263results about How to "Monitor operation" patented technology

A method of treating a cancerous region in a breast of a patient comprising (i) imaging the breast in a three-dimensional coordinate system, (ii) stereotactically determining the location of the cancerous region in the breast, (iii) optionally determining the volume of the entire cancerous region to be treated, and (iv) while maintaining the breast in a three-dimensional coordinate system that is identical to or corresponds with the three-dimensional coordinate system used in (i), noninvasively exposing the cancerous region of the breast of the patient to a cancer-treatment effective dose of radiation; and equipment for use in such a method.

The invention discloses a linkable distributed network intrusion detection method based on behavior description, which achieves the real-time detection of abnormal flow in a network and timely makes a response by applying methods of the network behavior description and the feature extraction in a distributed detection system and linking with a fire wall, particularly comprising the steps of (a), a detection unit operation process and (b), a master control platform operation process: applying a detection strategy based on the behavior description on distributed detection units to effectively organize the distributed detection units to be an efficient organic whole, thus avoiding the low efficiency and the dispersibility of the existing system scheme, wherein the aim is to solve the low efficiency of the abnormal flow detection on a large network in the practical application and improve the whole detection ability and the protection effect of the detection system for the network.

The invention discloses a cloud platform management monitoring system and method. The cloud platform management monitoring system mainly comprises a three-level firewall module used for effectively blocking cracker invasion, an information monitoring module used for intercepting pornographic pictures, and a service charging module used for detecting resource charging condition in real time and taking measures in a very short time to recover normal charging. The cloud platform management monitoring system and method can overcome the defects of small application range, poor generality, poor expansibility and the like in the prior art and has the advantages of large application range, good generality and good expansibility.

The invention discloses a bus position notifying and monitoring system based on radio frequency identification (RFID) and an implementation method thereof, relating to an implementation method of a bus position notifying and monitoring system based on an RFID technology under an IOT (Internet of Things) environment, and implementation of software and hardware of the system. The software and the hardware are organically combined to form the bus position notifying and monitoring system based on RFID under an IOT architecture. The bus position notifying and monitoring system based on RFID is composed of an active RFID tag of a bus, an intelligent terminal of a station, starting station and terminal station management terminal software, an Internet short message application server and a data server. The implementation method comprises the following steps: designing a system structure; designing and achieving a radio frequency tag; designing and achieving the hardware of the intelligent terminal of the station; designing the platform software of the intelligent terminal of the station; designing the application program of the intelligent terminal of the station; deploying the data server; deploying the Internet short message application server; designing the management terminal software; deploying the intelligent terminal of the station; and obtaining the empirical value of time when the bus arrives at the station.

The embodiment of the invention discloses a network testing device comprising a data acquisition module, an end system testing module, a switching unit testing module and a monitoring module, wherein the data acquisition module is used for coupling a port of a switching unit and/or a port of an end system in a communication way so as to acquire data from the port; the end system testing module is coupled to the data acquisition module and used for carrying out first test on the data acquired from the port of the end system; the switching unit testing module is coupled to the data acquisition module and used for carrying out second test on the data acquired from the port of the switching unit; and the monitoring module is coupled to the switching unit testing module and the end system testing module in the communication way and used for acquiring and presenting the results of the first test and/or second test. Through the scheme, AFDX (Avionics Full-Duplex Switched Ethernet) network design, configuration, deployment and test monitoring are combined so that the systematicness and the degree of automation for an AFDX network test are improved.

The invention relates to a high speed railway automatic measuring monitoring technology. It installs measuring reference stake on railway roadbed, and installs displacement transducer on measuring reference stake. It uses relative displacement between railway and measuring reference stake to gain the railway static and dynamic movement information data. The data would be sent to terminal for displaying. It is the scientific basis of design, constructing, operating, and maintaining for railway conveying. The application of the invention is the basic technology ensure of railway conveying safety.

The embodiment of the invention provides a crash analysis method and device and aims to solve the problem that causes for crash cannot be positioned in the prior art. The device comprises a monitoring point setting module, a monitoring and generating module, an acquisition and view module and an analysis positioning module, wherein the monitoring point setting module is suitable for respectively setting monitoring points in to-be-tested targets of a terminal in advance; the monitoring and generating module is suitable for monitoring the operation of each to-be-tested target and acquiring parameters of the monitoring points and parameter values which respectively correspond to the parameters when the to-be-tested targets crash to generate mirror image documents, wherein the parameter of the monitoring points comprise parameters of the monitoring points in the to-be-tested targets and parameters of monitoring points in the terminal; the acquisition and view module is suitable for acquiring the mirror image documents and viewing parameters of monitoring points in the mirror image documents and parameter values which respectively correspond to the parameters; and the analysis positioning module is suitable for analyzing the parameters of the monitoring points and the parameter values which respectively correspond to the parameters so as to position the causes for the crash of the to-be-tested targets; the monitoring point setting module is specifically suitable for analyzing the causes for the crash of the to-be-tested targets in advance to determine the key position at which the to-be-tested target crashes; and the monitoring points are respectively set at the key points.

The invention discloses an internet and mobile terminal-based construction site remote monitor system, belonging to the technical field of monitor. The system comprises a front end collection part, adata processing part, a data transmission part and a PC end and a mobile terminal, wherein the front end collection part comprises a camera device used for recording and storing video information, thedata processing part comprises a video coder for performing streaming media processing on video information collected by the front end collection part so as to realize analog-digital conversion, thedata transmission part sends collected video information and converted digital signal to a background monitor service center through Ethernet, and the background monitor service center is provided with an NVR and is connected with the PC end and the mobile terminal. Collected monitor information is transmitted to the NVR through Ethernet, the NVR sends the monitor information to a client, and theclient operates to manage the construction site efficiently. The system uses the internet of things effectively so as to realize remote control and operation and improve control quality.

The invention discloses a monitoring system and the method for applying the monitoring system to monitor the operation of electric elements; the monitoring system comprises a detector, a controller and a monitoring center; the monitoring center receives temperature parameters information transmitted by the detector and the electric parameter information transmitted by the controller for processing; and then the monitoring center sends the control signal to the controller according to the processed results. The monitoring system also comprises an imaging device which is used for receiving the temperature parameter and electric parameter information transmitted by the monitoring center or the detector and displaying the information in the pattern of two-dimensional image. The detector comprises an infrared detector which can image through electronic scanning; the infrared is used for detecting the infrared radiation signal in the operation of the electric elements; the signal is processed by the monitoring center and then input into an imaging device; in this way, the monitoring system can directly detect the relationship between the luminous intensity of the arc lamp and the driving current and voltage and accurately detect the parameters such as the arc starting time; moreover, the monitoring system can control the high-efficiency operation of the arc lamp and is applicable to the operation of other electric elements.

The invention discloses a method and system for enabling a physical device to be connected into a virtual network. The method includes the following steps that: 1) a management server acquires all switch equipment basic information and virtual server information in a system and constructs network topology of the system; and 2) the management server obtains a newly connected physical device, an access point of a virtual network and a switch corresponding to the access point from remote configuration information, and then, configures a virtual local area network (VLAN) of a switch which is connected into the physical device, so as to make the physical device and the access point of the virtual network located in the same virtual local area network, and thereafter, configures the connected physical device, and configures the IP address of the physical device to make the IP address of the physical device located in the same network section as the IP address of the access point of the virtual network if the physical device is a terminal device, and acquires the control right of the physical device if the physical device is a network device, and then, changes the configuration information of the network device so as to make the network device communicate with the virtual network.

The invention discloses an air conditioner monitor system, which comprises a computer, an outdoor unit of the air conditioner and an indoor unit of the air conditioner. The outdoor unit is connected with the computer through data lines, and the computer acquires the parameter data of a MCU control chip of the outdoor unit through the data lines and analyzes the parameter data to display the specific parameter information. The air conditioner monitor system provided by the invention is used for providing accurate and real-time operation parameter data of the air conditioner.

An embodiment of the invention discloses an exception repairing method and device, a computer device and a readable storage medium, for tracking the exception information in time according to effective report of exception information and for covering repair version so as to realize self-repairing of application. The method disclosed by the embodiment of the invention comprises the following steps:when a first application is abnormal, acquiring the abnormal information of the first application; sending the abnormal information to a data acquisition server which detects whether the abnormal information is repaired or not; if the abnormal information is repaired, sending a version identifier corresponding to the repaired abnormal information to a terminal; receiving the version identifier, and acquiring the application version information and/or system version information corresponding to the version identifier from an OTA upgrade server; updating the first application according to the application version information, and/or updating the system of the terminal according to the system version information.

The invention provides a file encryption system and a file encryption method. The file encryption system is carried on an operation system platform and comprises a database module, an encryption module and a related module, wherein the database module establishes a database file under each drive letter of a computer hard disk to store time of encrypting a file, a file name of the encrypted file, a file full path of the encrypted file and a file encryption grade; the related module is related to an operation system to monitor the operation to the file by a user, generates a corresponding instruction according to the operation to the file by the user and transmits the instruction to the encryption module; and the encryption module receives the instruction, operates the time of encrypting the file, the file name of the encrypted file, the file full path of the encrypted file and the file encryption grade, which are stored by the database file under the drive letter related to user operation, according to the instruction to mark the encryption grade of the file, and meanwhile, realizes the binding between encryption information and an electronic file, so that the encryption information of the electronic file is not lost in a transmission and copying process, and the safety and the controllability of the file are improved.

The invention discloses a method for expanding custom service in big data component management by using Ambari. The method comprises the following steps: selecting next stack version from the stack of existing stack structure of Ambari; newly building a service component folder under the stack version; newly building and editing a service meta-information file under the service component folder; newly building a folder configuration and newly building and editing the configuration files of the service component in the folder; newly building a folder package and newly building folders scripts and templates in the folder package; newly building and editing the phython script used by the service component in the folder scripts; newly building and editing a service configuration file template used by the phython script in the folder templates; and restarting ambari-server and adding a service component to the web UI of ambari. Through the method disclosed by the invention, an aim of unified deployment and monitoring of new service components can be achieved.

The embodiment of the invention discloses a video recording method and a device for presentation files. A presentation file is composed of a plurality of pages. The method comprises the steps of during the video recording process, monitoring the operation condition of the presentation file; upon monitoring the condition that the presentation file is switched from a first page to a second page, acquiring the page identifier information and the timestamp of the second page, wherein the timestamp is composed of the time offset from the starting time point of the video recording process to the current time point; storing the corresponding relationship between the page identifier information and the timestamp. In this way, when a video player is playing the above video, a prompt message is generated based on the stored information of the above corresponding relationship. After that, the prompt message is supplied to a user. The prompt message is used for positioning the contect of a to-be-checked particular page identifier during the video playing process. According to the technical scheme of the invention, the user can quickly and accurately find out the to-be-checked content.

The invention relates to a communication link anomaly detection method and device, electronic equipment and a network. The method is applied to a target node on an RS485 bus. The method runs in parallel with an application program on the target node. The method comprises the steps that the target node on the RS485 bus periodically sends a heartbeat detection data packet including a node address toother nodes on the RS485 bus, wherein the heartbeat detection data packet is used for requesting a node specified by the node address to feed back a response data packet to the target node; and it isdetermined that the communication link between the target node and the node specified by the node address is abnormal if the target node does not receive the response data packet used for respondingto the heartbeat detection data packet within a preset period of time.

The invention belongs to the technical field of sewing equipment and relates to a continuous sewing and steam-ironing device. The continuous sewing and steam-ironing device is composed of two cloth roll supports, a cloth combination device, an automatic sewing machine, an atomizing device, a hot-pressing roller, a cooler, a tension roller and a cloth wind-up roll which are arranged in sequence, wherein the cloth combination device is composed of three transmission rollers which are arranged into a shape like the Chinese character 'pin', the atomizing device comprises a water tank and a nozzle, the cooler comprises a hollow steel plate and an air feeder, and an air outlet of the air feeder is communicated with the hollow steel plate through an air pipeline. By the adoption of the continuous sewing and steam-ironing device, continuous cloth can be well sewn and ironed, the whole process is automatic, errors caused by manual operation are avoided, and industrialization is facilitated.

An all-digital comprehensive simulation platform of a power station achieves graphical modeling of a power station power grid part, a flow net system and a control system. The established simulation models can perform independent simulation calculation of subsystems or devices or the like, united closed-loop computation of all system models of the whole power station, all-digital real-time simulation and simulation analysis experiments. The platform comprises a simulator module, real-time calculated data can be automatically linked with simulator virtual power station monitoring images or equipment variations in virtual equipment or physical subsystems, and then functions of the real-time digital simulator can be achieved. The platform directly calls the simulation models in analysis and computation, and conveniently meets simulation demands of a power station transient process, a middle-and-long term process, a flow network, the control system and the like.

The invention discloses a VR headset and a VR headset control method. The VR headset comprises a wake-up/sleep control circuit, at least one pressure sensor and at least one distance sensor. The pressure sensor and the distance sensor are electrically connected with the wake-up/sleep control circuit. The pressure sensor is arranged on the upper frame and/or the lower frame of the VR headrest. The distance sensor is arranged on the inner side of the VR headrest. The inner side of the VR headrest refers to one side, which is adjacent to the face of a user, of the worn VR headset. The VR headset provided by the invention provides a hardware basis for the automatic wake-up/sleep control.

The invention discloses a device used for RNP airborne performance monitoring and warning. The device comprises a display system, an audio warning system, and an integrated management system; the integrated management system is used for calculating the current position, actual navigation performance, and current RNP value of aircrafts, and sending the calculation results to the display system; the display system is used for drawing a first group of parallel lines used for representing the current RNP value on the two sides of a centre dividing line, and then drawing a second group of parallel lines used for representing values of two times of the current RNP value on the outer sides of the first group of parallel lines, and at last drawing a circle used for representing actual navigation performance, wherein an expected navigation segment of the current moment is taken as the centre dividing line, the current position of the aircraft is taken as the center of the circle, and the semi diameter is designed to be corresponding to the PEE value. The device is capable of realizing dynamic displaying of the current aircraft position, the value of PEE, the value of FTE, and the accuracy and tolerance degree relationship of PEE and FTE with RNP in a drawing mode; pilots are capable of visually monitoring RNP running conditions of the aircrafts in a same drawing; and RNP navigation efficiency is increased.

The invention relates to a method for monitoring bearing failure of a power generator. The method comprises providing a power generator including a rotor and a stator; installing a measuring member on one of the rotor and stator while installing an eddy current sensor on the other, with the measuring member and the eddy current sensor opposite to each other during rotor rotation process; allowing the eddy current sensor to generate different eddy current output signals according to its distance with the measuring member; and monitoring position relation between the rotor and stator according to the output signals so as to determine running state of the bearing. The invention also provides a monitoring device for realizing the above method. The invention can effectively and precisely monitor running state of the bearing of the power generator.

The invention relates to a device (1) which comprises two parallel partial devices (5, 7) that are provided with three signal inputs (51, 71) each for achieving a redundant two-out-of-three rotational speed detection. Every partial device (5, 7) comprises an arithmetic unit (53, 73) which is used to calculate the rotational speed of the rotating machine part (3). Every partial device (5, 7) furthermore comprises a signal output for outputting the rotational speed calculated by the respective arithmetic unit (51, 71). Matching signal inputs of the partial devices (5, 7) are connected in parallel to the output signal (11) of a rotational speed sensor (9). In an error case, the function of the inventive device can be completely taken over by one of the partial devices (5, 7) so that both a faulty output signal (11) of a rotational speed sensor (9) and a failure of one of the partial devices (5, 7) can be tolerated.