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169results about How to "Improve upgrade speed" patented technology

A method of optical network terminal batch grading in passive optical network system on gigabit Ethernet

The invention relates to a method for batch upgrading an optical network terminal (ONT) in a Gigabit Passive Optical Network (GPON) system, including the following steps: A. a optical line terminal (OLT) starts to download a version-upgrading document and sends the upgrading-starting message to the dominated ONT which prepares a storing space according to the length of a version-upgrading document after receiving the upgrading-starting message and returns an answering message to the upgrading-starting message; B. the OLT splits the version-upgrading document into a plurality of segments which are sealed in the message of downloading upgrading data and broadcasted to the dominated ONT through a broadcasting channel; C. after all the segments of the version-upgrading document are delivered, the OLT sends an upgrading-ending message, which carries a length of document and a checksum of the version-upgrading document, to the ONT, the ONT adopts the same algorithm for checksum with OLT for calculating the checksum of the length of document of version-upgrading document carried in the upgrading-ending message, and if the calculated checksum is same as the checksum carried in the upgrading-ending message, the version-upgrading document is wholly received.
Owner:FENGHUO COMM SCI & TECH CO LTD

Method for safely and flexibly upgrading firmware

The invention relates to a method for safely and flexibly upgrading a firmware. The method comprises the following steps of a used triggers to enter an upgrading process, starts an upgrading program named p1; the p1 downloads a firmness head according to a firmness address provided by a user, judges whether the firmness data provided by the user is correct or not, kills all processes but self if the firmness data is correct, and downloads the entire firmness to an internal memory; the p1 sets and stores the synchronous information through p1 after the entire firmness is downloaded, zones an upgrading subprogram, deciphers and uncompresses, and extracts the upgrading subprogram named as p2; the p1 calls p2 to complete the upgrading action, and waits for the completion of the upgrading; the p2 detects whether the firmness is legal or not, stops the upgrading if the firmness is illegal and notifies the p1, and carries out specific upgrading action on equipment if the firmness is legal; the p2 deciphers and uncompresses the zoned data, and then carries out the equipment upgrading; and the p1 is notifies after the p2 completes the decipher and uncompressing, and the equipment is restarted to complete the upgrading. Due to the adoption of the method, the upgrading security is improved, and the completeness of the firmness is guaranteed.
Owner:XIAMEN YEALINK NETWORK TECH

Firmware upgrading method and system for intelligent household appliances

The invention relates to a firmware upgrading method for intelligent household appliances. The firmware upgrading method includes the steps that response information of a server is received, wherein the response information comprises downloading addresses of upgrading firmware data packages, and the upgrading firmware data packages comprise a plurality of sub-data packages and first checking information corresponding to every sub-data package; the sub-data packages are obtained respectively, and the first checking information of the sub-data packages is checked; when all the sub-data packagesare successfully checked, the upgrading firmware data packages are downloaded and upgraded. In addition, the invention provides a firmware upgrading system for the intelligent household appliances. According to the firmware upgrading method and system for the intelligent household appliances in the technical scheme, the upgrading firmware data packages are downloaded and checked in batches, the upgrading firmware data packages are fully downloaded and programmed after new firmware data packages are successfully checked, the requirement of the capacity of a running Flash in the checking processis small, the accuracy of the whole upgrading firmware data packages is also guaranteed, and the upgrading process is guaranteed to be capable of being successfully conducted.
Owner:JOYOUNG CO LTD

Method and system for upgrading client application program

The invention relates to a method and system for upgrading a client application program. The method includes the steps that after an application icon of a client is clicked, whether the application program of the client has the latest version is judged, and if yes, an upgrade server address list is obtained; according to the upgrade server address list, an upgrade server address which can be connected is selected, wherein the connected load number does not exceed a preset value; the upgrade server address is accessed, xml configuration information of the latest version is obtained, and an upgrade file is downloaded, wherein the xml configuration information includes a first MD5 value, and the upgrade file includes a second MD5 value; whether the first MD5 value is consistent with the second MD5 value is judged by comparison, and if yes, according to the upgrade file, the application program is upgraded. By means of uniqueness of the MD5 values, the accuracy of file upgrading is guaranteed, at the same time, after the application icon is clicked, whether there is the latest version is judged, according to the load balancing principle, the upgrade server address is selected, forced upgrading is conducted under certain conditions, and the problem that software upgrading is slow is solved.
Owner:WUHAN NOTE EXCHANGE CENT CO LTD

System and method for upgrading intelligent terminals in batches

The invention discloses a system and a method for upgrading intelligent terminals in batches. The method comprises the following steps of: sending upgrading requests to a server by requesting terminals; monitoring the server to connect with upgrading terminals by a TCP/IP (Transmission Control Protocol / Internet Protocol) monitoring module, and confirming whether the number of connected terminals is equal to a maximum connecting value or not; if so, transferring a data list maintenance module, monitoring upgraded terminals to connect with the upgrading terminals, and confirming whether the number of connected terminals is smaller than the maximum connecting value or not; if so, constructing an upgrading file list and IP (Internet Protocol) address protocol data to give feedbacks to the requesting terminals; and requesting an upgrading file from the upgraded terminals by the requesting terminals for upgrading. In the system and the method, the method adopts the TCP/IP monitoring module to monitor the number of the connected terminals connected by the server and the upgraded terminals with the upgrading terminals; a protocol processing module is used for constructing corresponding protocol data and feeding back to the requesting terminals; and the mode of upgrading the requesting terminals lightens the pressure of the server and improves the success rate of terminal upgrading.
Owner:TCL CORPORATION

Differential file generation method and upgrade method and system based on differential file

The invention provides a differential file generation method and an upgrade method and system based on a differential file, and belongs to the technical field of terminal upgrade. The differential file generation method comprises the steps that an index is established for an old upgrade file and used for searching for a reusable data segment; a new upgrade file and the old upgrade file are analyzed, and a perfectly-matched area of the new and old upgrade files is obtained; with the perfectly-matched area as an interval and a set difference as a standard, areas with a certain proportion of similar content are expanded leftwards and rightwards respectively and are merged and recorded with the perfectly-matched area into a DIFF area, and other parts are recorded into an EXTRA area; the difference file is generated, wherein the difference file comprises a file description header and three compressed data segments. The invention further provides the upgrade method and system based on the differential file. The differential file generation method and the upgrade method and system based on the differential file have the advantages that by adopting a high-compression differential algorithmand just downloading a difference part, firmware upgrade can be completed, the upgrade flow consumption is reduced, and the upgrade speed is greatly increased.
Owner:深圳市泰比特科技有限公司

Firmware upgrading method and device, computer device and storage medium

The embodiment of the invention provides a firmware upgrading method and device, a computer device and a storage medium. The method is applied to the field of data processing, and comprises the stepsof obtaining to-be-upgraded equipment corresponding to a firmware upgrading instruction if the firmware upgrading instruction sent by a user is received, and judging whether the firmware upgrading instruction is matched with the to-be-upgraded equipment or not; if the firmware upgrading instruction is matched with the to-be-upgraded equipment, obtaining a to-be-upgraded firmware version corresponding to the firmware upgrading instruction, and obtaining a file path corresponding to the to-be-upgraded firmware version according to a preset path mapping relationship; judging whether a firmware file corresponding to the to-be-upgraded firmware version exists in the file path or not; and if the firmware file corresponding to the to-be-upgraded firmware version exists in the file path, transmitting the firmware file to the to-be-upgraded device so as to perform firmware upgrading on the to-be-upgraded device. By implementing the embodiment of the invention, firmware upgrading automation is realized, the firmware upgrading speed is increased, and the firmware upgrading error rate is reduced.
Owner:PING AN TECH (SHENZHEN) CO LTD

Method for upgrading firmware of advertising machine terminal through USB (Universal Serial Bus) interface

The invention relates to a method for upgrading a firmware of an advertising machine terminal through a USB (Universal Serial Bus) interface. The method comprises the following steps: (S01) connecting a USB flash disk to a PC (Personal Computer), uploading a firmware program to be upgraded to the USB flash disk through upper computer application software, and setting display parameters and an upgrading mark of the advertising machine terminal under the support of the upper computer application software; (S02) after the advertising machine terminal is electrified and started, judging the upgrading mark and upgrading the firmware program to be upgraded; and (S03) after the firmware program is successfully upgraded, automatically reloading a new firmware program by the system of the advertising machine terminal. The method is suitable for upgrading the firmware of big and small advertising machines in various places only by using one USB flash disk; moreover, the firmware can be divided into a plurality of sub areas and the sub areas can be correspondingly upgraded according to specific revised parts without upgrading the whole firmware program again every time; therefore, the upgrading speed is increased, and the error probability is reduced.
Owner:FUJIAN SUNNADA COMM

Method and system for remote differential upgrading of electric energy meter embedding type software

The invention discloses a method for remote differential upgrading of electric energy meter embedding type software. The method comprises the following steps of enabling a client to compare with the latest software version information and the software version information obtained from an electric energy meter, so as to obtain differential data information; enabling the client to send a generated toggling and upgrading command to the electric energy meter; enabling the electric energy meter to send toggling operation result information generated by executing of the toggling and upgrading command to the client; if the toggling is successful, enabling the client to traverse and calculate a first CRC (cyclic redundancy check) sum of an application code of the latest software version information; enabling the client to send the differential data information to the electric energy meter, and after the sending is completed, sending an upgrading completing command to the electric energy meter; enabling the electric energy meter to perform upgrading processing according to the differential data information and the updating completing command. The invention also discloses a system for the remote differential upgrading. The method has the advantage that the program upgrading of the electric energy meter is completed by the client, and the electric energy meter is upgraded according to the differential data information, so the manual cost is reduced, and the technical effect that the upgrading speed is improved is achieved.
Owner:南昌市科陆智能电网科技有限公司
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