33results about How to "Support data transfer" patented technology

The invention relates to a method for migrating production data of a weaving workshop, which comprises a central database, a central data sheet structure, a branch factory database and a branch factory data sheet structure and adopts the following steps: (1) system initialization; (2) data connection configuration, namely providing an editing function for data connection; (3) data synchronization, namely finishing the migration of the production data from the branch factory database to the central database; and (4) data recovery, namely, when a database system of a certain branch factory collapses and cannot operate normally due to an accident, utilizing a branch factory identification to extract the production data of a corresponding branch factory from the central database, recovering the production data to the database of the branch factory and ensuring the completeness of the branch factory data. The migrating method of the invention has the characteristics of reconfigurability, easy expansion, support for transmission resuming at break-point, incremental migration, periodic migration, and support for the data transmission between different databases.

The invention discloses a resource configuration method and system and a relevant device. A base station sends virtual bandwidth configuration information to a terminal through high-level configuration signalling, the virtual bandwidth configuration information indicates X virtual bandwidths corresponding to the terminal or indicates whether the virtual bandwidths are adopted or not, the system bandwidth of the terminal is divided into N sub-bandwidths, one virtual bandwidth corresponding to the terminal is composed of K sub-bandwidths, K, N and X are all positive integers larger than or equal to one, and K<N. The virtual bandwidths are configured, signalling cost in small cells can be lowered, interference cooperation between the small cells is supported, data transmission of the small cells is supported well under the condition of being compatible with an existing system and guaranteeing consistency of transmission and feedback, and frequency efficiency of the system is improved.

The invention relates to a system and a method for remote monitoring and fault diagnosis of a logging system and discloses a remote fault diagnosis system for the logging system. The system comprises a logging operation monitoring device, a maritime satellite, a ground satellite station and a control computer, wherein the logging operation monitoring device is coupled with the logging system and is used for monitoring and acquiring operation condition data of the logging system; the maritime satellite is coupled with the logging operation monitoring device and is used for sending the operation condition data; the ground satellite station is used for receiving the operation condition data sent by the maritime satellite; and the control computer is coupled with the ground satellite station and used for analyzing the operation condition data received by the ground satellite station and outputting fault status data of the logging system. The invention also discloses a remote fault diagnosis method, a remote monitoring system and a remote monitoring method for the logging system.

The invention discloses a full space-time identification system based on an intelligent terminal, relating to GPS positioning technology and intelligent anti-fake communication technology. The invention comprises a working environment including a GPS satellite (20), a CDMA base station (30), a mobile positioning centre (40), an electronic tag (50), a centre server (60), a database (70), a CP database (80) and a positioning body (90); an RFID and a compound positioning coupling anti-fake communication intelligent terminal (10) are set; the intelligent terminal (10) consists of a mainboard (11), a GPS preprocessing module (12), a GPS receiving module (13), a GPSOne preprocessing module (14), a CDMAlX communication module (15), a liquid crystal display screen (16), an RFID module (17) and a GPSOne receiving module (18). In the invention, the communication intelligent terminal of positioning technology of the GPS, the GPSOne and the CDMA and the radio frequency identification technology is integrated so as to really realize the full space-time identification.

The invention discloses a method for obtaining the buffer status, a method for reporting the buffer status, network side equipment and a terminal. The network side equipment determines a mapping relation between different loads and / or logic channels and logic channel groups (LCG) and sends the mapping relation to the terminal, the terminal conducts triggering judgment on buffer status report (BSR), and when it is judged that BSR is triggered, buffer status report (BSR) is conducted on the configuration of the terminal according to the network side equipment. Accordingly, the technical problemof how to conduct buffer status report when the numerology and / or TTI corresponding to different loads and / or logic channels are different or in the scene that multiple numerology and / or TTI coexist in the prior art is solved.

The invention discloses a cloud rendering network deployment subsystem, which includes a proxy server, the proxy server is connected to an external network, and the proxy server is respectively connected to at least one virtual machine; the proxy server includes a control information processing unit, a data information processing The control information processing unit is configured to receive the control information sent by the external network, analyze the control information, convert the control information into information encapsulated by the TCP protocol, and send the information encapsulated by the TCP protocol to In the corresponding virtual machine; the data information processing unit is configured to receive the data information sent by the virtual machine, convert the data information into a protocol encapsulation form corresponding to the external network, and encapsulate the corresponding protocol The form is sent to the external network. Through the above adaptation, the present invention can support data transmission between multiple network protocols, facilitate different clients to access the cloud server, and provide better user experience.

The invention discloses a resource configuration method and system and a relevant device. A base station sends virtual bandwidth configuration information to a terminal through high-level configuration signalling, the virtual bandwidth configuration information indicates X virtual bandwidths corresponding to the terminal or indicates whether the virtual bandwidths are adopted or not, the system bandwidth of the terminal is divided into N sub-bandwidths, one virtual bandwidth corresponding to the terminal is composed of K sub-bandwidths, K, N and X are all positive integers larger than or equal to one, and K<N. The virtual bandwidths are configured, signalling cost in small cells can be lowered, interference cooperation between the small cells is supported, data transmission of the small cells is supported well under the condition of being compatible with an existing system and guaranteeing consistency of transmission and feedback, and frequency efficiency of the system is improved.

The invention relates to an self-adaptive communications method for double-clustering wireless sensor network, which comprises the following steps: M, the communications inside the cluster, the cluster members send the data to a cluster head; N, the communications between the clusters, namely the communications between the cluster heads; when two cluster heads are positioned at the same virtue cluster, the two cluster heads implement data interaction at the communications time of period between the clusters; when the two cluster heads are positioned at different virtue clusters, the two cluster heads implement data interaction at the self-adaptive communications time of period between virtual clusters; a cluster head node at the common boundary of the two virtual clusters needs an self-adaptive communications time of period between the virtues clusters in a superframe cycle; depending on relevant starting and ending time of the communications time of period of the opposite clusters, the time of period of self-adaptive communications is set at a corresponding position in the superframe cycle of the cluster head. The invention enables better support for the data transmission in the network, and has good energy efficiency and the expansion of the network scale; and has poor requirement for the clock synchronous requirement of node, thereby the invention is suitable for design in the MAC layer of the sensor network node with limited resource.

The embodiment of the invention discloses a service transmission method and terminal equipment, relates to the technical field of communication, and is used for solving the problem that the complexityof internal layout of the terminal equipment is improved due to the fact that an antenna design method is added to traditional terminal equipment. The method comprises: when a first terminal device needs to perform service transmission with a second terminal device, determining a first antenna from the N antennas, the first antenna being at least one of the N antennas; transmitting a first service through the first antenna, wherein the first service is a service for the second terminal device, wherein N is a positive integer.

The disclosed structure of frame as length variable data frame includes frame head and payload. Frame head defines variety of length. Using the said structure of frame makes protocol in high layer possible to support data transmission with addressing requirement between master device and slave devices. Using scheme of sub frame heads in the structure of frame makes protocol in high layer possibleto support communication in full duplex or half-duplex modes between master device and slave devices in high efficiency. In time of transferring low volume data, the method uses short head in structureof frame with variable length in order to raise transmission efficiency.

The invention discloses a communication method suitable for data transmission on a serial peripheral device interface bus: a variable-length data frame is defined, including a frame header and a payload, and the change of the length is defined by the frame header; the master device and the slave The synchronous transmission mode is adopted between the devices; all transmissions are initiated by the master device, and the frame header of the data frame is always sent from the master device to the slave device. The method of the present invention can support data transmission with addressing requirements between the master device and the slave device; by adopting a subframe header and a variable-length frame structure scheme in the frame structure of the method of the present invention, the method can Efficiently support full-duplex or half-duplex communication between the master device and the slave device, and improve transmission efficiency; in the communication method of the present invention, a joint synchronization scheme combining self-synchronization and forced synchronization is adopted to ensure reliable The performance and the burden of the main equipment can achieve the best results.

The invention relates to the technical field of connectors, and particularly to a compatible USB Type C connector. The compatible USB Type C connector comprises a USB Type C connector body, wherein the USB Type C connector body comprises an inner iron shell and a circuit board; an iron tray is arranged in the inner iron shell; the iron tray is provided with an insulating part; the insulating part is provided with 12 upper terminal strips and 12 lower terminal strips; any one or more of the second upper terminal strip, the third upper terminal strip, the tenth upper terminal strip, the eleventh upper terminal strip, the second lower terminal strip, the third lower terminal strip, the tenth lower terminal strip and the eleventh lower terminal strip are power supply terminals or grounding terminals; a power supply circuit which is matched with the power supply terminal is arranged on the circuit board; and the power supply circuit can withstand a high current of 10A or higher; rapid charging can be realized; the compatible USB Type C connector is compatible with partial functions of the existing Type C and can be fully compatible with the insertion type design of the existing Type C; the corresponding appearance dimensions and the positions of Pins with the corresponding functions of the compatible USB Type C connector are the same as that of the standard Type C interface; therefore, the cost of redesign is avoided; and meanwhile, the compatible USB Type C connector supports 20Gb data transmission.

The invention discloses a method for obtaining and reporting buffer status, a network side device and a terminal, wherein the network side device determines the mapping relationship between different bearers and / or logical channels and logical channel groups LCG, and sends the mapping relationship to For the terminal, the terminal performs a buffer state reporting BSR trigger judgment, and when the trigger is judged, the buffer state report BSR is performed according to the configuration of the terminal on the network side device. This solves the technical problem of how to report the buffer status in the prior art when different bearers and / or logical channels correspond to different numerology and / or TTIs, or in a scenario where multiple numerology and / or TTIs coexist.

The invention discloses a railway electrical protection digital communication and train early warning station device which includes a mobile station and a station relay station. The input end of the mobile station is electrically connected with the output end of the station relay station, and the output end of the mobile station is electrically connected with the input end of a section relay station. The output end of the section relay station is electrically connected with the input end of the station relay station through the mobile station, the output end of the station relay station is electrically connected with the section relay station through the mobile station, and the output end of the station relay station is electrically connected with a PSTN and a dispatching switchboard through the mobile station. According to the railway electrical protection digital communication and train early warning station device, a local area network is utilized for networking, the relay station ensures that the coverage of wireless signals in a railway administration area where a system is located is stable, the communication quality is good, and the railway electrical protection digital communication and train early warning station device can be widely popularized and used.