101 results about "Firmware version" patented technology

The embodiment of the invention provides a firmware upgrading method and device, equipment and a storage medium, a to-be-upgraded function partition and a first physical address area of firmware are determined, and the to-be-upgraded function partition points to a second physical address area; obtaining an upgrade differential package from the server; writing the upgrading differential packet into a first physical address area; and under the condition of successful verification of the upgrade differential packet, changing the to-be-upgraded function partition from pointing to the second physical address area to pointing to the first physical address area, and obtaining an upgraded target function partition. When firmware upgrading is carried out, only the upgrading package corresponding to the to-be-upgraded function partition needs to be downloaded, the bandwidth is remarkably saved, the upgrading time is shortened, fine-grained function partition updating is achieved, coexistence of multiple versions of firmware is supported, system services do not need to be interrupted in the upgrading process, hot replacement of the function partition is achieved, and the upgrading efficiency is improved. And the system reliability and the service continuity are effectively improved.

The invention provides a data processing method and an electronic device. The method comprises the steps of determining a plurality of second devices passing verification of a first device in a local area network; obtaining current firmware versions of the plurality of second devices, and determining a target device with the highest current firmware version in the first device and the plurality of second devices based on the current firmware versions of the plurality of second devices; obtaining firmware updating data of the target equipment; and based on the firmware updating data of the target device, updating the current firmware version of the second device of which the current firmware version is lower than that of the target device in the plurality of second devices.

The application provides a firmware version detection method and device, electronic equipment and a storage medium, and relates to the technical field of firmware detection. A firmware version detection method comprises the following steps: obtaining a corresponding element self-discovery register (CSR) design file based on a target configuration of a current product line server; the CSR design file comprises a latest version CSR firmware package corresponding to the target configuration, a firmware version table and a CSR self-checking program; updating the firmware in the server based on the latest version CSR firmware package to obtain a target server; determining a CSR target version in the target server based on the CSR self-checking program; comparing the CSR target version with the latest version CSR in the firmware version table, and determining a version detection result of the firmware based on the comparison result. Thus, the stability and reliability of the server can be improved, and the use performance of the server can be optimized.

This invention discloses a firmware update method, an electronic device, and a storage medium. The firmware update method includes obtaining a firmware update program; executing the firmware update program to enter a firmware update file system; and when device information of the storage device is obtained in the firmware update file system and a firmware version update command is received, updating the firmware of the storage device to the target firmware version while retaining all storage data and serial number of the storage device. This application simplifies firmware updates by automatically updating the storage device's firmware to the target firmware version upon receiving a firmware version update command, while retaining all storage data and serial number. This allows users to update firmware locally without further intervention, reducing the complexity of firmware updates.

The embodiment of the invention provides a firmware version upgrading method and system and a photovoltaic robot, and relates to the technical field of photovoltaics. According to the firmware version upgrading method, the difference file is generated according to the current firmware version information and the firmware version information of the new firmware version, the data size of the difference file is far smaller than the data size of a complete firmware program, and therefore the firmware version upgrading efficiency is improved. Moreover, according to the firmware version upgrading method provided by the embodiment of the invention, the size of the fragment is adjusted according to the communication quality value, and the differential file is cut into a plurality of fragment files for transmission. When the communication quality is good, the size of the fragments can be properly increased, the number of the fragments is reduced, and the transmission overhead is reduced; when the communication quality is general (for example, network fluctuation occurs), the size of the fragment can be properly reduced, transmission interruption or failure caused by the too large fragment is avoided, and therefore the upgrading stability of the firmware version is improved.

The invention provides a server instance firmware parallel test method and electronic equipment. In some embodiments of the present disclosure, in response to a firmware test instruction, physical hardware resources of a target server are allocated to a plurality of instances; wherein each instance comprises independent hardware resources, and a plurality of firmware testing environments which are mutually independent in logic are constructed on the same physical server; firmware mirror images corresponding to the instances are loaded, firmware starting processes corresponding to the instances are executed according to the firmware mirror images corresponding to the instances, each instance comprises independent hardware resource mapping and firmware mirror images, and different firmware versions can be started in the same physical server in parallel; issuing a firmware test case to the instance; firmware testing is carried out on the instances according to the firmware testing cases corresponding to the instances, and firmware testing results corresponding to the instances are obtained; the firmware testing cost is reduced, and the resource utilization rate is increased.

The application discloses a decoupling method, device, program product, server and storage medium, and relates to the field of servers. In view of the problem that the close coupling between a BMC and a BIOS causes the firmware versions of both to have to be kept in synchronization at all times, a decoupling method is provided, which introduces semantic hash values to replace field names to perform accurate matching of fields. Because the semantic hash values can represent the essential meaning of the fields better than the field names, the semantic hash values do not require complete consistency of surface names. Therefore, replacing the field names with the semantic hash values to perform field matching can improve compatibility and also enable automatic renaming of the field names. Based on this, the method can reduce the coupling between the BIOS and the BMC, so that the BMC and the BIOS versions can be upgraded independently and do not need to be maintained synchronously, thereby significantly reducing operation and maintenance costs.

1. Name of the product in this design: System Information Graphical User Interface for Electronic Devices. 2. Purpose of this design: To display a graphical user interface. 3. The key design features of this product are the interface content in the graphical user interface. 4. Images or photos that best illustrate the design key points: Interface state change diagrams. 5. The rest of the design is standard, omitting the rear view, left view, right view, top view, and bottom view. 6. Purpose of the graphical user interface: An information interface used to display system information. 7. Human-computer interaction method of graphical user interface: The main view is the central page of system information; by clicking the "Settings" button in the upper right corner of the main view, you can enter the interface change state diagram; the interface change state diagram will display information such as "product model", "operating system", "APP version", "firmware version", "MAC address" and "configuration table version" of the "smart central control".

The invention discloses a server detection method and a program product. Acquiring a hardware fingerprint vector and an operation parameter vector of the server, and determining an equipment state detection model corresponding to the server; wherein the hardware fingerprint vector comprises an equipment manufacturer code, a mainboard model code and a firmware version code; the operation parameter vector comprises a voltage ripple, a clock skew rate, a bus load rate and an environment temperature and humidity parameter; inputting the hardware fingerprint vector and the operation parameter vector into an equipment state detection model to obtain an equipment operation state of the server; wherein the equipment operation state comprises a normal state and at least one fault state; and determining a target response operation corresponding to the equipment running state of the server, and executing the target response operation. Therefore, the intelligent detection of the server can be realized, the potential hardware degradation risk in the server is avoided in time, and the accuracy of server detection is improved.

This application proposes a segmented OTA upgrade method and system adapted to zero-wait-area constraints. The method is applied to a terminal device, which includes flash memory with both zero-wait-area and non-zero-wait-area areas. The method includes: responding to a boot signal from the terminal device, calling a bootloader to read an OTA status flag from the non-zero-wait-area; if the OTA status flag is a first download flag, reading a program startup status flag from the non-zero-wait-area; if the program startup status flag is a first startup flag, calling a quick-write program to rewrite the program startup status flag from the first startup flag to a second startup flag, and starting the main program of the terminal device; responding to a successful boot signal from the main program, rewriting the program startup status flag from the second startup flag back to the first startup flag; if the OTA status flag is a second download flag, downloading a new firmware version for OTA upgrade. This application enables segmented OTA upgrades adapted to zero-wait-area constraints.

To reduce waste of processing time required for updating firmware of a sub-substrate, and to maintain consistency of firmware between sub-substrates.SOLUTION: The PC120 for maintenance makes the secure card substrate 111 read the version information of the firmware of the plurality of sub-substrates B, C113, 114 and transmit it to the PC120 for maintenance, selects the sub-substrate C114 for executing the update of the firmware according to the version information of the plurality of sub-substrates B, C113, 114, transfers a firmware update file to the secure card substrate 111, and then requests the secure card substrate 111 to execute an update sequence. In the update sequence, the firmware update file is transferred to the selected sub board C114, and the firmware is updated based on the firmware update file.SELECTED DRAWING: Figure 2

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.

Embodiments of the present application provide a power module upgrading method, a server, an electronic device, a storage medium and a program product. The method comprises: obtaining firmware version information of a target power module; when the firmware version information indicates that the firmware version of the target power module is inconsistent with a target version, obtaining a firmware identifier of the target power module; in the case that the firmware identifier indicates that the firmware upgrading mode of the target power module is reset upgrading, controlling the target power module to power off, and replacing the firmware data of the target power module and the current firmware version with firmware data corresponding to the target version, so as to upgrade the firmware of the target power module; in the case that the firmware identifier indicates that the firmware upgrading mode of the target power module is real-time upgrading, replacing the firmware data of the target power module and the current firmware version with firmware data corresponding to the target version, so as to upgrade the firmware of the target power module. The method can realize fast upgrading of the power module.

Upgrading a network appliance to a second firmware is dynamically specified and implemented to minimize network disruption. The installed firmware runs in a first execution domain and the second firmware runs in safe mode in a second execution domain. Upgrade planning data is produced by monitoring service executables in the second execution domain for stage failures at various execution states. The upgrade planning data is used to produce an upgrade specification for upgrading from the installed firmware to the second firmware. The upgrade planning data can indicate that there are execution state dependencies between the service executables. The upgrade specification can be adapted for the execution state dependencies and used by a finite state machine to implement the upgrade.

The invention discloses a decoupling method and device, a program product, a server and a storage medium, and relates to the field of servers. Aiming at the problem that firmware versions of the BMC and the BIOS must be always kept synchronous due to tight coupling between the BMC and the BIOS, a decoupling method is provided, and accurate matching of fields is carried out by introducing semantic hash values instead of field names. Wherein the semantic hash value can better represent the essential meaning of the field compared with the field name, so that the surface name is not required to be completely consistent. Therefore, the field matching is carried out by replacing the field name with the semantic hash value, so that the compatibility can be improved, and the automatic renaming of the field name can be realized. On the basis of the method, the coupling between the BIOS and the BMC can be reduced, so that the BMC and the BIOS version can be independently upgraded without synchronous maintenance, and the operation and maintenance cost is remarkably reduced.

This invention discloses a firmware version switching system, method, and computer device, belonging to the field of electronic technology. The system includes a baseboard management controller, a basic input / output system (PIS), and a VR chip. The output terminal of the baseboard management controller is connected to the first input terminal of the PIS, and the output terminal of the PIS is connected to the input terminal of the VR chip. The technical solution of this invention can automatically and seamlessly complete the BIOS firmware version switching without affecting customer business operations, greatly meeting customer needs, improving operational efficiency, and is applicable to various types of servers.

Disclosed methods and systems for implementing serverless management of platform resources maintain a function-as-a-service (FaaS) mapping database associating a resource and management function combination with a locator identifying a container image for implementing management interactions required to perform the management function. When a FaaS request indicating a function-resource combination is detected, the applicable locator is retrieved from the mapping database and the corresponding container image is deployed. Each resource may correspond to a specific version of a specific make or model, e.g., a server model and a firmware version. API, protocol, and messaging specifics for performing the function on the resource are embedded in each container image. Thus, the container image for an inventory operation on a server with a first version of firmware may execute SOAP-based messaging while the image for the same operation on the same server model provisioned with a second firmware version may invoke a RESTful API.

The present invention relates to the technical field of server upgrades, and discloses a method and system for remotely upgrading server firmware, the method comprising: a management node obtains a device identification list and target firmware version information of a server to be upgraded, and divides tasks using a distributed task scheduling algorithm; transmits upgrade instructions and data packets through an encrypted channel, and generates incremental packets using differential upgrade technology; ensures data transmission through heartbeat detection and breakpoint resumption; upgrades and isolates tasks during idle periods after pre-verification in a server-side security sandbox; adopts grayscale release strategy verification, and automatically rolls back if failed; and uses a blockchain network to store upgrade status and logs. The system includes corresponding functional modules. The present invention improves upgrade efficiency, security, and reliability, reduces the impact on business, achieves data immutability and traceability, effectively solves the problems existing in traditional upgrade methods, and is applicable to various server firmware remote upgrade scenarios.

The application provides an over-the-air upgrade method and related equipment, and relates to the fields of network technology and security. The method comprises the following steps: sending a device identifier and a first firmware version number to the cloud; receiving a public key, firmware corresponding to a second firmware version number, encrypted data and signature data sent by the cloud; obtaining a first response according to the first firmware version number based on a physically unclonable function chip; decrypting the encrypted data according to the first response to obtain the second firmware version number to be verified; verifying the signature data according to the public key, the second firmware version number to be verified and the firmware corresponding to the second firmware version number; and performing firmware upgrade according to the firmware corresponding to the second firmware version number in the case of passing the verification. The application does not need to store the public key of the cloud on the device side for a long time, reduces the occupation of storage resources, improves the overall performance of the device side, and does not need to preset the same OTA cloud public key on the device side, thereby reducing the management complexity.

The invention discloses an HTTP (Hyper Text Transport Protocol) transmission method remote OTA (Over the Air) upgrading application system based on a domestic micro controller, which relates to the technical field of embedded systems and comprises a processor and HTTP server connection establishment module, a Flash storage partition planning and configuration module, a firmware file processing module, a program processing module and a database, the FM33LG0xxA series processor performs data interaction with the 4G module, logs in to connect with the server with an HTTP server, divides a Flash model into a Bootloader program area, a local user program area App1, a remote OTA user program area App2 and a flag bit storage area, then generates a flag frame and a data frame, finally verifies the integrity of a remote OTA program, and determines the integrity of the remote OTA program according to a firmware version, a mandatory bit and a hardware ID. Whether the remote OTA needs to be upgraded or not is judged, the accurate matching performance of the domestic micro controller and the 4G module and the file information analysis efficiency are guaranteed, and the accuracy of remote OTA upgrading judgment is also guaranteed.

This invention relates to the field of server technology and discloses a DevOps-based method and system for remote server firmware upgrades. The system includes: a data acquisition unit that matches the target firmware version based on device identification information and constructs a state parameter set corresponding to the server; a processing unit that performs weighted calculations on the normalized data, generating an execution instruction and sending it to the out-of-band management interface if the upgrade capability boundary value meets the execution conditions, and generating a restriction instruction and writing the upgrade task into a pending queue if the upgrade capability boundary value does not meet the execution conditions; an execution unit that performs firmware upgrades on the server based on the out-of-band management interface and controls the firmware upgrade based on offset generation process instructions; and an update unit that acquires the upgrade result data, associates it with the updated state parameter set, and writes the adjusted weighted calculations into the policy configuration. This invention ensures the stability of remote server firmware upgrades.

Embodiments of the present application provide a kind of interrupt source switching method, device, electronic equipment and computer readable storage medium, when operating system kernel starts, parse interrupt command line parameter, obtain analysis result, the value of the interrupt command line parameter includes the identification of at least one interrupt source, the analysis result is the identification of target interrupt source in at least one the identification of the interrupt source;According to the identification of target interrupt source in the analysis result, the initialization of target interrupt controller is executed, and the target interrupt controller is the interrupt controller corresponding to the identification of target interrupt source specified by user;In response to initiating inter-core interrupt request operation, switch to the target interrupt controller that has completed initialization to send corresponding inter-core interrupt request signal, can be implemented under different platform architecture and different firmware version to the flexible configuration of multiple interrupt sources, to meet IPI interrupt demand, to improve system performance and enhance scalability.

The invention relates to a firmware upgrading method and device, equipment and a medium, and the method comprises the steps: responding to a firmware upgrading event, judging whether the current firmware version information of each chip in local equipment is consistent with the corresponding latest firmware version information in an upgrading server, and determining each target chip with inconsistent version information; obtaining a firmware upgrade package from the upgrade server, wherein the firmware upgrade package comprises upgrade metadata and firmware upgrade data corresponding to each target chip; and according to chip upgrading sequence information in the upgrading metadata, sending the firmware upgrading data to a corresponding target chip in sequence, and driving the target chip to execute firmware upgrading. According to the method and the device, the multi-chip firmware upgrading process is managed in a centralized manner, so that uniform acquisition and ordered upgrading of the firmware upgrading package are realized.

This application provides a unified adaptation method for multi-vendor switches and an SDN controller, including: allocating CMA physical pages for each switch model; establishing a model page table and a shadow bitmap byte array; the model page table records the CMA physical page base address of the switch model; and each bit of each byte in the array represents the existence status of the encoding / decoding context of each firmware version within the corresponding CMA physical page; when an encoding / decoding context of a firmware version for a switch model is generated, it is written to the corresponding slot in the CMA physical page, and the corresponding bit is set to valid; in response to a packet from the target switch, the model identifier and firmware version number are extracted; the target CMA physical page base address is obtained from the model page table based on the model identifier, the firmware version number is read from the shadow bitmap byte array, and the context address is calculated to obtain the encoding / decoding context. This application can avoid memory fragmentation, ensure the resident nature of the context in memory, and achieve fast context determination and latency addressing.

The application discloses a firmware upgrading method and device, equipment and storage medium, and relates to the field of switches, and is used for solving the long time consumption of the current firmware upgrading, and comprises the following steps: checking current firmware versions of all firmwares, and screening firmwares with historical versions from the all firmwares to obtain various to-be-upgraded firmwares; performing upgrading operations on the various to-be-upgraded firmwares respectively to obtain various upgraded firmwares; controlling a central processing unit to power off, and restarting the switch through a baseboard management controller, so that firmware information corresponding to the upgraded firmwares is updated. The application screens to-be-upgraded firmwares, then performs unified upgrading operations on the to-be-upgraded firmwares, and restarts the switch after the upgrading of all to-be-upgraded firmwares is completed, so that the time consumption of the firmware upgrading is reduced.

The present disclosure an electronic apparatus having firmware overlay mechanism. A shared section of firmware and a first version section of the firmware corresponding to the first version firmware are retrieved from a firmware storage terminal to a memory circuit of a memory by a processing circuit. An address redirection process is performed on the first version firmware by an address decoding circuit of the memory to redirect first access addresses to physical addresses of the memory circuit. The first version firmware is executed through the address decoding circuit. A firmware version switching process is performed to retrieve a second version section of the firmware corresponding to the second version firmware to the memory circuit. The address re-defined process is performed on the second version firmware to redirect second access addresses to the physical addresses of the memory circuit. The second version firmware is executed through the address decoding circuit.

The invention is suitable for the technical field of data processing, provides a dual-backup firmware recovery method and a related device, and realizes recovery of normal functions of complete machine equipment under the condition that a machine is not disassembled. The method is applied to the wearable equipment with a physical key, and comprises the following steps: when the physical key is triggered to enable the wearable equipment to enter a recovery mode, responding to a selection operation on a firmware recovery function, and determining a user firmware version needing to be recovered; using the user firmware version to cover the current firmware version of the wearable device, so that the firmware version of each hardware operation of the wearable device is recovered to the version corresponding to the user firmware version; when the physical key is triggered to enable the wearable device to enter a recovery mode, responding to a selection operation on a factory firmware recovery function, and determining a factory firmware version needing to be recovered; and using the factory firmware version to cover the current firmware version of the wearable device, so that the firmware version of each hardware operation of the wearable device is recovered to the version corresponding to the factory firmware version.

A method includes detecting a startup of an apheresis machine; in response to detecting start up, transmitting data to a server; determining, based on the data, whether software of the apheresis machine is current; receiving, in response to the data, a response from the server; and preventing usage of apheresis machine if the response indicates the software is not current. The data transmitted to the server may include one or more of a data log, a firmware version identifier, and an error log. The response may include a lockout signal. The response may include a software update. The software update may include a firmware update. The method may include automatically initiating installation of the software update. The method may include ceasing prevention of usage of the apheresis machine following installation of the software update.

The invention discloses a control method and device of an Internet of Things system and the intelligent Internet of Things system. The method comprises the following steps: receiving a new version firmware and an updated version number sent by a cloud; sending a version number comparison instruction to each auxiliary device; in response to the restart update instruction, restarting and running the new version firmware; receiving a target version number comparison result sent by each auxiliary device; determining an auxiliary device representing that the firmware version number is the same as the updated version number in the target version number comparison result as an upgraded auxiliary device, and determining an auxiliary device representing that the firmware version number is different from the updated version number as a non-upgraded auxiliary device; sending the new version firmware to the non-upgraded auxiliary equipment; the non-upgraded auxiliary equipment receives the new-version firmware sent by the main equipment or the upgraded auxiliary equipment and is restarted to run the new-version firmware. According to the method and the device, firmware upgrading of all devices is quickly completed.

This application discloses a server board firmware upgrade system, method, apparatus, device, and medium, relating to the field of network equipment technology. The system includes a baseboard management controller (CPLD) and multiple boards. Each board includes at least a programmable memory (CPLD), a programmable logic device (PLD), a first identifier input circuit, and a second identifier input circuit. The CPLD dynamically updates the board's unique identifier and firmware version identifier through the first and second identifier input circuits. This solves the problem in server applications where multiple shared printed circuit boards cannot share CPLD firmware and EEPROM programming files, thus avoiding firmware upgrade omissions or errors caused by too many derivative boards. This not only reduces R&D workload but also improves user experience.