58results about How to "Simplify the data transfer process" patented technology

In a serial bus system data in the form of telegrams, representing process images of control tasks of the active station, are transmitted to the connected passive stations, and the process data are allocated to the process images in the passive station.

The invention discloses a transmission method and a transmission system for the integral packet data, including the steps that the data signal and the state signal are transmitted in parallel by the sender; the data signal includes the data signal of the data packet; the state signal includes the state signal which indicates the transmission state of the data packet; wherein, the data signal of the data packet is transmitted at least in three times; the receiver receives the state signal and the data signal and stores the data signal according to the state signal; wherein, the receiving mode is that the data signal of the same data packet received in the continuous clock cycle is stored in the continuous storage space. In the transmission method and the transmission system for the integral packet data, the data signal and the state signal are separated for parallel transmission; thereby, the state signal can not occupy the transmission bandwidth of the data signal; otherwise, the packet reintegration is avoided in the receiver; the data signal received in the continuous clock cycle is stored in the continuous storage space in the receiver; the data transmission process is simplified and the transmission speed is improved.

The invention is about a data transmission method between mobile telephones and a mobile telephone. A data transmission client is arranged in the mobile telephone. The method comprises the following steps that: the mobile telephone determines a file selected by a user according to a file selection command transmitted from the outside; the data transmission client starts the wireless connection operation of a Bluetooth module when a signal triggered by a one-button data transmission button on the mobile telephone is monitored; the data transmission client monitors the wireless connection process of the Bluetooth module; and the data transmission client sends the file selected by the user to the mobile telephone at the opposite end in wireless connection after the wireless connection which is already established is monitored. The technical scheme simplifies the data transmission process between the mobile telephones so that the data transmission between the mobile telephones can be realized conveniently and quickly and is very suitable for practicality.

The invention discloses a storage controller integrating the addressing function and a storage unit. The storage controller integrating the addressing function and the storage unit comprises an order registering and address temporary-storage control module, the storage unit, a combinational logical circuit module, a pulse distributor, a data transmission control module and an address channel control module, wherein an FPGA is applied to the storage controller and used for designing a hard connection control circuit, so that the storage controller has the access function of a common storage device, and when the storage controller executes an order of data writing or an order of data transmitting between two storage units, CS is changed into '0' from '1' after order parameters are written into the order registering and address temporary-storage control module. Under the action of internal timing pulses, parallel operation of the process of addressing, data transmitting and writing of the kind of orders and the process that a microprocessor executes other order sequences is achieved. When the storage controller integrating the addressing function and the storage unit executes a data reading order, addressing of the storage unit is finished by the storage controller by itself, a system sends a reading signal according to the timing sequence requirement, data of the storage unit are sent to a data bus of the system, and therefore the parallel processing function of the FPGA is fully applied.

The invention discloses a data transmission method, device and equipment and a computer readable storage medium, and the method comprises the steps that data transmission equipment obtains the equipment position information of each external equipment through the interaction between a first UWB part and a second UWB part corresponding to each external equipment, wherein the equipment position information comprises distance information and/or angle information, and the first UWB part is connected with the data transmission equipment or arranged in the data transmission equipment; determining target equipment in the external equipment according to the equipment position information; sending the to-be-sent file to target equipment by using a wireless transmission component, wherein the wireless transmission part is arranged in the data transmission equipment. The distance and/or the angle between the data transmission equipment and the external equipment are/is detected by utilizing the accurate positioning function of the UWB technology, so that the target equipment to be shared by the data transmission equipment is automatically identified, the data transmission process of an intelligent product is simplified, and the user experience is improved.

The embodiment of the invention relates to the technical field of application, in particular to a database connection management method and system. The method comprises the following steps: when a connection management device receives a connection request from a client, allocating available connection of a database to the connection request, and transmitting information about the available connection of the database to the client, wherein the information about the available connection of the database comprises the address of a server-side to which the database belongs; establishing a connection between the client and the server-side to which the database belongs according to the address of the server-side to which the database belongs; transmitting an application request to the server-side to which the database belongs by the client through the connection, and receiving a response result of the application request returned by the server-side to which the database belongs through the connection. By adopting the method, the response efficiency of the application request in the client can be increased effectively.

The invention provides a cross-platform data transfer method, a cross-platform data transfer device and a cross-platform data transfer system, wherein the method comprises the following steps of: starting a preset program in a first terminal, creating an identifier recognizable by a second terminal based on the preset program, and creating a new specific page in a display interface of the second terminal after the second terminal recognizes the identifier; receiving a data file transferred by the second terminal based on the specific page, and synchronously displaying the data file on the first terminal. On the basis of the data transfer method provided by the invention, the cross-platform transfer of the data files can be achieved. In addition, data transfer can be realized directly by the specific page created by the preset program in the first terminal without registering and logging in a third-party storage platform.

A controller communicates with a switch. The controller comprises a memory, multiple network applications are stored in the memory and used to process data streams received by the switch, the controller selects a network application needed by the switch, sends the selected network application to the switch and then sends an installation command to the switch, the switch receives and installs the network application, and when the switch receives an external data stream, the switch sends the data stream to the network application for processing. The invention also provides management methods of the controller and the switch. According to the controller, the switch and the management methods of the controller and the switch, a data transmission process between the controller and the switch can be simplified, the efficiency of transmitting the data stream between the controller and the switch is improved, the switch can process part of the data stream independently, and the load of a processor of the controller is alleviated.

The invention is applicable to the technical field of data communication of power grids and provides a method for transmitting data among power distribution equipment modules and power distribution equipment. The method comprises the following steps of: detecting whether a data source module has trigger information for sending data; if the data source module has the trigger information for sending the data, packing remote signaling data and remote sensing data of the data source module into a data packet according to a preset data format, and encoding the packed data; and sending the encoded data to a data requiring module. In the invention, the remote signaling data and the remote sensing data are transmitted by adopting a mixed data transmission format, so the data transmission process is simple; furthermore, data heads, data tails and control information for controlling the data transmission can be prevented from being sent repeatedly; therefore, the data transmission efficiency is improved and the equipment power consumption is reduced.

The invention relates to a low-voltage intelligent transformer area simulation platform system based on an intelligent fusion terminal, and the system is characterized in that the system comprises a simulation main station, a stock transformer area simulation system, and an increment transformer area simulation system; the simulation main station system is connected with the stock transformer areasimulation system and the increment transformer area simulation system. According to the method, the data transmission and processing capacity of the simulation transformer area is effectively simplified, the data transmission and processing capacity is greatly improved, and the problem of a cloud edge cooperation mechanism is solved.

An embodiment of the invention discloses a communication method, device and system, relates to the field of communication, and realizes efficient, simple, resource-saving and high-security service data transmission in a server localization scene. The communication method specifically comprises the steps that: a first network element determines a first address, wherein the first address is an address of a data packet of a first service sent by user equipment to a user plane function network element; and the first network element sends a corresponding relation between address information of a first server providing the first service and the first address to the user plane function network element, wherein the address indicated by the address information of the first server is the address ofthe data packet sent to the first server by the user plane function network element.

The invention relates to the field of information security, in particular to a verification data transmission system and method for use in the traditional token data verification process, and provides an audio signal based data transmission system. The system comprises a client, a server and an acoustic token. The client is used for generating data to be transmitted and packaging the data into a corresponding data frame. The server is used for generating a first frame check value according to the data frame and converting the data frame and the first frame check value into an audio signal. The acoustic token is used for generating a second frame check valve from the data frame to check the first frame check valve so as to encrypt the data, to be transmitted to the acoustic token, by an encryption algorithm. In the whole process, security of the data to be transmitted is guaranteed, and even after the data is intercepted in the transmitting process, cracking the content of the data is very difficult.

The invention discloses a serial port data receiving method and a verification positioning method. The data receiving method adopts a transmission time interval of two byte data on a bus to judge dataframe receiving, and comprises the following steps of starting timing when data is received; And when the timing reaches the preset transmission duration of one data frame, stopping receiving the data, and taking the received data as one data frame. According to the method, an application layer protocol format does not need to be preset, the data transmission process is greatly simplified, and the data processing pressure of the communication module is reduced. Furthermore, according to the method provided by the invention, the communication abnormity can be rapidly monitored, and the abnormal data source can be accurately positioned, so that the communication reason can be rapidly searched when the serial port communication fault occurs, and the maintenance efficiency is improved.

The invention relates to a data transmission file generation method and device, a computer device and a storage medium. The method comprises the steps of obtaining the to-be-transmitted data and an initial data transmission file; extracting parameters to be configured from the parameters of the data to be transmitted; obtaining a first position label of the to-be-configured parameter; according tothe first position label, importing the to-be-configured parameters into a preset parameter configuration file template to generate a parameter configuration file; and configuring the initial data transmission file according to the parameter configuration file to generate a corresponding target data transmission file. The method is based on the data transmission optimization technology, the initial data transmission file can be automatically and uniformly configured according to the generated parameter configuration file to generate the target data transmission file, and the generation process of the data transmission file is simplified, so that the data transmission process is simplified, the data transmission efficiency is improved, and the labor cost is effectively reduced.

A method (200) and communication network (100) for transferring data is described. For the method (200), responsive to executing first code in a first node (101) in a communication network, the first node establishes a communication channel with a second node (102), replicates itself to generate second code, and provides the second code to the second node over the communication channel. Responsive to executing the second code in the second node, the second node establishes a communication channel with a third node (103), replicates itself to generate third code, and provides the third code to the third node over the communication channel. The second node then receives data from the first node over the communication channel and executes the second code to handle the data. The third node then receives the data from the second node over the communication channel and executes the third code to handle the data.

The invention relates to the field of radio navigation and communication, and discloses a relative time synchronization method, device and system. The relative time synchronization method comprises that a time synchronization node A and a time synchronization node B transmit time synchronization signals to each other and receive the time synchronization signals from each other, the signal sendingtime and receiving time is acquired, the relative time difference offset of the two signals is calculated, the time synchronization signals are transmitted in a designated carrier channel through a wired transmission medium in a wireless mode, and the functions of time measurement and information transmission are realized at the same time; and further the clock of A or B is adjusted according to the acquired relative clock offset. According to the embodiment of the invention, time synchronization among all equipment needing to be synchronized in the whole network can be quickly realized, and the networking and implementation difficulty can be greatly reduced through the existing transmission medium or wireless transmission.

The invention relates to a transformer substation voiceprint detection and recognition device, method and system based on the Internet of Things. The device comprises a central processing unit (1), amemory (2), an MEMS microphone (3), an ADC module (4), an FPGA module (5) and a communication module (6). The MEMS microphone (3), the ADC module (4), the FPGA module, the central processing unit (1)and the memory (2) are connected in sequence, the communication module (6) is connected to the central processing unit (1), and the communication module (6) comprises an Ethernet (9) and an NB-IoT wireless module (10). Compared with the prior art, the device has the advantages of low power consumption, high integration level, high stability, suitability for complex working environments, support ofInternet of Things data transmission, online voiceprint analysis and the like.