157results about How to "Implement auto-discovery" patented technology

The invention discloses an unmanned aerial vehicle integrated defense system and a method. The unmanned aerial vehicle integrated defense system comprises a reconnaissance equipment unit, an interference equipment unit and a control unit, and is characterized in that the reconnaissance equipment unit integrates a radar reconnaissance technology, a photoelectric reconnaissance technology and a radio reconnaissance technology to carry out monitoring on a designated area so as to recognize an unmanned aerial vehicle and acquire movement and position information and instruction and image transmission information of the unmanned aerial vehicle and azimuth information of a manipulator of the unmanned aerial vehicle; and the control unit realizes interference for instruction signals, navigation signals and image transmission signals of the unmanned aerial vehicle through the interference equipment unit according to the acquired information. The unmanned aerial vehicle integrated defense system increases electronic reconnaissance on the basis of integrating the radar, photoelectric/infrared reconnaissance and electronic interference technologies so as to carry out reconnaissance analysis on wireless signals of the unmanned aerial vehicle, is applied to guidance interference, and improves the interference effectiveness and the efficiency; and meanwhile, the unmanned aerial vehicle integrated defense system can carry out remote positioning on the manipulator of the unmanned aerial vehicle, provides capture guidance for a law-enforcing department while realizing unmanned aerial vehicle defense, and improves the crime committing cost of unmanned aerial vehicle crime committing.

The invention discloses a cloud mining network public opinion monitoring system based on a characteristic model, which comprises a cloud computing resource pool, a system monitoring and load measuring portion, a cloud computing resource scheduling service portion, a multi-platform public opinion publishing service portion and a user interactive interface. User interfaces corresponding to different public opinion publishing modes are created, and each interface realizes user registration and login, public opinion monitoring configuration and management and public opinion transmitting functions, is used by a user to realize authorized access and check the latest public opinion information and realizes personalized configuration of public opinion monitoring. The system has the advantages of high running efficiency and low cost, and is applicable to the technical field of electronic information.

The secure intelligent household gateway includes microprocessor, memory module, external network interface connected to Internet, internal network interface, serial port connected to intelligent household appliance, and interface of electrical source (IES). IES is connected to adapter of power supply. The microprocessor includes Web module, remote communication module (RCM), security management module (SMM), remote control module, and remote logging on module (RLM). The communication module of handset is connected to RCM, which is connected to SMM and the remote control module. SMM, the remote control module, and RLM are connected to module of Web server. The invention discloses reliable secure intelligent household gateway with simple operation based on remote control of handset.

The invention relates to an information interactive method of a home gateway and a home network system and the home network system. The home gateway comprises a main control module, at least a first protocol control module and a second protocol control module, the first protocol control module is connected on a first network which is formed by one or multiple first home devices, and connected on the main control module, and the second protocol control module is connected on a second network which is formed by one or multiple second home devices and connected on the main control module. The main control module fuses, analyzes and processes information of various home interior devices, controls and achieves information interaction of the home devices, achieves information format conversion between two protocol control modules of the interior of the whole home, and controls information interaction of the home gateway and an exterior network. The technical scheme achieves the aim that home networks of various protocols are fused, and the home gateway has the advantages that resource contents are shared, service control and remote control are cooperated, service range is wide, and the like.

The invention discloses a method for identifying remote ONU down-linked terminal equipment in PON system automatically which includes steps as follows: S1, forward planning MAC address range of a home gateway in the down-linked terminal equipment; S2. ONU accessing register to OLT automatically and obtaining authorization; S3. PON access disc obtaining MAC address of ONU end down-linked equipment, and judging the end down-linked equipment whether being home gateway or PC according with the address whether falling into the MAC address range forward planned in step S1, then reporting the down-linked equipment type to a main control unit; S4. the main control unit reporting the down-linked equipment type to a network management center. The method is uses as an important component part for processing uniform management to PON system resource which can realize finding and identifying the remote ONU down-linked equipment automatically, accordingly, realize management thereof.

The invention discloses an automatic building identification method based on a Fourier descriptor. The method is used for automatically identifying illegal buildings of illegal land use. The method comprises the following steps: an original building RGB color image is converted into a gray edge image through filtering, enhancement and edge detection; all the contour of the gray edge image is extracted according to a Fourier descriptor method; the contour points are written in the plural form, discrete Fourier transform is carried out, and then modulus operation is performed on the value after transformation to obtain a normalized Fourier descriptor; the extracted contour data is simplified according to a DP algorithm; a building shape standard template library is established according to the simplified building contour; the Euclidean distance with the standard template library is calculated, and the Euclidean distance is used to represent the similarity of two Fourier descriptors; and finally, whether the extracted contour is a typical building shape feature is judged. Therefore, the purpose of automatically identifying an illegal building in a video image is achieved.

The invention discloses an access level network topology management method and an access level network topology management system. The method comprises the following steps that a gateway network element in a network obtains the connection relationship between the network topology and the network element in the whole network, and a topology tree adopting the gateway network element as a root node is generated according to the obtained connection relationship between the network topology and the network element; the gateway network element records and maintains all topology node information in the topology tree, wherein the topology node information at least comprises the network element level and the network element state. The invention provides a topology management method based on topology automatic discovery and automatic management of a main control disc, and the automatic collection and the maintenance management on the whole network topology are preferably realized.

The invention relates to a safe broadcasting monitoring system based on video/audio matching technology, comprising a device for supplying a broadcasting signal source, a primary broadcasting switch device of signals, a secondary broadcasting switch device of signals, a device for automatically switching the signals outputted by the primary broadcasting switch device and the secondary broadcasting switch and a broadcasting signal receiving device for receiving signals; a two-path signal matching device for matching two paths of signals is connected between any two paths of signal outputs of the devices. The beneficial effects generated by the invention are that the objective analysis for final-stage broadcasting signal audio technology indexes is realized in the sub-control system of the broadcasting channel by introducing the two-path signal matching device; the monitoring range of safe broadcasting is enlarged, and the safe broadcasting is not limited by artificial subjective judgment, so that the safety of the broadcasting system is further developed; automatic discovery, fast warning and in-time process for the abnormity of the broadcasting final-stage signal are realized; broadcasting accidents are effectively avoided; and the safety of broadcasting is improved.

The invention provides a service access method and apparatus crossing internal and external networks. The method comprises the following steps: a service provider provides a registration service message comprising a mapping relation between a service name of service provided by the service provider and address information of the service provider to a service registration center, wherein the address information of the service provider comprises internal network address information expressing a protocol IP and an internal network port number of interconnection between internal networks of the service provider, and external network address information expressing the protocol IP and an external network port number of interconnection between external networks of the service provider. As the service provider registers the internal network address information and the external network address information in the service registration center at the same time, an external network service caller automatically discovers the service provided by the service provider in the internal networks and can directly provide the necessary service for the service provider in the internal networks, and the security is effectively improved.

The invention provides a monitoring method and a monitoring system, which can monitor city parts automatically and find city management related events automatically. The monitoring system is used for monitoring the city parts and comprises a sensor, a collector, a processor, a communication module and a monitoring platform, wherein the collector, the processor and the communication module are all in one-to-one correspondence to the city parts. The sensor is used for monitoring working conditions of the city part corresponding to the sensor, and the collector is connected with the sensor and used for collecting the working conditions of the city part monitored by the corresponding sensor. The processor is connected with the collector and used for generating monitoring information of the city parts according to the obtained working conditions and pre-fetched identification of the city parts. The communication module is connected with the processor and used for sending monitoring information. The monitoring platform is connected with the communication module and used for monitoring the working conditions of the city parts according to the monitoring information.

The invention provides a semantic Web services system and applications thereof in the logistics field, and the system comprises a registration center, a service requester client and a service provider client, and the registration center, the service requester client and the service provider client are connected with one another, the services system is based on semantic Web, and the registration center, the service requester client and the service provider client are interactive with one another by a built service body. The invention solves a plurality of problems of difficult service discovery, very low service discovery efficiency, high consumption of human, material and financial resources and the like in the current third party logistics services, realizes the automatic discovery and automatic combination of services, greatly improves the efficiency of logistics service discovery and saves mass human, material and financial resources.

The embodiment of the invention discloses an autodiscovery and configuration method for a controller, and equipment. Through adoption of the technical scheme provided by the embodiment of the invention, a switch added with a capability of discovering the controller automatically synchronizes address resolution protocol (ARP) table items of the switch and the controller through sending free ARP messages to the automatically discovered controller, and establishes an Openflow session according to the table items; the controller automatically sends information of a master controller and a standby controller to the switch through the Openflow session, wherein the switch is assigned to the master controller and the standby controller, so that the switch can automatically discover a newly added controller; furthermore, according to principles such as load share, the controller can adjust the master controller and the standby controller which the switch is assigned to, so that the automatic configuration function of assigning the switch to a backup set can be realized.

The invention discloses a method, devices and a system for establishing a transmission channel, and aims to avoid the phenomenon that the Internet protocol (IP) address of to-be-on-line equipment is allocated by manually logining on-line equipment in the prior art. By the method, the devices and the system, the equipment can be automatically discovered, a channel can be remotely broken through, the on-line speed of the equipment is improved, and the arrangement cost is reduced. The method comprises the following steps that: a server detects whether to-be-on-line IP equipment without the IP address is connected to on-line IP equipment; when detecting that the to-be-on-line IP equipment without the IP address is connected to the on-line IP equipment, and the on-line IP equipment receives a dynamic host configuration protocol (DHCP) request message of the to-be-online IP equipment, the server transmits an indication message to the on-line IP equipment; the server receives the DHCP request message forwarded by the on-line IP equipment; the server allocates the IP address for the to-be-on-line IP equipment according to an electronic serial number; and the server transmits a DHCP confirmation message to the on-line IP equipment.

The invention discloses a fault diagnosis method and system based on network traffic data. The method includes the following steps: searching all to-be-analyzed network equipment that may cause occurrence of a link traffic abnormality event of a fault network device based on a pre-built propagation model of a link traffic abnormal failure; obtaining the link traffic abnormality event occurring onthe to-be-analyzed network equipment based on the network traffic data and a pre-built link traffic anomaly detection model; and obtaining reason network equipment and a reason network failure based on the link traffic abnormality event occurring on the to-be-analyzed network equipment. Based on network link traffic monitoring data and network topology data, the method and the system achieve an analysis processing framework for automatic detection and reason analysis diagnosis of the network link traffic abnormal failure, and based on the framework, automatic analysis and discovery of mass abnormal traffic data and automatic diagnosis of reasons can be achieved.

The invention provides a phone number availability detection method and device, equipment and a memory medium. The method comprises the steps of reading phone numbers and related information, whereinthe related information at least comprises attribution information of the phone numbers; initiating calls for the phone numbers, carrying out recording in call processes, and generating voice files; carrying out voice identification on the voice files, and converting the voice files into text information files; analyzing content of the text information, and carrying out keyword smart matching on the content of the text information; and judging whether the phone numbers are accurate or not according to smart matching degree of the content of the text information and keywords. Through adoption of the scheme provided by the invention, enterprise service phone numbers on an information platform are automatically discovered and obtained, availability and consistency of the phone numbers are detected, detection results are collected and fed back, various feedback modes can be employed, and a whole process is automatic without manual intervention.

The invention provides a closed highway traffic emergency management and control method and system. The method achieves the automatic discovery, research and judgment of natural disasters and major emergencies of a highway through a multi-source data fusion means, and achieves the unmanned implementation of a road closing strategy. Meanwhile, the road end and the mobile end are connected, communication between the variable information sign and traffic navigation is achieved, targeted management and control over users of different road sections around the closed area are achieved, the accuracyand timeliness of traffic emergency management and control are effectively improved, and the manpower and material resource cost is saved.

The invention discloses a power distribution network state estimation abnormality recognition method and device and relates to the field of power distribution automation. In the prior art, manual problem searching is low in efficiency and long in period and has the defects that problem recognition is incomplete and the like, and the power distribution network measurement percent of pass cannot be effectively improved. The method comprises the steps that a power grid model and a cross section are automatically read from an SCADA system at regular time, a real-time network topology is generated, data are processed by the adoption of the power distribution network state estimation algorithm, disqualified measurement is recognized, equipment causing measurement abnormality is recognized according to preset rules, the owner of the equipment is judged, and a short message is sent to the owner, and operating workers are informed in time to carry out coherent processing. According to the technical scheme, manual checking and examining links are omitted, the cost is reduced, and efficiency is improved.

The invention relates to a data transmission method and a data transmission system. The data transmission method includes the steps of acquiring and storing related information of to-be-transmitted data concerned by a user; in a network environment, searching a data source of the to-be-transmitted data according to the related information; subjecting the data source to polling, and detecting whether the to-be-transmitted data in the data source are updated or not; if the to-be-transmitted data are updated, establishing a transmission path between the to-be-transmitted data and the corresponding data source, and acquiring the updated to-be-transmitted data from the data source. By adopting the technology, the related information of the to-be-transmitted data concreted by the user is stored firstly, the data source is searched and subjected to polling in the network environment secondly, and the updated to-be-transmitted data are acquired after the to-be-transmitted data are updated finally, so that automatic discovering and transmitting of the updated data are achieved, processes for the user to search the updated data manually and trigger a transmission process actively are omitted, transmission efficiency of updated issued data is improved, and user experience is improved.

The invention discloses a multi-level network topology management method. The method comprises the following steps that: S100, when electrification of second-layer equipment is completed from bottom to top, if bottom equipment access to the second-layer equipment is detected, the second-layer equipment obtains information of the bottom equipment and the bottom equipment information is updated to a bottom equipment information table; S200, the second-layer equipment forms an electrification message by combining the bottom equipment information table and node information of the second-layer equipment and sends the electrification message to an upper-layer network device; S300, node information of the network device is added layer by layer and then the electrification message is sent to an upper-layer network device until to top equipment of a multi-level network; and S400, a network topology management system analyzes topological information of the multi-level network based on the electrification message. According to the method and device provided by the invention, a topological link of a multi-level network is capable of discovering and determining whether the network link is normal automatically.