5588 results about "Management efficiency" patented technology

A “forward” delta data management technique uses a “sparse” index associated with a delta file to achieve both delta management efficiency and to eliminate read latency while accessing history data. The invention may be implemented advantageously in a data management system that provides real-time data services to data sources associated with a set of application host servers. To facilitate a given data service, a host driver embedded in an application server connects an application and its data to a cluster. The host driver captures real-time data transactions, preferably in the form of an event journal that is provided to the data management system. In particular, the driver functions to translate traditional file / database / block I / O into a continuous, application-aware, output data stream. In an illustrative embodiment, a given application aware data stream is processed through a multi-stage data reduction process to produce a compact data representation from which an “any point-in-time” reconstruction of the original data can be made.

The invention provides a four-dimensional live-action traffic road condition perceiving and early-warning monitoring management system based on radar tracking and positioning. According to the four-dimensional live-action traffic road condition perceiving and early-warning monitoring management system, a tracking and positioning technology, a license plate snapping technology, a vehicle and pedestrian three-dimensional simulation technology, a road monitoring technology, an early-warning and alarming technology, a traffic condition simulation technology, a network communication technology, a meteorological simulation technology, a computer graphic technology, a video rendering technology, a three-dimensional high-precision GIS map technology, a virtual reality fusion technology, a vehicle-road collaborative technology and a navigation technology are perfectly fused together; and through the system, the various demands of road traffic operation managers for road real-time monitoring orarea monitoring and the information demands of traveling of drivers and passengers for real-time and real traffic conditions are greatly met, and the various drawbacks which are imperfect and cannot be solved in an existing monitoring system are overcome, so that the management efficiency of the road managers is improved, the firm foundation is laid for automatic management of roads, and the important safety guarantee is also provided for traveling vehicles on the road.

The invention provides a bicycle management method and system. The method includes receiving the vehicle use request information sent by the user terminal; allocating idle bicycles that meet the vehicle use request information according to the vehicle use request information; sending the idle bicycle information to the user terminal, and sending the user information to the idle bicycle; receiving the return bicycle sent by the bicycle information, obtain the parking information of the bicycle, and judge whether the bicycle is safely parked according to the parking information of the bicycle and the preset safety evaluation standard. Realize the real-time collection of bicycle operation information and monitoring information, automatically control and manage bicycles, improve the frequency of bicycle sharing and management efficiency, reduce bicycle management costs, and also manage the safety of users during driving; when users rent bicycles , can be rented through the network, and when returning the car, the user can set up a stop to place the bicycle, and pay the rental fee through various methods, which improves the ease of use of bicycle management.

A BIM based metro constructiontechnique method comprises the implementing process that a metro construction site three-dimensional model is established, comprehensive pipeline collision checking is conducted, local complicated structures are visually analyzed, 4D dynamic simulation and analysis optimization are performed, model data information is extracted, and site layout and simulation are performed. By the adoption of the method, a metro engineering construction organization model in a complicated environment is established, the dynamic relation of progress, resources and site factors in the construction process is comprehensive considered, the complexity, uncertainty and randomness in construction can be well expressed, and the intuition,feasibility and scientificity of construction organization can be strengthened. The method is based on construction and endures in a whole metro construction life cycle. Due to the fact that the metro engineering BIM model used during implementation of the technique method provides accurate construction information for operation and maintenance of metro engineering, the management efficiency of the metro engineering is greatly improved by implementing the technique method, and a technical support is provided for achievement of scientific and technological metros and green metros.

The invention discloses a data organization method for a backup service software storage server side for improving data organization and data management efficiency of the storage server side. The method comprises the following steps: (1) initializing a storage space of the storage server as a metadata area (comprising main record, index head and data index) and a data area; (2) receiving and judging a user operating command, sequentially performing a backup operation, recovering the operation and turning to step (4), and canceling the operation and turning to step (5); (3) processing a user backup operation, backing up user data to the data area of the storage server, meanwhile avoiding repeated data backup by using repeated data canceling technology, and turning to the step (2); (4) processing the recovery operation, positioning and searching a recovered data list specified by a user in the data area of the storage server, then transmitting the recovered data list to a user side, and turning to the step (2); and (5) processing the canceling operation, searching the canceled data specified by the user, introducing counting according to backup data blocks of the data in the data area of the storage server to perform corresponding processing, and turning to the step (2). The method improves the utilization rate and manageability of the storage server side and the expandability of the system, saves the network bandwidth, and improves the backup efficiency.

The invention discloses a workshop production management method and system based on Internet of Things. The management method includes the steps of establishment of an enterprise production and operation management system, on-site acquisition, real time monitoring, productive task tracking, product quality analyzing and production order feeding back. The workshop production management system based on Internet of Things comprises a terminal management server, a receiving computer, a mobile phone with bluetooth or wireless fidelity (WiFi), a ZigBee coordinator, a ZigBee router, a station controller, a radio frequency identification (RFID) reader-writer, an electronic tag and a process displayer. According to the workshop production management method and system based on Internet of Things, workshop site is connected with an upper decision system by the aid of the RFID reader-writer and electronic tag manufacturing execution system (MES), integration and sharing of various data information of workshops can be achieved, thereby, the 'fault' phenomenon caused by incomplete sharing and exchange of enterprise data information in enterprises can be avoided, the management process is simplified, and the management efficiency is increased.

The invention provides a vehicle license plate recognition method based on a video. According to the vehicle license plate recognition method based on the video, moving vehicles are detected and separated out with the vehicle video which is obtained through actual photographing by means of a camera serving as input, the accurate position of a vehicle license plate area is determined by conducting vertical edge extraction on a target vehicle image obtained after pre-processing, a vehicle license plate image is separated out, color correction, binaryzation and inclination correction are conducted on a vehicle license plate image, each character in the positioned vehicle license plate area is separated to serve as an independent character, feature extraction is conducted one each character, obtained feature vectors are classified through a classifier which is well trained in advance, a classification result serves as a preliminary recognition result, secondary recognition is conducted on the stained vehicle license plate characters according to a template matching algorithm imitating the visual characteristics of human eyes, and then a final vehicle license plate recognition result is obtained. The vehicle license plate recognition method based on the video has the advantages that hardware cost is reduced, the management efficiency of an intelligent transportation system is improved, the anti-jamming performance and the robustness are high, the recognition efficiency is high, and the recognition speed is high.

The invention discloses a method and equipment for managing database information, which are applied to a system including a management server, an application server and a plurality of data servers, wherein the database information can be managed in branch tables and branch libraries by adding data identifier in the data of the system to identify the address information and the writing and reading right information of the data, and the data information management efficiency of the system can be increased by correspondingly scheduling information according to a database management policy in the system.

The invention relates to a parallel data processing method based on a distributed structure. The storing comprises steps as follows: (1) a data master key value is extracted from master nodes according to types of master key values, directed slave nodes distributed by data are determined according to data attribute values and a section comparison result in the master nodes, and simultaneously, a global keyword B+ tree index is established; (2), the data are distributed to the slave nodes corresponding to the master key values according to the global keyword B+ tree index on the basis of a share-nothing principle; and (3), the slave nodes receive a data distributing request, and the data are stored in child nodes locally on the basis of the share-nothing principle. According to the method, an effective index mechanism is combined, and the storage and management efficiency of system data is improved; on one hand, the reasonable data distribution is guaranteed, the storage throughput of the slave nodes is reduced, the local query performance is improved, and the system flexibility is guaranteed by utilizing high expandability of the slave nodes; and on the other hands, local transcript safety is guaranteed through local duplication of multiple transcripts.

The invention provides a parking-lot parking space predication and recommendation method based on a real-time traffic query and a cloud model. A system according to the parking-lot parking space predication and recommendation method comprises a real-time traffic query feedback module and an idle parking space predication module. At a parking-lot parking space predication aspect, a guiding meaning of a parking-lot idle parking space historical rule to predication is considered, real-time number change of parking spaces and in-future possible change factors are considered, thereby realizing self-adaptive predication on the number change of parking-lot parking spaces in short time, well preventing a predication error problem caused by a noise, and furthermore satisfying requirements for high predication accuracy and high real-time performance. The parking-lot parking space predication and recommendation method overcomes the problems of randomness, fuzziness and non-linearity in parking-lot parking space predication, greatly improving predication accuracy, facilitating settlement for a problem of high difficulty in vehicle parking in a city, alleviating traffic jams, facilitating balancing parking space utilization rates of the parking lots and improving parking space management efficiency of the parking lot.

The present invention discloses a method for managing multicast subscribers in mobile network, comprising: the data related with multicast traffic is classified into multicast-related record data and multicast route data, wherein said multicast-related record data is stored in the system for query, while said multicast route data is hierarchically stored in the system to determine how to forward multicast data; when a subscriber joins in a multicast group or the multicast subscriber exits the multicast group, said hierarchical multicast route data and said multicast-related record data are modified accordingly, when the multicast subscriber performs position register and position update in network, said hierarchical multicast route data in the system is modified accordingly; in said method, the management of multicast subscribers in mobile network can be achieved and both management efficiency and utilization coefficient of system resources are improved.

An intelligent system for collecting readings from electric meters, comprising the following components: several electric meters, a data concentrator connected to the electric meters, and a system main station connected to the concentrator wirelessly, in which: the electric meter for recording the consumed quantity of electricity by user, metering the quantity of electricity, measuring demand and making a fault recording, and supporting a time-sharing measurement and communication with the data concentrator by electric power carrier; a concentrator for providing intelligent relay management, implementing the communication with the electric meters and the system main station, the management of communication route of electric meters and the storage function of data; the system main station for realizing a stable bi-directional communication with the concentrator and several electric meters, reading data in the concentrator, collecting information on electric energy, synchronizing the time of the concentrator and the electric meters associated therewith, renewing time step tariff rate and meter parameters of the electric meters. Bi-directional stable communication between the main station and the intelligent electric meters and collection of electrical energy information and the adjustment of parameters of electric meters can be realized by transmission medium in the present invention. The system of the present invention features complete functions, stable user-friendly operation interface, and has good expansion potential. Therefore this system is an important technical means for user-side management. The present invention greatly improves management efficiency and economic benefits in the electrical power department.

A central control system of air conditioners includes a multi-type air conditioning system, a power meter and a central controller. The air conditioning system includes a plurality of indoor units for air conditioning installed in rooms of a building and an outdoor unit for circulation of refrigerant, where the indoor units share the outdoor unit. The power meter is connected to the outdoor unit to measure power consumption of the air conditioning system when the system operates. The central control unit calculates respective power consumptions of the indoor units based on both the power consumption measured by the power meter and operation information of the air conditioning system, and displays the calculated power consumptions of the indoor units. It is thus possible to determine respective power consumption patterns and electricity charges of the indoor units more accurately, thereby improving management efficiency of the entire air conditioning system.

The invention discloses an intelligent resident electricity utilization management method and a management system. The management system comprises an intelligent electric energy meter, a collector, a concentrator, a host station server, a short message platform, an energy storage element, and an electric vehicle electricity charging and conversion management module. The management method comprises the steps of intelligent acquisition for the resident electricity consumption condition, ordered electricity utilization management realization, on-line energy charge calculation, line loss analysis for power distribution grid which directly powers resident users, management in energy storage element access and charge-discharge, and management in conversion and charging of the electric vehicle. Through the management system and the management method, the advantages of intelligent electricity utilization management, improved management efficiency, and reduced management cost are achieved.

The invention discloses a method and a device for controlling an Internet protocol (IP) address of a virtual machine. The method comprises the following steps of: when a creation instruction for creating the virtual machine is received, presetting the IP address of the virtual machine; sending the creation instruction to a proxy of a virtualization layer, so the proxy which is positioned on the virtualization layer creates the virtual machine according to the creation instruction and returns a media access control (MAC) address of the created virtual machine; and according to the IP address of the virtual machine and the MAC address of the virtual machine, updating a static address allocation relation of a dynamic host configuration protocol (DHCP) server, so when the virtual machine is started, the DHCP server allocates the IP address to the virtual machine which corresponds to the MAC address according to the static address allocation relation. By the invention, the IP address of the virtual machine can be allocated predictively and automatically, manual intervention is reduced, and the management efficiency and operation efficiency of a cloud computation platform are improved.

The invention relates to an automatic parking and picking system, comprising a global positioning system (1), an inertial navigation device (2), a computer (18), a parking spot detector (6), a parking lot server center (5), and a first communication module (3), a second communication module (4) and a third communication module (7) applied to a car (11) for performing wireless communication between the parking lot server center (5) and the parking spot detector (6). According to the automatic parking and picking system provided by the invention, the automatic operation of the car traveling from the entrance of the parking lot to the parking spot and traveling from the sparking spot to the exit of the parking lot can be achieved, and the time for parking and picking the car is shortened; the automatic parking and picking system is also networked with the map database of a local parking lot management server, and shares the local parking lot map data, so that the parking spot resource use ratio and the management efficiency of the parking lot are improved.

A method and system for performing cell load control in a mobile radio network using diversity connections between base stations is described, wherein the efficiency of the resource management in the radio network is improved by transmitting an external message containing a load information of a cell to a radio network controller not serving this cell. The transmission may be performed in response to a corresponding request transmitted by the radio network controller to another radio network controller which serves the corresponding radio cell. When the radio network controller has received the load information of the cell controlled by the other radio network controller, it may use the load information for deciding on a load status of the radio cell. Thereby, the resource management of radio network is more efficient and the load is maintained balanced among different cells, wherein a possible situation of cell congestion and high interference is avoided. Moreover, the active set management efficiency is improved, resulting in a higher connection quality, since the decision algorithm to change the active set is faster and more efficient.

The invention discloses a multifunctional pet management and monitoring system based on the Internet of Things. The system comprises a necklace terminal, a mobile phone client, a data processor and a database server, wherein the necklace terminal detects real-time pet information and transmits the pet information to the data processor; the mobile phone client transmits request information to the data process, obtains a result of the request information, and receives the real-time pet information sent from the necklace terminal via the data processor; the database server stores the pet information and interaction platform information, and establishes a corresponding database; and the data processor process the pet information of the necklace terminal and the request information of the mobile phone client, and makes information interaction with the database server. Thus, the system combines technologies of the mobile phone client and the necklace terminal, a lot of various pet breeding knowledge is combined, the problems in pet management are solved, it is not required to perform operation on pets, operation is more convenient and human-based, and the management efficiency is greatly improved.

A wireless sensor network system and a cluster management method thereof. The wireless sensor network system includes at least one cluster having at least one sensor node for collecting sensing data, and a cluster head for aggregating the sensing data from the at least one sensor node. A sink node collects the aggregated sensing data from the at least one cluster, wherein the cluster head of a first cluster determines a cluster size of the first cluster, and when the first cluster is a master cluster and the cluster size of the first cluster is less than a threshold size, merges, the first cluster into a second master cluster, and switches the first cluster to a slave cluster. In each cluster, management efficiency can thereby be maintained within a specified range, and the lifetime of a wireless sensor network can be prolonged by reducing energy consumption.

The invention belongs to the technical field of warehousing automation, and provides an intelligent warehousing sorting station and a warehousing sorting method thereof. The intelligent warehousing sorting station comprises main control equipment, a cloud platform, a code scanning gun, an AGV trolley, a warehousing automatic sorting server and goods sorting lamp equipment; the AGV trolley is connected with the warehousing automatic sorting server, and is used to receive an operating command of the warehousing automatic sorting server; the main control equipment is located on a goods sorting station, the goods sorting station is provided with a plurality of goods sorting boxes, each goods sorting box is provided with one goods sorting lamp equipment, and the main control equipment is connected with the warehousing automatic sorting server and the goods sorting lamp equipment; a laser indicator is installed on the cloud platform, the cloud platform drives the laser indicator to rotate, and the laser indicator points to goods needing to be sorted; and the code scanning gun is carried by a goods sorting person, is connected with the main control equipment through a wireless signal, and is used to scan bar codes of sorted goods. The object of automatic goods sorting is achieved, the automatic degree is high, warehousing management efficiency can be improved, human cost is reduced, and accuracy and robustness are improved.

The invention provides an industrial area atmosphere VOCs (volatile organic compounds) automatic monitoring / prewarning / tracing system and method, relating to the technical field of atmosphere VOCs monitoring / prewarning / tracing. The industrial area atmosphere VOCs automatic monitoring / prewarning / tracing system is composed of a plurality of atmosphere VOCs automatic monitoring systems 1, a server 2, a client 3, a mobile terminal 4 and the like which constitute the sites and are connected with each other. The method comprises the following steps: setting a plurality of atmosphere VOCs automatic monitoring system sites; preliminarily establishing an atmosphere VOCs emission source spectrum library; transmitting atmosphere VOCs and weather data to the server through the site; monitoring in real time or instantly starting the tracing technical system, and carrying out tracing calculation by the server; logging on a data display platform by the client; and quickly receiving and displaying pollution source information by the mobile terminal. The system and method implement real-time monitoring and high-concentration prewarning on VOCs emission, implement quick identification and diagnosis, enhance the technical level and management efficiency for environmental protection management to cope with atmosphere peculiar smell complaints of residents and peculiar smell sources, and provide technical and material basis for implementing intelligent cities and intelligent management in China.

A central control system of air conditioners includes a multi-type air conditioning system, a power meter and a central controller. The air conditioning system includes a plurality of indoor units for air conditioning installed in rooms of a building and an outdoor unit for circulation of refrigerant, where the indoor units share the outdoor unit. The power meter is connected to the outdoor unit to measure power consumption of the air conditioning system when the system operates. The central control unit calculates respective power consumptions of the indoor units based on both the power consumption measured by the power meter and operation information of the air conditioning system, and displays the calculated power consumptions of the indoor units. It is thus possible to determine respective power consumption patterns and electricity charges of the indoor units more accurately, thereby improving management efficiency of the entire air conditioning system.

The invention discloses a GPRS (General Packet Radio Service) communication-based remote online monitoring system and method for sewage treatment equipment. The monitoring system comprises a field information acquisition control subsystem, an information transmitting subsystem and an information terminal subsystem, wherein the field information acquisition control subsystem and the information terminal subsystem are subjected to data transmission through the information transmission subsystem; the field information acquisition control subsystem comprises a video and monitoring integrated machine, an information acquisition unit and a control unit; the information transmission subsystem comprises field GPRS wireless transmission equipment, a GPRS wireless transmission network and terminal GPRS wireless transmission equipment; the information terminal subsystem comprises a server, a monitoring center, a mobile phone client and / or PC (Personal Computer) client; and the control unit is a programmable logic controller. The monitoring system can be used for monitoring the operation state of the remote sewage treatment equipment in real time and carrying out alarming and preliminary remote diagnosis treatment on operation faults of the sewage treatment equipment. In addition, the system is low in building expenses and high in management efficiency.

The invention discloses an electronic tag storage management system which comprises a computer and a background data management centre. The electronic tag storage management system is characterized by also comprising an electronic tag, a reader and an antenna, wherein the electronic tag stores tag information used for marking goods or goods positions; when the goods go in or out from a storehouse, are placed on racks, are sorted or are checked, the reader reads, identifies and transmits the tag information to the computer; the computer processes the collected tag information, and processed confirmation information is transmitted to the background data management centre; the background data management centre analyses, processes, stores and records the confirmation information uploaded by a computer pressing device; and the antenna transmits radio frequency signals between the electronic tag and the reader. The invention effectively reduces costs of a goods supply chain, realizes real-time management of a storehouse, enhances the management efficiency of an enterprise, and promotes the enhancement of integrated management level of the enterprises.

The invention disclosed a shop purchase-sell-stock management system and a shop purchase-sell-stock management method. The method comprises the following steps of: presetting commodity attribute information for commodities to be distributed to each shop in the shop purchase-sell-stock management system at a service management platform, distributing shop logo information for a shop POS (point-of sale) terminal, and building a mapping relationship between shop logos and the commodity attribute; synchronizing the set commodity attribute information and the shop logo information to each corresponding shop POS terminal; and transmitting an access authentication request to a communication service access platform from the shop POS terminal, and synchronizing the commodity attribute information with the service management platform after the access authentication is passed. Due to the system and the method are applied, the management process can be simplified, and the management efficiency can be improved.

The invention provides a distributed-network automatic irrigation control system and an irrigation control method thereof, wherein the system carries out automatic irrigation control on agricultural, forest, commercial, industrial or urban green areas by using the combined technical means such as intensively setting and monitoring a distributed irrigation process by a central control computer, controlling the distributed irrigation process by a wireless terminal controller, a wireless network communication technique and the like; and in addition, the system also enables the data processing pressure of the central control computer to be decomposed by using a distributed irrigation control method which is implemented through the steps of intensively setting the irrigation process by the central control computer, and independently controlling each unit irrigation process by the wireless terminal controllers according to the setting, thereby avoiding a mass of real-time communication data transmission, ensuring that the system can smoothly carry out data processing and communication, improving the execution efficiency and management efficiency of the system, decreasing the construction requirements of system hardware and wireless communication networks, and enhancing the economical efficiency and feasibility of the system applied in large-scale irrigations.

The invention provides a queue prompt control method based on a mobile terminal, which comprises the following steps: a, receiving a queue request message from a user; b, carrying out reservation processing according to the queue request message; and c, sending a queue prompt message to the user. The invention also provides a corresponding control device. The control system provided by the invention can be used for receiving the queue request message from the user, then carrying out reservation processing according to the queue request message, and sending the queue prompt message to the user in due time. The method and the device provided by the invention are especially suitable to be used in the application scenarios such as restaurant reservation, hospital registration and the like which need to queue up, and can significantly improve the management efficiency of queuing.

The invention provides virtual machine management method and device and network equipment. The method comprises the following steps of: receiving and analyzing a data message by the network equipment to acquire an MAC (Media Access Control) address in the data message; and recognizing whether an object sending the data message is a virtual machine by the network equipment according to the MAC address and a prestored MAC address of the virtual machine. The technical scheme of the invention can be adopted to recognize the virtual machine, further manage the virtual machine, such as configuration of a security policy, and the like and overcome the defects of virtual machine recognition incapability by the network equipment in the prior art, and is beneficial to wholly improving the management efficiency of the network equipment to the virtual machine.

The invention relates to a roadside parking management system and a method thereof. The system comprises a vehicle recognition module, a master control server, a cloud platform, and a hand-held mobile terminal, the vehicle recognition module comprises camera devices used for shooting vehicle information and a network transmission module used for transmitting the vehicle information, a database is connected with a comparison module, a parking charging module, and an alarm module, the camera devices are arranged at an entry and an exit of a parking lot and in the parking lot, the camera devices are connected with the master control server via the network transmission module so that the vehicle information is obtained and sent to the master control server, and the master control server is connected with the cloud platform and the hand-held mobile terminal in a wireless manner. The beneficial effects of the system and the method are that the problem that a roadside parking lot attendant needs to recognize and process a vehicle at a vehicle stopping position in person during the management of vehicles is solved, the parking efficiency and management efficiency of the roadside parking lot can be greatly improved after automation recognition, the time can be effectively saved, and the accuracy is improved.