32results about How to "The synchronization process is simple" patented technology

A data synchronization method for more than three networked devices including at least one client and one server for efficiently synchronizing data among multiple devices supporting a Synchronization Markup Language (SyncML) protocol is provided. The data synchronization method includes determining whether a data item indicated by synchronization information contained in a synchronization request message exists in a change log table of the server, when a server receives the synchronization request message sent by a first client, and updating the change log table by adding the data item indicated by the synchronization information and transmitting a synchronization request message containing a data identifier and the change log of the data item to a second client, if a data item indicated by the synchronization information does not exist, otherwise, ending data synchronization by transmitting a synchronization response message containing status information to the first client.

An improved spread spectrum communication system includes a transmitter and a receiver utilizing a pilot channel for the transmission of pure rather than modulated PN codes for code acquisition or tracking purposes with a lower bit error rate. The pilot signal is used to obtain initial system synchronization and phase tracking of the transmitted spread spectrum signal. At the transmitter side, a Walsh code generator, a Walsh modulator, a first PN code generator, a first band spreader, a second band spreader, finite impulse response filters, digital-analog converters, low-pass filters, an intermediate frequency mixer, a carrier mixer, a band-pass filter are used to transmit a spread spectrum signal. At the receiver side, a corresponding band-pass filter, a carrier mixer, an intermediate-frequency mixer, low-pass filters, analog-digital converters, a second PN code generator, an I channel despreader, a Q channel despreader, a PN code synchronization controller, a Walsh code generator, a first Walsh demodulator, a second Walsh demodulator, accumulator & dump circuits, a combiner, and a data decider are used to demodulate a received spread spectrum signal

Pixels extracted from each of an input video signal are thinned out in units of predetermined samples, and the thinned out samples are fetched in equal order frame by frame and mapped into active periods of first, second, third, and fourth sub-images conformable to the HD-SDI format. The mapped first, second, third, and fourth sub-images are each separated into a first-link transmission channel and a second-link transmission channel, and are thus mapped into eight channels. The mapped first, second, third, and fourth sub-images are converted in parallel. Parallel digital data items into which the sub-images are converted in parallel are then outputted.

The invention relates to the field of transport network, in particular to a path calculation method, a system and node equipment. The method in the invention comprises the following steps: receiving a path calculation request by the node equipment; from a PCE ( path calculation element) server capable of performing the path calculation request in a local path calculation region, selecting a primary PCE server according to a set selection strategy; sending the path calculation request to the primary PCE server; according to the path calculation request, performing path calculation and resource distribution by the primary PCE server; and notifying path calculation and resource distribution information to other PCE servers in the path calculation region. At least one embodiment in the invention simplifies the synchronous processing flow of the integral resource distribution information of the network in the path calculation region, and improves the reliability of path calculation and resource distribution under the PCE environment.

A method for carrying out switching in radio mobile communication system includes obtaining signal transmission parameter value of each adjacent cell at mobile terminal, confirming adjacent cell closing to by mobile terminal in various adjacent cells according to said signal transmission parameter value, confirming object cell of mobile terminal according to adjacent cell closing to by mobile terminal and carrying out switch decision and switch course of mobile terminal.

A data synchronization method for more than three networked devices including at least one client and one server for efficiently synchronizing data among multiple devices supporting a Synchronization Markup Language (SyncML) protocol is provided. The data synchronization method includes determining whether a data item indicated by synchronization information contained in a synchronization request message exists in a change log table of the server, when a server receives the synchronization request message sent by a first client, and updating the change log table by adding the data item indicated by the synchronization information and transmitting a synchronization request message containing a data identifier and the change log of the data item to a second client, if a data item indicated by the synchronization information does not exist, otherwise, ending data synchronization by transmitting a synchronization response message containing status information to the first client.

This invention discloses a method for setting a warning filter rule including: 1, setting a warning filter rule in a management system to generate configured data, 2, sending the data to a managed system, 3, the managed system reads said configured data to generate said warning filter rule or updates the rule stored in it to the rule, which simplifies interfaces between a management system and a managed system and simplifies the synchronization process of the warning filter rule between the managed system and the management system.

The invention discloses an uplink synchronous control method, a system and a base station for avoiding interference and improving receiving quality. The uplink synchronous control method comprises that: the base station only measures and calculates a synchronous timing advance for one time for the same user equipment (UE) in a unit time, generates synchronous control (SS) command words according to the measured and calculated synchronous timing advance, and sends the SS command words to the UE; and the UE regulates the synchronous timing advance of uplink data to be transmitted in a transmitting period under all uplink channels in the unit time according to the indications of the SS command words, and transmits the uplink data by adopting the regulated synchronous timing advance.

The embodiment of the invention discloses a data synchronization method, a data synchronization terminal and a data synchronization system. The method comprises the following steps of: acquiring synchronous data selected by a user; encapsulating the synchronous data into a specified data format, wherein the specified data format is the data format used for encapsulating and decapsulating the synchronous data between equipment which perform the data synchronization; and transmitting the encapsulated synchronous data to target equipment, wherein the target equipment is the equipment serving as a synchronous data receiving end in the equipment which perform the data synchronization. By the adoption of the method, the terminal and the system, the data synchronization among pieces of user equipment can be realized conveniently and quickly.

The invention relates to the technical field of communication, in particular to a synchronous frame capturing method and a synchronous frame capturing device. The synchronous frame capturing method includes: starting from the first codon, separating a preset amount of codons into a plurality of assumed single frames by a preset single-frame codon length; sequentially extracting the codons at the ith bit from the assumed single frames, wherein the i is not smaller than zero and not larger than the value obtained by subtracting one from the single-frame codon length; ranking the extracted codons according to a sequential extraction order so as to obtain assumed synchronous frames; comparing the assumed synchronous frames with a target sequence in a step-by-step dislocation manner; if one section of continuous codon fields in the assumed synchronous frames is identical to the target sequence, determining the current ith bit as a synchronization bit for the single frames, determining the continuous codon fields as codons of a synchronous sequence of the synchronous frames, and determining the first one of the single frames and the starting frame of multiframes according to the first one in the continuous codon fields. The synchronous frame capturing method and the synchronous frame capturing device have the advantages that synchronization of the multiframes is finished in one step, a process for synchronization of the multiframes is simplified, and the time for synchronization of the multiframes is shortened.

The invention provides a wireless communication system and warning synchronization method thereof, comprising the following steps: network management receives the present warning information being reported by network element and including occurrence time of warning and serial number; the network management compares the present warning information with the reported warning information, if there is mismatching,the present warning synchronous processing is performed by network management and element. The invention shows a reduction in warning synchronous interaction complexity and redundancy in the wireless communication system, simplifying synchronous process and reducing unnecessary warning synchronization.

The technical solution provided is to add an audio / video buffer and set an audio / video timer into the currently-used IP stream media displaying device in order to control the display of audio / video data in the buffer and to improve the synchronizing precision between audio and video signal.

A data stream type synchronization system comprises a synchronization configuration unit, a message reading unit, a data processing unit and a data storage unit. The synchronization configuration unit is configured to maintain incremental subscription information of a target system, and determine whether to start increment synchronization of a related table, a field range needing synchronization, synchronization table information written by a target end and audit table information selected by the target end according to subscription configuration; the message reading unit is configured to perform format check and exception handling on incremental messages; the data processing unit is configured to perform parsing and processing of a message structure; and the data storage unit is configured to execute filtering and grouping of the incremental messages, matching and sorting of message major keys, insertion of the incremental data, submission and rollback of database transactions and exception capture and throwing, wherein all units of the data stream type synchronization system form a star topology structure, and data synchronization association between the upstream and downstream systems is decoupled based on the message queue middleware.

The invention discloses a data synchronization method, device and system. The method comprises the steps of receiving a first request of client equipment, wherein the first request carries a channel identification ID reflecting a channel type; determining a channel type corresponding to the channel ID according to the channel ID, the channel type including one of a first channel supporting transmission of full data, a second channel supporting transmission of incremental data, and a third channel supporting transmission of full data and incremental data; and determining a data reading mode according to the channel type, reading data from a preset database according to the data reading mode, and sending the read data to the client device. The technical problem that different types of data cannot be synchronized through the same data channel service in the prior art is solved.

The invention provides a data synchronization method and apparatus, a router and an intelligent hardware device. The method comprises the following steps: receiving a communication establishment request sent by the intelligent hardware device, wherein the communication establishment request carries a device identifier of the intelligent hardware device; determining whether the device identifier is legal; if the device identifier is determined to be legal, establishing a communication connection with the intelligent hardware device; receiving synchronous data sent by the intelligent hardware device through the communication connection; and synchronizing the synchronous data to a server. By adopting the scheme, the data synchronization process is greatly simplified, and the communication resources are greatly saved.

The invention relates to a method for realizing synchronous and online exchange and sharing of heterogeneous databases, which is used for realizing the synchronous and online exchange and sharing of data between the heterogeneous databases. The method comprises the following steps: S1: establishing a sharing sever for realizing data exchange and sharing of the plurality of heterogeneous databases;S2: sending a data exchange or sharing request by an accessing terminal; S3: receiving an accessing request by the sharing sever and identifying an accessing authority; if the accessing terminal hasthe authority, identifying a structure type of the database of the accessing terminal; otherwise, refusing and stopping requiring; S4: calling corresponding exchange or sharing data by the sharing sever, and converting the exchange or sharing data into a corresponding format according to the structure type of the database of the accessing terminal and sending to the accessing terminal. The systemhas a simple framework and can realize the data exchange or sharing within short time.

The invention relates to a paging comparison method, and is applied to one or more pages in linear distribution of electronic equipment, the method comprises the following steps: displaying a first page on a current interface; if a mirror image creation instruction corresponding to the target content of the first page is obtained, generating a mirror image of the target content in situ of the target content, and displaying the mirror image on one side of the one or more pages, wherein data synchronization is kept between the mirror image and the target content of the first page; and if a partition display instruction corresponding to the first page is obtained, moving the first page out of the one or more pages, and displaying the first page on one side of the one or more pages except the first page. Compared with the prior art, the synchronous comparison process and page configuration of the pages are simplified, and a plurality of linearly distributed pages such as a document and the like are compared, edited and positioned in a convenient manner, so that the user gets rid of text linear control, and the information acquisition efficiency is improved.

The invention provides a data synchronization method, system and device based on a distributed system and a storage medium. The method comprises the steps that a Shell script is operated to synchronize data of a Hive database into a ClickHouse database; the method for synchronizing the data of the Hive database to the ClickHouse database by running the Shell script comprises the following steps of: obtaining a file path of data to be synchronized from a source Hive table of the Hive database; storing the file path of the to-be-synchronized data in a Shell array; and synchronizing the data to be synchronized in the source Hive table to a target ClickHouse table of a ClickHouse database according to the file path in the Shell array. According to the method, the data synchronization process can be simplified, the code configuration complexity is reduced, debugging is convenient, the data synchronization efficiency is improved, the data use efficiency is improved, and therefore automatic high-efficiency data synchronization is achieved.

The invention provides a heterogeneous database building method, device and equipment and a readable storage medium, and the method comprises the steps: obtaining to-be-synchronized data, wherein theto-be-synchronized data comprises the business data and / or log files of at least one database; synchronizing the to-be-synchronized data to a data transfer station; and synchronizing the to-be-synchronized data in the data transfer station to a target database. According to the method, the device, the equipment and the computer readable storage medium provided by the invention, the heterogeneous database synchronization process is simplified, and a heterogeneous database architecture which is relatively universal and relatively low in code coupling degree is established.

The disclosure provides a data synchronization method and related equipment, which belong to the technical field of computers. The method includes: acquiring data change information of a source system, where the source system includes at least two source objects; and determining a target source where data changes occur in the source system from at least two source objects of the source system according to the data change information of the source system Object; determining a target target object in the target system corresponding to a target source object in the source system, the target system including at least one target object, at least one target object including the target target object, and the target target object including one of at least two source objects or more; converting the target source field in the target source object where the data has changed to the target target field in the target target object; writing the target target field into the target source object in the target system. By using the solution provided by the embodiment of the present disclosure, the efficiency of data synchronization can be improved.

The embodiment of the invention discloses a data synchronization method, a data synchronization terminal and a data synchronization system. The method comprises the following steps of: acquiring synchronous data selected by a user; encapsulating the synchronous data into a specified data format, wherein the specified data format is the data format used for encapsulating and decapsulating the synchronous data between equipment which perform the data synchronization; and transmitting the encapsulated synchronous data to target equipment, wherein the target equipment is the equipment serving as a synchronous data receiving end in the equipment which perform the data synchronization. By the adoption of the method, the terminal and the system, the data synchronization among pieces of user equipment can be realized conveniently and quickly.

The invention discloses a method and system for fast synchronization of table items. The method for fast synchronization of table items includes: first step, the user sends the table item to the CPU of the main control board; second step, the CPU of the main control board passes through the The out-of-band channel between the boards sends the entry to the service board CPU; the third step, the main control board CPU sends the table item to the service board NP processor through the inter-board in-band channel; the fourth step, the service board CPU passes the inter-board The out-of-band channel asynchronously receives entries to the local database of the service board, and at the same time, the NP processor of the service board synchronously receives the entries through the off-board channel. The present invention introduces the mode of asynchronously receiving entries by the CPU of the service board, so that the CPU of the service board releases the current receiving and processing task in a shorter time to perform the next receiving and processing. In addition, after receiving the table items, they only need to be synchronized to the database of the board, and do not need to be sent to the NP processor of the board through the PCIe channel on the board, which simplifies the processing process and releases more CPU resources.

The invention provides an IPMI command management method, system and device and a computer storage medium, and the method comprises the steps of: storing IPMI commands in a data table, wherein records in the data table are in one-to-one correspondence with the IPMI commands; storing description fields of the IPMI commands in the data table, and setting an index for the data table; and storing the data table into a database of a server management system, searching for the IPMI commands through the index, and managing the IPMI commands. According to the embodiment of the invention, the data table is established, the one-to-one correspondence between each record in the data table and the IPMI commands is established, the data table is stored in the database, and the management of the IPMI is realized through the maintenance technology of the database; the problems that the IPMI command management is not standard, and the management means is tedious and inconvenient in the prior art are solved.

The invention discloses a Workday data synchronization method and system, electronic equipment and a medium. The Workday data synchronization method comprises the following steps: uniformly encrypting and decrypting an abstract xml file, analyzing xml elements, and mapping xml elementary to a mysql data table field by utilizing a configuration file; and packaging the logic into a jar packet by using Java, deploying the jar packet to a resource scheduling system, and completing the automation of Workday data synchronization by using the resource scheduling system. According to the method and the system, the Workday data synchronization process is greatly simplified, by means of the scheme, when a new Workday data synchronization object is added, code development and release do not need to be conducted, the Workday data synchronization speed is greatly increased, and the operation, maintenance and troubleshooting difficulty is reduced.

An audio processing apparatus and a control method thereof are provided. The method includes receiving an audio signal including audio data corresponding to each of a plurality of channels, generating a strobe signal for the audio data corresponding to each of the plurality of channels, converting a clock for the strobe signal corresponding to each of the plurality of channels to a master clock having preset multiple speeds, and outputting the audio signal based on the master clock. The simplification of the system configuration is accomplished by synchronizing an input and an output of the audio signal using hardware.

The invention relates to the technical field of communication, in particular to a synchronous frame capturing method and a synchronous frame capturing device. The synchronous frame capturing method includes: starting from the first codon, separating a preset amount of codons into a plurality of assumed single frames by a preset single-frame codon length; sequentially extracting the codons at the ith bit from the assumed single frames, wherein the i is not smaller than zero and not larger than the value obtained by subtracting one from the single-frame codon length; ranking the extracted codons according to a sequential extraction order so as to obtain assumed synchronous frames; comparing the assumed synchronous frames with a target sequence in a step-by-step dislocation manner; if one section of continuous codon fields in the assumed synchronous frames is identical to the target sequence, determining the current ith bit as a synchronization bit for the single frames, determining the continuous codon fields as codons of a synchronous sequence of the synchronous frames, and determining the first one of the single frames and the starting frame of multiframes according to the first one in the continuous codon fields. The synchronous frame capturing method and the synchronous frame capturing device have the advantages that synchronization of the multiframes is finished in one step, a process for synchronization of the multiframes is simplified, and the time for synchronization of the multiframes is shortened.

An audio processing apparatus and a control method thereof are provided. The method includes receiving an audio signal including audio data corresponding to each of a plurality of channels, generating a strobe signal for the audio data corresponding to each of the plurality of channels, converting a clock for the strobe signal corresponding to each of the plurality of channels to a master clock having preset multiple speeds, and outputting the audio signal based on the master clock. The simplification of the system configuration is accomplished by synchronizing an input and an output of the audio signal using hardware.

The invention relates to a layer-one synchronization method of a forward transmission interface based on a user-defined Ethernet frame, and provides a layer-one synchronization system, which comprises a HUB processing unit and a pRRU processing unit, and comprises the following steps: taking the HUB processing unit as a main part, initiating a layer-one synchronization process, taking the pRRU processing unit as a slave part, and after receiving a layer-one message, carrying out synchronization detection to complete layer-one synchronization. According to the method, the first-layer synchronization process is simplified, bottom layer processing resources are saved, the resource utilization rate is effectively improved, the method is applied to an extended small base station system, logic resource loss is reduced, the first-layer synchronization process is optimized according to the customized CPRI framing, control over cost and power consumption is facilitated, and the implementation mode of a remote unit is optimized.

The invention discloses an uplink synchronous control method, a system and a base station for avoiding interference and improving receiving quality. The uplink synchronous control method comprises that: the base station only measures and calculates a synchronous timing advance for one time for the same user equipment (UE) in a unit time, generates synchronous control (SS) command words according to the measured and calculated synchronous timing advance, and sends the SS command words to the UE; and the UE regulates the synchronous timing advance of uplink data to be transmitted in a transmitting period under all uplink channels in the unit time according to the indications of the SS command words, and transmits the uplink data by adopting the regulated synchronous timing advance.