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64results about How to "Realize remote upgrade" patented technology

Automobile control system software upgrading system and method

The invention discloses an automobile control system software upgrading system and method. The method comprises the steps that an OTA server stores software upgrading packages of a vehicle-mounted CANcontroller and a vehicle-mounted Ethernet controller, and a remote information processor downloads the software upgrading packages of the vehicle-mounted CAN controller and the vehicle-mounted Ethernet controller from the OTA server; the central safety gateway performs integrity verification on the software upgrade packages of the vehicle-mounted CAN controller and the vehicle-mounted Ethernet controller, and sends the software upgrade packages of the CAN controller to the vehicle-mounted CAN controller for software upgrade; sending the software upgrading packet of the vehicle-mounted Ethernet controller to the vehicle-mounted Ethernet controller through the Ethernet for software upgrading; the vehicle-mounted CAN controller carries out firmware upgrading on the vehicle-mounted CAN controller according to the vehicle-mounted CAN controller firmware information table and by utilizing the firmware flashing task table; the upgrading efficiency of the automobile control system software can be improved, and the development period of the automobile control system software is shortened.
Owner:DONGFENG MOTOR CORP HUBEI

Achievement of single chip microcomputer firmware upgrading method based on network

The invention discloses the achievement of a single chip microcomputer firmware upgrading method based on a network, wherein the specific achievement process comprises the following steps of firstly designing memory address space of a BootLoader program and a user program in an internal memory of a single chip microcomputer; programming the BootLoader program by utilization of a JTAG (Joint Test Action Group) interface or an emulator, wherein the BootLoader program has module functions of reading, writing and erasing memory data, jumping program addresses and downloading network data; writing the BootLoader program in an on-chip Flash; erasing and writing an on-chip user program in the single chip microcomputer through the BootLoader program so as to realize remote upgrading and operation of the user program in the on-chip Flash. Compared with the prior art, the achievement of the single chip microcomputer firmware upgrading method based on the network has the advantages that the remote upgrading of the system firmware of the single chip microcomputer is realized, the convenience of the product firmware upgrading is improved, the system maintenance cost can be reduced at the same time, better economic benefits can be produced, and the effects of higher actual engineering application values, strong practicability, wide application range and easiness in popularization are achieved.
Owner:INSPUR QILU SOFTWARE IND

Multifunctional intelligent vehicle networking terminal and method for implementing same

InactiveCN102710762ARealize monitoring and schedulingRealize fuel consumption managementNetwork topologiesTelephonic communicationOperational systemReal-time operating system
The invention relates to a multifunctional intelligent vehicle networking terminal and a method for implementing the multifunctional intelligent vehicle networking terminal, aiming to solve the problem that the existing vehicle-mounted satellite communication products do not have the function of automatically diagnosing the vehicles. The multifunctional intelligent vehicle networking terminal comprises hardware and software; the hardware comprises an upper cover, a lower cover, a satellite positioning system module, a communication antenna, a satellite positioning antenna and the like; the software comprises an operation system layer, a driving layer and an application program layer; the operating system is an embedded real-time operating system and takes charge of the scheduling, management and communication of all tasks; the driving layer is mainly used for completing the configuration, reading, writing and starting of all modules; and the application program layer is used for filling different functions by calling the interface function of the driving layer. Combined with an e-line vehicle networking service system and an intelligent mobile phone, the multifunctional intelligent vehicle networking terminal can realize monitoring, dispatching, fuel consumption management, mileage management, fault diagnosis, a real-time road condition acquisition, incident detection, driving behavior optimization, automatic hibernation, remote upgrade and the like. The multifunctional intelligent vehicle networking terminal is convenient to install and easy to use and has small size and low cost.
Owner:CHAINWAY INTELLIGENT TRANSPORT SYST

Device and method for realizing that FPGA can be used when being electrified and remote upgrade of FPGA

The invention provides a device for realizing that an FPGA can be used when being electrified and the remote upgrade of the FPGA, comprising an FPGA chip and a buffer circuit connected with a CPU and the FPGA chip and used for ensuring that an electrical level of a lead foot of the FPGA chip connected with the buffer circuit is high all the time after being electrified, wherein a flash memory is embedded into the FPGA chip. The invention also provides a method for realizing that the FPGA can be used when being electrified and the remote upgrade of the FPGA, comprising the following steps after a logical file is remotely downloaded to the flash memory of a system: a loading module of the FPGA reads data steams of the logical file inside the flash memory and loads the FPGA; whether a CRC checkout error exists in the loading or not is detected, if the CRC checkout error exists in the loading, the loading module of the FPGA reloads the FPGA, if the CRC checkout error dose not exist in the loading , whether the logical file is successfully loaded or not is detected, if the logical file is successfully loaded, the upgrade is completed, and if the logical file is not successfully loaded, the FPGA continuously loads the FPGA. The invention can not only enable the FPGA to normally work when being electrified but also realizes the remote upgrade of the FPGA.
Owner:ZTE CORP

MCU software upgrading method and system of vehicle-mounted multimedia device, and storage device

The invention discloses an MCU software upgrading method and an MCU software upgrading system of a vehicle-mounted multimedia device, and a storage device. The MCU software upgrading method comprisesthe steps of: acquiring a version number of current MCU software of the vehicle-mounted multimedia device, and detecting a version number of latest MCU software provided by a network server when the vehicle-mounted multimedia device is accessed to a network; judging whether to upgrade the MCU software according to the version number of the current MCU software and the version number of the latestMCU software, and if so, outputting upgrade prompting information; receiving and saving latest MCU software data transmitted by a network server when detecting an upgrading instruction input by a user; and calling an upgrading interface after the receiving and saving of the latest MCU software data are completed, verifying the latest MCU software data according to a preset verification rule and then writing the latest MCU software data into a storage of an MCU by means of the upgrading interface. The MCU software upgrading method and the MCU software upgrading system can push the latest version of MCU software to the vehicle-mounted multimedia device by means of the network server, realize remote upgrading of the MCU software by means of the network, and improve the convenience and security of MCU software upgrading.
Owner:SHENZHEN APICAL TECH CO LTD

Upgrading method and device for electronic control unit of vehicle, vehicle control circuit and vehicle

The invention discloses an upgrading method and device for the electronic control unit of a vehicle, a vehicle control circuit and the vehicle. The method comprises the following steps that: obtainingthe identification of the electronic control unit and a first corresponding program file version from a server; obtaining the identification of at least one electronic control unit and a corresponding second program file version on the vehicle; judging whether the first program file version corresponding to the identification of the same electronic control unit is higher than the second program file version or not; when the first program file version corresponding to the identification of the same electronic control unit is higher than the second program file version, taking the electronic control unit of which the first program file version is higher than the second program file version as an electronic control unit to be upgraded, and sending the identification of the electronic controlunit to be upgraded to the server; receiving a program file corresponding to the identification, which is sent from the server, of the electronic control unit; and utilizing the received upgrading file to upgrade the corresponding electronic control unit to be upgraded.
Owner:FAFA AUTOMOBILE (CHINA) CO LTD

Remote upgrade method and system of Squashfs read-only root file system

The invention discloses a remote upgrade method and system of a Squashfs read-only root file system. The remote update system comprises two mountable root file systems and a BOOT multi-boot control unit, wherein the two mountable root file systems include the Squashfs read-only root file system and a memory file system. The Squashfs read-only root file system and the memory file system correspond to a first device tree description file and a second device tree description file respectively, and the first device tree description file and the second device tree description file are used for identifying a storage area of the Squashfs read-only root file system to be read-only and readable and writable; the BOOT multi-boot control unit is used for analyzing different device tree description files by modifying boot marker bits and used for booting and analyzing the root file systems corresponding to the device tree description files; when the BOOT multi-boot control unit modifies the boot marker bits to be in an upgrade state, the second device tree description file is analyzed, the memory file system is mounted to serve as a root file system, and the Squashfs read-only root file system is remotely upgraded. By means of the remote upgrade method and system, maintainability and reliability of the system are enhanced on the basis that hardware cost is not increased, and meanwhile the problem that a remote area device maintenance system is high in maintenance cost and large in difficulty is solved.
Owner:WUHAN FIBERHOME TECHNICAL SERVICES CO LTD

A method and system for remotely upgrading an energy storage BMS device over the Internet

The invention provides a method and a system for remotely upgrading an energy storage BMS device. The method comprises the following steps: S1, a background control terminal generates an upgrade filepackage including a plurality of upgrade files and a general description file and sends the upgrade file package to a cloud server, and sends an upgrade start instruction to the BAMS; S2: BAMS receives the upgrade start instruction, obtains the upgrade file package from the cloud server, and decompresses the upgrade file package; a plurality of upgrade files are sequentially parsed according to the extracted general description files to obtain upgrade data of each device respectively; then, the upgrade data of a plurality of BMUs and a plurality of DMUs are converted into formats and sent to the corresponding BCMS in turn, and the upgrade data of the bus DMU are converted into formats and sent to the bus DMU. The remote upgrading method provided by the invention does not need field operation and does not need to consider the problem of non-uniformity of the upgrading interface, thus saving cost and achieving simple operation process, fast operation and high controllability. And the invention is more suitable for large-scale upgrading and deployment of energy storage power stations.
Owner:SHENZHEN CLOU ELECTRONICS

Internet-of-things-based amblyopia treatment instrument and use method

InactiveCN102920572AEasy to update and use againConvenient rental managementEye exercisersClinical researchData memory
The invention discloses an internet-of-things-based amblyopia treatment instrument, which comprises a treatment function component (1), and is characterized by also comprising a treatment process data memory (7), a treatment parameter configuration data memory (8) and one or combination of a ZigBee communication component (3), a mobile communication component (5) and a USB (Universal Serial Bus) interface (6), wherein the treatment function component (1) is connected with an MCU (Micro Control Unit) (4); and the treatment process data memory (7) and the treatment parameter configuration data memory (8) are connected with the MCU (4). The amblyopia treatment instrument can be connected to a coordination center and can be independently used by an individual or used by a group. After the amblyopia treatment instrument is connected to the coordination center, remote upgrading can be realized, remote management and control can be realized, the amblyopia treatment instrument can be conveniently updated and utilized again after being recovered, treatment process data can be acquired by the medical personnel when required, the application to clinical research and the latest clinical research achievement is facilitated, and the convenience is brought to the medical personnel to guide the patient to use the amblyopia treatment instrument.
Owner:WUHAN YOUS MEDICAL TECH

Internet household appliance control system

InactiveCN105404247AMultiple menus availableManual temperature adjustmentComputer controlProgramme total factory controlUpgradeStorage cell
An Internet household appliance control system comprises a smart phone, a WIFI intelligent control panel and a remote server. The smart phone is in two-way communication with the WIFI intelligent control panel and the remote server. The WIFI intelligent control panel comprises a DC stabilized power system circuit, a communication system and a control system. The communication system receives a signal transmitted by the smart phone and transmits the signal to the control system. The control system comprises a CPU control unit, a temperature detection circuit, a storage unit, a clock system, a heating control circuit, a display and a keyboard scanning circuit. The CPU control unit receives a signal transmitted by the communication system and is in two-way connection with the temperature detection circuit, the storage unit, the clock system and the keyboard scanning circuit. An output port of the CPU control unit is connected with the display and the heating control circuit. The system can be used for achieving manual control of the heat and temperature of a small household appliance, intelligent addition and update of a menu, and real-time monitoring of the small household appliance and remote upgrade of equipment firmware through the smart phone.
Owner:SHANGHAI CHUNMI ELECTRONICS TECH CO LTD +1

Three-dimensional measurement system with multiple measurement modes

PendingCN107289877AHigh-detail 3D measurement or handheld real-time measurementWide range of applicationsUsing optical meansImage sensorThree dimensional measurement
The invention relates to the field of three-dimensional digital imaging, and particularly relates to a three-dimensional measurement system with multiple measurement modes. The three-dimensional measurement system comprises a control unit, a variable digital pattern generation unit, an image processing unit, a calculation unit and at least one image sensor, wherein the control unit is used for controlling coordination work of the whole measurement system; the variable digital pattern generation unit comprises a memory and a projector, the memory stores a plurality of optical template digital patterns, and the projector is used for projecting the digital patterns in the memory onto the surface of a measured object; the image sensor is used for acquiring a pattern projected onto the surface of the measured object; the image processing unit is a multi-mode digital image processor; and the calculation unit is a multi-mode three-dimensional point cloud calculator. The three-dimensional measurement system with multiple measurement modes can achieve high-precision and high-detail three-dimensional measurement or hand-held real-time measurement for the surfaces of different measured objects through switching the measurement modes, and has a wide application range.
Owner:SHINING 3D TECH CO LTD

Method and system for remotely upgrading regulation and control terminal software of virtual power plant

The invention relates to a method for remotely upgrading virtual power plant regulation and control terminal software. The method comprises the steps that S1 a virtual power plant regulation and control main station controls a regulation and control terminal to enter a maintenance mode to obtain a software upgrading script of the regulation and control terminal; S2 the software upgrading script ofthe regulation and control terminal is executed, and the regulation and control terminal is controlled to perform automatic upgrading; S3 the virtual power plant regulation and control main station verifies the safety verification information from the regulation and control terminal, and after the verification is passed, the virtual power plant regulation and control main station is controlled toenter an operation mode; and S4 the virtual power plant regulation and control main station performs upgrading diagnosis according to the self-checking information from the regulation and control terminal, and determines whether the upgrading succeeds or not. The invention further discloses a corresponding system. Accoridng to the invention, the regulation and control main station can remotely upgrade all regulation and control terminal software; the workload and upgrading time of software upgrading can be reduced; and the software upgrading efficiency is greatly improved.
Owner:SHENZHEN POWER SUPPLY BUREAU

Program burning method, system and device and computer readable storage medium

The invention discloses a program burning method, system and device and a computer readable storage medium. The method comprises the steps of firstly, acquiring a target program comprising starting program content and user program content; compiling the startup program content and the user program content in the target program to different time domains by using a decentralized loading file technology; burning the starting program content and the user program content to different address spaces respectively, and transmitting the upgraded version program content to a preset upgraded content storage space; and upgrading the user program content and the to-be-upgraded part in the starting program content by utilizing the starting program content and the upgrading version program content in thesingle-chip microcomputer. One target program comprises starting program content and user program content, and the starting program content and the user program content in the target program are respectively compiled to different time domains by utilizing a decentralized loading file technology, so that the two kinds of content in one target program are separated. Remote upgrading of the single-chip microcomputer can be achieved even if one target program is maintained.
Owner:SHANDONG BITTEL INTELLIGENT TECH CO LTD
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