1446results 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.

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.

The invention relates to an LED (Light Emitting Diode) surface patch type encapsulating structure based on a silicon base plate, which comprises the silicon base plate, an LED chip, a circular ring convex wall and a lens, wherein the upper surface of the silicon base plate is a plane structure, an oxidation layer is covered on the upper surface of the silicon base plate, a metal electrode layer is arranged on the upper surface of the oxidation layer, the upper surface of the metal electrode layer is provided with metal convex points, a through hole penetrating through the silicon base plate is arranged below the metal electrode layer, an insulation layer covers the inner wall of the through hole and the partial lower surface of the silicon base plate, a metal connecting layer covers the surface of the insulation layer in the through hole, two electric conducting metal welding discs are respectively arranged at the lower surface of the silicon base plate and are insulated from the silicon base plate, a heat conducting metal welding disc is arranged at the lower surface of the silicon base plate, the LED chip is inversely arranged on the silicon base plate, and the LED chip and the metal electrode layer in the LED chip are isolated from the outside through the circular ring convex wall and the lens. The encapsulating structure has the advantages of good heat radiation effect and small size, also has high reliability because of no gold thread encapsulation, realizes the wafer level mass production encapsulation and hereby reduces the encapsulation cost.

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 discloses a TCP NAT (Network Address Translation) traversing method based on PCP (Peercast Protocol) Protocol. The traversing method adopt three critical technologies such as NAT type detection and port prediction, the design of an NAT traversing server, and PCP protocol expansion, and combines TCP NAT realization principle with the PCP expansion protocol to realize connection between host computers in two private networks and media data interchange by a few critical steps such as registering, detecting the NAT type, predicting terminal, interchanging NAT mapping IP address and a Port number, and performing connecting part boring and connected part perforation.

The invention discloses a perception communication interconnecting gateway and a method for processing data. The integral scheme includes that the perception communication interconnecting gateway comprises a hardware portion and a software portion; the hardware portion comprises a main control portion, a perception communication portion, an application network connecting portion, a data security processing portion, a system expanding portion and a power portion; the software portion comprises an embedded operating system, web service, wireless short-distance communication, bus communication, video acquisition and transmission, security access and the like. According to the design scheme, the perception communication interconnecting gateway and the method have the advantages that owing to the embedded operating system and security hardware reinforcement, perception terminal security access management and perception data encryption communication can be guaranteed, the gateway can be securely connected with application servers, and encryption communication between the gateway and the application servers can be implemented; the gateway is compatible to access and data forwarding of various perception terminals such as wireless short-distance perception terminals and perception terminals with buses and different types of video.

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 an adaptor for realizing multi-protocol interconnection and intercommunication between digital household apparatus, comprising a GDHomeICP basic protocol module for accomplishing the control for apparatus and messages, and a multi-protocol analyzing processing module for analyzing message formats and processing message contents; the GDHomeICP basic protocol module is connected with a sending part apparatus and a receiving part apparatus via an universal interface; the GDHomeICP basic protocol module and the multi-protocol analyzing processing module are interconnected for communication via a predefined software interface. The invention also discloses a method for realizing multi-protocol interconnection and intercommunication between digital household apparatus. The invention enables the apparatus based on diverse protocols to be able to find, control and communicate with each other, thus realizing interconnection and intercommunication, resource sharing and interoperation between the apparatus based on diverse protocols, and diversifying the digital household apparatus without limitation of the protocol to which the apparatus belong.

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 relates to an LED surface mounting structure for a silicon substrate integrated with functional circuits, which comprises the silicon substrate and an LED chip. The upper surface of the silicon substrate has a planar groove-free structure; an oxidation layer cover the upper surface of the silicon substrate; a metal electrode layer is arranged on the upper surface of the oxidation layer; the upper surface of the metal electrode layer is provided with metal salient points; the LED chip is inversely arranged on the silicon substrate; the lower surface of the silicon substrate is provided with two conductive metal pads which are electrically connected with the metal electrode layer on the upper surface of the silicon substrate through metal leads arranged on the side wall of the silicon substrate; a heat conducting metal pad is arranged on the lower surface of the silicon substrate corresponding to the underside of the LED chip; and the upper surface of the silicon substrate is integrated with peripheral functional circuits required by the LED. The structure has the advantages of good radiating effect and small volume, LED driving and protecting functional circuits are directly integrated in the silicon substrate, wafer-scale industrial packaging is realized and the packaging and lamp cost is reduced.

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.

In a semi-transmissive liquid crystal display device having a reflective region 5 and a transmissive region therein, a one-half wavelength plate 29 is disposed between a lower substrate 11 and a polarizer 21a provided on a side of the lower substrate. This makes liquid crystal molecules in at least the transmissive region 6 driven by a horizontal electric field and allows the device to operate in a normally-black mode in both the reflective region 5 and the transmissive region 6, realizing a semi-transmissive liquid crystal display device having wide viewing angle characteristics.

The invention discloses a parallel multichannel convolutional neural network and a construction method thereof, and an image characteristic extraction method and relates to the machine learning technology field. As depth sensors such as Kinect are widely applied, acquisition of a multi-mode image is made to be more convenient, so characteristic extraction research based on the multi-mode image information is of great importance. According to the method, a sub mode convolutional neural network model is established for each channel of the multi-mode image, and each mode depth characteristic vector is extracted; for acquiring multi-mode image characteristics having unified property, weight connection is established at a special full-connection layer by each mode sub network; in the full-connection portion of the multi-layer sub network, the multiple mode depth characteristic vectors are fused according to the weight ratio to form a fusion characteristic vector containing the information of each mode, and characteristic expression with lower dimensions and better expressive force can be acquired through multi-layer network training. The method is advantaged in that the characteristic expression can be applied to the identification and classification fields.

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 a high-thermal conductive printed circuit board (PCB) with an embedded type. The PCB comprises a PCB multilayer board and a thermal conductive element, wherein the thermal conductive element is embedded into the PCB multilayer board. The PCB multilayer board is formed by an inner core plate, a prepreg and an external core plate by a stitching mode. The thermal conductive element has an embedded part that do not penetrate one side of the external core plate and a part of the inner core plate. a through hole, that is corresponded to the embedded part of the thermal conductive element and penetrates the external core plate, the inner core plate and the embedded part of the thermal conductive element, is arranged on the PCB multilayer board. A hole wall of the through hole is plated with a copper plating layer by copper deposition. And conducting layers of the inner core plate and the external core plate and the thermal conductive element are in thermal conductive connection and conductive connection by the copper plating layer. According to the embedded high-thermal conductive PCB provided in the invention, a thermal conductive element is embedded into a PCB multilayer board, so that functions of high heat dissipation and high speed signal transmission and the like are realized; moreover, a hole wall of a through hole is plated with a copper plating layer, so that conducting layers of an inner core plate and an external core plate and the thermal conductive element are in thermal conductive connection and conductive connection. In addition, the invention also relates to a manufacturing method for the embedded high-thermal conductive PCB.

The invention discloses an automatic spiral hole milling device comprising an electric spindle, wherein a connecting sleeve is sleeved on the electric spindle; a cutter is connected with one end of the electric spindle through a clamp; the connecting sleeve is arranged in a first inner hole of an eccentric small sleeve; the axial line of the first inner hole and the axial line of the outer contour of the small sleeve are arranged in an offset manner; the connecting sleeve is connected with the eccentric small sleeve through a bearing; an eccentric large sleeve and the eccentric small sleeve are spacedly arranged; the axial line of the second inner hole and the axial line of the outer contour of the eccentric large sleeve are arranged in the offset manner; a groove is formed along the outer wall of the eccentric small sleeve; a stop pin, which can be inserted into a ring groove and be in slide fit with the ring groove, is connected to the second inner hole of the eccentric large sleeve; a second belt pulley is connected to the eccentric small sleeve through a cross coupler; a first belt pulley is connected to the eccentric large sleeve through a key; and a bearing support sleeve is sleeved on the eccentric large sleeve. According to the device, the maneuverability and the accuracy of eccentricity adjustment can be guaranteed each time.

In this invention, the master connector, the output end of the transimitting apparatus are connected with the electric sockets under the water, the contacting point of the master relay group is connected with the plug of the electric socket to the first plug of the circuit. The central control unit is connected with the control terminal of the engine, the master relay is connected with the fist, the slave connector is intermeshed with the dent, the second of the connector is connected with the of the socket under the water. The invention achieves the connection automatically and supplies the driving power by itself.