34results about How to "Efficient information exchange" patented technology

An apparatus for providing automatic delivery of information to a terminal includes a communication element, a registry element and a proxy element. The communication element is configured to receive information corresponding to new content associated with a particular service. The registry element is configured to retrieve an identifier of an publisher associated with the particular service in response to receipt of the information. The proxy element is configured to push an indication of the new content to a receiving terminal having the identifier in a contact list of the receiving terminal in response to receipt of the information.

The invention discloses an unmanned vehicle path planning method for a special scene in a 5G environment, and the method depends on an unmanned vehicle path planning system based on 5G communication.The path planning system comprises an unmanned vehicle, a road side unit, a cloud platform, and a 5G network. The method provided by the invention has the characteristics of a high transmission speed,more transmission information and high signal quality, can overcome a problem of special scene communication, and realizes efficient, stable and rapid information interaction among the unmanned vehicle, a road side unit and a cloud platform; through organic combination of historical information and real-time perception, computing resources occupied by the cloud platform in conventional operationare effectively reduced, and the safety and accessibility of unmanned driving are guaranteed; and the vehicle, the road and the cloud interact, all-time, all-weather, full-coverage and high-precisioncollaborative perception can be achieved, and a decision of path planning and adjustment is completed together so that the vehicle running efficiency is improved.

The invention discloses a variable-rigidity ankle rehabilitation orthosis and a motion control method thereof. The variable-rigidity ankle rehabilitation orthosis comprises a puttee, a calf bracket, afoot plate, a variable rigidity magnetorheological elastic driver, a man-machine interaction system, sensors and a control system, wherein the variable rigidity magnetorheological elastic driver consists of a motor element, a magnetorheological brake and a rigidity regulatory mechanism, can regulate the rigidity of the system in a real-time manner, can buffer earth shock and can improve the system energy efficacy and safety; the man-machine interaction system is based on an intelligent terminal application program, is used for assisting in the orthosis, and is used for providing varied interactive functions of orthosis condition monitoring and operation, on-line voice feedback, motion performance summarization and the like. The control method is based on hemiplegic patient walking state analysis and requirements, and functions of driving through the variable rigidity magnetorheological elastic driver, braking, mixed braking, rigidity regulation and the like, and can output anticipantauxiliary moment and motion, so as to realize ankle rehabilitation training of patients.

The invention relates to a smart city emergency rescue channel system and method. The system comprises a background center scheduling system, an intelligent road infrastructure unit, a warning indicator, a rescue planning request terminal and a V2X emergency rescue channel sensing terminal. A smart city emergency rescue channel system is constructed through the V2X technology and an emergency rescue channel is planned in real time, so that emergency accident rescue is rapidly and effectively guided and assisted. The smart city emergency rescue channel system and method are characterized by seamless access to the smart city ecology to adapt to the future city planning and science and technology development.

The invention relates to a method for monitoring a vicinity using a plurality of acoustic sensors (1, 2, 3, 4), which form a decentralized net (N), in which the sensors (1, 2, 3, 4) communicate with one another, at least in part, wherein the respective sensors (1, 2, 3, 4) register acoustic signals based on noises in the vicinity, and reprocess the registered signals to conduct a situation recognition. According to the method of the invention, a respective sensor (1, 2, 3, 4) of at least some of the sensors (1, 2, 3, 4) accesses, via the decentralized net (N), the registered and/or reprocessed signals of one, or several, adjacent sensors (1, 2, 3, 4), and takes these signals into account for the situation recognition, wherein an adjacent sensor (1, 2, 3, 4) registers signals, which, at least in part, are based on the same noises as the ones registered by the respective sensor (1, 2, 3, 4).

Provided is a large-scale network node grouping management system and management method. The characteristics such as complexity, dynamics and unpredictability of node behaviors of a large-scale network propose high requirements for a large-scale network node grouping management system. The large-scale network node grouping management system is composed of a main server node (1), the main server node is connected with a heartbeat server node (2) and a set of normal network nodes, the normal network nodes (3) are connected with subset management nodes (4), and the subset management nodes are connected with subset management node queues (5). The large-scale network node grouping management system is suitable for large-scale network node grouping management.

The embodiment of the invention relates to the technical field of communication, and discloses a method and a mobile terminal for guiding cooking by voice. The invention relates to a method for guiding cooking by voice, which is applied to a mobile terminal. The method comprises the following steps: acquiring a cooking instruction of a user, wherein the cooking instruction carries a cooking dish name; obtaining a cooking recipe corresponding to the cooking recipe name according to the cooking recipe name carried by the cooking instruction. The cooking recipe includes N operation instructions and the operation sequence of N operation instructions. According to the operation sequence, playing the N operation commands in turn by voice; estimated completion time is included in each operation instruction, after the voice plays the operation instructions of the current operation sequence, if it is detected that the preset condition is satisfied, the voice plays the operation instruction of the next operation sequence, so that the user can be guided step by step, and the guidance to the user is enhanced; moreover, since the voice interaction mode is adopted in the cooking process to guidethe user, it is advantageous to avoid the user from clicking the mobile terminal with the greasy finger.

The invention discloses an intelligent coordination management system of an electric vehicle and a charging facility and a control method, the intelligent coordination management system comprises an electric vehicle charging management system, a driver interaction system and a charging station charging management system, and the electric vehicle charging management system is used for reminding a driver of a charging demand, carrying out information communication with a driver interaction system, predicting the time of arriving at the charging station, and calculating the remaining electric quantity when the vehicle arrives at the charging station; the driver interaction system receives driver charging demand information sent by the electric vehicle charging management system, sends the driver charging demand information to the charging station charging management system, receives charging station and charging pile information sent by the charging station charging management system, andselects a charging station and a charging pile; and the charging station charging management system is used for receiving the charging demand information sent by the driver interaction system, allocating charging piles to the vehicles and then sending reservation information to the driver interaction system to complete the charging process.

The invention relates to a GPRS-based remote measuring and controlling system of a multi-frequency induced polarization instrument. The system comprises a receiver control center, a controller terminal and a transmitter terminal. The receiver control center, the controller terminal and the transmitter terminal are respectively connected with a GPRS communication module by RS-232 serial ports. The use of the system can realize remote wireless measurement and control of a receiver of the multi-frequency induced polarization instrument to a transmitter and a controller, greatly improve the field work efficiency and reduce the field work intensity.

The invention relates to a remote availability detection device for substation automation equipment. The remote availability detection device comprises a substation comprehensive precision calibrator,a network switch tester and a substation automatic test control instrument. According to the remote availability detection device for the substation automation equipment, a test scheme issued by provincial and prefecture-level units is executed through a front server; the test scheme is converted into a test instruction; wherein the substation automation equipment is used for receiving test statedata, executing the test state data in a corresponding test instrument, transmitting the test state data and the test result of the test instrument to the front server in real time, and transmittingthe test state data and the test result to the remote test assistance platform through the front server. The substation automation equipment comprises at least one of a telecontrol device, a measurement and control device, a switch and a protection device. According to the invention, collaborative testing and integrated collaboration can be carried out on substation automation equipment, remote testing can also be carried out, rapid full-automatic testing of the substation is realized, and the risk of commissioning defects of substation automation system equipment is avoided.

The invention discloses a CIM-based modeling method for an optical fiber preform production process, which adopts a CIM method to describe the main information entities involved in the optical fiber preform production process, and models the optical fiber preform production process through the relationship between the object class and the attribute and the object class. The method abstracts the production factors such as personnel, equipment, materials, process method and environmental parameters involved in the production process of optical fiber preform into CIM base class. For each processsection of the optical fiber preform production process, the specific production factors involved are defined as the derivative classes of the CIM base classes, and the CIM classes are organized intoa package through aggregation and association relationship. All packages representing each process section constitute the entire optical fiber preform production process model. The invention is basedon CIM method, which can generate specific object model according to specific optical fiber preform production process, and describes information entities involved in optical fiber preform productionprocess in an open and standardized manner.

The invention provides a quality evaluation and management system of a medical equipment supplier based on an SaaS application mode and a construction method. The system comprises a remote server side, a source program and an operation interface, which aims at overcoming the defects of a traditional medical equipment collection and supply mode. Incorrect competitive behaviors of avoiding public bidding among suppliers through various means are often seen, power rent-seeking behaviors of purchasing personnel are also often seen, authenticity of related medical equipment information is aggravated by the behaviors, and great medical and health potential safety hazards are formed. Required functional modules can be customized according to the requirements of suppliers, platform building and daily maintenance are completed, a client does not need to purchase any hardware and arrange professional technicians, the client can use the platform by completing registration from the background, andthe purchasing safety and the supplier transaction efficiency are greatly improved.

The invention relates to an influence prediction and management and control method for urban expressway emergencies, which gathers four types of data of a traffic police own class, an internal sharing class, an external perception class and an internet acquisition class. Models based on event perception and mainline traffic efficiency prediction, congestion prediction based on an LSTM time sequence, signal real-time adaptive control, self-learning optimization and the like are used, and through repeated training and learning, optimization of traffic is finally realized, and the influence of emergencies is reduced.

The invention relates to the technical field of unmanned aerial vehicle cluster communication, in particular to an optimal selection method for a central node of an unmanned aerial vehicle cluster. The method is technically characterized in that a communication network structure model of an unmanned aerial vehicle cluster is constructed, some important parameter indexes are added to accurately select a central node of the unmanned aerial vehicle cluster, and a screening mechanism is adopted to screen and exclude part of unmanned aerial vehicles with extremely low later parameter indexes in advance, a method based on a time window is adopted to realize rapid and efficient selection of dynamic unmanned aerial vehicle cluster center nodes. According to the invention, the unmanned aerial vehicle cluster can have greater communication benefits, the energy consumption of the whole network is further reduced, and the life cycle of the whole cluster communication network can be prolonged.

The invention provides a driver mounting method and an image forming apparatus. The method comprises after being connected with the image forming apparatus, reading identification information of the image forming apparatus, wherein the identification information is used for indicating that the image forming apparatus is an apparatus supporting an MTP protocol; after the image forming apparatus isconnected with the image forming apparatus, reading the identification information; identifying the image forming apparatus as an apparatus supporting an MTP protocol according to the identification information; reading a preset target file from the image forming apparatus; acquiring a driver of the image forming apparatus by running the object file; and installing the driver in the control terminal. The invention is more convenient to realize the installation of the driver.

The invention discloses a TCON board, a method for signal transmission from the TCON board to an SoC chip, and a television. The method for the signal transmission from the TCON board to the SoC chipthrough a single connection wire comprises the following steps: analyzing a video signal transmitted by the SoC chip to obtain video data; if the video data is normal, transmitting a first level signal to the SoC chip; if the video data is abnormal, searching a preset table for an abnormality code corresponding to abnormal information of the video data; generating an indication signal used for indicating the abnormality code according to a protocol between the TCON board and the SoC chip; and transmitting the indication signal to the SoC chip. Compared with the prior art, the TCON board, the method and the television provided by the invention have the advantages that under the precise that hardware structures are not changed, more effective information can be transmitted to the SoC chip through the single connection wire between the TCON board and the SoC chip, so that effective information interaction between the TCON board and the SoC chip can be guaranteed, and the system reliability can be improved.

The invention discloses a solar field power supply system which comprises a solar photovoltaic device, a filter circuit, a load power supply circuit, a storage battery, a microprogrammed control unit (MCU) power circuit and an MCU control circuit, wherein the solar photovoltaic device is in circuit connection with the storage battery to achieve charging of the storage battery, and a pulse-width modulation (PWM) switch used for adjusting charging energy supply is arranged between the solar photovoltaic device and the storage battery. The solar photovoltaic device is in circuit connection with the filter circuit to achieve direct power supply for a load, and a PWM switch used for adjusting energy supply is arranged between the solar photovoltaic device and the filter circuit. The storage battery is in circuit connection with the filter circuit so that the storage battery can supply power to the load, and an on-off controller for on-off controlling is arranged between the storage battery and the filter circuit. The filter circuit is circuit connection with the load power supply circuit to supply stable electric power to the load power supply circuit. The MCU power circuit obtains electricity by respectively being connected with the solar photovoltaic device and the storage battery and simultaneously supplies power to the MCU control circuit which is connected with the MCU power circuit.