33results about How to "Improve upgrade efficiency" patented technology

The embodiment of the invention relates to the technical field of firmware upgrading, in particular to a firmware upgrading method, electronic equipment and a storage medium, the method is used for the electronic equipment, the electronic equipment comprises reference firmware, and the reference firmware comprises a first component management module and a plurality of first functional components. According to the embodiment of the invention, the firmware is divided into a plurality of independent functional components, each functional component is compiled into a position-independent code, flexible loading and unloading in a memory are supported, and the to-be-upgraded functional component is automatically identified by comparing the components between the reference firmware and the target firmware, so that the upgrading efficiency is improved. Therefore, the component management module is used for accurately upgrading the to-be-upgraded functional component, firmware based on component management is efficiently and flexibly upgraded, firmware upgrading time is remarkably shortened, firmware upgrading efficiency and flexibility are improved, and service continuity can be guaranteed.

The invention discloses a device upgrading method and a device upgrading system. The device upgrading method comprises the following steps of: establishing a network connection between the control module of the display device and the information management function module of the remote server through the switch module of the display device; the device information is transmitted to the information management function module through the control module; performing verification processing on the device information through the information management function module, and generating device upgrading information to the control module; the control module downloads the device upgrade data from the information management function module according to the device upgrade information, verifies the device upgrade data, and upgrades the function device of the display device according to the device upgrade data. According to the device upgrading method and the device upgrading system, the device upgrading efficiency can be effectively improved, the time cost and complexity of device upgrading are reduced, the use experience is improved, the process of device upgrading and maintenance is perfected, and the use convenience is improved.

The application relates to an optical network unit upgrading method, a network device and a computer readable storage medium. In cooperation with a compiling server, the optical network unit upgrading method provides different upgrading version files for different types of ONUs according to the latest software code of the ONUs by the compiling server; the OLT determines which upgrading version file is used by each ONU for upgrading, which is equivalent to setting an upgrading version file screening mechanism for the ONU on the OLT side, avoids the case that the ONU is mis-upgraded with an upgrading version file that is not supported by the ONU, and improves the success rate of ONU upgrading. Meanwhile, the OLT side can simultaneously store at least two upgrading version files from the compiling server, compared with the related art, the ONU upgrading method provided by the application can simultaneously upgrade different types of ONUs on the OLT, improves the upgrading efficiency, and reduces the time cost of ONU upgrading.

The invention provides a vehicle OTA parallel upgrading method, and belongs to the technical field of vehicle cloud interaction. The method is used for flashing and upgrading a self-upgrading part of an electronic control unit (ECU), a diagnostic communication protocol part based on an internet protocol and a controller local area network part, and comprises the following steps of: step 0, determining a parallel rule and classifying the upgrading parts of the ECU before upgrading; the method comprises the steps of 1, configuring upgrading tasks according to parallel rules; step 2, the main downloading agent verifies the preposed environment and downloads each upgrade package; step 3, flashing and upgrading three-power upgrading parts in the diagnosis communication protocol part based on the Internet protocol and the controller local area network part; 4, carrying out parallel upgrading on a non-three-power upgrading piece in the self-upgrading piece, the diagnosis communication protocol piece based on the Internet protocol and the controller local area network piece; and step 5, finishing upgrading. According to the OTA upgrading parallel flashing software, the flashing tasks of the multiple ECUs are processed in parallel, the upgrading efficiency is remarkably improved, and the vehicle downtime is shortened.

The invention relates to a multi-mode communication interface adaptive remote upgrading system and method based on a multi-source heterogeneous sensor. The system comprises a cloud management platform, a comprehensive processing unit, an acquisition unit cluster and a sensor terminal, each acquisition unit cluster is connected with sensor terminals of different sensor types through various heterogeneous interfaces; under the condition that the cloud management platform judges that the target sensor terminal exists in the sensor terminals, a pre-stored equipment upgrading file is issued to a comprehensive processing unit; the target sensor terminal meets a device upgrading condition corresponding to a pre-stored device upgrading file; the comprehensive processing unit dynamically instantiates a plurality of transmission channels and issues an equipment upgrading file to each acquisition unit cluster; the acquisition unit cluster issues the equipment upgrading file to the target sensor terminal; and the target sensor terminal executes firmware upgrading operation based on the equipment upgrading file. By adopting the method, efficient firmware upgrading can be carried out on the sensing communication equipment.

The disclosure provides a software upgrading method and system, an electronic device and a storage medium. The method is applied to a special upgrading device and includes the following steps: receiving upgrading information sent by an agent device; wherein the upgrading information is sent by a virtual machine in an upper computer device to the agent device through a local area network; and sending the upgrading information to a device to be upgraded; wherein the upgrading information is used for the device to be upgraded to perform software upgrading. Through the above method, the universality of software upgrading is improved, and remote upgrading is supported and the upgrading efficiency is improved.

The invention discloses a secure parallel upgrading method and system for firmware of embedded equipment based on a CAN bus, electronic equipment and a medium, and belongs to the field of embedded systems.The secure parallel upgrading method comprises the steps that an equipment management server generates an upgrading data packet; the server generates a temporary session key through a key derivation function, encrypts firmware to be upgraded by using the temporary session key, and then generates a digital signature for encrypted firmware data by using a private key of the server; the server issues the upgrade data packet to the embedded device in parallel through a CAN bus; the embedded device receives the upgrade data packet, derives the same temporary session key by using a preset fixed key and the received random number, verifies the digital signature by using a preset server public key, decrypts the firmware data by using the temporary session key after the verification is passed, and performs integrity verification; and finally, loading and operating the new firmware according to the firmware effective strategy. According to the method, the problems of firmware version synchronization and low serial upgrading speed are solved, and the efficiency and the safety are improved.

This application belongs to the field of vehicle control technology and discloses a method, device, equipment, and medium for determining vehicle scheduled upgrade start. The method includes: the vehicle-side OTA module obtaining ECU version information and vehicle VIN code and sending them to the cloud-side OTA module; the cloud-side OTA module receiving the ECU version information and vehicle VIN code and determining whether they match a preset task; if so, obtaining the upgrade package download link and sending it to the vehicle-side OTA module; the vehicle-side OTA module obtaining current mode information; if the current mode information is a scheduled upgrade mode, the vehicle-side OTA module recording the scheduled time, starting the vehicle when the scheduled time arrives, and checking whether the vehicle information meets preset conditions; if so, the vehicle-side OTA module entering the OTA upgrade process. This application can improve the security of the vehicle upgrade process.

This invention discloses a system performance optimization method and related equipment based on layered decoupling. When a kernel service node detects a cross-process service call, it obtains the call context information, filters target communication data that meets key service filtering conditions from the call context information to identify the current scenario and determine the current scenario identifier data. The hardware abstraction layer service performs performance parameter matching on the current scenario identifier data and performs business logic processing based on the parameter matching results to generate performance tuning data. The kernel service node then executes the performance optimization processing corresponding to the performance tuning data. This invention enables system performance optimization based on layered decoupling, significantly improving performance optimization efficiency. Through the layered decoupling architecture, it greatly reduces the difficulty and workload of code refactoring and adaptation, improves the maintainability and upgrade efficiency of the performance optimization framework, and can be widely applied in the field of system performance optimization technology.

The application provides an upgrading method and device for an embedded device, a storage medium and the embedded device. According to the upgrading method for the embedded device, the embedded device can obtain an upgrading data packet carrying upgrading data and a reference hash value of the upgrading data. After the upgrading data is stored in a non-volatile memory of the embedded device, a target hash value of the upgrading data stored in the non-volatile memory is calculated. The consistency comparison result between the reference hash value and the target hash value is used to determine the upgrading result of the embedded device. Since the embedded device only needs to perform hash value calculation once when verifying the correctness of the upgrading data, the calculation amount when verifying the correctness of the upgrading data involved in the upgrading of the embedded device is reduced, and the upgrading efficiency of the embedded device is improved.

This invention discloses a service registration cluster traffic switching method, a traffic switching device, and a storage medium. The service registration cluster traffic switching method includes the following steps: after the target service registration cluster corresponding to the source service registration cluster to be upgraded passes the readiness check, a target service instance is registered for the target service registration cluster based on the service instance snapshot of the source service registration cluster; when the number of registered services and the number of registered instances corresponding to the target service registration cluster are the same as those corresponding to the source service registration cluster, the internal routing address associated with the external route of the source service registration cluster is modified to the service node corresponding to the target service registration cluster; upon receiving a traffic request from a service registration client, the traffic request is routed to the target service registration cluster. This invention solves the problem of business continuity interruption caused by traffic switching based on domain names.

The embodiment of the utility model provides an equipment upgrading system of a gardening tool, the equipment upgrading system is applied to a battery pack, the battery pack is installed on the gardening tool, the equipment upgrading system comprises an upgrading module arranged in the battery pack, and the upgrading module comprises a first communication module and a second communication module; wherein the first communication module is electrically connected with the data bus and is used for passively receiving bus data of the data bus and transmitting the received bus data to the second communication module, and the battery pack is electrically connected with the data bus; and the second communication module is used for establishing connection with terminal equipment, receiving an upgrading data packet issued by the terminal equipment, and issuing the upgrading data packet to the gardening tool through the first communication module and the data bus. Through the method and the device, the technical problems of low upgrading efficiency, high upgrading cost and poor user experience of a gardening tool software upgrading mode in related technologies are solved, so that the technical effects of improving the upgrading efficiency, reducing the upgrading cost and improving the user experience are achieved.

The invention discloses a method for supporting multi-protocol firmware upgrading, and relates to the technical field of intelligent equipment of the Internet of Things, and the method comprises the specific steps of file package generation and issuing, adaptation degree calculation and association establishment, upgrading strategy matching, transmission data volume calculation and upgrading evaluation and closed loop. Through the firmware upgrading technology supporting multiple protocols, the efficiency and flexibility of firmware upgrading are improved, the cloud server is used for collecting information of all intelligent devices accessed by the target home gateway and generating the standardized upgrading file package, the target of'one-time generation and multi-device application 'is achieved, meanwhile, the upgrading file package is intelligently analyzed through the home gateway, and the upgrading efficiency is improved. According to the method, the multi-protocol adaptation degree is calculated, and the equipment-protocol type-corresponding firmware data association mapping table is established, so that corresponding upgrading strategies are matched for different intelligent equipment, and the intelligent upgrading strategy matching mechanism not only reduces manual intervention, but also greatly improves the upgrading efficiency, so that firmware upgrading is more flexible and efficient.

The invention relates to a vehicle ECU software upgrading method and device, a storage medium and diagnostic equipment. The vehicle ECU software upgrading method comprises the steps that when diagnosis equipment receives a vehicle ECU software upgrading instruction, a target upgrading mode for conducting software upgrading on a target vehicle ECU is determined, and the target upgrading mode is one of multiple upgrading modes; wherein the plurality of upgrading modes comprise an OBD upgrading mode, a WIFI upgrading mode and / or a USB flash disk upgrading mode; and performing software upgrading on the target vehicle ECU according to the target upgrading mode. The WIFI upgrading mode and / or the USB flash disk upgrading mode are / is added in the software upgrading modes, and the specific software upgrading mode in the OBD upgrading mode, the WIFI upgrading mode and the USB flash disk upgrading mode is determined according to the configuration information in the ECU software package. And through reasonable distribution and adoption of multiple software upgrading modes, the software upgrading efficiency of vehicle ECU software upgrading is improved.

The application provides a server unified firmware management system, method, device, equipment and medium, and belongs to the technical field of server firmware management.The system comprises a BMC, a CPLD, main and standby BIOS flash memories, main and standby SCP flash memories and a host CPU;the BMC is connected with the main and standby BIOS flash memories and the main and standby SCP flash memories;the CPLD is connected with the main BIOS flash memory, the standby BIOS flash memory, the main SCP flash memory and the standby SCP flash memory;the CPLD is also connected with the BMC and the host CPU;the main BIOS flash memory stores a main BIOS firmware image, and the standby BIOS flash memory stores a standby BIOS firmware image;the main SCP flash memory stores a main SCP firmware image, and the standby SCP flash memory stores a standby SCP firmware image.The application unifies the matching startup and upgrade of BIOS firmware and SCP firmware, has high upgrade efficiency, ensures that the two firmware can be successfully started, and guarantees the stable operation of the server.

The utility model discloses a kind of automatic synchronous compensation devices of electronic thread feeding need thread amount double-layer thread tensioning lever of rotary hook, be equipped on the head of sewing machine or embroidery machine, the automatic synchronous compensation device of electronic thread feeding need thread amount double-layer thread tensioning lever of rotary hook of this includes expansion component, expansion component includes fixed seat and the upper thread tensioning lever that can reciprocating swing, fixed seat is installed on the head, driving device is equipped on fixed seat, driving device is connected with upper thread tensioning lever by transmission mechanism. The utility model can when using large-capacity rotary hook optimization upgrade in sewing equipment, by adding thread tensioning lever adjusting thread amount on the basis of original equipment, compensate the need thread amount of large-capacity rotary hook, avoid the poor applicability, perle tight, unstable take-up, broken wire and other problems due to need thread amount exceeding equipment load, to greatly improve the functionality and practicality of sewing equipment.

This application provides an OTA upgrade method, apparatus, electronic device, and storage medium for a mobile terminal device. The method includes: obtaining an upgrade package for OTA upgrading the mobile terminal device, wherein the upgrade package includes a SoC upgrade package and an MCU upgrade package; determining the target MCU version of the MCU upgrade package; if the MCU upgrade package meets preset upgrade requirements based on the target MCU version, sending the MCU upgrade package to the MCU board to update the MCU board of the mobile terminal device; performing a SoC upgrade on the mobile terminal device according to the SoC upgrade package; and completing the OTA upgrade of the mobile terminal device upon receiving successful upgrade information from the MCU board and confirming the successful SoC upgrade. This application solves the technical problems of low efficiency and cumbersome operation steps existing in related technologies.

The invention discloses a Bootloader and an APP (Application) upgrading method based on a flash memory partition. According to the method, a flash memory in an MCU is logically partitioned into a Bootloader region, an APP A region, an APP B region and a corresponding flag bit A region / B, and an A / B redundant backup mechanism is constructed. When the system is initialized, the Bootloader judges the activation and validity states of the A / B area of the APP through the zone bit area and determines a starting path. In the upgrading process, upgrading data are received by means of communication modes such as CAN, a new program is temporarily stored in an inactive area, and data integrity and legality are ensured through multiple layers of verification such as Hash verification, CRC verification and digital signature verification; and switching the active area after the verification is passed, and automatically rolling back to the original active area when the upgrading fails, thereby ensuring that the system is continuously available. The method is suitable for upgrading various automobile electronic control units.

The application discloses a whole vehicle electronic control unit (ECU) upgrading method and device. The upgrading method comprises the following steps: receiving a first operation of a user based on a first display interface, wherein the first operation comprises a dragging operation of dragging n target ECU topology components in m ECU topology components in the first display interface to an upgrading sequence region in the first display interface, and a connection operation of connecting the n target ECU topology components in the upgrading sequence region with preset starting nodes and ending nodes; generating an ECU topology component connection sequence diagram based on the first operation; generating an ECU upgrading link based on the ECU topology component connection sequence diagram; and controlling the ECU to be upgraded to a corresponding target version according to an upgrading sequence relationship indicated by the ECU upgrading link based on the ECU upgrading link.

This invention discloses a method for optimizing vehicle OTA upgrade paths based on in-vehicle dynamic network bandwidth awareness, relating to the field of vehicle software over-the-air (OTA) upgrade technology. The method includes: acquiring the dynamic available bandwidth capacity of the vehicle's internal network in real time and determining the upgrade task set for this OTA upgrade; performing path planning on the upgrade task set with minimizing the total upgrade time as the optimization objective and the dynamic available bandwidth capacity as a parallel resource constraint, generating at least one parallel upgrade strategy; selecting the optimal strategy from the generated parallel upgrade strategies and executing the OTA upgrade operation according to that strategy. This invention can dynamically plan the optimal upgrade path based on the real-time status of the vehicle network, solving the inefficiency problem caused by the inability of traditional upgrade methods to adapt to bandwidth changes, and significantly shortening the total upgrade time.

The present application relates to a method for upgrading firmware, an electronic device and a storage medium. The method comprises: according to the upgrade instruction information corresponding to the first preset upgrade instruction in the first preset position of the boot communication partition, backing up the starting boot program firmware and the boot communication partition, and writing the second preset upgrade instruction into the first preset position; according to the upgrade instruction information corresponding to the second preset upgrade instruction, upgrading the partition table and the starting boot program firmware based on the firmware upgrade package information in the second preset position of the boot communication partition, and writing the third preset upgrade instruction into the first preset position; according to the upgrade instruction information corresponding to the third preset upgrade instruction, upgrading other firmware based on the firmware upgrade package information in the second preset position of the boot communication partition. In the event of an accident during the upgrade, the starting boot program firmware can be used to continue the upgrade, and multiple restart processes are not required, thereby improving the efficiency and reliability of the firmware upgrade.

This invention discloses a software upgrade method, system, device, and medium for a controller. In this software upgrade method, a communication connection is established between the controller and a host computer. The method can be applied to the host computer, which acquires the controller's associated parameter information, obtains a target software upgrade package matching the controller based on the associated parameter information, and sends it to the controller. The host computer receives several feedback messages sequentially sent by the controller during the upgrade operation based on the target software upgrade package. Different feedback messages correspond to different upgrade processing operations, and the controller's software upgrade status is determined based on the feedback information. This software upgrade method can also be applied to the controller itself. By real-time monitoring of each stage of the software upgrade process, this invention enhances the information interaction between the controller and the host computer during the software upgrade process, improves the efficiency and success rate of the software upgrade, and ensures the stability and reliability of the software upgrade within the controller.

The invention relates to the technical field of charging piles, and discloses a charging pile upgrading method, electronic equipment and a storage medium, the method comprises the following steps: analyzing a received software upgrading command to obtain upgrading file information, and sending a file downloading request carrying the upgrading file information to a file server; under the condition that the upgrading file data is received, storing the upgrading file data and marking a target data node corresponding to the upgrading file data; and under the condition that the communication connection with the file server is disconnected, when it is determined that communication with the file server is recovered and it is detected that the upgrade file data is not downloaded completely, continuing to download the upgrade file data through the target data node until the upgrade file data is downloaded completely. According to the method and the device, the upgrading file data is continuously downloaded on the original basis by adopting a breakpoint resuming mode based on the stored target data node, so that the upgrading stability of the charging pile in an unstable network scene can be improved, and the software upgrading efficiency of the charging pile can be improved.

The embodiment of the invention provides a software upgrading method and device applied to an overhead working truck, equipment and a medium. The invention relates to the field of hydraulic aerial cage software upgrading, and the method comprises the following steps: in response to a software upgrading request of a hydraulic aerial cage, determining target to-be-upgraded software in a plurality of pieces of to-be-upgraded software; obtaining software information of the target to-be-upgraded software, and obtaining a software upgrading state condition of the target to-be-upgraded software according to the software information of the target to-be-upgraded software; and if the state information of the overhead working truck meets a software upgrading state condition, performing software upgrading on the target to-be-upgraded software. The method is used for achieving the technical effect of improving the software upgrading efficiency of the overhead working truck.

The invention provides an OTA upgrade task creation method and device, electronic equipment and a storage medium. The method comprises the following steps: receiving an upgrade task creation request input by a user; wherein the upgrade task creation request comprises at least one upgrade service parameter; creating an upgrade software package and an upgrade software version based on the at least one upgrade service parameter; creating an OTA upgrade activity based on the upgrade software version, and creating an OTA upgrade task based on the at least one upgrade service parameter and the OTA upgrade activity; and synchronizing a creation result corresponding to the OTA upgrading task to the user. Thus, by receiving the service upgrading parameters in the upgrading task creation request input by the user, creation of the upgrading software package and the upgrading software version is automatically completed, and then the OTA upgrading task is constructed according to the created upgrading software package and upgrading software version, so that the parameter configuration and operation time of the user can be shortened, and the OTA upgrading efficiency is improved.

The invention provides a firmware upgrading method, device and equipment and a readable storage medium, and the method comprises the steps that after a relay device receives firmware upgrading information, the firmware upgrading information is copied and then sent to a plurality of network access devices in parallel, so that firmware upgrading is carried out on the plurality of network access devices. The network control devices do not need to control upgrading of the network access devices, the problems of bandwidth consumption, long upgrading time and the like caused by the fact that the network control devices send firmware upgrading messages to all the network access devices are solved, and the firmware upgrading efficiency is improved. And in addition, the firmware upgrading information is uploaded to a local CPU, so that retransmission is executed by utilizing the firmware upgrading information in the CPU when upgrading fails. Therefore, the network control equipment does not need to repeatedly send the firmware upgrading information, and the firmware upgrading efficiency is further improved.

The application provides a firmware upgrading method, device and equipment and a readable storage medium, and relates to the field of firmware upgrading.The method comprises the following steps: in response to a firmware upgrading instruction, obtaining starting information in a key starting area of a first medium; determining a target upgrading slot area from all upgrading slot areas of a second medium according to the starting information; obtaining a firmware to be upgraded from the target upgrading slot area, and upgrading the firmware to be upgraded according to the firmware upgrading instruction; the starting information is obtained by calling a firmware boot loader (FBL) from a read-only slot area of the first medium; the read-only slot area also stores a read-only function firmware used for offline burning; the capacity of the first medium is smaller than that of the second medium; and the firmware upgrading speed of the first medium is smaller than that of the second medium.The application can not only ensure the factory offline burning of the solid state disk, but also improve the upgrading efficiency of the firmware, thereby reducing the influence of firmware upgrading on user operation business.

The application relates to the technical field of network communication, and discloses an upgrading method of a device, a second device and a system. The method is applied to the second device, the second device comprises a first memory, the first memory comprises a dynamic line area, when the first device is connected with the second device, if the first device is an undeployed device, the information of the first device and the information of the second device are acquired, the upgrading information corresponding to the first device is constructed based on the information of the first device and the information of the second device, and the upgrading information is stored in the dynamic line area. When the first device needs to be upgraded, the upgrading information is acquired from the dynamic line area, and the first device is upgraded based on the upgrading information. Through the design of the dynamic line area, the system can automatically identify, learn and create an upgrading path for a newly-accessed heterogeneous device, the expansibility of the device is improved, and the upgrading efficiency of the device is improved.

The invention discloses a firmware upgrading method, electronic equipment and a storage medium, and relates to the technical field of computer technology, an upgrading cluster comprising a first baseboard management controller and at least one second baseboard management controller is created, firmware upgrading operations originally dispersed on a plurality of servers are managed in a unified manner, and the firmware upgrading efficiency is improved. And centralized acquisition, comparison and decision-making of firmware versions of the substrate management controllers in the cluster are realized. The to-be-upgraded component is determined according to the comparison result of the target firmware version information and the current firmware version information, and the firmware upgrading instruction and the target firmware are issued to the substrate management controllers in the cluster, so that the plurality of substrate management controllers can be upgraded in a unified manner under a cluster mechanism, the scattered upgrading of logging in one by one and operating one by one is avoided, and the upgrading efficiency is improved. And the upgrading organization efficiency and the management consistency are improved. The technical problems that centralized batch upgrading cannot be carried out on multiple substrate management controllers, and upgrading time is long are solved, and the technical effect of improving firmware upgrading efficiency and centralized management capacity is achieved.

The invention relates to a central coordinator remote upgrading method and system of an Internet of Things system, and the method comprises the steps: an Internet of Things platform obtains a central coordinator upgrading file and file self-description information, and creates a central coordinator upgrading task according to the central coordinator upgrading file and the file self-description information; the Internet of Things platform sends a file transmission request to the gateway according to the central coordinator upgrading task; the gateway responds to the file transmission request, returns request success information to the Internet of Things platform, and obtains a central coordinator upgrading file and file self-description information from the Internet of Things platform; the gateway sends the central coordinator upgrading file to the central coordinator according to the central coordinator upgrading file and the file self-description information; and the central coordinator responds to the central coordinator upgrading command and executes equipment upgrading of the central coordinator. According to the invention, the system capability requirement of equipment upgrading can be greatly simplified, especially the requirement on the equipment upgrading function of the Internet of Things platform, so that the equipment upgrading efficiency is improved.