Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

114 results about "Network automation" patented technology

Automatic communication network monitoring system and realization method thereof

The invention belongs to the communication technology field, in particular relates to an automatic communication network monitoring system and realization method thereof. The system comprises a network management server, a communication network, and a mobile phone test terminal. The network management server are provided with a network data acquisition module and a base station connection analysis module; the communication network which is a mobile communication network arranged between the network management server and a test terminals, and the mobile phone test terminal which is a mobile phone provided with a network test terminal management module. The automatic communication network monitoring system described in the invention can fast and accurately obtain the concrete condition of network communication quality by a commercial mobile phone, has low data acquisition cost and abundant data size, and can reflect the overall performance of a wireless communication network accurately and at real time, thereby greatly shortening the period for finding and solving problems. Thus, the system provides objective basis for network planning and optimizing, provides reliable data for customer service, and is convenient for communication network maintainers while greatly saving network test cost.
Owner:FUDAN UNIV

Automatic network management method based on SNMP and stochastic Petri net

An automatic network management method based on an SNMP and a stochastic Petri net belongs to the technical field of automatic network management and is characterized in that the method comprises the following steps of: automatically discovering all equipments and connection relationship of network to be managed by SNMP polling, memorizing the topology information to a database, dynamically monitoring and collecting the information of the equipment and the link in the network in real time by the SNMP, sending an alarm information when discovering emergent situations, presenting data analysis results in the form of graphs or reports to the network manager by a foreground system, automatically generating the stochastic Petri net mode in the network and arranging input parameters by a background program according to the information in the database, automatically solving the stochastic Petri net model and converting the stochastic Petri net model into network performance indexes by the background program; and simultaneously generating strategy automatically or helping the network manager to generate exacter strategy by the background program. The method automatically discovers, establishes and reflects the topology of the network to be managed, carries out real-time monitoring, information collecting and automatic modeling and analyzing in real-time, and generates the strategy in real-time to adjust the equipment configuration so as to improve the performance of the network to be managed.
Owner:TSINGHUA UNIV

System and method for monitoring rice growth conditions

The invention discloses a system and a method for monitoring rice growth conditions. The system comprises a sensor, a switching circuit, a signal processing circuit, an internet-of-things mobile phone, a network server, a management computer and a networking controller, wherein the sensor is used for detecting information, such as rice pest and disease damage and growth conditions, detecting the type and the number of rice pest and disease damage and detecting nutrition ingredients of rice and temperature, humidity and moisture of the environment, and an internet-of-things mobile phone system is arranged in the internet-of-things mobile phone. Through researching and developing a new rice pest and disease damage and growth condition information data acquisition technology and establishing a networked expert database system prevention and control model, network automation of data transmission is realized, and the system and the method have an inevitable trend that various agricultural pest and disease damage and growth conditions can be efficiently predicted, forecast, prevented and controlled, wide and deep development is expanded to the agricultural field, the agricultural yield and quality is improved in large area, the cost is reduced, and the benefit is improved.
Owner:DALIAN NATIONALITIES UNIVERSITY

Implementation method for remote measurement identification function of centralized monitoring transformer station

An implementation method for the remote measurement identification function of a centralized monitoring transformer station comprises: a remote measurement identification module is arranged between a traditional market survey monitoring system and an instation monitoring system; and in an actual motion, the remote measurement bad data identification function of the remote measurement identification module is employed to filter the remote measurement data of a substation device in each transformer substation uploaded by the instation monitoring system, strain away obviously unreasonable false remote measurement data and emit alarm signals when dead remote measurement data occurs. Through adoption of the remote measurement identification module, the implementation method for the remote measurement identification function of the centralized monitoring transformer station can filter the remote measurement data of the substation device in each transformer substation in the power grid uploaded by the instation monitoring system and can avoid the influence of the bad data on the safe and reliable running of a dispatch automation system so as to realize the further optimization of the running and monitoring of the dispatch automation system, facilitate control and monitoring by operators, improve the whole network automation management level and ensure the safe, stable and high-quality running of the power grid.
Owner:STATE GRID TIANJIN ELECTRIC POWER +1

Transferring method of electric power remote terminal unit

The invention discloses a transferring method of an electric power remote terminal unit. Data transferred by the remote terminal unit are encapsulated into frames, and each frame comprises 10 fields; the first field and the fourth field are fixed to be hexadecimal numbers 0*98 to present starting of the frames; the value of the frame size field is equal to the number of bytes from a control domain and before checksum; a security regime version number field presents the version of a security regime adopted for communication; a control domain field sets a working mode of the communication; a link address field presents a target address of the communication; a link protocol data unit field is used for encapsulating application layer data; an abstract field is used for storing information abstracts produced by an integrity check algorithm; a checksum field is used for checking the fact that whether data of the frames changes or not during the communication process; and the tenth field is fixed to be a hexadecimal number 0*16 to present ending of the frames. The transferring method of the electric power remote terminal unit solves the problem of a security threat during communication of the electric power remote terminal unit when a power network automation system is large in size, and prevents communication contents from being tampered or intercepted.
Owner:XI'AN POLYTECHNIC UNIVERSITY

Security power supply visualization system and method

The invention discloses a security power supply visualization system and method, and relates to the field of power grid power supply protection. The security power supply visualization system and method takes one-graph and dual-visualization as the framework, realizes displaying of one power graph and one resource distribution graph of a slave station-line-transformer-subscriber, comprehensively masters the operation condition, the risk, the plan and the on-site video of power supply equipment, displays the distribution condition of security power supply resources, the activity progress condition of a security power supply place and the track information of patrol personnel in a geographic visualization manner, and displays the security power supply equipment preparation work progress, themeeting place activity progress and the real-time weather information in a graphical manner. The security power supply visualization system is integrated with a main network automation system, a distribution network automation system, a metering automation system, a power grid safety production management subsystem, a Guangxi power grid company short message platform, a transformer substation unified video monitoring platform, a power grid GIS platform and other service systems, can realize transverse data communication, can guarantee that abnormal movement of the power protection equipment is discovered in advance and processed preferentially, can achieve multi-department linkage, can carry out work in parallel, and can provide important decision analysis for command work of power protection and supply.
Owner:GUANGXI POWER GRID CO LTD NANNING POWER SUPPLY BUREAU

Automatic networking apparatus for vehicles

The present invention relates to an automatic networking apparatus for vehicles for a vehicle with a first component and a second replaceable component, and it comprises a first identity recognition module disposed on the first component and a second identity recognition module disposed on the second component. When the second identity recognition module turns into a networking mode, it transmits a low-frequency wake-up signal through a low-frequency signal transmission circuit to wake up the first identity recognition module. A low-frequency sensor circuit of the first identity recognition module is able to sense the low-frequency wake-up signal, and responds to the low-frequency wake-up signal to transmit an identity code corresponding to the first component through the high-frequency signal transmission circuit. The high-frequency signal receiving circuit of the second identity recognition module can receive the identity code of the first component and store the received identity code. In the following data transmission, the second identity recognition module can send the data with the identity code of the first component loaded with, so that a receiving apparatus of the first component identifies it. The present invention features in networking automation, simple installation, and convenient maintenance.
Owner:BAOLONG HUF SHANGHAI ELECTRONICS CO LTD

An underground pipe network wireless monitoring positioning system

The invention discloses a wireless monitoring positioning system applicable to the field of underground pipe network application. The wireless monitoring positioning system is composes of unknown nodes, beacon nodes, Sink nodes, a host computer, etc. The invention discloses a monitoring node positioning method targeting at a wireless self-organizing network, i.e., a progressive incremental type distance measuring positioning algorithm based on an on-line optimization training relation function, and a process of continuous correction of positioning results through the adoption of a plurality of methods. The invention also discloses an sudden-onset disaster accident source positioning method targeting at underground pipe network application, and the sudden-onset disaster accident source positioning method the comprises a time difference method, a state curve method, a multiparameter combination method, etc., and a plurality of methods are adopted to carry out positioning correction, so that positioning with relatively high precision can be realized. The invention also discloses an energy saving optimization method for a realization process of the above positioning method. Through the adoption of the positioning method of the present invention, functions such as underground pipe network automation intelligentized monitoring early warning and sudden-onset disaster highly efficient reliable positioning can be realized, and the positioning method is also advantaged by being accurate in data, being timely and highly efficiently, being low in energy consumption and low in cost, etc.
Owner:CHINA ACADEMY OF MACHINERY SCIENCE & TECHNOLOGY +1

Centralized control method and system for intelligent Internet of Things, medium, equipment and application

InactiveCN112565336ASolve the consistency problem of multi-intent deliveryRealize centralized controlTransmissionIot gatewayThe Internet
The invention belongs to the technical field of Internet of Things control, and discloses an intelligent Internet of Things centralized control method and system, a medium, equipment and an application. The method comprises the following steps: collecting underlying equipment state information according to user intention; transmitting the information collected by the information sensing layer to the intention enabling layer through the Internet of Things gateway; storing the information in a database and making a response according to the user intention; receiving a user intention through thenorthbound interface, performing calculation processing on the information according to the user intention, and issuing a processing result through the southbound interface. According to the invention, automatic deployment and issuing of tasks are realized, the SDN controller is used to separate the control plane from the data plane, the structure of network equipment is simplified, unified and centralized control is carried out on the network through the control plane, and global information of network resources can be obtained on the whole. The tactical intention is used to drive the Internet of Things, the degree of automatic deployment of the tactical network is improved, the granularity of tactical network delivery is optimized, and the robustness of the tactical network is enhanced.
Owner:XIDIAN UNIV +1
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products