Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

69results about How to "Avoid upgrade failures" patented technology

Method and system for updating software version automatically

The invention discloses a method and a system for updating a software version automatically. The basic technical scheme is as follows: when determining the current software version information of customer premise equipment (CPE) is inconsistent with the pre-stored software version information, local side network element equipment sends a software version updating operation request and a pre-stored software version to the CPE; and the CPE updates the software version according to the software version updating operation request and the software version which are sent by the local side network element equipment. According to the technical scheme of the invention, the automatic software version updating of the CPE is realized on the basis of the local side network element equipment.
Owner:ZTE CORP

Program upgrading method for NB-IOT equipment, server and NB-IOT equipment

The embodiment of the invention discloses a program upgrading method for NB-IOT equipment, a server and the NB-IOT equipment. The program upgrading method for the NB-IOT equipment comprises the stepsthat: the NB-IOT equipment sends current software version information to the server, and receives upgrading instruction sent by the server; the NB-IOT equipment determines whether program upgrading iscarried out or not according to the attribute information of an upgrading file in the upgrading instruction and the hardware state itself; if the fact that program upgrading is carried out is determined, a upgrading request is sent to the server; and furthermore, the upgrading file sent by the server is received. Thereby, because the NB-IOT equipment can determine whether program upgrading is carried out or not according to the attribute information of the received upgrading file and the hardware state itself together, the upgrading failure problem due to the fact that the server cannot obtain the hardware state of the NB-IOT equipment and actively perform program upgrading of the NB-IOT equipment can be avoided; and thus, the program upgrading efficiency is effectively increased.
Owner:HISENSE

Upgrade method of embedded operating system

The invention relates to a method for upgrading an embedded operating system. The method comprises the following steps of: (1) unpacking a start program for upgrading, a system program, operation configuration information and upgrade structure information into an upgrade file and storing; (2) detecting whether the upgrade file exists or not when the start program is operated, if not, normally starting the system program and implementing the step (6), and if so, implementing the step (3); (3) acquiring the upgrade structure information in the upgrade file; (4) sequentially upgrading each module to be upgraded according to the upgrade structure information till the end of upgrade of all the modules; (5) finishing the upgrade and operating the system program after the upgrade; and (6) reading the operation configuration information during the operation of the system program, and operating in different states according to the configuration information. According to the method provided by the invention, the upgrade efficiency of the embedded operating system can be effectively improved, and the problem of systematic chaos caused by mistakes when the operation is upgraded through an external communication port in the past can be simultaneously avoided effectively.
Owner:HUIZHOU DESAY SV AUTOMOTIVE

Intelligent household appliance remote upgrade control method

The embodiment of the invention discloses an intelligent household appliance remote upgrade control method. A control chip of the intelligent household appliances comprises a memory area which is smaller than 100K. The memory area may include a boot area and a firmware area. The program runs in the firmware area. The method comprises the following steps of before the data of the firmware area is erased to perform remote upgrade on the firmware area, checking the latest version of the upgrade data received by the BOOT area; before the data of the firmware area is erased to perform remote upgrade on the firmware area, when the verification result is that the upgraded data is not abnormal, erasing the firmware area data and upating the firmware area through the upgraded data. In accordance with that embodiment, the machine upgrade failure in the event of due to the abnormal or lost data downloaded by a communication module, the machine cannot be used, is avoided, the machine can maintainthe pre-upgrade version and is used normally, and the upgrade can be completed again, thereby improving the security and reliability of the upgrade process, reducing the probability of remote upgradefailure, and improving the user experience.
Owner:JOYOUNG CO LTD

Access control method and device, and related equipment

The invention relates to an access control method and device, and related equipment, wherein the access control method is applied in an Android system. The method comprises following steps of receiving a request for reloading a system subarea as a read-write state, wherein parameters which are input by a requester and are used for obtaining the read-write privileges of the system subarea are carried in the request; detecting whether the parameters which are input by a requester and are used for obtaining the read-write privileges of the system subarea in the request are consistent with special parameters prebuilt in a recovery mode program or not; and processing the request according to a detection result. According to the method, the device and the equipment, through limiting the read-write privileges of the file system of the mobile equipment, the damage possibly brought to the original system subarea file of the mobile equipment is indirectly limited, therefore, the security of the system subarea file of the mobile equipment is improved, and an OTA (Over-the-Air Technology) update failure resulting from the damage of the system subarea file can be avoided.
Owner:四川苏格通讯技术有限公司 +1

Method and system for dual-core DSP firmware upgrading based on CAN bus

The invention relates to a method and a system for dual-core DSP firmware upgrading based on a CAN bus. The method comprises: a server determining a to-be-upgraded DSP core, and issuing a flash password and a to-be-upgraded file password; the DSP core performing cryptographic verification and feeding back a verification result; if the verification is passed, the server notifying the DSP core to erase a designated flash sector, and dividing an upgrade file into data packets and sending the data packets to a terminal device; the terminal device writing upgraded file data into a flash in the DSPcore, to complete firmware upgrade of the DSP core; determining whether another DSP core needs to be upgraded, if yes, the terminal device transferring control right of the CAN bus, and then upgradinganother DSP core; otherwise, ending upgrade of the DSP core of the terminal device. Through the CAN bus, the DSP core of the terminal device can be updated and controlled remotely without disassembling the terminal device, so efficiency is high. Encryption processing is performed while upgrading, and firmware program in the DSP core can be read and written only when the password is checked correctly, improving security of the firmware program.
Owner:武汉高仕达电气有限公司

Upgrading control method for intelligent cured software

The upgrading control method for intelligent cured software includes creating hardware confirming code; creating cured software confirming code; and upgrading cured software program based on the verification and comparison of the cured software confirming code and the hardware confirming code. By means of one set of encoding mode capable of managing product software and hardware version, the upgraded cured software is checked in integrality and validity to avoid accident and intended distortion. In addition, before upgrading the cured software, the system resource is tested for being adequate to complete upgrading to avoid failure by the wayside.
Owner:GIGA BYTE TECH CO LTD

Method for upgrading upgrade object, apparatus, equipment and system thereof

InactiveCN102231671AAvoid Overburdened SituationsEasy to operateData switching networksSoftware engineeringUser equipment
A method for upgrading an upgrade object, an apparatus, equipment and a system thereof are disclosed. The scheme comprises the following steps: acquiring related information of the object to be upgraded; acquiring upgrade target version information which corresponds to the related information of the object; acquiring upgrade files which are needed by the object to be upgraded from current version information to the upgrade target version information; upgrading the object according to the upgrade files. In the scheme of the invention, the version to which the object needs to be upgraded is determined according to the related information of the object so that problems of upgrade failure or upgrade incompletion and the like can be avoided, wherein the problems are caused by large difference between a highest version that the object can be upgraded to and a current version of the object. And the upgrade files that the object does not need are not acquired from network equipment so that data downloading amounts of user equipment can be reduced.
Owner:SHANGHAI SYNACAST MEDIA TECH

Method and apparatus for monitoring files of system partition

The present disclosure relates to a method and an apparatus for monitoring files of a system partition. The method is used for a mobile terminal and the method comprises: starting a monitoring service; in the monitoring service, creating a monitoring thread to monitor whether an input event for a target system partition exists, wherein the input event is an operation on the files in the target system partition; and when monitoring the input event in the target system partition in the monitoring thread, recording the input event to a log file. According to the method and the apparatus for monitoring the files of the system partition, which are disclosed by the present disclosure, by creating one monitoring thread to monitor the files of the target system partition, any input event which occurs to the files in the target system partition is recorded, so that how other software tampers the files in the target system partition can be known.
Owner:XIAOMI INC

Method for upgrading terminal set-top box

InactiveCN101945208AEasy addressable upgradesShortcut Addressing UpgradeTelevision system detailsColor television detailsSoftware engineeringComputer terminal
The invention discloses a method for upgrading a terminal set-top box, and belongs to the technology of the set-top box. The method comprises the following steps of: transmitting an upgrading trigger camail instruction in a network; opening the terminal set-top box to receive the instruction; judging the type of the instruction; judging upgrading conditions; judging whether a manufacturer of an updating mark, hardware version OUI and software type and version are consistent with related information of the set-top box; and selecting by a user: if the user selects yes, performing the following upgrading processes in turn: starting a software application of the set-top box, tuning the application to a corresponding frequency point to download updating data according to information provided by the updating mark; verifying the downloaded data; and updating the software of the set-top box and the like. Information for triggering the upgrading of the set-top box software is transmitted by adopting camail, so that the method has the advantages of no need of manual input, simple configuration, higher accuracy, high reliability and capability of avoiding configuration problem or upgrading failure and more efficiently triggering the upgrading of the terminal set-top box without the inserting of multiple triggering conditions.
Owner:青岛有线电视网络中心

Set-top box upgrading method and set-top box thereof

The invention discloses a set-top box upgrading method. A set-top box verifies a stored first restore image. When the verification value of the first restore image is different from a preset value, a upgrading packet is extracted and a second restore image which is included in the upgrading packet is obtained. The second restore image is guided for starting the set-top box so that the second restore image upgrades the set-top box through the upgrading packet. According to the set-top box upgrading method, when a Recovery program of the set-top box is faulted and upgrading or updating cannot be directly realized according to a user instruction, the set-top-box can be updated or upgraded according to the preset restore image in the upgrading packet, thereby improving upgrading success probability of the set-top box and effectively preventing a problem of upgrading failure caused by self Recovery program fault and incapability of performing operation according to the user instruction. The invention further discloses a set-top box.
Owner:HISENSE BROADBAND MULTIMEDIA TECH

Intelligent element remote upgrading method and system based on vehicle-mounted Ethernet

The invention provides an intelligent element remote upgrading method and system based on a vehicle-mounted Ethernet. The system comprises an Internet of Vehicles platform, a TBOX terminal arranged ona vehicle, an OTA Manager module and a to-be-upgraded target element. The Internet of Vehicles platform is in wireless communication with the TBOX terminal; the TBOX terminal, the OTA Manager moduleand a target element to be upgraded are connected in sequence, and the OTA Manager module is connected with the target element to be upgraded through a plurality of CAN buses and a plurality of vehicle-mounted Ethernet. By setting transmission of the vehicle-mounted Ethernet and the CAN bus, parallel operation can be achieved, simultaneous upgrading of multiple target elements is achieved, and meanwhile, each target element of the transmission path is relatively independent, so that the problem of upgrading failure caused by packet loss, blockage and the like is avoided. According to the method, the legality of the file is verified before the upgrade file is transmitted, and the integrity of the file is verified after the upgrade file is transmitted to the target file, so that the securityof an upgrade system is ensured.
Owner:QINGDAO LOVOL EXCAVATOR

Program upgrading device and upgrading method based on LVDS signal line

The invention discloses a program upgrading device and upgrading method based on an LVDS signal line. The device comprises a signal generating device and a signal receiving device built in a to-be-upgraded object, and the signal generating device is connected with the signal receiving device though the LVDS signal line; the signal generating device is used for receiving an upgrading file and converting a control signal of the upgrading file on the LVDS signal line into image data when entering a frame blanking area, calculating the number of data that can be sent by each frame blanking area, dividing the image data in the upgrading file into multiple segments according to the number of the data, and sending the segments of data of the upgrading file to the signal receiving device through the LVDS signal line in sequence by using each frame blanking area; and the signal receiving device is used for integrating the received segments of data of the upgrading file to obtain a complete upgrading file, and performing a program upgrading operation according to the upgrading file. According to the program upgrading device disclosed by the invention, the program upgrading generates no influence to the normal image display of the equipment and has the advantages of high upgrading speed and high stability and high reliability.
Owner:WUHAN JINGCE ELECTRONICS GRP CO LTD

Embedded system and embedded software upgrading method

The invention relates to an embedded system and an embedded software upgrading method. The system comprises an upgraded compressed packet loading module, an upgraded compressed packet decompressing module, a copying module and a detecting module, wherein the upgraded compressed packet loading module is used for loading an upgraded compressed packet from outside storage equipment and reading check code of the upgraded compressed packet; the upgraded compressed packet decompressing module is used for comparing the preset check code with the read check code and starting to decompressing the upgraded compressed packet if the preset code is the same as the check code, and a program exists and the upgrade failure is prompted if the preset check code is not same as the check code; the copying module is used for respectively copying a program obtained by decompressing the upgraded compressed packet to corresponding catalogs; and the detecting module is used for detecting whether the program coped to the corresponding catalogs is correct, and the upgrade is carried out if the program is correct. The invention provides guarantee for the software upgrading reliability of embedded system equipment to ensure successful upgrade, and is suitable for frequently upgrading equipment requiring frequent upgrade on the basis of flash memory partition.
Owner:KONKA GROUP

Program upgrading method, program upgrading system and terminal equipment

InactiveCN110515637AEasy to controlRealize online self-upgradeSoftware deploymentTerminal equipmentComputer terminal
The invention provides a program upgrading method, a program upgrading system and terminal equipment. The method comprises the steps of acquiring an upgrading instruction sent by a cloud platform, wherein the upgrading instruction comprises an upgrading version number; acquiring a program version number of an associated slave according to the upgrading instruction; if the upgrading version numberis higher than the program version number, obtaining an upgrading package and upgrading parameters from the cloud platform; wherein the upgrading parameters comprise preset upgrading time and an electric quantity threshold value; acquiring electric quantity information of the slave within the upgrading time, and if the electric quantity information is higher than the electric quantity threshold value, sending the upgrading package to the slave, so that the slave performs program upgrading and generates an upgrading result; and receiving the upgrading result, and if the slave corresponding to the upgrading result is successfully upgraded, sending the upgrading result to a cloud platform. According to the invention, the problem that full-amount or specified batch of slave equipment cannot beautomatically upgraded on line is solved.
Owner:HUNAN NEW CLOUDNET TECH CO LTD

Callback display method and device and callback method and device

The invention discloses a callback display method and device and a callback method and device. The callback display method at least includes determining items displayed locally on a terminal, and acquiring the uniform resource locators of the content corresponding to the items; acquiring content data corresponding to the items from a network server according to the uniform resource locators of the content corresponding to the items, and calling back to the client application program from the current page manner display to display the content data corresponding to the items. When the content update is required, only the content data of a network server is updated as required, and the client code modification is omitted; when the data is displayed, the corresponded content data can be acquired from the network server, the content corresponding to the items displayed locally on the client are called back to the client to display, the high content maintenance cost caused by frequent updating of the client is overcome, and update failure caused by the frequent updating of the client is avoided.
Owner:LETV INFORMATION TECH BEIJING

Remote upgrading method, device and system for vehicle-mounted system and storage medium

The embodiment of the invention discloses a remote upgrading method, a device and a system for a vehicle-mounted system and a storage medium. The method comprises the steps: downloading an upgrading package of the vehicle-mounted system from a cloud, and determining the remaining electric quantity of a vehicle battery through the battery voltage, battery temperature and a preset electric quantitycurve; judging whether the residual electric quantity is greater than an upgrading electric quantity or not, wherein the upgrading electric quantity is the electric quantity required for upgrading thevehicle-mounted system and determined on the basis of the upgrading package; and if so, executing an upgrading operation according to the upgrading package. According to the scheme, whether the residual electric quantity of the battery meets the upgrading electric quantity or not can be judged in the remote upgrading process, and the upgrading operation is executed under the condition that the electric quantity required by upgrading is met, so that the problem of upgrading failure caused by insufficient electric quantity in the conventional remote upgrading process at present is avoided, andnormal upgrading and use of the vehicle-mounted system are ensured; and the driving safety of the vehicle is ensured.
Owner:DONGFENG MOTOR CORP HUBEI

OTA differential upgrading method and device

The invention discloses an OTA differential upgrading method and device, and belongs to the technical field of upgrading. The method is applied to a terminal, and comprises the following steps: obtaining a plurality of differential packets with different sequence identifiers, and storing the plurality of differential packets into a target storage partition, the target storage partition being a non-cache partition; writing the specific information of the differential packet with the minimum sequence identifier into a specified file under a specified path; after the system is restarted to entera recovery mode, extracting the differential packet with the minimum sequence identifier from the target storage partition according to specific information in the specified file for upgrading; and after upgrading of the differential package with the smallest sequence identifier is completed, sequentially extracting the differential packages which are not extracted from the target storage partition for upgrading according to the sequence from small to large of the sequence identifier until upgrading of all the differential packages is completed. According to the OTA upgrading method and device, the problem that OTA upgrading fails directly due to the fact that the storage space of the cache partition of the terminal is not enough to contain OTA differential packets in the prior art can besolved.
Owner:SUNING INTELLIGENT TERMINAL CO LTD

Firmware upgrade method, electronic device, camera system and unmanned aerial vehicle

A firmware upgrade method, an electronic device, a camera system and an unmanned aerial vehicle are provided. The firmware upgrade method comprises: acquiring an upgrade firmware from the upgrade device during the running of the application stored in the application storage area, and writing the upgrade firmware to the target storage area; the boot loader stored in the boot loader storage area isrun, the upgrade firmware in the target storage area is obtained, and the application stored in the application storage area is upgraded according to the upgrade firmware. This can avoid an abnormal power failure and cause the upgrade to fail.
Owner:SZ DJI TECH CO LTD

Method and device for upgrading software

InactiveCN104965747AAvoid low battery voltageImprove reliabilityProgram loading/initiatingUpgradeSoftware
Provided is a method and device for upgrading software. The method comprises the steps that the current software version of target equipment is acquired, and the target equipment is equipment needing to be upgraded; when it is determined that the current software version of the target equipment is not the newest software version, battery voltage information of the target equipment is acquired; when it is determined that the battery voltage of the target equipment is higher than voltage of security upgrade, the upgrading mode of the target equipment is judged, and the software of the target equipment is correspondingly upgraded according to the upgrading mode. According to the scheme, the upgrading reliability of the software can be improved.
Owner:JIANGSU HUITONG GRP

Application program upgrading method, server and terminal equipment

The invention discloses an application program upgrading method, a server and terminal equipment, and the method comprises: receiving an upgrading request transmitted by a client, obtaining and decompressing a current installation package corresponding to a version number and a latest installation package of an application program, and comparing the decompressed current installation package with the latest installation package; extracting a difference file between the latest installation package and the current installation package, and generating a difference upgrade package according to thedifference file; and feeding back the differential upgrade package to the client, so that the client performs application program upgrade according to the differential upgrade package. According to the invention, when the application program is received, the difference packet is generated by comparing the current version of the application program with the latest version, so that the server can beprevented from generating the difference packet for each version in advance, the upgrading failure caused by omission of the difference packet of a certain version is also avoided, and the upgradingsuccess rate is improved.
Owner:SHENZHEN TCL NEW-TECH CO LTD

Pushing method and device for OTA upgrade package of terminal equipment

The invention provides a pushing method and device for an OTA upgrade package of terminal equipment. The method comprises the steps that mounting (remount) information is acquired; if the remount information indicates that the terminal equipment is mounted, according to acquired OTA upgrade package information of an over-the-air (OTA) downloading server, whether or not the OTA upgrade package is adifference package is determined; if yes, the process is stopped that the OTA upgrade package is pushed to the terminal equipment. According to the embodiment, the situation is avoided that after theterminal equipment downloads the upgrade package, upgrade failure in the upgrade process is caused; meanwhile the situation is avoided that after the upgrade failure, a user stays at a recovery interface, and accordingly the user experience is poor.
Owner:QINGDAO HISENSE MOBILE COMM TECH CO LTD +1

Upgrading method and upgrading system for intelligent interactive electronic whiteboard

PendingCN112748944ARealize one-key upgradeEasy to useSoftware deploymentWhiteboardEnd user
The invention discloses an upgrading method and system for an intelligent interactive electronic whiteboard, and the method comprises the steps: receiving an upgrading request message of a user through a display interface of the intelligent interactive electronic whiteboard, and transmitting the upgrading request message to a main control module; after receiving the upgrading request message, enabling the main control module to download a new version package from an OTA server based on the obtained downloading address of the new version package; and after all the new version packages are downloaded, enabling the master control module to control the master control module and / or one or more submodules to be upgraded. According to the invention, the new version packages of the main control module and the sub-modules are acquired from the OTA server through the main control module, and the sub-modules are controlled to be upgraded through the main control module, so that one-key upgrading of the modules of the electronic whiteboard is realized, the cost is saved, and maintenance of after-sales personnel and terminal users is facilitated.
Owner:XIAMEN PRIMA TECH

OTA upgrading method and device

PendingCN110865842AAvoid wasting air interface resourcesAvoid upgrade failuresSoftware engineeringProcess engineeringAir interface
The invention discloses an OTA upgrading method and device. The OTA upgrading method comprises the steps that firstly, an OTA server obtains the type and the current version number of a terminal according to an upgrading request of the terminal; then, the OTA server determines the version number of the upgradable highest version of the terminal of the type in the OTA server; a full-amount upgradepackage and all differential upgrade packages are determined from the current version number of the terminal to the version number of the highest version, and description information of the full-amount upgrade package and all differential upgrade packages are sent to the terminal, so that the terminal judges the used upgrade package according to the description information and the size of the spare space of the terminal; and finally, the terminal downloads a corresponding upgrade package from the OTA server according to the judgment result and the description information. The problem that theterminal cannot be upgraded in a part of scenes can be effectively avoided, and meanwhile, the waste of air interface resources can be effectively avoided.
Owner:CHENGDU TD TECH LTD

Vehicle-mounted terminal micro-control unit software upgrading method, electronic equipment and storage medium

The embodiment of the invention provides a vehicle-mounted terminal micro-control unit software upgrading method, electronic equipment and a storage medium. The method comprises the following steps of: receiving a first instruction, verifying the first instruction, and determining to upgrade software installed in a vehicle-mounted terminal micro-control unit after the first instruction passes verification; in an idle time period, sending a second instruction to a vehicle-mounted terminal main processor; after a data sub-package of a software upgrading data package is received within a preset time interval, verifying and storing the data sub-package; judging whether the software upgrading data packet is received completely or not, if not, updating the offset, then re-executing the step of sending the second instruction, and if yes, executing the step of sending a third instruction; sending a third instruction to the main processor; and receiving a fourth instruction, restarting to enterthe bootloader according to the time specified by the fourth instruction, and completing upgrading and updating of the software.
Owner:蘑菇车联信息科技有限公司

System upgrading method and device, storage medium and electronic equipment

The embodiment of the invention discloses a system upgrading method and device, a storage medium and electronic equipment, and the electronic equipment can firstly obtain a system upgrading package corresponding to the electronic equipment, and determine a target capacity which needs to occupy a cache space when system upgrading is carried out according to the system upgrading package. And then backup data is determined which is cached in the cache space and is used for system upgrading, and the occupied capacity of the backup data is marked as unused. And the unused residual capacity in the cache space is determined, whether the residual capacity of the cache space reaches the target capacity or not is judged, and if the residual capacity of the cache space reaches the target capacity, performing system upgrading according to the system upgrading package. Therefore, upgrade failure caused by insufficient capacity of the cache space of the electronic equipment can be avoided, and the success rate of system upgrade of the electronic equipment can be improved.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Software upgrading method and device

The embodiment of the invention provides a software upgrading method and device, which are applied to terminal equipment comprising a first memory, the terminal equipment is currently in a system software upgrading process, and the method comprises the following steps: if the terminal equipment is powered off, determining the integrity of a first auxiliary downloading file SPL stored in the firstmemory; if the first SPL is incomplete, entering a boot loader downloading mode after the terminal equipment is powered on, wherein, in a first stage of the boot loader download mode, the terminal device executes the following steps: deleting the first SPL; and downloading a second SPL in a target external storage medium into the first memory, wherein the second SPL is a file which is finally downloaded into the first memory in the first stage. By adopting the embodiment of the invention, the terminal equipment can be powered on again to finish software upgrading after being powered off in thesystem software upgrading process.
Owner:SPREADTRUM COMM (SHANGHAI) CO LTD

Firmware over-the-air upgrading method and system based on DMP

PendingCN110602209AAvoid upgrade failuresOrderly and reliable firmware over-the-air upgrade workSoftware engineeringData switching networksProgram planningInternet of Things
The invention discloses a firmware over-the-air upgrading method and system based on a DMP, and belongs to the technical field of firmware upgrading of Internet of Things equipment, and the firmware over-the-air upgrading method comprises the following steps: S1, storing a firmware package and version information; s2, creating an FOTA upgrading plan; and S3, carrying out FOTA upgrading work. The FOTA upgrading plan is created, the upgrading strategy is formulated in the plan, when the module is online, reliable firmware over-the-air upgrading work can be conducted on the module, and the serious problems that upgrading fails or equipment is unavailable due to the fact that the module is too low in electric quantity, low in signal strength and the like in the firmware over-the-air upgradingprocess are avoided; in the firmware over-the-air upgrading process, the upgrading information is displayed in real time, and the upgrading log can be checked in real time, so that problems occurringin the over-the-air upgrading process can be solved in time, and later data tracing work is facilitated; and a cloud connection management platform and a cloud server are adopted to store the firmwarepackage and related data, so that firmware over-the-air upgrading work is facilitated.
Owner:合肥移瑞通信技术有限公司

Multi-peripheral firmware upgrading control method, intelligent equipment, firmware and electronic equipment

The invention provides a multi-peripheral firmware upgrading control method, intelligent equipment, firmware and electronic equipment. The method comprises the following steps: receiving upgrading requests sent by a plurality of firmware to be upgraded respectively, wherein the upgrading requests comprise firmware identifiers of the firmware to be upgraded, dependency relationships between the firmware to be upgraded and other firmware to be upgraded, and target version number information of the firmware to be upgraded; according to the upgrading requests sent by the multiple pieces of firmware to be upgraded respectively, the dependency relationship between each piece of firmware to be upgraded and other pieces of firmware to be upgraded is obtained; and according to the dependency relationship between each to-be-upgraded firmware and other to-be-upgraded firmware and the target version number information of each to-be-upgraded firmware, performing downloading and upgrading control onthe to-be-upgraded firmware. According to the firmware upgrading method and device, during upgrading control, the dependency relationship among the to-be-upgraded firmware is considered, so that thereliability of multi-firmware upgrading can be effectively improved.
Owner:MIDEA GRP (SHANGHAI) CO LTD +1

Program upgrade file identification method, multi-split air-conditioning system and readable storage medium

The present application provides a program upgrade file identification method, a multi-split air-conditioning system and a readable storage media. When the program upgrade files pass the test and inspection, the files can be used for the operation of the unit. By encrypting the group type, it is possible to make different group types correspond to different first encrypted strings. If there is a program upgrade file that has been altered or tampered with and the source of the program upgrade file is unknown and the program upgrade file is misused, the new program upgrade file obtained by encrypting the program upgrade file by the program upgrade file identification method will not be consistent with the corresponding unit type, and will not be burned into the corresponding unit controllerat this time. When the encrypted new program upgrade file corresponds to the unit type of the unit to be upgraded, the correct and legal program upgrade file can be burned into the corresponding unitcontroller to ensure the normal operation of the unit program upgrade.
Owner:GREE ELECTRIC APPLIANCES INC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products