blocks which are transmitted by N TTIs. According to the information on the HS-SCCH, the results received by the scheduling data are returned to the Node B through the HS-SICH; and N is the number of the TTIs in the effective continuous period of scheduling. The system comprises the and the UE; wherein, the Node B comprises an allocation determining unit, an allocation transmitting unit and a data transmitting unit; the UE comprises a data reading unit and a confirmation returning unit. In the method, the Node B can regulate the effective continuous period of scheduling according to the current state of the wireless link, so as to efficiently improve the utilization efficiency of the HS-SCCH resources.

The invention discloses a mixed vacuum pump system comprising a vacuum chamber, wherein the outlet of a gas cooling and dust removing device is divided into two paths; one path is communicated with a steam jet (and water ring) type vacuum pump system through a third gas suction pipeline and is provided with a second vacuum shutdown valve; the other path is communicated with a mechanical vacuum pump system through a second gas suction pipeline and is provided with a first vacuum shutdown valve; a second exhaust pipeline of the steam jet (and water ring) type vacuum pump system and a first exhaust pipeline of the mechanical vacuum pump system extend out of a workshop after being converged in front of a flowmeter and passing through a third exhaust pipeline; the first exhaust pipeline is provided with a first gas check valve; the second exhaust pipeline is provided with a second gas check valve. The steam jet (and water ring) type vacuum pump system is combined with the mechanical vacuum pump system in an external refining treatment process of molten steel, so that the requirement of an external refining process is sufficiently met, and meanwhile, the requirements for high efficiency and energy saving are met.

The invention relates to a hydraumatic fast forging machine set capable of being supplied with pressure superimposedly by hydraulic pumps and a high pressure accumulator. According to the hydraumatic fast forging machine set capable of being supplied with the pressure superimposedly by the hydraulic pumps and the high pressure accumulator, aimed at the technical disadvantages of increased equipment investment, expanded electric capacity and more no-load energy consumption caused by reasonable number and configuration manner of the hydraulic pumps in the conventional hydraumatic fast forging machine set, the high pressure accumulator, electromagnetic reversing valves, electro-hydraulic proportional valves and an energy reserving and storing device which electronic control system consists of sensors and a PLC are added for storing energy emitted ineffectively in a working circle, and the set number of main hydraulic pumps can be reduced by supplying pressure oil to main hydraulic cylinders during the rolling working process of hydraumatic machines by a control system. By means of the machine set, the objectives of saving cost, reducing investment and optimizing resource allocation can be realized.

The invention discloses a public transportation operation management scheduling method which comprises a step of carrying out unified management of public transportation information, operation personnel information, operation line information and site basic information, a step of obtaining in and out passenger flow data through cameras at an entrance and an exit of an operating public transportation means, a step of carrying out statistical analysis of passenger flow on each time period based on a time axis, a step of generating a new public transportation line operation plan based on a passenger flow statistical analysis result, a step of carrying out scheduling and distribution on the public transportation means, operators and sites according to the operation plan, a step of changing thea current operation management and scheduling mode, and a step of changing simple manual field scheduling into dynamic monitoring and real-time scheduling. The optimal configuration of resources is achieved, regional scheduling is achieved, the optimal allocation of production resources such as vehicles, manpower, stations and the like is achieved, uniform and reasonable traffic intervals are achieved, and a vehicle stop time is shortened. The enterprise business efficiency and labor productivity are improved.

The invention relates to a main driving mechanism of an intermediate-speed needling machine and relates to the field of the structure of a needling machine. The main driving mechanism comprises a belt wheel and at least one cam wheel shaft; each cam wheel shaft is respectively provided with a main shaft weight balancing wheel; the main driving mechanism also comprises auxiliary main shafts the number of which equals to that of the cam wheel shafts; the belt wheel is connected with a transfer case; one output end of the transfer case is connected with the cam wheel shafts at the end part through a main shaft coupling, and the other output end of the transfer case is connected with the auxiliary main shafts at the end part through an auxiliary shaft coupling; the auxiliary main shafts and the cam wheel shafts are arranged in parallel, and are arranged at the same side of the transfer case, and the rotation directions of the auxiliary main shafts and the cam wheel shafts are opposite; each auxiliary main shaft is provided with auxiliary shaft weight balancing wheels the number of which equals to that of the main shaft weight balancing wheels; the auxiliary weight balancing wheels and the main shaft weight balancing wheels are arranged in one-to-one correspondence; and the auxiliary main shaft at one side of each auxiliary shaft weight balancing wheel is respectively connected with an auxiliary shaft bearing seat through a fourth bearing. According to the invention, the loading of the intermediate-speed needling machine can be born, the stress distribution is reasonable, and the cost of the intermediate-speed machine types is controlled effectively.

The invention discloses a loading and unloading system and loading and unloading method of an automatic container terminal, and relates to the technical field of container terminals. The loading and unloading system comprises a terminal body, a container ship, a front edge automatic loading and unloading system and a container yard loading and unloading system, wherein the front edge automatic loading and unloading system comprises a front edge automatic loading and unloading area and a front edge special container loading and unloading area; and quayside container loading and unloading bridges are arranged on the front edge automatic loading and unloading area and the front edge special container loading and unloading area. A container terminal yard is perpendicular to a frontage, and anoff-port container truck swinging space is arranged at the seaside end of a yard, so that horizontal container transport vehicles inside and outside a port directly enter the yard for loading and unloading; the functional area layout of the terminal is compact; the boundary between the automation area and the non-automation area is clear; the operation is free of interference and has low energy consumption; the loading and unloading in the yard is flexible; and the problem that the container area of an existing automatic vertical container terminal yard cannot be overlong can be solved well.

The invention relates to the technical field of pesticide spraying equipment and discloses a plant protection unmanned aerial vehicle for agricultural planting, which comprises an unmanned aerial vehicle frame, wherein a spraying pesticide box is movably connected into the unmanned aerial vehicle frame in a clamped mode, a buoyancy pressing block is movably connected into the spraying pesticide box in a sleeved mode, and an elastic air bag is arranged at the top of an inner cavity of the spraying pesticide box and located above the buoyancy pressing block. In the plant protection unmanned aerial vehicle for agricultural planting, a buoyancy pressing block and an elastic air bag are arranged; the elastic air bag is used for forming pressure on the liquid level of the pesticide; when the unmanned aerial vehicle changes the flight state, the fluctuation generated during oscillation can be guided to enter the liquid pesticide again; according to the plant protection unmanned aerial vehicle, the impact on the spraying pesticide box is reduced; meanwhile, impact shaking generated by the spraying pesticide box can be effectively converted into internal energy of the disc spring, vibrationimpact on the unmanned aerial vehicle cannot be caused, and therefore, the balance and stability of the plant protection unmanned aerial vehicle in the flying state changing process are effectively improved.

The invention discloses a loading and unloading method capable of preventing an automatic container terminal automatic guided vehicle (AGV) and a quay crane from waiting for each other. The loading and unloading method specifically comprises the steps that two 40-inch containers are moved to any two 40-inch container accommodating positions on a container accommodating box suspension set from a container ship, and then the containers located on the accommodating positions of the container accommodating box suspension set are moved to a container yard through the lifting type AGV. The loading method is the reverse process of the unloading method. The invention further discloses a loading and unloading system capable of preventing the automatic container terminal AGV and the quay crane from waiting for each other. The container accommodating box suspension set is arranged on a stand column of a landside door frame of the conventional double 40-inch quay crane and combined with the lifting type AGV arranged below the accommodating positions, and in this way, both the AGV and the quay crane work independently, do not need to wait for each other and can work anytime the AGV and the quay crane are in place. The coupling problem of a traditional AGV and quay crane assembly during container loading and unloading is solved, the area of a precious quayside is saved, development prospects are broad, and market application space is large.

The invention discloses a pharmacy dispensing system and a dispensing method. The pharmacy dispensing system comprises a doctor's order dispensing system, a pharmacy list processing system, a pharmacydispensing system, a plurality of mobile clients, a plurality of pharmaceutical shelves and a plurality of dispensing vehicles. The pharmacy dispensing system comprises a doctor's order dispensing system, a pharmacy list processing system, a pharmacy dispensing system, a plurality of mobile clients, a plurality of pharmacy shelves and a plurality of dispensing vehicles. A medicament list processsystem is arranged in a nurse station of a hospital, and comprises a doctor's order receiving module, a medicament list generate module, a medicament list sending module and a medicament dispensing information receiving module. The pharmacy dispensing system comprises a pharmacy list receiving module, an identity information processing module, a pharmacy list dispensing module, a storage module and a first dispensing information sending module. The mobile client is respectively wirelessly connected with the dispensing system of the pharmacy, and comprises an identity information binding module, a drug list confirmation module, a drug checking module, a second dispensing information sending module and a drug signing module. The invention can distribute medicine to people, can manage performance, can prevent medicine distribution error, can operate paperless, reduce resource consumption and waste, and reduce manpower allocation quantity.

The invention discloses a T-type high pier cast-in-place bent cap formwork structure. The T-type high pier cast-in-place bent cap formwork structure comprises a cushion cap, a steel plate frame latticed panel is arranged at the top of the cushion cap, prefabricated reinforced concrete base plates are fixedly connected to the two ends, a groined support is arranged on the upper portion of the steel plate frame latticed panel, a shaped steel formwork is arranged on the upper portion of the groined support, and support vertical rods are connected to the two ends of the groined support; a shaped steel frame is arranged between the top of the groined support and the tops of the support vertical rods and is fixedly connected with the groined support and the support vertical rods, and joist steel is arranged between the shaped steel frame and the shaped steel formwork; upside down bowl-type brackets are arranged on the upper portion of the prefabricated reinforced concrete base plates. The T-type high pier cast-in-place bent cap formwork structure has the advantages that the existing cushion cap and prefabricated reinforced concrete plate concrete are used as bearing bases, the work of earthwork flattening and foundation hardening is reduced, foundation processing mechanical cost, concrete material cost and labor cost are saved, and the engineering period is shortened.

The invention provides a greenness preservation machine of fresh leaves, which relates to equipment and properties for the greenness preservation and the freshness preservation of the fresh leaves, such as tea leaves and the like. The fresh leaves obtain the effects of conservation and freshness preservation which lasts for a longer time as far as possible in the equipment. The greenness preservation machine comprises an air supply humidification system connected with a greenness preservation host machine, a reciprocating spreader and an oblique feeding conveyer, wherein the oblique feeding conveyer is connected with the reciprocating spreader, and the reciprocating spreader is connected with a track stand; and the air supply humidification system comprises a coil pipe, a blower, an air supply pipe and an electrode type humidifier. The invention adopts a method for lowering air which is sucked into the machine and has higher temperature by the temperature difference of circulating water which is introduced and has lower temperature and air with room temperature through a conduction mode and a humidification method of the electrode type humidifier or water screen type humidification or ultrasonic waves and the like to humidify the water content of dry air, supplies water and cold air which are required in the processes of greenness preservation and freshness preservation of the fresh leaves and adopts a multi-layer conservation mode to moderate the impact of an avoidless flood peak period in the production process of the tea leaves so as to reduce the plant area of a tea factory and the allocation number of processing equipment and reduce the productive investment.

The invention discloses a LOCAL DIMMING backlight driving circuit, a device and liquid crystal display equipment. The circuit comprises L pieces of LED drivers, driving switches in L*N rows, driving switches in L*(16-N) lines and a backlight module, wherein the backlight module comprises L*(16-N) groups of LED light bars, and each group includes N pieces of LED light bars; a plurality of controlling ends of each LED driver are correspondingly connected to controlled ends of N rows of driving switches and (16*N) lines of driving switches; input ends of the driving switches in each row access toa DC power supply; output ends of the driving switches in each row are correspondingly connected to each LED light bar in the (16-N) groups; negative electrodes of the (16-N) groups of LED light barsare correspondingly connected to input ends of the driving switches in (16-N) lines; and output ends of the driving switches in lines are grounded. According to the invention, driving utilization rate of a single LED driver is improved.