1438results about How to "Enable connectivity" patented technology

Disclosed are a laminated lithium ion battery, a battery pack comprising the same and a pole piece of the laminated lithium ion battery. The pole piece comprises a current collector and an active material layer, wherein the current collector is coated with the active material layer. A section of continuous uncoated area is arranged at the tail end of a first width end portion of the pole piece, the top face and the bottom face of the uncoated area are not coated with the active material layer, the current collector is exposed in the uncoated area, and the exposed current collector serves as a pole lug of the pole piece. By the pole piece, internal resistance of the lithium ion battery is reduced and heat dissipation performance of the battery is improved.

A method of operating a network is disclosed. The method includes identifying a packet as being subject to a policy and forwarding said packet based on said policy, if said packet is subject to said policy.

The invention provides a fixed-wing multi-shaft aircraft, and belongs to the field of aircrafts. The fixed-wing multi-shaft aircraft comprises a fixed wing and a multi-shaft rotor wing rack which are connected with each other, and the multi-shaft rotor wing rack is provided with multiple rotor wing mechanisms; the rotor wing mechanisms comprise propellers and rotating shafts, the propellers are rotatably connected with drive devices, the drive devices are fixedly connected with the rotating shafts, and the rotating shafts are connected with rotating control mechanisms. The fixed-wing multi-shaft aircraft has the advantages of both a fixed-wing aircraft and a multi-shaft aircraft, can achieve a multi-shaft mode, a fixed-wing mode and a fixed-wing and multi-shaft mixed mode and also has the advantages of achieving vertical taking-off and landing and hovering and being high in flying speed and long in flying time.

A captive portal technology for registering and authenticating attendees, and for collecting the personal-preferences and social-profile details of individuals participating in a live-event in real-time, is disclosed. Wi-Fi connections within the live-event location are used to register and authenticate the individuals onto a proxy server. Once registered and authenticated, the proxy-server enables a monitoring main server to collect and store the preferences, activities and social profile of the individual in a dedicated database. The authentication provides the individual access to the web for social networking, blogging and other activities at the live-event site. Authorities of live-events are thereby able can identify the individual participants and their habits to provide real time information to improve ticket sales methods, provide incentives, on-site purchase capability and focused advertisements relating to the live-event to improve the live event experience of each individual.

One kind of horizontal direction detection sneaks in along with drills the measuring technique and the equipment, uses in the horizontal direction detection sneaks in when the fact to survey underground drilling tool inclining, parameter and so on rotation and temperature, and the measurement result will transmit the ground through the transmitting coil by the radio magnetic wave way. The method use underground drilling tool interior along with drills in the metering equipment the inclination angle, the appearance angle and the temperature sensor surveys the corresponding parameter, after signal processing and transmission unit operation, use wireless launch unit to ground receiver real-time transmission. Its metering equipment has two sections of metals shells and center the compartment insulation shell seal becomes. In an end shell is loaded with the power source; The wireless radiating element installs in the insulator shell; Is loaded with electric circuit of board the signal processing and the transfer element, the inclination angle sensor, the appearance angle sensor and the temperature sensor sets in another end shell. The invention volume small, structure simple, cost inexpensive, the antijamming ability is strong, works reliably under the adverse circumstance, can suit the majority direction detection to sneak in the equipment request.

The invention discloses an automatic search controlling method, device and system of an intelligent appliance and relates to the field of intelligent appliance control. According to the arrangement, automatic search, match and connection applied to the intelligent appliance by an intelligent terminal is achieved, and automatic control of the intelligent appliance by the intelligent terminal is realized. The automatic search control method includes that the intelligent terminal sends a first broadcast message to the intelligent appliance connected with a local area network; the intelligent appliance replies a second broadcast message to the intelligent appliance; the intelligent terminal acquires an IP (internet protocol) address of the intelligent appliance according to the second broadcast message; based on the IP address of the intelligent appliance, the intelligent terminal establishes a network connection with the intelligent appliance and controls the intelligent appliance.

The invention provides a hybrid type rapid direct current breaker, comprising: a main flow branch, a current transferring branch and an energy consumption branch. All are connected in parallel. The main flow branch comprises a rapid mechanical switch unit and a main branch sub-module unit. The two units are in series connection. The current transferring branch comprises valve module units in successive cascade connection with each valve module unit comprising a plurality of semiconductor modules in series connection. The energy consumption branch comprises energy consumption components in successive cascade connection. According to the invention, the design of the breaker structure is such a design featuring the electrical topology corresponding to modularization. This means that for the application requirement of different voltage grades, the structure can be expanded to do so. As the breaker adopts a single platform supporting structure, all functional units can be integrated onto the platform, therefore, making the equipment highly integrated, small in size, and strongly resistant to earthquakes. Highly reliable and flexible in structure, better electric compatibility can be achieved. With the breaker, it is possible to rapidly cut off the current in fault when the direct current system meets a fault.

A chart-model integrated transformer substation and dispatch master station cooperation modeling method comprises an environment establishing stage and a model establishing stage. According to the method, transformer substation model establishing in a chart-model integrated mode, whole network model integrated processing and seamless connecting can be achieved. On a transformer substation side, a chart-model integrated transformer substation model can guide out transformer substation configuration files which are used for a 61850 transformer substation to carry out configuration. On a master station side, a chart-model integrated power grid model can guide out a CIM, a CIM/E data model, an SVG, a G format transformer substation graph and a geography wiring diagram. The fact that a power grid primary equipment model, a power grid secondary equipment model and graph information are maintained at a transformer substation source end and shared in the whole network is achieved, the shortcoming that currently, the master station side carries out repeated modeling and maintaining on the transformer substation model and the graph is overcome substantially, repeated modeling error probability and production cost are lowered, the consistency and the operability of the power grid model are improved, and accordingly IEC 61850 and IEC61970 standard systematization application is promoted.

The invention provides a global real-time Internet of things (IOT) constellation system. The system includes a space segment including a plurality of low-orbit satellites that are interconnected through inter-satellite links, a ground segment which is used for completing an operation control function and a data distribution and recovery processing function. The ground segment includes a pluralityof constellation gateway stations. The system also comprises a user segment which is used for collecting sensing data and comprises a plurality of user terminals. The constellation gateway stations ofthe ground segment and the user terminals of the user segment communicate with the low-orbit satellites of the space segment through respective links. The system has the advantages that the system isfor the cloud, network and end system level designs of global wide-area space-based IOT applications, and the IOT new connection and management capabilities of multiple industrial mass applications are achieved.

The invention discloses a battery pack series-parallel switching control system and a charge and discharge control method thereof. The battery pack series-parallel switching control system comprises a controller, a series switch module and a parallel switch module, wherein the series switch module is used for realizing series connection of battery packs, and the parallel switch module is used for realizing parallel connection of battery packs. The invention aims to only control a series controllable switch to be turned on, or only control a parallel controllable anode connection switch or a parallel controllable cathode connection switch to be turned on at the same time. The switching between series connection and parallel connection of battery packs is realized as required, and better charge and discharge effects are achieved.

The invention provides an intelligent traffic flow congestion dispersal method through vehicle group autonomous cooperative scheduling. An intelligent vehicle-mounted terminal and a wireless communication module are integrated, a cooperative scheduling algorithm optimization index and vehicle driving parameter acquisition and processing process is built according to a vehicle following model in the case of traffic flow congestion, the optimization index reflects the vehicle group passing efficiency, the intelligent vehicle-mounted terminal and an adjacent vehicle build a wireless communication network, a guiding instruction is generated according to the cooperative scheduling algorithm and the protocol, a vehicle queuing position and estimated passing time are provided for a driver through a man-computer interface, and the driver is guided to select a proper speed and a proper direction. The method of the invention has the advantages of low cost, high terminal integration, simple mounting, high sensitivity, quick response speed and the like, and is applicable to various motor vehicles, such as freight cars, buses and cars, which run in traffic dense areas such as urban areas and freeways.

The invention discloses a distributed Internet of Things security access system. The system is a distributed Internet of Things system architecture. The system is composed of a cloud platform, a sideplatform and terminal equipment. The distributed Internet of Things system architecture is used for establishing an application scene-oriented Internet of Things model, wherein the Internet of Thingsmodel comprises the steps of analyzing a protocol on the gateway edge side, gateway edge data processing and edge end storage, establishing a pre-authorized proxy security authentication mechanism bythe Internet of Things model, virtualizing and mapping Internet of Things access equipment, analyzing a heterogeneous protocol, connecting terminal equipment with a platform and carrying out securityauthentication.

The invention relates to a rack storage system (1) having a conveyor vehicle (3) for transporting goods (3) to be stored, parallel storage racks (6a, 6b) and a rack aisle (7) extending therebetween, which storage racks (6a, 6b) each comprise front track posts (12) adjacent to the rack aisle (7), rear rack posts (13) remote from the rack aisle (7) and front and rear horizontal beams (14, 15, 16, 17) extending in the direction of the rack aisle (7) in rack planes (10) that lie one above the other, wherein the autonomous conveyor vehicle (3) is drivable on the front horizontal beams (14, 15, 16, 17) opposite of one another. The front and/or rear horizontal beams (14, 15, 16, 17) in at least one of the rack planes (10) comprise, in the direction of the longitudinal extent thereof, at least one mounting section (66; 76) in which mounting interfaces (67) for fixing at least one function add-on module (57) of the rack storage system (1) and optionally a mounting plane for the function add-on module (57) are formed.

The invention relates to a connection structure of a building composite floor slab and a steel bar truss shear wall, and belongs to the field of building members. a one-way or two-way prestressed steel bar and a light steel rid are embedded in a prefabricated slab at the lower part of the connection structure; an oblong hole is formed in the end part of the light steel rib; an upper layer steel bar of the composite floor slab is paved in a notch in the upper part of the light steel rib; poured-in-place concrete is positioned at the upper part of the prefabricated slab to cover the light steel rib and the upper steel bar; a steel frame is arranged at the periphery of the shear wall, and is welded with a steel bar truss together; a pre-buried steel plate is arranged on the wall surface of the shear wall; a steel plate bracket, a reinforcing steel bar and a connecting plate all connected with the composite are welded onto the pre-buried steel plate; a concave pit is formed in the upper end of the shear wall; a short pattern steel fastener is welded on the steel frame at the lower end of the shear wall; the shear wall is connected with the composite floor slab; the composite floor slab is directly placed on the steel plate bracket of the shear wall, and is fixed in a manner that a bolt penetrates through the oblong hole in the end part of the light steel rib and the oblong hole in the connecting plate welded on the pre-buried steel plate of the wall surface of the shear wall; meanwhile, the reinforcing steel bar welded on the pre-buried steel plate of the wall surface of the shear wall is connected with the composite floor slab.

The invention aims to provide a method, equipment and a system for transmission control on user equipment. The method includes: when the user equipment forms dual connectivity with a corresponding macro eNB and a small eNB, determining transmission status information corresponding to a DRB (data radio bearer) established with the user equipment through the user equipment, sending the transmission status information to the macro eNB, then determining transmission configuration information corresponding to the user equipment through the macro eNB according to the transmission status information, and performing transmission configuration on the user equipment according to the transmission configuration information. Compared with the prior art, the method, equipment and system has the advantages that on the basis of dual connectivity, PDU needing transmission or retransmission is acquired according to the transmission status information of the user equipment or the macro eNB performs traffic control on the user equipment according to transmission status information, so that connection establishment and switching of the user equipment, the macro eNB and the small eNB are guaranteed, reliability in data transmission is improved, efficiency of resource allocation of the system is improved, power consumption of the system is lowered and the like.

The invention discloses a flexible mechanical connector applied to ultra-large type ocean floating structure modules and an application method thereof. The flexible mechanical connector comprises a positive electrode body placed on one module and a negative electrode body placed on the other corresponding module. The positive electrode body comprises a positive electrode body shell and a positive electrode center shaft placed in the positive electrode body shell. The positive electrode center shaft comprises a first rotation body, a second rotation body and a center shaft rod used for connecting the first rotation body and the second rotation body. The end, far away from the center shaft rod, of the second rotation body is connected with a first power cylinder. The negative electrode body comprises a negative electrode carrier, a second power cylinder placed in the negative electrode carrier, and a locking device placed on the negative electrode carrier. The first power cylinder is started to push the positive electrode center shaft to enter the negative electrode body, and the positive electrode center shaft is locked by the locking device on the negative electrode carrier. The flexible mechanical connector applied to the ultra-large type ocean floating structure modules is simple in structure, convenient to operate, capable of enabling the modules to be connected and disconnected rapidly, and capable of being recycled.

The invention discloses a modular building. The modular building comprises a plurality of building modules and connecting plates, wherein the building modules are connected with one another in the horizontal direction and the vertical direction; for every two adjacent building modules in the vertical direction, the lower end of a connecting screw rod is connected with a sleeve of the lower building module, the upper end of the connecting screw rod penetrates through a pipe fitting of the upper building module and is positioned in a box body, and the upper end of the connecting screw rod is connected with the box body in a fastened mode through a nut; and for every two adjacent building modules in the horizontal direction, the connecting plates are simultaneously overlapped on the left sidewall/the right side wall of the adjacent building modules in the horizontal direction, and at least one connecting screw rod of each building module of the adjacent building modules in the horizontaldirection penetrates through a through hole of the corresponding connecting plate. According to the modular building, the number of modular building components is small, the universality and the interchangeability of positioning pieces and the connecting plates are high, and the construction efficiency of the modular building is greatly improved.

The invention discloses an electrochemical testing device of a welding connector in a thin liquid membrane under a high-pressure environment and an operation method of the electrochemical testing device. The device comprises a high-pressure stretching experiment machine, a welding connector electrochemical testing module and a sample surface thin liquid membrane thickness testing and control module, wherein the electrochemical testing module comprises an electrochemical working station, the welding connector used as a working electrode, a reference electrode, an annular auxiliary electrode, an electrode wire and a control switch; the welding connector is composed of a base metal region test sample, a thermal influence region test sample and a welding line region test sample, and all regions are isolated from one another; and the sample surface thin liquid membrane thickness testing and control module comprises a universal meter, a control switch, an electrode wire, a welding region test sample, a stretching experiment machine and a platinum probe fixed on a stretching rod of the stretching experiment machine. By virtue of the electrochemical testing device, electric spark cutting is used for cutting the welding connector into different regions, and all the regions are connected or disconnected through the control switches; and the corrosion electrochemical behaviors of a single-region or multi-region coupling condition of the connector can be researched.

The invention relates to the technical field of aeronautics and astronautics, and discloses a different-body isomorphic connection and separation device and system. The different-body isomorphic connection and separation device comprises a driving assembly, a connection and separation executing assembly and a supporting assembly, wherein the driving assembly and the connection and separation executing assembly are arranged through the supporting assembly in a supported mode; and the connection and separation executing assembly comprises a sliding pin, a fixed guide ring, a coupling ring, a driving ring, a bolt driving ring and a bolt ring, wherein the fixed guide ring, the coupling ring, the driving ring, the bolt driving ring and the bolt ring are sequentially arranged from inside to outside in a sleeved mode. The different-body isomorphic connection and separation device and system have universality, the child-mother docking of tiny modular satellites can be realized, the child-childdocking and mother-child docking can be further realized, and the docking reconfigurability and expandability among the multiple tiny modular satellites are increased.

The invention discloses a heat exchanging station intelligent network control system and belongs to heating heat exchanging equipment, especially program control systems of a heat exchanging station. The heat exchanging station intelligent network control system comprises heat exchanging station local control systems, communication lines and a remote monitoring system. Each heat exchanging station control system mainly comprises a pressure sensor, a temperature sensor, a flow sensor, a liquid level sensor, an outdoor temperature sensor and an intelligent controller. The remote monitoring system comprises a server, an engineer station, an operator station and displaying, printing and inputting equipment. The remote monitoring system is connected with the multiple heat exchanging station local control systems through the communication lines. The heat exchanging station intelligent network control system detects various parameters of heat exchanging stations, the parameters are compared with standard data models, computing is carried out, under the basic premise that the using requirement is guaranteed, each heat exchanging station is adjusted and controlled, energy loss is lowered, and heat exchanging system operation efficiency is improved.