81results about How to "Realize automatic synchronization" patented technology

The invention discloses a distributed system and a data synchronization method thereof. The method comprises the following steps of: when updating of data of a data sheet stored in a main server is monitored, determining whether data of the updated data sheet need to be synchronized to a corresponding service server; if the data of the updated data sheet need to be synchronized to the corresponding service server, acquiring configuration information of the updated data sheet and the address information of the corresponding service server; generating a synchronous notice message according to the acquired configuration information and transmitting the generated synchronous notice message to the service server through the acquired address information; and synchronizing the data of the updated data sheet according to the configuration information in the received synchronous notice message by using the service server. By adopting the method, automatic synchronization of the data sheet is realized, and the civilization complexity is lowered.

The invention discloses a document storage synchronization method, system and client end to resolve the problem in existing technology that after amending the local paper, users must manually upload the changed one, which can make the local file maintain synchronization with the corresponding backup one in the network server. In the invention, the client end uploads the local files that users need to backup to the server end that will preserve them and in the same time generate the corresponding document indexing information back to the client, the client end takes the users identification information as indexing to preserve the corresponding relationship between the local storage path of the upload files and the indexing information of the server end. When detecting the local uploaded files information corresponding to the users' identification information amending, the users end sends this amended files and its indexing information to the server and updates the corresponding backup ones.

The invention discloses an autosynchronous multichannel parallel storage DDS (direct digital synthesis) signal generator. A data clock phase judgment module is added and used for synchronous detection on a data clock obtained after a sampling clock is subjected to m frequency division by each channel DAC, namely, the DAC internal frequency divider of the k path; if certain path (channel) is asynchronous with a reference data clock, the DAC internal frequency divider of the path (channel) is reconfigured and redetected until all channels are synchronous. According to the invention, the data clock phase judgment module is used for synchronous detection of data pulse of all channels and reconfiguring the DAC internal frequency dividers of the asynchronous channels until the channels are synchronous, so that auto synchronization of wave signals output by all channels is realized.

One embodiment of this invention discloses a method of generating an interface file, comprising following steps: receiving a generation instruction of interface file; reading an interface configuration file according to the generation instruction of interface file, and acquiring a configuration information of current interface; generating an interface file of the interface corresponding to the interface configuration file based on the configuration information. The embodiment of this invention further discloses a system and device for generating an interface file. The automatic synchronization of the interface file and the system realization are guaranteed via applying this invention, thereby greatly reducing the working amount of the technical operator to edit the interface file.

The invention discloses relay protection device and system, realizing plug-and-play, of a transformer station. The protection device comprises a line protector, a transformer protector, a bus connection protector and a bus separation protector relying on one another and associated with one another; required current and switching amount information are connected to the line protector, the transformer protector and the bus connection protector directly via secondary cables; opening/closing control is output directly via the secondary cables, and the protectors directly act on a switching mechanism of a bay level; the bus voltage collected by a voltage transformer is connected to the bus separator protector in the analog form; and the bus separator protector is directly connected to the line protector, the transformer protector and the bus connection protector via two optical cables in a point-to-point manner. On the premise that faults of the electric network can be overcome rapidly, the relay protection device system of the invention can further reduce the operation risk of the electrical network as well as the labor intensity of maintenance staff, and it is ensured that the electrical network operates safely, reliably and stably.

The invention discloses a setting information sharing method applied to a cloud server. The method comprises that present setting information sent by mobile terminals is received; the present setting information of the mobile terminals of the same user is compared to obtain first setting information corresponding to different setting items, and the first setting information is setting information whose update time is closet to present time among different present setting information of the same setting item; and the first setting information of the different setting items is issued to each mobile terminal of the user. The invention also discloses a mobile terminal and a cloud server. According to the setting information sharing method, the setting information of the setting items of multiple mobile terminals of the same user can be synchronized automatically, and the user is prevented from changing the setting information of the same setting item of each mobile terminal.

The invention relates to a router updating method and system and a storage medium. The method is applied to a router updating system, the system comprises a new router and an old router, and the method comprises the following steps of when a router updating instruction is received, turning on a wireless secondary interface of the new router, and sending a wireless driving layer detection request message carrying request configuration information to the old router; after the old router end monitors the request message, sending a detection response message carrying corresponding configuration information to the new router; enabling the new router to perform synchronous configuration according to the corresponding configuration information and a preset synchronous configuration rule; and restarting the new router to complete updating. According to the present tinvnetion, the router configuration information can be automatically synchronized, a user does not need to remember the information, such as a broadband account and a password of an old router, etc., the router can be automatically installed after being powered on, and compared with the prior art, the updating efficiency is high, and the installation is more convenient and humanized.

The invention provides an Internet of Things sewing machine. The Internet of Things sewing machine comprises a sewing machine main body (1), a display screen (2), an electric cabinet (3), a Web data server (4) and a control terminal (5), wherein the display screen (2) is arranged on the sewing machine main body (1) and is used for identifying and displaying user information and sewing machine information; the electric cabinet (3) is connected with the sewing machine main body (1) and is used for controlling the operation of the sewing machine main body (1), receiving recorded information and transmitting the information to the Web data server (4); the Web data server (4) is used for receiving, processing and storing the information and transmitting the processed information to the controlterminal (5) and the electric cabinet (3); the control terminal (5) is used for identifying and managing person information, receiving and displaying the processed information and transmitting an instruction. According to the Internet of Things sewing machine disclosed by the invention, the sewing machine can autonomously upload sewing data; the control terminal synchronize in real time, so that the intelligent degree of the sewing machine is improved, the consumption of human resources is effectively reduced and the production efficiency is improved.

The invention provides a cluster time synchronization method, a cluster and a time synchronization system. The method comprises the step of selecting at least one node in a cluster as a server node, configuring the other nodes as client nodes, and configuring time synchronization addresses for the client nodes according to the address of each server node. The method also comprises the step of sending a first synchronization request to an external time server by the server node and receiving standard time sent by the time server; carrying out synchronization on own clock by the server node according to the standard time; sending second synchronization requests to the server node by the client nodes according to the configured time synchronization addresses; feeding back current time corresponding to own clock to the corresponding client nodes by the server node according to the received second synchronization requests; and carrying out time synchronization by the client nodes according to the current time fed back by the server node. According to the scheme, the time synchronization efficiency can be improved.

The invention belongs to the technical field of mobile terminals, and provides a mobile terminal application program file updating method and device. The method comprises the steps that when a designated application program is started, files supported by the designated application program are screened out from a file system, and a first file list is generated by the files supported by the designated application program; when the first file list and a second file list stored in the designated application program have different files, a third file list is generated according to the different files in the first and second file lists; file updating is carried out on the designated application program according to the third file list. When the files corresponding to the designated application program in the file system are changed, file updating is carried out on the designated application program in time, the file system does not need to be manually retrieved, local data are automatically synchronized in the running process of the designated application program, and therefore application program file updating operation convenience is improved.

The invention discloses a dual-spectrum viewer synchronous view field control system based on a stepping motor. The system comprises an infrared imaging system, a visible light imaging system and a control circuit. The system is characterized in that the control circuit has the consistent correspondence of zoom value and focusing value according to the infrared imaging system and the visible light imaging system, a control circuit adjusts the field synchronization of the infrared imaging system and the visible light imaging system. The synchronization method disclosed by the invention comprises the following steps: 1) acquiring a high-definition image; 2) reading the zoom value and focusing value of the current imaging system; 3) acquiring the field angle of the current imaging system; 4) acquiring the zoom value of a to-be-adjusted imaging system; 5) acquiring the focusing value of the to-be-adjusted imaging system; and 6) performing field synchronization. According to the system and method which are disclosed by the invention, as long as the lens position of a spectrum is manually adjusted, the automatic synchronization of the other spectrum field can be automatically realized, and the operation is convenient, efficient, accurate and reliable. The working efficiency of the equipment can be effectively improved, and intelligent monitoring of the dual-spectrum viewer is realized.

A method for implementing a multisystem disaster recovery back-up system based on extended CIMXML comprises the stages as follows: establishing main system models; unifying the main system models; establishing back-up system base models; guiding back-up systems into the main system models; realizing synchronization of main systems and back-up systems; and synchronously updating main system models, patterns and operational data of the main systems between the main systems and the back-up systems and the like. The method has the benefits as follows: the method follows the IEC61970 standard, and a grid model is based on CIM/XML, so that standardization, openness and extendibility of disaster recovery back-up system construction are guaranteed; patterns based on an SVG/XML (scalable vector graphics/extensible markup language) standard are adopted, so that consistency of monitoring screens of the disaster recovery back-up system and the main systems is guaranteed; and on the basis of an SOA (service oriented architecture) design idea, a Web Service technology is adopted to realize automatic synchronization of data such as the models, the patterns and the operation and the like of the main systems and the back-up systems, and zero maintenance of the disaster recovery back-up system is realized.

The invention discloses a safe physical-isolation automatic transmission method of network database tables, which can be used for synchronously copying and transmitting the content of a network database table on a network A into a network database table on a network B and safely isolating the network A from the network B. The automatic transmission method comprises the following steps of (1) obtaining network database table data; (2) according to customized serial port communication protocol specifications, repackaging the table data to send by a serial port; (3) receiving a serial port communication data package, and reanalyzing the obtained table data according to the customized serial port communication protocol specifications; and (4) creating database connection and updating the analyzed data into the database table. The automatic transmission method can be used for obtaining the data of database tables across networks, automatically synchronizing the data of the database tables of ethernet networks which are safely isolated from one another, achieving the aim of sharing data, realizing the safety and the sharing of the data as well as safe isolation, and ensuring information safety.

The invention provides an application program synchronization method and a terminal. The method comprises the steps that a first terminal acquires application information, wherein the application information is used for indicating the installed application program of the first terminal; and the first terminal outputs synchronization data, wherein the synchronization data include the application information so that a second terminal is enabled to receive the application information and install or indicate installation of the installed application program of the first terminal according to the application information. Automatic synchronization of the application program of the second terminal can be realized, and the user does not need to search again or install the application program on the second terminal so that the user experience can be improved.

The invention, which relates to the parallel machine system, discloses a method for parameter synchronization and apparatuses. The method comprises the following steps that: current equipment in a parallel machine system obtains a system parameter of the parallel machine system itself; the current equipment reads a synchronization parameter corresponding to the system parameter; and when the synchronization parameter indicates that the system parameter needs to be synchronized, the system parameter is broadcasted to all other equipment in the parallel machine system by an RS485 bus or a controller area network (CAN) bus, so that all other equipment in the parallel machine system is triggered to use the system parameter during the operation processes of all other equipment. According to the embodiment of the invention, the method and the apparatuses are mainly applied to a processing process of automatic parameter synchronization in a parallel machine system.

The invention discloses a method and a device for two-channel television video and audio synchronization, wherein the method for two-channel television video and audio synchronization comprises the following steps that: a pair of 3D (three-dimensional) glasses judges whether a video watching mode of a 3D television is a 2D (two-dimensional) watching mode; if so, the pair of 3D glasses outputs an audio switching command to an earphone when the 3D television switches to a target watching channel from the current watching channel; and the earphone receives the audio of the target watching channel according to the received audio switching command. In the method, when switching the watching channel, the 3D glasses can automatically control the earphone to switch own audio receiving from the current watching channel to the target watching channel, in this way, the automatic synchronization between the television video watched by a user and the television audio heard by the user is realized.

The invention discloses a social network and network video interaction information synchronizing system and a social network and network video interaction information synchronizing method. The social network and network video interaction information synchronizing system comprises a network video interaction information device, a message device and a social network service device, wherein a user sends interaction information through an API (application program interface) of a network video playing service system and receives dynamic interaction information from the social network service device through the API; the message device is a server for storing messages according to a time sequence; when the user sends the interaction information on the network video interaction information device, the user receives the message sent by the network video interaction information device; the message comprises two fields of a message sending time and a unique new interaction information ID; the social network service device subscribes the interaction information on the network video interaction information device from the message device; the social network service device periodically queries whether the message device has new interaction information, and if so, synchronizes the new interaction information and records the currently synchronized information; and the user also can send the dynamic interaction information through the API of the social network service device.