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

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.

The invention discloses a client side upgrading method and system. High upgrading speed can be obtained under the situation that a large number of users update on line at the same time. The client side upgrading method provided by the embodiment of the invention comprises the following steps: after starting the current upgrading task, obtaining an upgraded file list released by a server according to the client side information and the upgrading strategy, wherein supported upgrading components are indicated in the upgraded file list, and when the upgrading components correspond to the existing client side components, the upgrading components only comprise increment components which are correlated to the upgraded client side components; and generating a downloaded file list according to the upgraded file list, and executing the downloading task in the downloaded file list to obtain a downloaded file; and upgrading the client side components by using the downloaded file to finish the current upgrading task.

A method for up-grading computer software includes unloading data required by software up-graidng and up-grading software at service end, broadcasting a note on local net to notify that there is newest data for software up grading at service end; noticing the note by client end and repending back to service end; forming multicast group to multicast upgrading data from service end to client end; obtaining data and up-grading software at client end.

The invention provides a method for realizing the air update of a vehicle terminal, which comprises the steps of sending a login request to a remote control center via a first radio link corresponding to a first IP address; receiving a successful login response message with a second IP address and port parameters and setting the IP address and port number used for downloading remote update files according to the second IP address and the port parameters; receiving the update instruction of the remote control center, and utilizing a second radio link corresponding to the second IP address to log in the remote update center according to the update instruction; sending an update request instruction; sending a packet request instruction; receiving a packet corresponding to the serial number; progressively increasing one unit for the serial number of the packet until the last packet is received, then sending a successful update message to the remote update center and the remote control center, and ending treatment. The invention is based on a mobile communication network and a GPRS communication technology, so the air update of vehicle terminal software can be realized conveniently, quickly and reliably.

The invention discloses a firmware upgrade method and device of Zigbee equipment. The method comprises the following steps: a gateway groups the accessed Zigbee equipment, each Zigbee equipment has the firmware at the same type; when receiving a firmware upgrade notice, the gateway determines a target group needing to upgrade, and performs batch upgrade on the firmware of all Zigbee equipment in the target group, thereby simultaneously upgrading multiple Zigbee equipment. Compared with the way of upgrading the Zigbee equipment one by one, the upgrade time is greatly shortened by use of batch upgrade, the upgrade efficiency is doubled. And meanwhile, the firmware upgrade is performed by use of a differential upgrade way, so that only the different part data needs to transmit in the data transmission process, thereby greatly reducing the data size transmitted to the Zigbee equipment by the gateway, the effect of improving the firmware upgrade speed about dozens of times even hundreds of times; the problems of high upgrade cost and long upgrade time are effectively solved, and the user experience is promoted.

The invention discloses a method to send upgrade software and set LLID to ONU of EPON, which comprises: A. the OLT divides the upgrade software into some parts and set then into down message labeled by LLID to broadcast to governmental ONU; B. the ONU decides the self LLID whether same to the LLID in message or whether the LLID is broadcast LLID, if yes, the ONU is objective ONU and receives by turns the broadcast down message; or else, the ONU is not objective ONU. This invention has rapid upgrade speed and supports batch upgrade.

The invention discloses embedded equipment and an on-line updating system and a method of a firmware in embedded equipment. The embedded equipment comprises a storage module, a downloading module and a guidance loading module, wherein, the storage module comprises a current operating firmware storage area and a firmware mapping file storage area; the downloading module is used for downloading the firmware mapping file of which the downloading edition is superior to that of the current operating firmware, and storing the firmware mapping file into the firmware mapping file storage area; and the guidance loading module is used for loading and calling the firmware mapping file. The embedded equipment and the on-line updating system and the method of the firmware in the embedded equipment of the invention are characterized in that by adopting the method, the firmware mapping file is downloaded from a server via a network and stored into the corresponding storage area; and after the system is restarted, the firmware mapping file is guided to load. Compared with the prior art, the invention simplifies the firmware updating steps, improves updating speed and success rate, lowers updating cost and prolongs the service life of the embedded equipment.

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.

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.

The invention discloses a firmware upgrading method, a terminal and a firmware upgrading system. The method comprises the following steps: the terminal obtains a to-be-upgraded firmware file set from a server; and the terminal uses the to-be-upgraded firmware file set to upgrade the firmware on a to-be-upgraded circuit board in a multilevel circuit board, wherein the multilevel circuit board forms a multilevel tree structure using a control component in the terminal as a root node. By adoption of the firmware upgrading method, the technical problems of high cost, long time consumption and low error-tolerant rate of the firmware upgrading modes on the circuit board in the terminal of the Internet of Things provided by related art are solved.

The invention discloses a set-top box software upgrade method and a device thereof, wherein, the software upgrade method comprises the following steps: a set-top box to be upgraded is connected with an upgraded set-top box through a serial port, the set-top box to be upgraded is taken as a server and enters the working mode of the server; the set-top box to be upgraded is electrified and started, a startup message is sent to the server through the serial port, and the set-top box to be upgraded is taken as a client and enters the working mode of a client after receiving a startup response message of the server; the server packages upgrade files into serial port data packets and transmits the serial port data packets through the serial port; the client receives the serial port data packets through the serial port and carries out the application software upgrade. The invention realizes the minimum manual intervention in the serial port upgrade in the set-top boxes and provides the simple, high-efficient and reliable serial port software upgrade.

The invention discloses a method for upgrading a terminal through a wireless local area network (WIFI), and the method comprises the following steps: connecting a WIFI terminal with an upgrading server through the WIFI; and downloading contents which need to be upgraded into a cache, carrying out software upgrading after completing the download. The invention further discloses a system for upgrading the terminal through the WIFI, and the adoption of the method and the system can get rid of the dependence on a data download line of a universal serial bus (USB) during the process of upgrading the WIFI terminal, realize automatic upgrading and simultaneously carry out rapid batch upgrading.

The invention discloses a method for upgrading a video camera. The method upgrades the video camera by using a transmission upgrade packet of a reverse blanking zone, prevents disassembly, and achieves simple operation and low upgrade cost. After receiving a upgrading instruction sent from a rear end and switches a normal operating mode to a upgrading mode but before transmitting a response signal to the rear end, a front-end video camera sets an initial valid data zone and an initial reverse blanking zone in the normal operating mode as reverse blanking zones, namely increases the number of rows of the reverse blanking zone. Thus, when receiving the upgrading packet sent from the rear end via the reset reverse blanking zone, the front-end video camera may increase the transmission capability and speed of the reverse blanking zone so as to increase the upgrading speed of the video camera. Additionally, after upgrading is completed, the front-end video camera restores the initial valid data zone and the initial reverse blanking zone in order not to influence the normal operation of the front-end video camera after the upgrading.

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.

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.

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.

The invention discloses a local area network virus library upgrading system and method based on peer-to-peer technology (P2P), relating to the computer network technical field and aiming at improving upgrading speed of host virus library in local area network and reducing server load. The system includes a file upgrading management module, a network module, a file upgrading module and a downloader. The method includes that: all the terminals in local area network are allocated with the virus library upgrading system, thus all the terminals in local area network can be used as a service requesting node or a service providing node; when the local area network is not existed with a service providing node with virus library in latest version, the service requesting node downloads the virus library in latest version from the server; and when the local area network is existed with the service providing node with virus library in latest version, the service requesting node downloads the virus library in latest version from the service providing node. The implementation of the invention is mainly used for upgrading host virus library in the local area network.

The invention discloses a method for automatically upgrading automobile ECU program under embedded QNX / Linux, which prepares ECU upgrade package file and stores the upgrade package file in USB storagedevice. The USB storage device with ECU upgrade package file is inserted into the ECU, the application program is started, the insertion and extraction state of the USB storage device is monitored, the U disk is mounted under the operating system automatically, and the ECU upgrade package file is copied to the ECU file system, and the USB storage device with the ECU upgrade package file is inserted into the ECU. Checksum and upgrade files copied to the ECU file system. The method provided by the invention realizes the automatic upgrade of the ECU program and achieves the purpose of the safe and rapid upgrade of the ECU program because the upgrade file is copied to the ECU file system by the USB storage device based on the QNX / Linux operating system.

The invention provides a method for downloading data to a field programmable gate array (FPGA) repeatedly, the character lies in, it uses a complex program logic device (CPLD) to configure and write into a nonvolatile random access memory (NVRAM) and write into a field programmable gate array, and matches with a connector which contains a testing circuit, which is used to judge if the invention uses the connector to connect according to the test state by input the testing circuit to FPGA control function CPLD element, if the state is logic low, then executes and read the data in NVRAM and writes into FPGA.

The invention discloses a differential package manufacturing method and device. The differential package manufacturing method comprises the following steps: determining target files in a new version file package and source files in an old version file package; respectively determining unique identifiers of the target files and the source files before decompression; decompressing the target files and the source files with different unique identifiers; determining whether the decompressed target files and the decompressed source files are the same; and if so, eliminating the target files the same as the source files, and manufacturing the target files different from the source files into a differential package. By adopting the differential package manufacturing method and device disclosed by the invention, files requiring no processing can be eliminated, thereby reducing the size of an upgrading package and accelerating the upgrading speed.

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.

The invention provides a method and a device for the on-line upgrade of a cross-platform version. The method comprises the following steps: A. respectively reserving fixed memory in the new Bootloader version and the old principal version in advance, and respectively storing data to be saved in the new principal version and the old principal version; B. acquiring version files and the data to be saved, saving the new principal version of the version files in the reserved fixed memory, adapting the data to be saved, then keeping the adapted data in the reserved fixed memory, programming the new Bootloader version of the version files to the bootrom area, and then restarting the system; and C. acquiring the new principal version and the saved data in the reserved fixed memory by the new Bootloader version in the starting process, analyzing the new version and the saved data, saving in the local flash or file system, loading the new version and starting. The invention can complete the on-line upgrade of the incompatible cross-platform version.

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.

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.

The invention discloses a software upgrading method and device for an industrial endoscope, and belongs to the technical field of software. The method comprises the steps that whether an upgrade button is pressed down or not and whether an upgrade package exists in an SD card or not are judged, and the upgrade process is finished if not; the upgrade package is decompressed; upgrade listing files in the decompressed upgrade package are analyzed, and an upgrade file list and a corresponding file path are obtained; when a Boot partition needs to be upgraded, the Boot partition is erased, and a flash read-write tool is called to write a Boot mirror image into the Boot partition; when file system partition parts need to be upgraded, files in the upgrade file list are copied to the corresponding file paths. According to the software upgrading method and device for the industrial endoscope, erasing and writing-in are conducted only on the Boot partition, the file system partition parts are not erased, and upgrade efficiency and speed are improved.

The invention provides a patch updating method for an ONU software version in a GPON system and relates to the technical field of the GPON system. When a part of functions of the ONU software version is required to be changed, only the part of functions required to be changed is modified, accordingly the ONU software version is prevented from being comprehensively updated, and terminal user management and maintenance of an operator are facilitated.

The embodiment of the invention discloses an audio device updating method and apparatus. The method comprises steps of sending first verification information generated by a server according to an updating file to at least one audio device, receiving the updating file sent by the server and sending the received updating file to to-be-updated target audio equipment, receiving comparison result information acquired by a comparison between the first verification information and second verification information, sending an updating instruction to the target audio device according to the comparison result information to enable the target audio device to update according to the updating instruction and the updating file. The audio device updating method can control a plurality of updating processes for audio updating via a terminal; and the audio device updating method can be simply operated and improve user experience.

The embodiment of the invention provides a vehicle upgrading method and device, and the method is based on a preset vehicle upgrading architecture, the preset vehicle upgrading architecture comprisesan upper computer for online upgrading, a central gateway, and a plurality of communication channels, and the plurality of communication channels are respectively connected with the upper computer through the central gateway. The method comprises the steps of enabling the upper computer to obtain a to-be-upgraded ECU list for a to-be-upgraded vehicle, wherein the to-be-upgraded ECU list comprisesa plurality of to-be-upgraded ECUs; determining a communication channel corresponding to each ECU to be upgraded according to the list of the ECUs to be upgraded; and upgrading the ECUs to be upgradedin parallel through the corresponding communication channels. The upgrading strategy of the multi-channel ECU parallel software is completed based on the multiple communication channels, the whole vehicle software upgrading speed is increased, the software upgrading success rate is increased and the vehicle power consumption is reduced by shortening the vehicle software upgrading time, and the unnecessary upgrading waiting time is shortened.

The invention discloses a method for dynamically upgrading cross-version OTA. The method comprises the following steps: (1) a client sends current version information to a server; (2) the server distinguishes a complete installation package completely consistent with the current version of the client from a complete installation package of the latest version to obtain a differential package between the current version and the latest version of the client, and sends the differential package to the client; and (3) the client receives the differential package sent by the server and directly upgrades from the current version to the latest version. According to the method for dynamically upgrading the cross-version OTA disclosed by the invention, the differential package between the current version and the latest version of the client is calculated on the server, the differential package can be a cross-version differential package, as the differential package is generated in the server, the efficiency is greatly improved, and only one differential package is transmitted to the client, so the data transmission size is greatly reduced, and the client only needs to upgrade one differential package, so the upgrade speed is improved.

The invention discloses a terminal updating system and an updating method thereof. The terminal updating system comprises a terminal, a server, a database, a system file, an updating configuration file, an updating configuration file downloading path and an updating configuration file comparison module. The updating method of the system comprises the following steps of comparing an updating configuration file 1, a local updating configuration file 0 and a local temporary updating configuration file L to determine a file list which requires to be downloaded; and downloading files which require to be updated according to the file list. By the terminal updating system and the method, the updating speed can be increased, the implementing cost is reduced, the updating method is easy to implement, and the shortcomings that the existing terminal system is long in updating time and low in updating efficiency are overcome.