465results about How to "Realize sending" patented technology

The invention discloses a multicarrier system under large bandwidth and a transmission method of correct / incorrect response information thereof. The multicarrier system consists of a base station and a terminal, wherein the base station indicates downlink allocation indexes on a physical downlink control channel; and the terminal transmits the correct / incorrect responses information in terms of a binding or multiplexing manner allocated to the terminal by the base station on the physical uplink shared channel or the physical uplink control channel according to the received downlink allocation indexes, actually-detected component carrier amount and the correct / incorrect responses information corresponding to each code stream transmitted by the physical downlink shared channel of the downlink component carrier obtained from physical downlink shared channel detection. When the incorrect response information is transmitted, the reason to the incorrect response information is indicated to the base station according to the binding or multiplexing mode allocated to the terminal by the base station. The invention can realize transmission of the correct / incorrect response information under the condition that downlink allocation information is probable to lose.

The invention provides a multi-standard multi-mode wireless transceiver, comprising an antenna, a radio-frequency receiver, a radio-frequency emitter, a frequency synchronizer, and a baseband processing circuit; the frequency synchronizer is used for generating at least two local oscillation signals required by modulation and demodulation and outputting the local oscillation signals to the radio-frequency receiver and the radio-frequency emitter; the antenna is a multi-frequency antenna which can respond toe a plurality of frequency signals; the radio-frequency receiver comprises a multi-frequency LNA which is connected with the antenna and used for responding to and increasing the radio-frequency signal intensity of a plurality of frequencies; the radio-frequency emitter comprises a multi-frequency PA which is connected with the antenna and used for responding to and amplifying the radio-frequency signal powers of a plurality of frequencies. The multi-standard multi-mode wireless transceiver is the wireless transceiver which can be applied to the worldwide range with a plurality of modes.

The invention relates to a high-efficient logistic scheduling system and method. The high-efficient logistic scheduling method comprises the following steps: a vehicle scheduling center confirms a vehicle, which meets information characteristic elements of cargos to be scheduled according to information of cargos to be scheduled, as a scheduling object; the vehicle scheduling center confirms a corresponding scheduling strategy according to the information of cargos to be scheduled so as to generate scheduling information; the vehicle scheduling center sends the scheduling information to a wireless vehicle terminal through a wireless communication module; the wireless vehicle terminal receives the scheduling information, and sends a reply of a driver to the vehicle scheduling center; and after a positive reply is received from the wireless vehicle terminal, the vehicle scheduling center sends the characteristic information of the present scheduling task undertaker to a client. The vehicle scheduling system disclosed by the invention comprises the vehicle scheduling center and the wireless vehicle terminal. By adoption of the high-efficient logistic scheduling system and method disclosed by the invention, the vehicle scheduling center can plan an optimal driving path and an optimal cargo loading vehicle, so that the transportation efficiency is improved, and the transportation cost is reduced.

The embodiment of the invention provides an advertising information release method, a device and a system. The method comprises the following steps: sending a positioning information instruction to a mobile communication terminal; acquiring position information fed back by the mobile communication terminal; judging whether the mobile communication terminal enters a preset scope based on the position information; and if the mobile communication terminal enters the preset scope, sending advertising information to the mobile communication terminal. The device comprises an instruction sending unit, an information acquiring unit, a judgment unit and an information sending unit, wherein the instruction sending unit is used for sending the positioning information instruction to the mobile communication terminal, the information acquiring unit is used for acquiring the position information fed back by the mobile communication terminal, the judgment unit is used for judging whether the mobile communication terminal enters the preset scope based on the position information, and the information sending unit is used for sending the advertising information to the mobile communication terminal if the mobile communication terminal enters the preset scope. By using the invention, advertising information release can be realized purposefully based on the position information of the mobile communication terminal.

The invention relates to a log acquisition device and a log acquisition method. The device comprises at least one client for collecting logs and at least one server for recording the logs, wherein log information is transmitted between the client and the server through a network in real time. The method comprises that: the client generates the log information, writes the log information into a disk file of the client, reads the log information from the disk file of the client, and sends a connection request to the server; after receiving the request, the server establishes network connection with the client and receives the log information; the server sends the received log information to a server log writing module and a server log writing database module; the server log writing module writes the log information into the disk file of the server; and the server log writing database module writes the log information into the database. When the device and the method of the invention are used, the data analysis is more real-time, and the distributed acquisition of the logs is realized.

The invention discloses a network card drive-based zero copy Ethernet message capturing and transmitting implementation method under Linux. The method comprises the following steps of: 1, mapping the whole physical memory to a user process space by using a user process; 2, managing message received by a message driving module and message to be transmitted by the message driving module in a queue mode; 3, isolating the influence of discrimination of various network card drives on the user process by using the message driving module; and 4, after the various network card drives are loaded successfully, registering equipment and related operating methods to the message driving module. The method is implemented layer by layer so that the method can simultaneously support multiple types of network cards and is easy to add support for new network cards. The method can realize high-performance message capture and transmission without one-time copy in the message capture and transmission process, and is suitable for the situations with high requirement for transceiving of the message such as network traffic monitoring and analysis and the like.

The invention provides a method for determining physical uplink control channel resources in a multi-carrier system, which comprises the steps: according to a physical downlink control channel PDCCH corresponding to a physical downlink shared channel PDSCH of a downlink component carrier i, the physical downlink shared channel PDSCH is demodulated; when a downlink component carrier j where the physical downlink control channel is positioned and an uplink component carrier k are a matched carrier pair, user equipment determines channel resource index nPUCCH, i of a physical uplink control channel PUCCH of a downlink component carrier i-corresponding response message on the uplink component carrier k, according to a mapping relationship indexed by a control channel element CCE of the physical downlink control channel PDCCH. The invention provides a complete ACK / NACK channel resource determining proposal, which is applied to system adopting carrier aggregation technology to realize the sending of ACK / NACK on the PUCCH.

The invention discloses a method to realize the mobile phone software upgrade via using a personal computer, which has the following steps of: a software upgrade server receives an upgrade request of the mobile terminal software from the personal computer and judges whether the mobile terminal software needs upgrading according to the request; if the upgrade is needed, an upgrade package will be downloaded to the personal computer, which is obtained, analyzed and installed automatically by the mobile terminal. The invention also discloses a system, the PC terminal, the software upgrade server and the mobile terminal, which are for software upgrade of the mobile terminal via the personal computer. The embodiment of the invention can provide the more convenient and timely mobile terminal software upgrade method for users by downloading the mobile terminal upgrade software from the software upgrade server to the personal computer to provide to the mobile terminal.

The invention provides an intelligent express item transferring device, an express item delivering method and an express item colleting method. The intelligent express item transferring device comprises a first rail box, an express delivery vehicle, an elevator, a second rail box, an express item sending and receiving box, a transfer device which transfers express items in the express delivery vehicle to the express item sending and receiving box or transfers express items in the express item sending and receiving box to the express delivery vehicle, and an express item transferring system which controls the express delivery vehicle to transfer express items automatically, wherein the elevator comprises an inlet and an outlet, the first rail box is communicated with the inlet of the elevator, the outlet of the elevator is communicated with the second rail box, and the express item sending and receiving box is arranged on the second rail box. The intelligent express item transferring device provided by the invention can send and collect express items automatically, provides transfer services for consumers 24 hours every day, and a courier does not need to visit in person, thereby saving the consumption of manpower and material resources, and avoiding the embarrassment that express item delivery and collection is inconvenient to be performed face to face because of special circumstances and privacy requirements.

The invention discloses a multi-inter-domain asymmetric group key agreement protocol method under the mobile cloud computing network environment. The method comprises the following steps: adopting a bilinear mapping technology and a blind secret key technology to realize a short signature mechanism between a domain secret key management center and a domain terminal; using a short signature technology to realize a multi-inter-domain group key agreement authentication mechanism of terminals distributed in different domains, and further realize asymmetric group key agreement of the terminals distributed in multiple domains. The protocol method disclosed by the invention has the anonymity and the authentication, supports dynamic group key updating of nodes, and realizes the security of forward confidentiality and backward confidentiality of the group keys; on the hypothesis of the Diffe-Hellman bilinear computing problem, the security of the protocol is proved; the computing and communication energy consumption of the protocol is low; the method is good in flexibility, security and practicability, and suitable for cross-domain group key agreement of the terminals distributed in the multiple domains under the mobile cloud computing network environment.

This invention discloses, an automatic following up method for mobile user state information and a related user identification module which sets up a monitor to MT call and its connected events in the process of initialization. The user sets the state and stores the set information including the state effective time segments and state hint information, in calling, the user identification module receives the inform of monitor events and stores the calling number, when it judges it's a loss call and judges if the current time falls into the effective time period of the state, if so, the coherent state hint information is organized to a short message the be delivered to the calling user by a mobile terminal.

The invention discloses a multifunctional intelligent data collecting device, which comprises a power source board, a CPU board, a CPU expansion board and a bus back board and at least comprises one of an AC sampling board, an AS sampling board and an FT3 serial sampling board. The device cannot only support network transmission of IEC61850-9-2 standard and point-to-point transmission, but also supports point-to-point transmission of IEC60044-8 and an extension protocol thereof. The device can realize collection and transmission of data, has a cascade function, and can receive sampling data and combine the sampling data with data in the device. The device has intelligent PT paralleling and voltage switching functions, sends and receives state information and alarm information via a GOOSE (Generic Object Oriented Substation Event) message, and supports a GOOSE network control function. The device supports an IEEE1588 high-accuracy network time setting function, supports a GMRP (Garp Multicast Registration Protocol) protocol and automatically carries out VLAN (Virtual Local Area Network) division. The device has an intelligent debugging function and can carry out flexible configuration, dynamic simulation, automatic diagnosis, automatic check, and the like.

The invention discloses an automatic immunodetection micro-fluidic chip fluorescent quantification detection device which comprises an excitation light source, an exciting light focusing module, a fluorescence collection module, a photoelectric conversion module, a linear motion platform module, a circuit module, an automatic reaction execution module and a waste reaction liquid removal module. In the detection process, a chip is subjected to one-dimensional quantitative scanning detection through linear light spots obtained by the exciting light focusing module; a controller obtains the concentration or cell number of a sample to be detected based on fluorescence signal intensity distribution information in a chip two-dimensional rule detection area; the detection result is connected with a mobile phone through Bluetooth and is transmitted to medical institutions in real time, and remote diagnosis or epidemic disease distribution area monitoring is realized. A linear light spot one-dimensional scanning detection method is adopted, and quantification of micro-fluidic chip detection is realized. Moreover, by means of the automatic reaction execution module, automation of the micro-fluidic chip detection is realized; due to the integrated waste reaction liquid removal module, the allowed reaction sample amount is increased, and the detection sensitivity is improved.

The invention discloses a method and a device for uplink information transmitting. The method comprises the steps that uplink information is mapped to a pre-set time frequency resource, wherein the pre-set time frequency resource comprises N frequency domain PRB and X time domain orthogonal frequency division multiplexing OFDM symbol; by using a first extension sequence, the time domain resource occupied by the mapped uplink information is extended to M sub frame from X OFDM symbol, wherein N, X and M are positive integers; and the uplink information after extension processing is transmitted. According to the invention, the transmitting uplink multiplexing capacity and the uplink coverage are improved.

The disclosed immediate communication system supported E-mail function comprises: connected by internet, some immediate communication clients, an immediate communication server, and one or more mail transmission / receiving server. It also provides the relative application method. This invention needs no extra E-mail client software to process mail in time conveniently.

The invention relates to a system and a method for achieving business data multicast. The system comprises a business service module, a resource management module, an IPQAM and user terminals. The method adopted by the system comprises the following steps: using an IP address of the IPQAM for receiving a data stream as a multicast channel address; sending multicast business data to the IPQAM in amode of IP data packets by an IP network; and multiplexing and modulating the multicast business data by the IPQAM before sending the multicast business data to the multicast user terminals. The resource management module unitedly manages multicast channel resources and terminal users to join in or withdraw from a multicast channel and dynamically establishes and withdraws the multicast channel. The invention utilizes a broadcast channel of an HFC network to send and receive multicast data and can provide the span-domain live broadcast of digital televisions with an effective implementation method.

The invention discloses a blockchain privacy protection method based on asymmetric encryption. The blockchain privacy protection method based on asymmetric encryption comprises the steps of: (1), creating and cancelling authorized operation; and (2), verifying and accepting a data operation service, wherein the data operation service can be initiated by a user and automatically initiated by a server. By means of the technical scheme disclosed by the invention, in a scene that a third-party untrusted mechanism provides the data operation service, sending and response of the data operation request are realized; and a highly flexible user authorized data access mode is provided.

The invention provides a servo system for tracking a moving target by a linear variable-coefficient servo driving radar antenna. A servo controller consists of a position error selector, a position corrector, a speed corrector, a current corrector, a power amplifying element and an execution mechanism which are connected in series with one another; current of a motor is fed back by a Hall sensor to form a current loop of the servo system, and speed of the motor is fed back by a speed measurer coaxial with the motor to form a speed loop of the servo system; an antenna position is fed back by a position detection element coaxial with the radar antenna to a target position detector to form a position loop of the servo system; a circuit of the servo controller comprises a digital signal processor (DSP) and a field programmable gate array (FPGA) which are connected with each other through an address bus and a data bus; the built-in linear equation variable-coefficient operation of the DSP and the operation treatment of the three loops controls the motor to drive the antenna to run; and the FPGA exchanges data with the DSP through a programmed decoding circuit, and transmits and receives serial communication interface (SCI) data. According to the servo system, the radar tracking error can be reduced quickly, and the radar tracking precision is improved.

The invention relates to a method and system for remotely monitoring a smart home based on the fusion communication technology. The system is obtained through cloud computing so that registration application of multiple families can be achieved and remote monitoring of the smart home in each family can be achieved. Specifically, first fusion communication client-sides are installed in smart terminals such as smart phones or tablet personal computers of control personnel respectively, a second fusion communication client-side is arranged in a smart home master station in each family, account numbers of the first client-sides and account numbers of the corresponding second client-sides are stored in the first client-sides, account numbers of the second client-sides and account numbers of the corresponding first client-sides are stored in the second client-sides, therefore, in the achieving process, the control personnel and each family can find the corresponding client-sides according to the account numbers of the client-sides, and meanwhile communication between the first fusion communication client-sides and each function module in the system is achieved based on the mobile internet so that the control personnel can remotely monitor and control the smart home at any time and in any place.

The invention discloses a method for transmitting a signal, comprising the following steps: a plurality of antenna terminals are divided into three groups, each group comprises a plurality of antenna terminals; the first group of the antenna terminals and the second group of the antenna terminals have the same number of the antenna terminals; reference signals of the plurality of antenna terminals in the third group of the antenna terminals are loaded in the same symbol to be transmitted. Through the method, the transmission for eight antenna reference signals can be realized, thereby improving the whole performance of a system.

The invention discloses a device and a method that can make messages self-deleted, relating to the field of mobile communication, in order to solve the problem that the message receivers in the prior art do not support read-only-once messages. The self-deleted message transmitting device in the invention adds self-deleting tags for the messages to be sent, and sends to a self-deleted message receiver; the self-deleted message receiver receives the message data with self-deleted tags, and stores the messages in the self-deleted message storage files; when the user reads one self-deleted message by a click, the self-deleted message receiver automatically deletes the message after the message is displayed. The device and the method in the invention realizes one-time reading of messages, solving the technical problem of automatically deleting messages.

A method of transmitting and receiving preamble sequences in a transmitter in an OFDM communication system is provided. A transmitter segments a first sequence of a predetermined length into a predetermined number of second sequences, generates as many preamble sequences as the second sequences by applying different time offsets to the second sequences, selects a predetermined number of preamble sequences among the generated preamble sequences, maps the selected preamble sequences to the transmit antennas, and transmits the mapped preamble sequences through the transmit antennas.

A method and system for sending Machine Type Communication (MTC) device trigger information and target user equipment is disclosed. An MTC server sets contents of MTC device trigger information, and sends the received MTC device trigger information to a network node equipment. The network node equipment searches a core network equipment corresponding to a target user equipment, and sends the received MTC device trigger information to the core network equipment. The core network equipment forwards the MTC device trigger information to the target user equipment via a radio access network. The target user equipment receives the MTC device trigger information, and sends an MTC device trigger information acknowledgement message to the core network equipment. Through the solution of the disclosure, the sending of MTC device trigger information in a 3GPP network can be realized.

The invention discloses a signal transmission method and system and a control information sending method and device. The signal sending method comprises: a first communication node acquires M sendingmode sets; the first communication node determines N sending mode sets for sending first signals among the M sending mode sets; the first communication node sends the first signals to the second communication node by using the N sending mode sets; wherein, one sending mode set comprises at least one sending mode, M is a natural number and N is a natural number smaller than or equal to M. The embodiments of the disclosure realize sending of high-frequency signals based on beam transmission in the NR technology.

The invention discloses a smart hotel material supply chain management and control system, which comprises a device subsystem, a service management subsystem, and an analysis and decision subsystem, wherein the device subsystem is used for carrying out label configuration, label scanning and material monitoring on hotel materials; the service management subsystem is used for carrying out material positioning and material information statistics on the hotel materials, and realizing management on suppliers, purchasing, inventory, material circulation and fixed assets; and the analysis and decision subsystem is used for carrying out real-time statistics on the information of the service management subsystem, realizing material expiration recognition, positioning and tracking, financial management and analysis and decision, interacting with terminals of the hotel staff to realize sending of a decision command, and interacting with terminals of the suppliers to realize sending of orders. On one hand, positioning and material information statistics can be carried out on materials in each region of the hotel, thereby realizing expiration recognition and positioning and tracking on the materials; and on the other hand, unified management and control on the suppliers, the purchasing, the material circulation, the inventory and the fixed assets can be realized for the smart hotel, and overall management can be realized.

The invention discloses a MODBUS RTU protocol based data transmission method. Analysis is performed on a data structure of an RTU frame to weaken the control on the interval time in a data frame, analytical judgment is performed on the integrity of frame data to achieve data sending and receiving, and accordingly the distance, crystal oscillator accuracy and outside interference is not easy to cause and accordingly the reliability of data transmission can be greatly improved and the requirements for hardware configuration of two data transmission devices can be low due to the fact that the interruption is reduced due to the increase of the reliability of the data transmission.

The present invention provides a mixed access and sending method and device for packet switching and optical transport network services, through which the received packet switching service data is mapped into an ODUflex data frame structure without a fixed rate by the mixed service receiving module, or Map the received optical transport network service data to the corresponding optical channel data unit ODUk data frame structure; cross-schedule the ODUflex data frame or ODUk data frame mapped by the mixed service receiving module to the corresponding optical transport network interface module by the cross-connect module; The optical transport network interface module maps the received ODUflex data frame or ODUk data frame into an optical transport network data frame meeting the first preset requirement, and sends the mapped optical transport network data frame. Therefore, in the same device, the mixed input and transmission of the packet switching service and the optical transport network service can be realized, so the cost of networking and maintenance of the network using the packet switching technology and the optical transport network technology can be reduced.

The invention discloses a sending method of super-long Bluetooth short message, including the following steps: step S402, a sending terminal decides the minimum segment number needed for sending the super-long Bluetooth short message which exceeds a predetermined length according to the predetermined length of the Bluetooth short message. Step S404, the super-long Bluetooth short message is segmented based on the assured segment number and the order of the segmented Bluetooth short message is marked with a subsection sequence number of the short message. The length of the segmented Bluetooth short message is less than or equal to the predetermined length. Step S406, the sending terminal sends the segmented Bluetooth short message to a receiving terminal. Step S408, the receiving terminal splices the received segmented Bluetooth short message according to the subsection number of the short message. Besides, the invention also discloses a receiving device of the super-long Bluetooth short message. The invention can realize the sending and receiving of the super-long Bluetooth short message and the receiving terminal can see the whole short message.

The invention provides a multifunctional express delivery send-receive cabinet and an application method thereof, and belongs to the intelligent express delivery technical field; the express delivery send-receive cabinet comprises a cabinet body, a box group, cameras, a touch screen, an ID card sensor, a fingerprint recognizer, a bar-code scanner, a bar code generator, an intelligent control box, an alarm, a matching ID card, an internet mobile communication device, and a client end; the box group is nested in the cabinet body; the cameras are respectively fixed on two sides of the top of the cabinet body; the touch screen is nested in the cabinet body center, and fixedly arranged on the intelligent control box; the ID card sensor, the fingerprint recognizer, the bar-code scanner, and the bar code generator are fixed on the intelligent control box, and positioned below the touch screen; the internet mobile communication device is arranged in the intelligent control box; the alarm is fixedly arranged on the cabinet body. The multifunctional express delivery send-receive cabinet is various in functions, suitable for various express piece kinds, can improve express delivery send-receive efficiency, and can save space.

The invention provides a sending processing method and device of synchronization track reference signals. The sending processing method includes that step 1, sub-frame pattern information for the synchronization track reference signals is configured for a new carrier through a base station, wherein the sub-frame pattern information is used for describing sub-frames which are arranged in wireless frames and used for sending the STRS (Synchronization Track Reference Signals) and step 2, the base station sends the configured sub-frame pattern information to the user equipment. According to the technical scheme of the sending processing method and device of the synchronization track reference signals, the technical problems that the STRS cannot be sent in the new carrier due to the fact that the related technologies are free of the technical scheme about how to send the STRS yet and the like are solved and accordingly the STRS can be sent in the new carrier.