147results about How to "Realize information exchange" patented technology

The invention relates to an intelligent power distribution network and power-consumption real-time monitoring and managing system, which comprises an electric power user centralized-control terminal device, a data transmission device and a system monitoring server; the electric power user centralized-control terminal device is used for receiving power consumption information of an electric power user monitoring device and for outputting a signal for controlling the user monitoring device; the data transmission device is connected downwards with at least one electric power user centralized-user terminal device and is connected upwards with the system monitoring server through a cabled network. The system has the advantages that: instant interaction and information communication between the electric power enterprise and the users are realized, and the information interaction and communication inside the electric power enterprise are realized; emergent item protection of electric network and devices is realized; and the system can instantly collect the running data of all circuits and devices in the electric distribution network, can collect the state data of the device, and can collect the data of measuring devices, running data of communication transmission system and the state data, image data, audio data and video data of the transmission devices.

The invention discloses an internet of things system, which comprises a sensing control layer, a transmission layer and an application layer. Furthermore, the invention discloses an implementation method of the internet of things system, wherein the method comprises the following steps that: a user logins into the internet of things system from a browser of the internet of things via a user account and inputs a registered domain name of a certain managed sensing control component in an address bar; the registered domain name is analyzed by a domain name server, and things page of the corresponding sensing control component is loaded by the browser of the internet of things; a corresponding quantum object is loaded by the browser of the internet of things from a quantum piece server in accordance with a things page element of a corresponding things page; the sensing information, which is transmitted to the browser of the internet of things via the transmission layer, is acquired by a sensing module in real time, and is processed by the browser of the internet of things via various quantum objects; and the sensing information processed by the quantum objects is displayed by the browser of the internet of things in real time.

The present invention discloses a city expressway access ramp vehicle pass guiding system in car networking environment and a guiding method thereof. The system comprises a roadside device, a monitoring center, the vehicle device of a main line vehicle and the vehicle device of a ramp vehicle; the roadside device includes main line traffic stream information collection module, a ramp traffic stream information collection module and a roadside intelligent decision module; the vehicle device of the main line vehicle and the vehicle device of the ramp vehicle respectively include vehicle master control modules, vehicle basic information storage module, GPS location modules, vehicle speed collection modules, vehicle speed control modules and prompting modules; the conflict prediction estimation is performed through the operation station information of the near-side lane vehicle of the roadside device collection main line and the ramp vehicle to give out the grouping condition of the access ramp vehicle and the safety vehicle speed required by importing the main line traffic flow and send the grouping condition and the safety vehicle speed to the prompting module and the vehicle speed control module in the vehicle device. The city expressway access ramp vehicle pass guiding system in car networking environment and the guiding method thereof can avoid the vehicle collision of an express way confluence zone and improve the driving safety and the pass efficiency.

The present invention discloses remote real-time safety monitoring system for hoisting apparatus and its control method. The present invention has a remote transmission device for data transmission with the upper monitoring server, and a sensing signal acquirer for real-time acquisition of the parameter information of the hoisting apparatus. The control method is to adopt several parallel remote control threads for data processing, and includes the first setting the received data into idle data processing queue with the data monitoring and processing thread and the subsequent processing the data in the queue with the data statistics and saving thread. The monitoring system of the present invention can realize critical state alarm and emergency state control as well as understand the running state of the hoisting apparatus remotely.

The invention relates to a cooperative vehicle infrastructure system-based intersection vehicle right turning guidance system and a guidance method thereof. The guidance system includes a road-side device, a monitoring center and at least one vehicle-mounted device. When a vehicle entering an intersection communication range of the road-side device, a vehicle-mounted main control module performs analysis and judgment according to the static information of the vehicle, vehicle operating location information, vehicle driving direction, vehicle speed and traffic status information of an intersection where the vehicle is located; if judging that conflict between a motor vehicle and a non-motor vehicle or conflict between motor vehicles will occur in the future, the vehicle-mounted main control module analyzes safe vehicle speed required by right turning and transmits the safe vehicle speed to a prompt module and a vehicle speed control module; a driver will be prompted with the safe vehicle speed required by right turning through the prompt module; and the vehicle-mounted main control module monitors whether the vehicle drives at the safe vehicle speed; and if the vehicle-mounted main control module monitors that the vehicle does not drive at the safe vehicle speed, the vehicle speed control module will automatically control the speed of the vehicle.

The invention discloses a household energy consumption monitoring system based on internet of things technology. The household energy consumption monitoring system comprises a wireless energy consumption detector, a household wireless network gateway, a storey switch, a local server, a household display terminal and a remote terminal. The wireless energy consumption detector is used for collecting energy consumption information of household appliances, sending the information to the household wireless network gateway, and then transmitting the energy consumption information to the storey switch through protocol conversion of the household wireless network gateway. The storey switch sends the received energy consumption information to the household display terminal and the local server. The local server stores and processes the information after the local server receives the energy consumption information of the household appliances, and builds a visiting platform for the remote terminal to carry out access control. The household energy consumption monitoring system can enable a user to monitor and manage the energy consumption of the household appliances in real time, enables the user to conveniently know the energy consumption information of the household appliances of the user, and reduces unnecessary waste of energy resources.

The invention is a control method of realizing long-distance desktop by TV set platform, the method creates connection with long-distance computer via network, and parses protocol data sent by the long-distance computer, transferring native pattern system to process and display the content of desktop parsed by pattern system, receive the input of user keyboard and mouse, feedback the input of user to the long-distance computer. The method can make user share resource of computer via network when user sits at front of bighearted screen of TV set, it includes enjoying movie, enjoying music, scanning net page, editing file, more important is user can telecommute on front of TV set. The content of 3C TV set can be improved, application lightspot is provided for spread of 3C TV set.

This invention relates to auto-control field, which in detail is used to a wireless LAN on-site bus net control station. It comprises main control station and I / O module, wherein, its main control station runs the wireless LAN on-site bus agreements and accomplishes the distribution I / O control through I / O module controller and receives and transmits data to Ethernet through wireless LAN transmission module. The I / O module is to accomplish the collection and conversion of the on-site signals. It is based on intelligence control device of the wireless Ethernet and turns the DCS total distributed system structure into new type of total distribution structure to completely distribute the control into the on site by network control station. This invention especially applies to old industry control system reconstruction to make it possible for old enterprises to enter the new time of on-site bus.

The embodiment of the invention discloses a multi-application inter-system application method and a system and relates to the field of computer applications. The method comprises the following steps: a first application system carries out synchronous obtainment of log data from a transit server of a second application system; the first application system screens out the log data which meets the binding relationship from the synchronously obtained data of the second application system according to the binding relationship between a user globally unique identifier (GuID) of the first application system and a user identifier ID of the second application system; and the first application system applies the log data according to preset rules. The system comprises a grasping server, a screening server and an application server. The embodiment of the invention provides a new platform for the development of all application systems, reduces the independence on a client, improves the user experience and eases the problem of storage pressure to a certain extent.

The invention discloses a joint relay selection-based communication method in a bidirectional delay network, and belongs to the field of wireless communication. The method comprises that: 1) source nodes respectively send pilot symbol sequences to all relay nodes; 2) the source nodes respectively receive pilot signals amplified and forwarded by all the relay nodes, and estimate an effective signal to noise ratio; 3) the source nodes determine an optimal relay node according to the effective signal to noise ratio; 4) the source nodes perform differential modulation coding on signals to be sent, and send the signals to the optimal relay node; 5) the optimal node amplifies received signals, and forwards conjugate values of the signals to all the source nodes; 6) the source nodes receive the signals forwarded by the optimal relay node, and eliminate interfering signal terms in the received signals; and 7) the source nodes differentially decode the signals treated by the last step. The joint relay selection-based communication method in the bidirectional delay network can exchange information among a plurality of the source nodes without channel state information, so that the performance of the system is greatly improved.

The invention discloses a distributed index resources integration and sharing method across internal and external networks. The method comprises the following three modules: a distributed storage module used for dividing data produced by the industry into different categories according to the specific requirements, registering the data and generating an index, and storing different categories of data on different physical nodes; a sharing module: data of the internal and external networks are distributed in different physical nodes of the same cluster, an internal network provides part or all information of index data for an external network platform by using a file ferrying way of a gatekeeper, and the external network provides requests for the internal network; and a distributed retrieval module used for performing distributed retrieval on different data indexes integrated on the external network in a concentrated way, and calling back to the internal network and acquiring detailed information according to a retrieval result. According to the distributed index resources integration and sharing method across the internal and external networks provided by the invention, a distributed indexing mechanism of different categories of data and a data sharing mechanism between internal and external network gatekeepers can be realized, based on a big data platform, large amounts of data can be processed in a near real-time distributed way, and the retrieval, sharing and other requirements of users can be satisfied.

The invention provides a route planning-based electric vehicle charging control device and control method. The device comprises a charging pile monitoring module arranged on a charging pile and an electric vehicle module arranged on an electric vehicle. The method comprises the following steps: inputting vehicle parameters and battery parameters of the electric vehicle to be charged into a centralconsole; monitoring the charging pile and the parking space status, and transferring the positions and the status information of the charging pile and the parking space to the electric vehicle module; calculating the remaining driving mileage of the electric vehicle; screening the charging pile according to the remaining driving mileage, the charging pile position and the status information to obtain a candidate charging pile, and performing the route planning on the final candidate charging pile. The electric vehicle charging pile is monitored in real time to solve the problem that the charging parking space is occupied and the like, and ensure that the charging pile is always in the 'available state'; based on the route planning, a road which can charge the electric vehicle in time is provided for drivers.

The invention provides a construction method for an intelligent power distribution and utilization unified information supporting platform based on a full model. The construction method comprises the following steps: step 1, a control unit is communicated with an intelligent power distribution information interaction bus and an intelligent power utilization information interaction bus respectively; step 2, the intelligent power distribution information interaction bus is arranged on a safety I region ad a safety II region and information is interacted among the intelligent power distribution information interaction bus, a dispatching automation system and a power distribution automation system through a bus adapter; the intelligent power utilization information interaction bus is arranged on a safety III region and a safety IV region; information is interacted among the intelligent power utilization information interaction bus, a power utilization information acquisition unit and a distributed energy resource management unit by a model mapping method. Compared with the prior art, the construction method for the intelligent power distribution and utilization unified information supporting platform provided by the invention enables the information supporting platform to have unified acquisition and concentrated monitoring functions for the full model information of a transformer substation, a power distribution line, a power distribution platform region, a user and a distributed energy resource and energy storage system, so that safe, stable, reliable and rapid data exchanging services are provided for all departments.

The invention discloses a smart teaching dais and teaching platform system and relates to the technical field of teaching systems. Smart teaching platform service terminal software is installed on a school teaching server, and mutually connected with an external controller on a smart teaching dais, smart teaching platform classroom terminal software, smart teaching platform student terminal APP, an existing teaching affair management system, a smart maintenance platform maintenance terminal software and smart teaching platform teacher terminal software. The smart teaching dais is mutually connected with the smart teaching platform classroom terminal software to realize teaching interaction and information exchange among teachers, students and the teaching affair management system, and complete the functions of attendance checking, classroom arranging and adjusting, courseware management, teaching assessment and maintenance detection. Diversified functions are provided. The smart teaching dais is designed into a high-low dais, which makes teaching more convenient.

The invention discloses a wireless mobile nursing ward-round system and use method thereof. The system comprises a middle-tier server, a HIS server, an EMR server, a bar code, a PDA client, a data information entry module and an information storage module, wherein the middle-tire server is respectively connected with the HIS server, the bar code, the PDA client and the data information entry module through a wireless network way; the EMR server is connected with the data information entry module through the wireless network way; the bar code and the PDA client are connected with the information storage module through the wireless network way; and the PDA client is connected with the data information entry module. The wireless mobile nursing ward-round not only can reduce the expenditure of the consumable costs, but also can reduce the nurse staffing and reduce the hospital day of the patient by improving the working efficiency of the nurse, so that the hospital can obtain good economic benefit and social benefit.

The invention provides an information sending method and system between a mobile terminal and a television. The method comprises the steps that by scanning a two-dimension code matched with the television, the mobile terminal sends a request for establishing association to a server; after acquiring the request for establishing the association, the server establishes the association between the mobile terminal and the television; the mobile terminal sends information to be displayed to the server; the server sends the information to be displayed to the corresponding television according to the association between the mobile terminal and the television. By means of the information sending method between the mobile terminal and the television, the information communication between the mobile terminal and the television is achieved, and the interactivity between the mobile terminal and the television and the usage experience of a user are improved.

The invention provides a warehousing logistics robot control system based on the MSP430. A main control board of the system comprises an MSP430F5438A microprocessor, a human-machine interaction module, a mixed navigation module, an obstacle avoiding module, a power supply management module, a communication module and a movement control module. According to the invention, instructions of a host canbe received; the system can be applied to sneaking-type warehousing logistics robots; and shelf moving and management of in the complex warehousing environment are facilitated.

The invention provides an autopilot control system of an underwater vehicle. The autopilot control system comprises a control microcomputer node, a data acquisition microcomputer node and a detection communication system node. The detection communication system node comprises an iridium wireless communication module, a GPS positioning module, a thermohaline depth measuring instrument, an attitude sensor, a Doppler velocity instrument, a depth sensor and the like. The control microcomputer node is connected with the data acquisition microcomputer node through a serial port; the control microcomputer node is respectively connected with the Doppler velocity instrument, the attitude sensor and the depth sensor through the series port; the data acquisition microcomputer node is respectively connected with the iridium wireless communication module, the GPS positioning module and the thermohaline depth measuring instrument through the series port. Compared with the prior art, a data logger is separated from a controller, a navigation control system of the underwater vehicle is further scattered to other nodes, tasks of the control system are greatly reduced, and the improvement of system efficiency is achieved.

An electric power engineering quality supervision and management platform comprises a client-side, a Web server, an application server, a d duplicated hot-redundancy database server, a communication server, a management center and a short message platform, wherein the client-side is connected with Web server through an internet network and used for reporting and downloading relevant materials of electric power engineering construction. The application server is used for receiving data of the Web server and executing relevant service operation. The database server is used for saving basic data of the application server and data produced in the operation process. The management center is connected with the application server through the communication server and used for performing management operation on the electric power engineering construction. The short message platform is connected with a center server and used for sending a work task reminding message in a short message mode. The electric power project quality supervision and management platform can enhance electric power engineering construction quality supervision, effectively prevent various construction quality accidents and fill a blank in the technical field of electric power engineering construction quality supervision informatization.

The invention discloses a micro-vessel liver chip based on cell clusters. The micro-vessel liver chip comprises a micro-vessel system located on the upper layer, a blood-vessel-endothelium-like barrier system in the middle and a liver-organ multi-cell co-culture system on the lower layer, wherein the micro-vessel system and the liver-organ multi-cell co-culture system are arranged on own substrates respectively. The micro-vessel system comprises a bent vessel composed of multiple flow-stopping barriers in a staggered mode, and a micro-vessel inlet and a micro-vessel outlet are formed in the two ends of the bent vessel respectively. The blood-vessel-endothelium-like barrier system is composed of a porous film. The liver-organ multi-cell co-culture system comprises a cell cluster enrichment region and a multi-cell co-culture region, and a culture system inlet and a culture system outlet are formed in the two ends of the liver-organ multi-cell co-culture system respectively. A liver disease model can be established, research on pharmacokinetics and medicine activity can be performed, and the micro-vessel liver chip has the advantages of using a small quantity of samples, achieving medicine low consumption and being portable, economical, efficient and accurate.

An on-line flaw detection device of a wind generating set comprises an electromagnetic vertical climb robot, a circumferential movement and circumferential adjustment robot and a flaw detector, wherein the electromagnetic vertical climb robot is connected with the circumferential movement and circumferential adjustment robot and the circumferential movement and circumferential adjustment robot is connected with the flaw detector. The on-line flaw detection device provided by the invention adopts a surround type detection manner, and since the surface area of a wind power tower tube is extremely large and is of a circular terrace, the radius change amplitude is larger. A common detection means can hardly meet the detection requirements of high efficiency, quickness and full coverage, so the surround type detection manner is most suitable for the detection of the tower tube. In order to adapt to different tower tube sizes, a surround type detection device is modularized, so that the device can adapt to the tower tubes of different sizes by increasing and decreasing the number of modules. Through combination of a traditional detection technology and a moving machine technology, high-efficient and quick flaw detection on the tower tube is realized.

The invention discloses an inside and outside network isolator and an application method thereof in a hospital. The inside and outside network isolator comprises a USB Slave interface circuit connected with an inside network PC, a USB Slave interface circuit connected with an outside network, a TTL level data conversion circuit, a data processing part, power filter circuits and a JTAG interface circuit, wherein the USB Slave interface circuit connected with the inside network PC and the USB Slave interface circuit connected with the outside network are connected with the data processing part through the TTL level data conversion circuit; and the power filter circuits are connected between the USB Slave interface circuit connected with the inside network PC and the USB Slave interface circuit connected with the outside network and the TTL level data conversion circuit respectively. The inside and outside network isolator can realize data interaction between the internal data of the hospital and the outside network, and effectively improves and promotes the hospitalizing experience of a patient.

The invention relates to a message multicast and message broadcast method and device, which are used for reducing time delay. The message multicast method comprises the steps that a CPF entity receives a multicast group joining request, wherein the multicast group joining request is used for a first terminal device to request to join a multicast group indicated by a multicast address; The CPF entity adds the terminal equipment into the multicast group; The CPF entity generates a multicast forwarding route of which a destination address is the multicast address; And the CPF entity sends the multicast forwarding route to at least one UPF entity, wherein the at least one UPF entity comprises UPF entities where all terminal devices included in the multicast group are located.

The invention relates to an intelligent automobile network which is the key to solve the problems of the hollowing automobile design and the hollowing automobile electronic technology; a bus connects a control unit, a sensor, an intelligent instrument and the like in an automobile to form an internal network of the automobile; and the adoption of the automobile network makes the use of an electronic unit on the automobile break through the original limit that not too many electronic units can be added, so that a large number of electronic units are applied on the automobile, the electronic degree of the automobile is quickly improved, and the intelligent degree of the automobile is also improved.

The invention discloses a linux system-based kernel message delivery method. The method comprises the following steps: firstly, a kernel message monitoring background process and a message consumption queue are established; secondly, monitoring information for the kernel message monitoring message background is registered in a particular application process, and is stored in the message consumption queue of the monitoring background process; thirdly, when an event or a message is generated, the kernel message monitoring background process examines whether matching monitoring information is in the message consumption queue or not one by one; and lastly, corresponding message callback action is carried out. According to the invention, the kernel message monitoring background is established, a simple and easy kernel message monitoring registration method and various message callback methods are provided, as a result, information communication and delivery between a kernel and a user can be achieved in different application processes or modules in an application layer by a simple method.

This invention discloses an account charging system and method of credit card consume communication network. This system comprise credit card accept terminal, network connection system, topping set of bank system, host of bank system, consume information receiving, sorting and transferring system, account management system and communication service management system. This method comprising: read information and send it to consume information receiving, sorting and transferring system; inquire this consuming card and processing transfer information; calculate the volume of trade then transfer it from the account of consumer to account of operator. According to the charging volume of each account stored in the account database, it sends the command to existing communication service management system to alter the account value and charges regularly.

The invention relates to a multi-vehicle cooperative positioning platform and positioning method under a limit working condition. The positioning platform comprises a communication device, a vehicle-mounted device, roadside devices and a satellite group which cooperate with one another to realize precise positioning of vehicles under a limit working condition. The communication device provides a real-time signal for a vehicle located in a network; the vehicle-mounted device is installed on the vehicle located in the network and receives information of the communication device and position information of other adjacent vehicles in real time; the roadside devices are arranged on two sides of a road and provide information of fixation objects on two sides of the road for the vehicle-mounted device in real time; the satellite group provides road-level vehicle positioning for the vehicle located in the network on high-quality road conditions, provides absolute positioning for the vehicle located in the network under a limit working condition, and provides auxiliary positioning for the vehicle-mounted device and the roadside devices at the same time. According to the invention, road andenvironment sensing and accurate positioning can be completed in real time under the limit working condition, and a powerful basis is provided for the development of intelligent net connected vehiclesand the improvement of a traffic road system.

The invention provides a collection server achieving multi-way transmission of collected data. The collection server comprises a power module, a single chip microcomputer, a smoke sensor input module, an infrared sensor input module, a voltage output control module, a three-way relay control module, a PL 3120 power line carrier module, an RS 485 communicatin module, an RS 232 communication module, an FT 3120 twisted pair cable module and a transmission control protocol (TCP) / internet protocol (IP) serial interface module circuit. According to the collection server, transmission can be achieved through an RS 485 bus, an RS 232 serial interface, a power line of the PL3120 power line carrier module, and the internet and in other ways. Transmission of the collected data can be achieved through several buses, communication among the buses is achieved, interconnection and information communication among equipment are achieved, and control for voltage output of 0-10 V is achieved through control of the single chip microcomputer.

The invention discloses an intelligent multi-axis flight device for line routine inspection. The intelligent multi-axis flight device comprises a main high-definition camera, an anti-collision net, a main propeller, a secondary propeller, driving motors, a fixed bracket, a bearing, a circuit board, a lithium battery, a connecting rod, a hanging basket, a data processing transmitter, an aircraft connecting shaft and an aircraft, wherein the aircraft comprises a fixed ball journal, flight wings and a gyroscope; the aircraft connecting shaft is fixed under the fixed ball journal 161; the hanging basket is fixed at the lower end of the aircraft connecting shaft; the data processing transmitter is arranged on the top of the hanging basket; the lithium battery and the circuit board are arranged on the connecting rod; the bearing, a transmission system, the two driving motors and one rotating shaft are additionally arranged at the lower end of the connecting rod; the anti-collision net consists of multiple steel wires; and the main propeller and the secondary propeller are both arranged on the rotating shaft. The intelligent multi-axis flight device has such advantages of wide detecting visual field, simple overall structure and low production cost and can perform routine inspection on high voltage transmission lines according of instructions of workers.