89results about How to "Realize online upgrade" patented technology

A T-BOX information security detection and protection method based on vehicle anomaly data monitoring comprises: classifying and summarizing vehicle faults, providing a universal vehicle fault tree model, collecting and comparing vehicle real-time data through T-BOX, monitoring vehicle anomaly data in real time, transmitting to a telematics service platform (TSP) constantly, determining change trends of operation parameters and states of each vehicle part and system through data fusion and through big data analysis based on vehicle driving historical information collected by a cloud terminal and vehicle main parts related information restored by a main engine plant, comparing vehicle real-time information transmitted by T-BOX, judging whether a vehicle has anomaly data or not at present, and determining whether the vehicle is under information security attack or not based on the established vehicle fault tree model; finally, notifications or warnings on fault problems due to vehicle functional security need to be made for users and vehicles by the TSP.

The invention discloses a control system and method of an electronic cigarette. The control system comprises a smart mobile device module, an electronic cigarette Bluetooth module, an APP software control module and a cloud server module, wherein the electronic cigarette Bluetooth module is connected with the smart mobile device module through wireless communication, the smart mobile device module is connected with the cloud server module through an Internet server, and the APP software control module is installed in the smart mobile device module. According to the control system, wireless communication between the control system of the electronic cigarette and devices like a smart mobile phone or a tablet computer is achieved through the electronic cigarette Bluetooth module; then, wireless control over the movements of ignition, menu switchover, switch-off and the like of the electronic cigarette is achieved through APP software on the smart mobile device module, and online update of the control system of the electronic cigarette can be achieved by having access to the Internet server in this way.

The invention provides a vehicle-mounted terminal remote upgrading method. The method comprises the following steps of searching for the version number of a vehicle-mounted terminal and judging whether the current version of the vehicle-mounted terminal is required to be upgraded or not; if so, sending an upgrading request to the vehicle-mounted terminal; and after receiving a response message allowing receiving an upgrading packet fed back by the vehicle-mounted terminal, sending the upgrading packet to the vehicle-mounted terminal through a mobile communication network. The invention also provides a car networking system adopting the vehicle-mounted terminal remote upgrading method.

The invention discloses a singlechip and a method for upgrading the singlechip on line and relates to the technical field of singlechips. The method for upgrading the singlechip on line comprises the following steps that: the singlechip receives an upgrade data packet, wherein the upgrade data packet comprises codes to be upgraded and upgrade identifier information corresponding to the codes; the singlechip acquires the upgrade identifier information from the upgrade data packet; if the acquired upgrade identifier information indicates that the corresponding codes to be upgraded are user codes upgraded by the singlechip, the codes to be upgraded in the upgrade data packet are stored at specified positions outside the singlechip; and after the singlechip is restarted, the codes stored at the specified positions outside the singlechip are loaded in a singlechip user area. The invention also discloses the singlechip. By the technical scheme, the singlechip is upgraded on line, so that normal functions of a program cannot be influenced; and moreover, the user codes are safely and rapidly upgraded, and the upgrading reliability of the singlechip is improved.

The invention relates to a method for realizing distributed HLR memory database, wherein it comprises that: a, dividing the data of HLR memory database into different types, defining different memory database servers; b, distributing the database servers on the nodes; c, defining data dictionary for each type of memory database server; d, building memory database; e, server via relative dictionary loads data into memory list; f, building local access interface and remote access interface for the list of memory database server, while the local interface is used to access into the list on local node, and the remote interface is used to access the list on the main server; g, the modification on the memory database list is distributed by the main server to other backup nodes to be synchronously refreshed. The invention can improve the capacity and property of HLR memory database.

The provided method for loading FPGA object program comprises: externally hanging flash memory on single-board EPLC to store the FPGA object program; configuring single-board interface; electrical resetting, loading the program into FPGA. This invention implements automatic loading to save startup time, and can on-line update for maintenance.

The invention discloses a method for realizing automatic downloading and online upgrade for FPGA, wherein, the method for realizing automatic downloading for FPGA includes the following steps: a downloading bus interface of the FPGA is connected with a general programmable input/output interface of a CPU; a downloading mode of the FPGA is set; the CPU reads out downloading program from a non-volatile memory device through a Flash bus; the CPU writes the downloading program which is read out to the FPGA through a signal bus of the general programmable input/output interface until the downloading is completed. The invention can realize the automatic downloading of the FPGA program without configuring a special memory chip, and can realize the online upgrade of the FPGA program by using a general network interface.

This invention relates to one portable radio identification reader in radio identification technique field, which comprises radio receive and send module and its connected digital base process module, wherein, the radio receive module adopts double antenna structure machine and radio receiver and the radio emission machine is connected to the emission antenna and the radio receiver machine and receive antenna; the digital base band process module output end is connected to the radio emission machine signal input end and the digital base band process module and radio frequency receiver double connection.

The invention discloses an online upgrading method for an electric energy meter. An upper computer sends a command to the electric energy meter, and a storage region of an upgrading file is reset. The upper computer sends the upgrading file to an external memory of the electric energy meter with a specified number, a corresponding sign is arranged next, and then the correctness of the upgrading file is checked; after the upgrading file passes the check, a corresponding sign is arranged, and if the upgrading file does not pass the check, the corresponding sign is removed, and follow-up upgrading operation is not conducted; the electric energy meter is restarted. In the starting process, whether the electric energy meter is upgraded or not is selected by checking the position of the corresponding sign. If the electric energy meter is not upgraded, the electric energy meter runs normally. If the electric energy meter is upgraded, the electric energy meter wipes off a corresponding region of internal Flash, reads the upgrading file in the external memory to an RAM space by multiple times and then updates the upgrading file into the internal Flash; after the upgrading file is completely updated, the corresponding sign is removed, the electric energy meter is restarted, and the upgrading operation is over. By means of the online upgrading method, online grading of the electric energy meter is achieved, the operation difficulty is low, and upgrading is convenient.

The invention discloses a multi-node cluster cross-upgrade method. The multi-node cluster cross-upgrade method includes the steps that one node or some nodes in a cluster are selected to start an upgrade program; nodes in the cluster are redundant and standby for another; the upgrade program is separated from the cluster to upgrade software or hardware, the other nodes, except selected nodes, take over the service of the selected nodes and provide service to the outside, and client multipath software completes a switch to the other nodes. In this way, by means of the multi-node redundancy design in the cluster and the mutual standby function of cluster nodes, uninterrupted online upgrading of services is achieved, update and upgrade of operating system level or hardware level is realized, extension of hardware and software functions is achieved, system maintainability and user experience are improved effectively and product competitiveness is increased.

The invention provides a method for guiding the online upgrade of programs, which comprises: when a central processing system is powered, through a main bootstrap program in a bootstrap program storage main-use page stored in a bootstrap program storage device, a central processing system is guided to boot; when the main bootstrap program is under the normal circumstances, a non-use bootstrap program in a non-use bootstrap program storage page stored in a programmable device shall be verified; when the non-use bootstrap program is correct, it is judged that whether the non-use bootstrap program needs update, and when the non-use bootstrap program need not to be updated, the central processing system maintains the operation; in addition, when the non-use bootstrap program needs to be updated, the non-use bootstrap program shall be updated, and shall be switched over to reboot the central processing system through the non-use bootstrap program. Therefore, on the basis of a one-chip bootstrap program storage device, the online upgrade of the bootstrap program shall be realized and backspace shall be supported, so as to reduce the frequency of a maintainer to the foreground to replace the bootstrap program storage device, which is convenient for debugging.

The invention provides a single plate. The single plate comprises a main control unit, a field programmable gate array (FPGA) unit, a first storage unit and a second storage unit, wherein the main control unit is used for loading minimum control logic from the FPGA unit, and reading a formal version of the FPGA from the second storage unit and storing the formal version after the minimum control logic is successfully loaded, and reloading the FPGA unit; the FPGA unit is used for automatically loading the minimum control logic from the first storage unit; the first storage unit is used for storing the minimum control logic; and the second storage unit is used for storing the formal version of the FPGA. The invention also provides a method for updating the single plate on line. By the single plate and the method for updating the single plate on line, the cost of the single plate is saved, and the FPGA unit of the single plate is updated on line.

According to the centralized monitoring platform of the spacecraft ground measurement and control station resource pool architecture disclosed by the invention, the resource utilization rate of the satellite ground measurement and control station can be effectively improved. The invention is realized through the following technical scheme: monitoring software constructs resource pools for digitalization, signal processing, baseband processing and storage functions respectively, establishes a binding relationship of process services, takes a result of resource scheduling and resource allocation as input, and schedules customer services based on task-driven dynamic resources; after the business service module carries out coarse-grained division on services, all the services are organized in different servers through a service management deployment tool, all the service particles communicate through defined interfaces, and the centralized monitoring platform defines a resource scheduling strategy in a unified mode based on a resource recombination strategy preset in a station, so that measurement and control tasks and equipment resources are distributed, and a flow operation closed loop and an exception handling closed loop of full services from task preparation to task execution to task end are completed.

The invention discloses a product online upgrading system and method based on multiple loading. The system comprises a configuration memory, a processing unit and a multi-loading unit, wherein a basic program and an application program are stored in the configuration memory in a partitioned manner; the processing unit receives an on-line upgrading data frame sent from the outside, and writes the on-line upgrading data frame into an application program partition in the configuration memory through a reloading unit; the multi-loading unit writes the online upgrade data frame into an application program partition and then skips to a first interrupt vector table in a newly written application program; when the upgrading fails, the multi-loading unit forcibly jumps from the first interrupt vector table to the second interrupt vector table of the basic program to reload the basic program, and an online upgrading data frame is written into the configuration memory again. According to the invention, the re-upgrading of the application program after upgrading failure is realized based on the multiple loading units, so that the reliability and safety of the system upgrading are ensured.

The invention aims to provide a method and equipment for upgrading a machine virtualizer on line. The method and the equipment apply for an appointed memory, wherein the appointed memory is used for storing the memory address and the state information of a virtual machine, and the appointed memory is not released when the machine virtualizer is updated; after the machine virtualizer is upgraded, the state information of the virtual machine can be directly recovered from the appointed memory so as to quicken recovery speed and shorten upgrade time; in addition, the address of the appointed address is transmitted into the machine virtualizer as a new parameter so as to realize the on-line upgrade (hot upgrade) of the machine virtualizer. In addition, in an upgrade process of the machine virtualizer, an execution module is used for updating the executable file of the machine virtualizer to realize the in-situ (i.e., the ID (Identity) of a process is constant) on-line upgrade of the machine virtualizer, upgrade time can be controlled to be about 100-200ms, and therefore, a user does not perceive so as to improve the use experience of the user.

The invention relates to a novel ring main unit SF6 gas leakage on-line monitoring device. The on-line monitoring device comprises a monitoring device, a wireless transmitter, a plurality of SF6 gas collectors, a pressure sensor, an audible and visual alarm, a blower and a cloud remote server. By arranging the SF6 gas collectors, precision on SF6 gas collection is improved; by arranging the pressure sensor, when the gas pressure inside the ring main unit changes, safety treatment can be carried out on the ring main unit as well; by arranging a blower controller, when the concentration of SF6 gas is too high, the blower controller can be used for driving the blower to work, so as to reduce the concentration of SF6 gas inside the ring main unit; by arranging a display unit, real-time observation and learning on the concentration of SF6 gas can be facilitated; by arranging a GSM/GPRS module, the network transmission of signal data can be realized, and the working efficiency is improved.

The invention discloses an automobile online upgrading method, system and device and a computer readable storage medium, and the method comprises the steps that a cloud server receives an upgrading package passing validity verification and integrity verification, and generates upgrading information corresponding to the upgrading package; when the vehicle needs to upgrade the internal equipment, the vehicle carries the current version information of the equipment needing to be upgraded to access the cloud server through the vehicle terminal TBOX; after the vehicle passes the legality verification and the current version information of the equipment passes the legality verification and the integrity verification, if an upgrade package corresponding to the equipment exists in the cloud server, sending the version information of the upgrade package to the vehicle; and the vehicle downloads the upgrade package according to the version information and upgrades the equipment by utilizing theupgrade package. According to the technical scheme disclosed by the invention, online upgrading of the vehicle internal equipment can be realized, so that the upgrading efficiency of the vehicle internal equipment is improved, and the upgrading cost of the vehicle internal equipment is reduced.

The invention provides a 77G UAV (Unmanned Aerial Vehicle) obstacle avoidance radar. A radar antenna array, an ADC sampling module, a DSP, a main chip and a communication interface module are designedon a PCB; after electromagnetic waves emitted by the radar antenna array encounter an obstacle and are reflected, the reflected electromagnetic waves are received by the radar antenna array; the ADCsampling module collects data; the data enter the DSP for data processing which involves using distance dimension FFT, velocity dimension FFT, constant false alarm detection CFAR, DOA azimuth estimation, a tracking algorithm to obtain the distance, speed, azimuth of the obstacle and a position where the obstacle appears next time; the relevant information is transmitted to the ARM main chip for decision making processing; finally, required information is transmitted according to needs; and therefore, an obstacle nearest to an unmanned aerial vehicle is detected in a complex environment, and the information of the same obstacle is measured in real time.

The invention provides an electronic control terminal firmware online upgrading method and system and a WiFi module, and the method comprises the steps: obtaining firmware information stored in an upgrading management cloud platform, enabling the firmware information to comprise the latest version information of electronic control terminal firmware which can be applied to an electronic control terminal, and transmitting upgrading prompt information to a mobile user terminal according to the firmware information, wherein the upgrading prompt information is used for prompting a user that the electric control end firmware corresponding to the latest version information can be used for the electric control end, downloading firmware data corresponding to the firmware information from the upgrading management cloud platform if upgrading confirmation information from the mobile user terminal is received, after determining that the electric control end enters an upgrading mode, establishing acommunication connection for data transmission with the electric control terminal, and sending the firmware data to the electric control terminal through the established communication connection, so that the electric control terminal completes firmware upgrading according to the firmware data. According to the scheme, online upgrading of the firmware of the electronic control terminal can be realized.