618results about How to "Implement scheduling" patented technology

The invention discloses an information interaction system of a vehicle-mounted terminal and a smart mobile terminal. The information interaction system of the vehicle-mounted terminal and the smart mobile terminal comprises the vehicle-mounted terminal and the smart mobile terminal. A display interface of the smart mobile terminal is synchronously mapped on a display interface of the vehicle-mounted terminal through a high-definition multimedia interface. The smart mobile terminal comprises an application program manager. The application program manager is used for dispatching third-party application programs on the smart mobile terminal. The vehicle-mounted terminal is used for sending a dispatching order to the application program manager according to an operation order of a user, so that operation of the third-party application programs on the smart mobile terminal is controlled. The information interaction system of the vehicle-mounted terminal and the smart mobile terminal can achieve the purpose that through the manipulation of the vehicle-mounted terminal, the third-party application programs on the smart mobile terminal are dispatched and is convenient to operate and flexible in operation.

The invention discloses a method, a system and a device for scheduling multiple subframes. The method for scheduling multiple subframes comprises the following steps of: issuing a continuous scheduling instruction for scheduling multiple subframes, a hybrid automatic retransmission process number and a scheduling configuration parameter corresponding to a first scheduled subframe to a terminal; and obtaining the hybrid automatic retransmission process number corresponding to a currently scheduled subframe according to the continuous scheduling instruction and the hybrid automatic retransmission process number corresponding to the first scheduled subframe, and transmitting data packets of corresponding hybrid automatic retransmission process number at the currently scheduled subframe by using the scheduling configuration parameter. Each scheduled subframe in the multiple subframe scheduling process carries one data packet and uses the scheduling configuration parameter. In the embodiment of the invention, by issuing the hybrid automatic retransmission process number and the continuous scheduling instruction of the currently scheduled subframe each time, the multiple subframe scheduling can be implemented, control signaling cost of the system is saved and spectral efficiency of the system is improved.

The invention requests a certainty communication scheduling method for protecting industrial wireless network, relating to the field of industrial automatic control. Aiming at the problem that the existing industrial wireless network is unable to basically solve the beacon collision problem of multi-hop network, the invention redefines super-frame structure according to IEEE 820.15.4 standard. Competition stage, dedicated stage and dormant stage are defined in the super-frame structure. The communication scheduling between nodes is controlled according to the super-frame structure. The channel is changed once at the beginning of every super-frame by adopting the channel hopping technology, so that the channel sequence of the whole network is different and the take-off points of every cluster are different. The invention which solves the beacon collision problem of multi-hop network can be widely applied to the industrial wireless control network.

The invention discloses a mine-used multimedia communication system which comprises underground devices and surface devices, wherein the underground devices comprise mine-used multimedia communication access network gateways, an intrinsically safe wireless Ethernet mobile communication terminal, optical fibers and a power supply; the surface devices comprise a voice adjusting console, a network switch, a server module and a power supply; the mobile communication terminal is connected with the network gateway through the wireless network; the voice adjusting console is connected with the network gateway through the Ethernet; the network gateways form the redundant network through the interlinking optical fibers; the mobile communication terminal, an electronic label and a wireless camera are respectively connected with the network gateway through the wireless network; and the network gateway is connected with an underground wired camera through an inside Ethernet module or a video server module. The structure of the multimedia communication system is simple and effective, so to facilitate the deployment, the operation and the maintenance; and realize the high bandwidth and the highdisaster recovery to meet the requirements for the current underground mobile communication, the personnel orientation, the production and the management of the video monitoring and the emergency rescue.

The invention provides a distributed resource scheduling method and system. The method comprises the steps of allocating tasks to a corresponding priority waiting queue according to assessed priorities of new task processing requests; according to the priority waiting queue obtaining the tasks, selecting a current scheduling queue; and according to the selected scheduling queue, calling a resourceallocation policy to allocate available distributed node resources. The system comprises a queue manager, a queue scheduler, a task monitor and a resource allocator. According to the technical schemeprovided by the distributed resource scheduling method and system, the total task completion time cost and the total task completion cost is effectively balanced according to a user demand; the resource utilization rate is improved; the task execution efficiency is improved; the service quality is guaranteed; and the user satisfaction is improved.

The invention relates to the technical field of cloud security, in particular to a device, method and system for automatically constructing a mimetic cloud host. The device for automatically constructing the mimetic cloud host includes a mimetic cloud host, a mimetic platform module, a heterogeneous mirror library module, a mimetic feedback controller module and a mimetic scheduler module. The method for automatically constructing the mimetic cloud host includes the steps of applying the mimetic cloud host, deploying an application, performing an automatic mimetic feedback control on the mimetic cloud host, and performing security maintenance on the mimetic cloud host. The system for automatically constructing the mimetic cloud host includes a server cluster and the above device for automatically constructing the mimetic cloud host. As the device, method and system for automatically constructing the mimetic cloud host are provided, the security problems brought about by a single and homogenized execution body is solved by using the mimetic defense principle, and the security and reliability of a cloud service and system are improved.

The invention discloses a system and a method for positioning underground personnel in a coal mine. The system comprises a ground monitoring center arranged aboveground, a transmission base state arranged underground, a plurality of gateway nodes, an optical fiber, a bus, a plurality of wireless beacon nodes and a plurality of mobile nodes, wherein the system is intrinsically safe when applied to underground equipment. The method is a positioning method based on mode matching and comprises the steps of: dividing a roadway into different blocks according to a roadway structure and the signal coverage area of the beacon nodes, distributing the beacon nodes in each block according to a same manner, generating a positioning mode database on the ground monitoring center through training the nodes in a training state, sending a positioning mode to the ground monitoring center by the mobile nodes according to the positioning signals of the received beacon nodes in a positioning stage, matching a mode generated by training the nodes in the database to find out a proximate mode, thereby realizing accurate positioning. The system and the method for positioning the underground personnel are high imprecision, low in cost and low in energy consumption, and the system is simple in equipment structure.

The invention relates to a rapid and intelligent public transportation three-dimensional monitoring and controlling device and an operating method thereof, which belongs to the technical field of public transportation. The device comprises a monitoring and controlling dispatching center, a vehicle mobile monitoring and controlling terminal and a platform fixed monitoring and controlling terminal, wherein, the vehicle mobile monitoring and controlling terminal and the platform fixed monitoring and controlling terminal are connected with the monitoring and controlling dispatching center through an Internet and a WiMAX network. The method comprises the following steps: the vehicle mobile monitoring and controlling terminal and the platform fixed monitoring and controlling terminal are set, the video information inside the bus, the video information for the platform environment and the passengers on the platform as well as the relevant GPS information are gathered in a real-time manner and transmitted based on the WiMAX network, and the vehicle mobile monitoring and controlling terminal performs the interactive function of intelligent bus stop announcement and scheduling information at the same time. By using the realized three-dimensional monitoring and controlling and dispatching, not only the security of bus running and the intelligence of bus stop announcement can be enhanced, but also the real-time grasping of the control center to the number of the passengers can be improved, and the allocation of the rapid bus vehicles can be performed according to the passenger flow volume, and the scheme and the support method are provided for the automation, the safety running and the management of the rapid bus system.

Embodiments of the present application provide an Internet of Things system for edge node optimization, comprising a core network and an edge network; The core network comprises a cloud computing center, the edge network comprises a plurality of edge sub-networks, each of the edge sub-networks comprises an edge computing node, a data source node and a user node; The edge computing node is communicatively connected with the cloud computing center, and used for interactive transmission of data; A data source node and a user node in the same edge sub-network are communicatively connected with theedge computing node, and used for interactive transmission of data; a point-to-point network channel is established between edge computing nodes in different edge sub-networks located in the same communication area, through which the allocation of computing resources and the scheduling of source data between edge computing nodes can be realized. Embodiments of the present application provide an Internet of Things system in which edge nodes are optimized for computing, which is conducive to data sharing and high computational efficiency, and load balancing of edge computing nodes.

The invention discloses a system, a device and a method for transmitting cell information to overcome the defect that a CPC (common pilot channel) design scheme in the prior art fails to realize wide compatibility to existing terminals. The method includes: appointing time and frequency resources on a first frequency band used by a first wireless access point downlink channel positioned at a first site or on a third frequency band in a downlink channel networking frequency band of a system to which a first wireless access point belongs, and using the appointed time and frequency resources as a cell information transmitting window of a second wireless access point which is positioned at a second site and allocates a downlink service channel and / or control channel on a second frequency band; and based on time of a first wireless frame sent by the first wireless access point, allowing a second cell to use time frequency resources contained in the cell information transmitting window to transmit cell information, on the second frequency band, of the second wireless access point. The system, the device and the method for transmitting cell information overcome the defect that the existing CPC technical scheme fails to be widely compatible to existing terminals, and complete compatibility to the existing terminals can be realized easily.

The invention discloses an automatic demand response system and an automatic demand response method. The system comprises an EDR (Equipment Demand Response) controller, a multi-protocol communication gateway, a DR (Demand Response) client and a DRAS (Demand Response Automation Server), wherein the EDR controller is connected with the DR client through the multi-protocol communication gateway, and the DR client is connected with the DRAS. The EDR controller collects electric power data of each electric load device, distributed energy source and an energy storage device, and transfers the electric power data to the DRAS through the DR client. The DRAS sends the electricity price information set by a DR center and demand response events to the DR client. The control measure is made by the DR client, and the EDR controller controls the running states and the running modes of each electric load device, the distributed energy source and the energy storage device according to the control measure. The automatic demand response system and the automatic demand response method provided by the invention have the advantages of accurately balancing the power grid load in real time, reducing the impact of new energy on-grid on a power grid, and improving the stability of the power grid.

The invention discloses an integrated tobacco industry information security, operation and maintenance application platform system, which comprises an information security, operation and maintenance service management portal module, a centralized security control module, an informationized work management module and a business service management center module; the information security, operation and maintenance service management portal module is respectively connected with the business service management center module, the centralized security control module and the informationized work management module; the information security, operation and maintenance service management portal module mainly comprises a display module, a business module and an acquisition module, and the acquisition module is provided with an operating command interface and an external platform interface. The system can be used for centrally managing information security and IT (Information Technology) service, realizing the centralized management of accounts, authentication, authorization, audit and access, standardizing security, operation and maintenance management, increasing the quality of operation and maintenance, decreasing security risk, regularizing the behaviors of users, and facilitating to increase the professional levels of technicians.

The invention relates to a method for detecting and positioning the leakage of an oil-gas pipeline by utilizing an autonomous navigation robot. The method comprises a robot pipeline line-tracking detection method and a terminal computer detection positioning method; marking lines and correcting nodes are painted on the road surface near the pipeline along the axial direction of the pipeline; the robot navigation system adopts the photoelectric coding and correcting node identification method for navigation and line-tracking detection; a data acquisition combiner is formed by an ultrasonic sensor and a smell sensor to acquire a signal of the oil-gas pipeline, the signal passes an amplifying-filtering circuit and a control module, undergoes analog / digital conversion, modulated by a wireless communication module and sent to the computer; analytic software of the system adopts an algorithm combining the adaptive fuzzy noise detection smoothing algorithm and the multi-scale Gaussian filter algorithm to process data of ultrasonic strength and gas strength; and when the two signals are received at the same time and both higher than the threshold values, the leakage of the pipeline can be determined, and the alarm rings and the leakage can be positioned. The method is applicable for the line-tracking detection and leakage positioning of the oil-gas pipeline in an underground comprehensive pipe ditch.

The invention discloses a joint optimization regulation system for cascade hydropower stations. The system comprises a remote centralized monitoring system, a water regulation automation system, a tele-meter reading system and a remote image monitoring system, wherein the remote centralized monitoring system and the water regulation automation system are connected after being safely isolated by a hardware firewall, thus realizing the logic isolation, message filtering and access control of the two areas; the water regulation automation system and the tele-meter reading system are connected by an RS-232 serial port; and the remote centralized monitoring system, the water regulation automation system and the tele-meter reading system are all provided with a WEB releasing sub-system which is connected with the remote image monitoring system through a router with a fireproof wall. With the adoption of the joint optimization regulation system provided by the invention, the safety of the system can be improved, the centralized unified management and scheduling can be realized, the number of management persons can be reduced, and the cascade joint scheduling benefits can be improved.

The invention belongs to the technical field of automatic driving, particularly relates to a cloud-based auxiliary driving control system and method, and aims to solve the problem that one-to-many vehicle takeover control and scheduling cannot be realized when a driver operates a driving simulator to perform remote auxiliary driving control. The system comprises a cloud end arranged on a remote server and a vehicle end arranged on a controlled vehicle. The vehicle end is connected with the cloud end through a wireless communication link; the vehicle terminal is configured to obtain vehicle driving environment data and vehicle driving behavior data and send the vehicle driving environment data and the vehicle driving behavior data to the cloud terminal when switching to a remote control state based on the control state switching instruction, and obtain vehicle control data sent by the cloud terminal so as to control the vehicle; and the cloud terminal is configured to receive the vehicle driving environment data and the vehicle driving behavior data, acquire vehicle control data corresponding to the controlled vehicle based on a preset automatic driving control model, and send the vehicle control data to the corresponding vehicle terminal. According to the invention, one-to-many vehicle takeover control and scheduling are realized through the cloud.

The invention provides a drainage internet-of-things system comprising a sensing layer, a network layer and an application layer. The sensing layer is located at the bottommost layer of the drainage internet-of-things system and composed of various transmission units; the network layer is located in the intermediate layer of the drainage internet-of-things system, and is a link for linking a monitoring center and each field site. The network layer realizes bidirectional information transmission between the application layer and the sensing layer through an existing wired network, a wireless network and the like; the application layer is located in the topmost layer of the drainage internet-of-things system, acquires the sensing layer mainly based on data analysis methods such as correlation analysis and cluster analysis or a hydrodynamic model, and performs summary analysis and deep mining through data transmitted by the network layer so as to guide management and operation maintenance of a drainage system. By the application of the drainage internet-of-things system, a traditional drainage management mode is changed, running supervision, scientific warning and unified scheduling of the drainage system are realized, and intelligent and digital management level of the drainage system is increased effectively.

The invention relates to a method for coupling ascending and descending distributions. Wherein, it is characterized in that: based on the distribution information of user at descending or ascending chains, calculating out the priority level parameters for user when in descending or ascending distribution; when there are both services in ascending and descending chains, based on the priority level parameters, coupling the ascending and descending distributions for user. The invention can confirm the service quality and save idle resource.

The invention provides a task scheduling system, which comprises a database and an embedded framework running on each node of a computer cluster, wherein task files, task configuration parameters and task statuses are stored in the database; the task configuration parameters comprise a largest processing node quantity, and the task file of a certain task is allowed to be acquired when the practical processing node quantity of the task does not surpass the largest processing node quantity; the embedded framework comprises a task flow module, a task processing module and a task process interface; a processing function embedded with a task process is encapsulated in the task process interface; a flow interface is provided by the task flow module. By adopting the task scheduling system, the management cost and node resources in the computer cluster can be saved, and the scheduling convenience and efficiency can be improved and increased.

The invention provides a dynamic energy-saving resource scheduling system and method for a distributed cloud computing platform. The system comprises a cloud server node of the distributed cloud computing platform. The cloud server node is respectively connected with a global controller and a monitoring system; the global controller and the monitoring system are connected with a modeling analysis module respectively; the monitoring system comprises an energy consumption monitoring module, a flow monitoring module and a resource monitoring module; a node controller operates on the cloud server node. The system and method aim at cross-domain distribution characteristics and comprehensive energy-saving resource scheduling demands of the distributed cloud computing platform, and the effect of reducing energy consumption of a server and the network at the same time is achieved.

The invention discloses a classification rule mining method under a cloud computing environment. The classification rule mining method is characterized in that a master-slave type organization structure consisting of a control center and a plurality of slave servers is adopted, and comprises the following steps of: dividing, by the control center, a data set to be classified into a training sample and a test sample, and distributing each of data blocks of the same size which are formed by uniformly dividing the training sample to one processing unit; training, by the processing units, the data blocks, by using a genetic algorithm to obtain an atomic rule for classification; and finally, reducing the atomic rule by a classifier, and selecting a reduction result which meets classification accuracy requirement as a final result of the classification rule mining. The classification rule mining method is suitable for data classification on distributed data storage under the cloud computing environment; distributed parallel processing of data classification tasks under the cloud computing environment can be performed; and the classification rule mining method has a positive effect on the classification processing problem of mass data under the cloud computing environment.

The invention provides an SC-MCCH sending method, an SC-PTM receiving method and a device thereof. The SC-MCCH sending method comprises steps that a base station generates SC-MCCH used for indicating configuration information of an SC-PTM service; and the base station sends the SC-MCCH, wherein the SC-MCCH comprises a mapping relation between an identifier (TMGI) of the SC-PTM service and an identifier (G-RNTI), on a physical layer, of the SC-PTM service, the time domain information of the SC-PTM service and a modulation coding scheme (MCS) of the SC-PTM service. According to the invention, a problem of the failure to give out an effective scheme for scheduling the SC-PTM service in the prior art is solved; and the scheduling of the SC-PTM service is achieved.

Being related to monitoring information of transport vehicle and cargo, positioning vehicle and cargo, communication technique between vehicles and transport center, the invention belongs to areas of materials circulation technique and equipment. Characters are that the system comprises main board, GPRS modem, bar code scanner, GPS receiver, storage device, LCD, operation and control faceplate and touch screen. The method includes information communication module, vehicle navigation module, terminal modules of the system, cargo registration module, unloading module for cargo and module for querying cargo. Based on vehicle carried platform of vehicle center, the invention is developed to orient for drivers to control location in real time and monitor cargo as well as for management center to monitor and dispatch vehicles.

The invention discloses a cloud-based blockchain dynamic networking system and method, and the method specifically comprises the steps of enabling a BaaS management platform to store the information of trusted nodes, and provide a query service of a trusted node list for the outside; querying a local trusted node list through a BaaS platform, and setting a networking request instruction accordingto the returned trusted node list; executing a container creation instruction, and deploying the blockchain node into the container to form a new node; sending a node authentication request to the newnode, and sending an encryption authentication mode and trusted node network information in a request message; after receiving the authentication request, the new node performs node authentication, and sends signature information and network information to the trusted node in a message form; adding a new node to the trusted node to send node adding success information to the new node; sending a node adding instruction to the new node, and adding credible node information to send node adding success information to the credible node after the new node receives the request; and after receiving the node adding success message, enabling the trusted node to start data synchronization.

The invention relates to cloud platform architecture oriented to the industrial field. The architecture is based on the cloud computing technology and comprises a data access layer, an infrastructurelayer, a development platform layer, an application service layer and a virtual machine market; each layer bears data collection, resource provision, application development and application managementfunctions. Based on a cloud platform, applications such as business management, data collection and data analysis oriented to the industrial field can be established. The cloud platform architectureprovided by the invention can realize the establishment of the cloud platform oriented to the industrial field, and performs collection and analysis of industrial data, development, test and deployment and other operations of industrial cloud application based on the cloud platform.

The invention discloses a light transmission network business signal dispatching method and its device in the field of light transmission network business signal processing technology. It defines the speed rate suit for the common sealed unit of the current cross dispatching hardware ability, uses the virtual degree connecting group and the multiplexer mode to map each type of business to the common sealed unit and dose cross dispatching to the sealed unit. It adopts local clock to generate the frame structure and the frame head note of the common sealed unit and controls the cross movement of the cross dispatching unit.

The invention relates to a flow scheduling method of a regional air traffic network, which is researched on the basis of the air traffic network. From the standpoint of air traffic flow, the invention researches the relation between the change of weather and the change of flight segment capacity, thereby establishing the relation between flight segment flow and travel time, discussing the relation between the reliability of the travel time of a scheduled flight and a scheduling rule under uncertain weather conditions, establishing a flow scheduling model based on Wardrop balance in the regional air traffic network, providing a method for balanced distribution of flow of each flight segment and scheduling policy of each flight route, providing decision support for air traffic planning management, and achieving the optimal scheduling of the scheduled flight.

The invention discloses an urban rail transit security checking centralized image judgment system which comprises an X-ray luggage checking machine, a control host, a station switch, a line switch, aline network layer switch, network equipment, an image judgment server and at least two image judgment workstations, wherein the X-ray luggage checking machine is used for acquiring X-ray scanned images of luggage objects in real time; the control host, the station switch, the line switch, the line network layer switch and the network equipment are sequentially connected with the X-ray luggage checking machine; the image judgment server and the at least two image judgment workstations are respectively connected with the network equipment; and the image judgment server is used for respectivelycalculating current idle time of the at least two image judgment workstations according to current moment points and idle moment information of the at least two image judgment workstations when receiving the X-ray scanned images and sending the X-ray scanned images to the image judgment workstation in the at least two image judgment workstations, of which the current idle time is the longest, so as to implement uniform allocation and centralized image judgment of the X-ray scanned images. By adopting the system disclosed by the invention, the X-ray scanned images in an integral urban rail transit line network can be uniformly allocated, working fullness of image judgement personnel is improved, and labor cost is saved.

The invention discloses an economic dispatching method taking the electric system cooperative capacity into consideration. The method includes the steps that firstly, various sources in an electric system are divided into the sources with the automatic cooperative capacity, the sources with the controllable cooperative capacity and the sources with the re-controllable cooperative capacity according to different cooperative capacities; secondly, an automatic cooperative state, a controllable cooperative state and a re-controllable cooperative state are defined according to the first step; thirdly, an objective function of an economic dispatching model taking the electric system cooperative capacity into consideration is built according to the three cooperative states; fourthly, the constraint condition for minimum system power generation and standby cost of the economic dispatching model is determined; fifthly, the model is solved according to a quadratic programming algorithm, and then a base point and the spare capacity of a power generator in a next time period are acquired. According to the method, the space of an economic dispatching solution can be enlarged, it is avoided that no dispatching solutions exist but dispatching is practical and feasible, friendly linkage of dispatching and control is well achieved, renewable energy can be consumed by a power grid for power generation, and obvious practical significance and application prospects are achieved.

The invention provides an isolated island microgrid real-time schedule energy management system which comprises an energy management unit, a real-time monitoring unit, a prediction control unit and a distributed unit circuit breaker. A microgrid comprises power generating units, a battery and a load, wherein the power generating units, the battery and the load are respectively connected with a power bus through a power converter. The real-time monitoring unit acquires the running state of each power generation unit and the battery. The prediction control unit predicts the output power and the load demand of each power generation unit according to current weather information data and historical load data. According to received microgrid running data and prediction result data, the energy management unit calculates the running state and the output power of each power generation unit of next time by taking the minimum system running cost as an objective function and safe system running as a constraint condition. Accordingly, the distributed unit circuit breaker controls each power generating unit to transmit power to a power grid. According to the invention, the influence of uncertain factors of weather conditions, load fluctuations and the like on the running of the system can be reduced, and the running reliability of the microgrid is improved.

The invention discloses a scheduling method, device and server for a shared vehicle. The scheduling method includes: detecting whether an event requesting to mark the current shared vehicle occurs, and if so, marking the current shared vehicle as an incentive vehicle in the vehicle map to Prompt user to use; issue reward to current account using incentive vehicle. Through the scheduling method of the present invention, users can be encouraged to use incentive vehicles, thereby realizing the scheduling of shared vehicles, and greatly reducing the scheduling cost.