109results about How to "Reduce duplication of construction" patented technology

The invention discloses a network system of Internet of things and a data processing method thereof, mainly solving the problems of unavailable heterogeneous network integrated access, difficult resource sharing and poor security control of the existing network of Internet of things. The network system mainly comprises an Internet of things processing center, a distributed Internet of things domain processing and servicing subsystem, a multimode Internet of things gateway, and Internet of things devices. The Internet of things processing center provides service and a development platform for the public, the distributed Internet of things domain processing and servicing subsystem assists the Internet of things processing center to provide the service for the user, the multimode Internet of things gateway provides the protocol conversion and the security service, and the Internet of things devices are used to receive and transmit the Internet of things data or to execute instruction, and perform the inter-domain processing or the intra-domain processing on the network data according to different services when processing the network data in the network system of Internet of things. According to the invention, the problem of heterogeneous network integrated access is solved, the resource sharing rate of the Internet of things is enhanced, and the security control of the Internet of things information is strengthened, therefore, the system and the method can be used in designing and building of the Internet of things network.

The invention relates to a device and a system for comprehensively controlling traffic equipment. The device comprises a traffic data pretreatment module, a comprehensive control module and a communication module, wherein the traffic data pretreatment module is used for summarizing real-time traffic data collected by at least one kind of front traffic information collecting equipment, rejecting wrong data by applying various data processing methods and organizing the real-time traffic data into a preset form; the comprehensive control module is used for receiving the real-time traffic data sent by the traffic data pretreatment module and generating corresponding traffic control commands according to the real-time traffic data; and the communication module is used for receiving various traffic control commands sent by the comprehensive control module and transmitting the traffic control commands to at least one kind of real-time traffic information display and traffic control equipment. The invention can realize the functions of collection, processing, traffic signal control, traffic guidance information distribution, traffic state judge, video monitoring, and the like of road traffic information within a certain range through a set of devices, thereby greatly improving the management level and the intelligent degree of the road traffic.

The invention provides a simulated deepwater oil-gas-water mixed transportation experimental device. The experimental loop comprises a slug flow catcher, an oil-gas-water three phase separator, an oil storage tank, a water storage tank, an oil-gas-water three phase mixer, a first stage compressor, a second stage compressor, a natural gas hydrate generation simulation device and a pinch-sleeve type heat-exchange device, wherein the oil storage tank and the water storage tank are respectively communicated with the oil-gas-water three phase separator through a horizontal pipeline I and a horizontal pipeline II; the oil outlet, the water outlet and the gas outlet of oil-gas-water three phase separator are respectively connected with the oil-gas-water three phase mixer through a pipeline a, a pipeline b and a pipeline c; an oil transfer pump, a water transfer pump and the first stage compressor are respectively arranged on the pipeline a, the pipeline b and the pipeline c; the first stage compressor is connected with the second stage compressor through a pipeline d; the second stage compressor is connected with the natural gas hydrate generation simulation device; the outlet of the oil-gas-water three phase mixer is connected with a tilting pipeline e, and the other end of the pipeline e is connected with the inlet of a stand pipe; a visual window is arranged on the pipeline e; andan exit end of the stand pipe is connected with the slug flow catcher.

Disaster tolerance system includes multiple applications and disaster tolerance nodes (ADTN), at least a data node, and at least a data disaster tolerance node. An ADTN is corresponding to at least one local operation enable part node (LOEPN) in an outer system, and at least one not LOEPN in an outer system. ADTN provides operation service for corresponding LOEPN, and provides operation disaster tolerance taking over service for corresponding not LOEPN. One data node is corresponding to multiple ADTNs, and one data node is corresponding to at least one data disaster tolerance nodes (DATN). Data node provides data service for corresponding ADTN. When data node current utilized cannot provide data service, DATN provides data disaster tolerance taking over service for ADTN. The invention raises flexibility for configuring disaster tolerance network, reduces redundant constructions of disaster tolerance system so as to reduce cost and raise security of service.

The invention relates to a customized process configuration office system based on visible process configuration. The customized process configuration office system comprises an IT (Information Technology) infrastructure layer, a resource management layer, an application support layer, a service application layer and a presentation layer; an IT infrastructure platform, namely a system software support layer, comprises an operation system, a database management system and other application server software; the resource management layer, namely an information system database, is an aggregation layer of office and service application data; the application support layer is used for providing basis service support of the service application system, so that all kinds of business services over the application support layer are operated effectively and stably; the service application layer is a specific office and service application system component and comprises a secondary process customized module; the presentation layer is a specific office and service application system layer oriented to user operation and used for reflecting daily business process; and, after being subjected to strict identity authentication, a legally authorized user performs service operation through a friendly interactive interface of the presentation layer.

The invention relates to BE rust inhibitor based method and device for restoring electroosmotic salt polluted buildings. The invention is characterized in that the method mainly comprises the following steps of: (1) setting a rust inhibitor-electrolyte maintaining and circulating system on the building surface; (2) injecting the BE rust inhibitor and the electrolyte into the rust inhibitor-electrolyte maintaining and circulating system; (3) arranging an anode in the rust inhibitor-electrolyte maintaining and circulating system; (4) connecting the anode with a positive electrode of a direct current power supply, and connecting a negative electrode of the power supply with a reinforced steel bar in the building; controlling the current density, and continuously energizing until the BE rust inhibitor effective groups are enriched in the vicinity of the reinforced steel bar in the restored concrete and a protecting film is formed on the surface of the reinforced steel bar. The invention has the effect for discharging chloride ions under the action of the electric field, and has the advantages of simplicity, easy operation, long restoring protection period, low cost and good effect.

The invention provides a rail transit operation scheduling system, method and device. The rail transit operation scheduling system comprises an operation scheduling cloud platform and field devices ofprofessional systems, wherein the operation scheduling cloud platform is in communication connection with the field equipment of each professional system and is used for performing corresponding linkage control on the field equipment of each professional system according to the determined driving scheduling plan and change, so that the rail transit operation scheduling taking the driving scheduling as the core is realized. According to the system, professional systems are deployed in a unified manner; compared with the prior art, the method and the system have the advantages that processing resource sharing among the professional systems is realized, so that repeated construction of physical equipment is reduced, the equipment arrangement cost is reduced, data sharing among the professional systems is realized, valuable information is provided for scheduling and commanding, and the safety and reliability of rail transit operation are guaranteed.

The invention discloses a base station co-construction and sharing planning method. In the method, one of the service providers is selected as a service provider to be merged in order according to the site distribution condition of base stations of all the service providers in a certain region, the other service providers are selected as alternative service providers of the service provider, and according to the covering radius of the service provider base station, by utilization of the co-station degree, all the alternative co-station schemes of the service provider to be merged are found. The invention also discloses another base station co-construction and sharing planning method. a co-station degree method and a potential demand analysis method are combined, the problems of extra calculation and leakage calculation caused by single dependence on a shift distance for determination in a present co-construction and sharing planning method are solved, and the effects of raising the mobile site co-construction and sharing rate and reducing repeated construction of communication facility are achieved.

The invention discloses a DC traction power supply device comprising a voltage reduction module, an AC/DC conversion module, a voltage distribution module and a DC/DC voltage conversion module which are connected in sequence, wherein the voltage reduction module is connected into a three-phase power supply through a high-voltage circuit breaker for three-phase voltage reduction; the AC/DC conversion module converts AC into DC and carries out power transmission; the voltage distribution module comprises a plurality of voltage distribution units connected in series and carries out series voltage distribution on the DC; the DC/DC voltage conversion module comprises a plurality of DC/DC voltage conversion units connected in parallel; each DC/DC voltage conversion unit is connected to one voltage distribution unit in parallel and carries out DC voltage conversion on distributed voltage output by the voltage distribution unit, and the converted voltage is output to a DC traction power supply system in parallel. The DC traction power supply device is wide in application range and small in work amount, saves cost, achieves DC power supply of the traction system under the condition of not changing an AC traction power supply network structure, and has the advantage of solving the application problems of high input voltage and large output current.

The invention discloses a medical simulation diagnosis and treatment teaching system based on a cloud platform. The medical simulation diagnosis and treatment teaching system based on the cloud platform comprises a simulation diagnosis and treatment teaching platform, a cloud management and control center, a school management module, a teacher teaching module, a student learning module, a teaching management department static analysis module and a short message platform. By adopting the medical simulation diagnosis and treatment teaching system, students can directly and personally join in analysis and judgment on clinical cases outside conventional teaching modes, due to PBL problem-orientated teaching, the learning impression of different subjects of clinical medicine is enhanced for the students, the learning interest of the students is greatly improved, the students are helped to deeply understand and master special knowledge, the final graduation scores of the students are increased, and the practical capability of the students is improved.

The present invention discloses a test method realized based on a cloud service platform. The method comprises the following steps of establishing a network database and server clusters connected with an external test mechanism, wherein the network database provides data storage for the server clusters; verifying the identity of a client node demanding to register the cloud service platform; providing a description language self-defined test template for users to carry out personalized tests, at the same time, providing a conversion tool to convert a testing script written by a common description language into an available test template. The test method realized based on the cloud service platform of the present invention provides the professional security business service, and enables the repeated construction to be reduced and the service efficiency and safety to be improved.

The invention discloses a management method and system of an underground pipeline data sharing service. The method comprises the following steps: receiving a sharing application of an underground pipeline data service; auditing the sharing application, and forming a shared file and publishing the shared file on a GIS server; and then setting and managing the permission of the shared file, after receiving an access application, firstly performing permission identification, and then accessing shared data in the shared file through a map service address and displaying graphics on line. Accordingto the management method of the underground pipeline data sharing service provided by the invention, the technical problems in the prior art that the pipeline data drawing and viewing range cannot becontrolled, the map service access right cannot be controlled and real-time online viewing cannot be performed according to the construction conditions are solved.

The invention discloses a multi-network integration transmission system under multiple one-user-one-vlan binding authentication mechanism outlets. The multi-network integration transmission system comprises the following steps: receiving uplink data packet and distinguishing an intranet vlan network label; converting a packet header of the intranet vlan network label of the uplink data packet into a packet header of an extranet vlan network label, and sending the packet header of the extranet vlan network label to an extranet; converting the packet header of the vlan network label of the downlink data of the extranet into the packet header of the intranet vlan network label; finally, sending the packet header of the intranet vlan network label to the user. According to the multi-network integration transmission system, the vlan pocket header is re-constructed according to requirements of vlan designed by different operators, so that any vlan of the intranet can be kept consistent with vlan binding information between different outlet operators of the extranet, the data normal communication from the user to the operators can be realized, a problem that the outlet operators can be replaced due to vlan dividing inconsistency between the intranet user and the different operators is solved, repeated construction of network is reduced, resource waste is reduced, and a fair competition platform is provided for promoting the development of internet.

The invention discloses a mobile communication broadband combiner system, wherein the mobile communication broadband combiner system makes full use of an existing 2G and 3G network indoor distribution system or an outdoor base station antenna system, is convenient to construct and low in building cost, does not influence users during construction and reduces cost. According to the mobile communication broadband combiner system, an indoor antenna feed system or the outdoor base station antenna system does not need to be arranged again, and covering of 2G, 3G, 4G and WLAN signals is achieved. The mobile communication broadband combiner system comprises a 2G signal source, a 3G signal source, a 4G signal source, a WLAN signal source, a four-in-one filter combiner (1) and the indoor distribution system or the outdoor base station antenna system, the 2G signal source, the 3G signal source, the 4G signal source and the WLAN signal source are connected with four input ends of the four-in-one filter combiner (1) respectively, and the output end of the four-in-one filter combiner (1) is connected with the indoor distribution system or the outdoor base station antenna system. The mobile communication broadband combiner system can be widely used for the field of mobile communication.

The invention discloses a capillary irrigator consisting of tightly stacked flat plates and a tube body. According to a physical phenomenon that water in a narrow slit is lifted under the action of capillary acting force. The narrow slit is formed by tightly stacking at least two smooth hard flat plate materials; a non-water-permeable material covers the periphery of the narrow slit, and only the upper end and the lower end of the narrow slit are not closed, so that a narrow slit channel is formed; the narrow slit channel is combined with a section of the tube body in a T-shaped manner; and one end of the narrow slit channel is arranged in the tube body, and the other end of the narrow slit channel is arranged outside the tube body, so that the capillary irrigator is formed. A function of locally irrigating water from the tube body buried in the soil to the soil of a main root active layer of a plant is realized; the root of the plant can be prevented from invading through the narrow slit; and under the action of the capillarity acting force, the capillary irrigator can be prevented from being blocked.

The invention discloses a passive broadband combiner which fully utilizes an existing 2G and 3G network distribution system, is high in signal isolation, wide in coverage range and convenient to construct, saves cost and achieves complete coverage of 2G, 3G and 4G network signals. The passive broadband combiner comprises four duplexers (1, 2, 3 and 4), six bridges (31, 32, 33, 34, 35 and 36) connected with the uplink output ends and the downlink output ends of the duplexers (1, 2, 3 and 4), four three-in-one combiners (41, 42, 43 and 44) connected with the output ends of the six bridges (31, 32, 33, 34, 35 and 36), and four loads (R1, R2, R3 and R4) connected with the other input end of each of the bridges (31, 33, 34, and 36), wherein a GSM signal source, a DCS signal source, a LTE-FDD signal source and a WCDMA signal source are respectively connected to the four duplexers (1, 2, 3 and 4), two downlink ports (Tx1 and Tx2) and two uplink ports (Rx1 and Rx2) are respectively led out of the output ends of the four three-in-one combiners (41, 42, 43 and 44) to be connected with the distribution system. The passive broadband combiner can be widely applied to the field of mobile communication.

The present invention discloses an on-line test cloud service platform. The on-line test cloud service platform comprises a server cluster and a network database, the server cluster is connected with an external test mechanism, and the network database provides data storage for the server cluster. The server cluster comprises a file server, a master index server and a sub-file server, the file information of the file server is stored in the master index server and is updated synchronously with the file server, and the master index server distributes subnets for a plurality of client nodes. The client nodes in the same subnet transmit data with one another, and at least one sub-file server is arranged in each subnet. The on-line test cloud service platform of the present invention provides professional security business service, and enables the repeated construction to be reduced, and the service efficiency and safety to be improved.

The invention relates to a charging method, device and system for a highway intelligent lamp pole. The charging method for the highway intelligent lamp pole comprises the steps that the intelligent lamp pole senses basic data of a highway service area charging station; the intelligent lamp pole analyzes acceptable types and quantity upper limits of the to-be-charged vehicles according to the basicdata to form charging parking space data; the intelligent lamp pole senses vehicle condition data and operation data of a to-be-charged vehicle and matches the charging parking space data; and the intelligent lamp pole analyzes the data and sends indication information to the to-be-charged vehicle according to an analysis result. The technical scheme of the invention is implemented; the intelligent lamp pole solves the practical problems that electric vehicles are various in type and difficult to charge, has the advantage that bidirectional information interaction is conducted between the intelligent lamp pole, the vehicle-mounted device, the expressway service area charging station and the charging pile which are arranged on the two sides of a road, and has the advantage that the to-be-charged vehicles are scheduled in order. The system has the advantages of being good in driver experience effect, saving energy and time and avoiding traffic jam.

The invention discloses a mobile energy supply method and energy supply system. The mobile energy supply method comprises the steps that energy use demand information of a user is acquired; an optimized combination mode of gas supply units, gas power generation units, power storage units and photovoltaic power generation units is determined according to the energy use demand information of the user, and the number of the required gas supply units, the gas power generation units, the photovoltaic power generation units and the power storage units is acquired; and the gas supply units, the gas power generation units, the power storage units and the photovoltaic power generation units of which the number is determined are allocated to the specified position of the user to perform energy supply. Therefore, customized energy supply can be provided for the user, and gas energy conversion and energy storage can be combined in use by adopting a modularized energy supply mode so that energy supply allocation is enabled to be rationalized, and utilization efficiency of energy can be enhanced. Combustible material is supplied by the gas supply units so that repeated construction of gas pipeline facilities can be reduced, energy supply cost can be reduced and the energy supply system is enabled to be further improved.