99results about How to "Support access" patented technology

The invention provides an energy-saving mining multimedia emergency rescue communication system, which comprises the core equipment of a mining multifunctional wireless Mesh gateway, a mining multifunctional wireless Mesh router and a multimedia service server, wherein each of the gateway and the router is provided with a master control system board and a WiFi Mesh system board; the master control system board is provided with a master controller of which a power control end is connected with a WiFi Mesh system power input gating module; and the WiFi Mesh system board is provided with a subcontroller and a WiFi intelligent access card. The system is characterized in that: the master controller of the gateway is provided with a gateway energy-saving control system, while the master controller of the router is provided with a routing energy-saving control system. The gateway energy-saving control system is organically integrated with the routing energy-saving control system to implement an energy-saving control method for controlling the working state of a high-power consumption WIFI system by using a low-power consumption embedded subsystem and combining a software dormancy mechanism and a hardware dormancy mechanism, and effectively prolong the standby time of the equipment.

The present invention discloses a sending method of synchronization signals of an orthogonal frequency division multiplexing system and a corresponding cell searching method. The synchronization signal sending method comprises the steps of transmitting system synchronization information to a terminal by a base station, wherein, the synchronization information comprises lead codes which comprise main lead codes and sub lead codes, and also comprises broadcast channels; modulating the main lead codes on a useful sub-carrier of a fixed bandwidth which is the minimum of the bandwidths used by each coexistence system; the base station sending sub lead codes with the types corresponding to the system used in the base station; the base station placing, the main lead codes, which carries information indicating the types of the sub lead codes, in the first orthogonal frequency division multiplexing symbol of the first sub-frame of each frame; placing the broadcast channels in the first orthogonal frequency division multiplexing symbol of the second sub-frame of each frame; placing the sub lead codes in the second orthogonal frequency division multiplexing symbol of each sub-frame. According to the present invention, many systems can be compatible with each other.

The invention discloses an Android-based multi-index real-time environment monitoring terminal system, and a method. The system comprises intelligent environment index sensors, an environment monitoring server, and a multi-index real-time environment monitoring terminal. Monitored targets include water environment, air environment, key pollution sources, radiation environment, automobile tail gas, hazardous wastes and drinking water. The intelligent environment index sensors are distributed in all cities in Jiangsu province to collect environment information data of all monitored points and transmit the data to the environment monitoring server through a GPRS network. The environment monitoring server has environment information data reception and storage functions, and allows user terminals to access, check and download the stored environment information data. The multi-index real-time environment monitoring terminal has a real-time data query function of the above seven indexes by programming APPs of an Android mobile phone to have data access to the environment monitoring server.

The present invention discloses a data processing method and system. The method comprises: a data processing system acquiring service data from a data source according to preset data source configuration information; distributing the acquired service data to N data processing layers of the data processing system; in an ith processing layer of the data processing system, combining the received business data in the ith granularity to obtain the ith granularity of business data; and processing the ith granularity of business data by using a business processing strategy corresponding to the business data to obtain the ith business information. By adopting the technical scheme of the present invention, data throughput performance of the data processing system can be improved; and access of multiple services is supported, and computing resources of a Storm cluster are conserved.

The invention discloses a computer document operational safety audit system which is characterized by comprising a monitor and client side software. According to the computer document operational safety audit system, editing work of a monitored terminal document is monitored, according to a predefined strategy, the secret related performance of the document is automatically analyzed, a title of the edited document is recorded to be a log to be sent to a secrecy competent department, the network function of a computer is immediately shielded when the condition that the edited document is possibly related to secrets is discovered, secret divulging behaviors are prevented, meanwhile, an alarm is given to the secrecy competent department and related leaders for check in the future, besides the monitoring on the document edited by users, secret related performance analysis will be automatically carried out on the document when operations such as copying, shearing and printing are carried out on the document, once the secret related function is discovered, the alarm is given to an alarm server, and the copy of the document is saved on the alarm server for check in the future.

The invention provides a production collaboration method and system, a storage medium, a cloud manufacture platform and a production management system. The method comprises the following steps that: according to the requirement information and the idle capacity information of a manufacture resource demander and a manufacture resource supplier, creating a collaborative production virtual factory formed by the manufacture resource demander and at least one manufacture resource supplier; sending each production task in a collaborative production plan to the corresponding manufacture resource supplier; receiving production schedule information sent from the manufacture resource demander and at least one manufacture resource supplier; sending a production task completion information conformation request sent from certain manufacture resource supplier to a downstream manufacture resource supplier and the manufacture resource demander; and according to a confirmation response, updating that the production schedule information of the production task is delivered. By use of the production collaboration method and system, the storage medium, the cloud manufacture platform and the productionmanagement system, production collaboration among different enterprises can be realized.

The invention relates to an unstructured data resource identification and locating method based on a URL (Uniform Resource Locator) and belongs to the technical field of unstructured data. According to the method, an abstract model comprising multiple aspects such as a characteristic attribute, a content attribute and a basic attribute is created for the unstructured data; a data resource is expressed through adoption of an URL identifier; and an identification rule is designed for the model of the unstructured data. For a complicated condition access submitted by a user, a data identification server resolves a condition, carries out similarity match on the condition and stored unstructured data identifiers to obtain a matched identification resource address and returns the identification resource address to a user. The user can access a data resource according to the returned resource address. Through application of the method, the unstructured data is uniformly abstracted as a URL identification resource, and the access and application of the unstructured data with described details can be supported well.

The invention discloses a method and a system for accessing a virtual network by a physical device based on an overlay technology. Firstly, the corresponding relation between a physical device accesspoint and a corresponding vxlan_id in the virtual network is obtained, the vxlan_id distribution result is associated with a br_in network bridge, a port is added on the br_in network bridge and mapping is performed between the port and the virtual network, then, mapping is performed between the physical access device and the vlan in the br_out network bridge, br_out is internal mapping of the physical device access point, the port of the physical device access point is mapped to a virtual port on the br_out through the vlan_id, finally, the mapping relation between the vlan_id and the vxlan_id is controlled through the flow tables on the br_out and the br_in, so that the physical access point of the virtual network is mapped to the port of the physical access device, and the physical device is accessed to the virtual network.

A QoS guarantee system of a 5G satellite convergence network comprises a resource cache and flow control module, and is characterized in that services in the network are classified, and data flows ofdifferent services are separated; a network monitoring module can set a probe at a network entrance of the 5G satellite convergence network, the probe is used for monitoring network flow of differentservices to obtain network delay, jitter and packet loss rates of the different services, and the network delay, jitter and packet loss rates are sent to the evaluation and decision module; the evaluation and decision module is used for obtaining an MOS score of QoS according to the network delay, jitter and packet loss rates of different services, and determining a network adjustment strategy anda network adjustment strategy according to the MOS score by utilizing a pre-stored corresponding relationship between the MOS score and the network adjustment strategy, including processing of data packets in the network, routing decision and network configuration; and the network control module is used for adjusting and controlling the network according to the network adjustment strategy. According to the invention, non-blocking stable communication capability is realized, and diversified application services are provided.

The invention provides a high-speed mass formulated storage and feature preserving method for multisource unformatted broadband data. Aiming at the demand for universal data storage equipment in the development, production, test and maintenance process of weapons like unmanned aerial vehicles and stratospheric airships and civilian equipment in the field of aerospace, the technical problems like multichannel high-speed serial data reliability transmission and multisource data high-speed mass reliability storage are effectively solved by adopting a high-speed multi-channel SPIO optical fiber interface reliability transmission technology, a broadband data high-speed mass storage technology, a complicated clock management technology, a multisource unformatted data formatted recording technology, a whole-process signal feature preserving technology, a recording and accessing simultaneous supporting technology, a small-size light weight technology and the like. The high-speed mass formulated storage and feature preserving method can be applied to the development, production, test and maintenance process of the equipment like aerial unmanned aerial vehicles and stratospheric airships inthe field of aerospace, high-speed mass storage of the multisource data is effectively achieved, and key data support is provided for performance analysis of relevant equipment to achieve performancetesting and estimation for the equipment.

The invention discloses a method for executing a wireless markup language script (WML Script), which is used for supporting the WML Script in a WebKit browser, so that the WebKit browser supports the WML Script language. Therefore, the WebKit browser has perfect function. The method comprises the following steps of: loading the WML Script when a wireless application protocol wap webpage contains url of the WML Script; calling a WML Script engine under the trigger of clicking a link; calling the WML Script through the WML Script engine and acquiring the contents of the WML Script; and executing the contents of the WML Script. The invention also discloses a device for implementing the method.

The invention discloses a video surveillance application system. The video surveillance application system is composed of a data acquisition unit (1), an embedded server (2) integrating a Web server,a local area network PC (3), a router (4), a firewall (5), the Internet (6), a smart phone (7) and an extranet computer (8), wherein the data acquisition unit (1) is connected to the server (2) in a wired or wireless mode, transmits data to the server (2) and receives a command, the server (2) is connected to the router (4) and is connected with the Internet (6) through the firewall (5), and the system conducts access with a browser on the local area network PC (3) or the extranet computer (8) or the smart phone (7). Due to the fact that the video surveillance application system achieves a complete B/S structure by adopting networked data transmission and integrating the embedded Web server, the flexibility of the system is enhanced and the complexity and the usage and maintenance cost ofthe system are reduced while a stable and reliable surveillance service can be provided.

The invention discloses a cloud-side collaborative industrial Internet of Things intelligent routing system, which comprises an edge data router, an equipment template configuration module, an edge service management module, a process configuration module, a message distribution module, a process execution unit, a service registration center and a monitoring analysis module. Tasks such as data cleaning, data conversion, data compression and equipment service operation instance management are submitted to an edge computing node which is relatively close to industrial production equipment geographically, and then data preprocessed by the edge computing node is transmitted to cloud service. The functions of complete data monitoring, processing, analysis and the like are realized on the basis of a pre-configured business process in the cloud service, so that a cloud-side collaborative business process execution and industrial equipment state monitoring process is realized.

The invention discloses a high-speed big data integration system. The high-speed big data integration system comprises an information acquiring module, an information integrating and analyzing module, a data integrating module and a data service module. The information acquiring module is used for acquiring data from multiple data sources. The information integrating and analyzing module is used for analyzing and processing the acquired data. The data integrating module is used for classifying and integrating the data processed by the information integrating and analyzing module. The data service module is used for interfacing with users. By an information integration process, the linked and acquired data are subjected to formatted processes including duplication eliminating, semantic analysis, automatic clustering, automatic classification, Chinese word segmentation, segmentation finishing and the like, and then are integrated and classified by an intermediate platform for system information integration, so that users can apply the data by means of retrieving, querying, analyzing, monitoring, subscribing for and the like.

The invention discloses a state monitoring terminal processing device which is used for a smart power grid. The state monitoring terminal processing device comprises an ARM operation processing unit, a power control module, an RS232 interface module, an RS485 interface module, a ZieBee communication module, an Ethernet interface module, a GPRS timing module, a FLASH module, an SDRAM module, an EEPROM module and an RTC clock module, wherein the power control module, the RS232 interface module, the RS485 interface module, the ZieBee communication module, the Ethernet interface module, the GPRS timing module, the FLASH module, the SDRAM module, the EEPROM module and the RTC clock module are in bidirectional connection with the ARM operation processing unit. The state monitoring terminal processing device further comprises a first power module and a power isolation module connected between the first power module and the RS485 interface module. The state monitoring terminal processing device has the advantages of being high in universality, flexible in networking, high in practicability and the like, and has the high popularization value.

An expansion unit comprises a power supply control unit, an FPGA digital processing unit, a central processor unit which is in bidirectional communication connected with the FPGA digital processing unit, an optical module interface unit, a Wlan/lan interface unit and gigabit Ethernet interface set, an RS232/RS485 interface unit which is in bidirectional communication connection with the central processor unit in the extending unit, and a clock processing unit which is in communication connection with the central processor unit of the extending unit. The expansion unit can support common communication of GSM, WCDMA, TD-SCDMA, CDMA2000, LTE mobile communication data and 100/1000M WLAN data, etc. A remote end unit can be extended in a manner of an optical fiber or a Cat5 data line. The expansion unit supports a signal remote relay between the expansion units. Furthermore the expansion unit can supply a working power supply for the expanded remote unit.