96 results about "Failure treatments" patented technology

An oral hygiene system for cleaning teeth and gums includes a mouthpiece having at least one arcuate channel adapted to receive and surround the teeth. The mouthpiece includes at least two modalities chosen from a group consisting of a mechanical modality, an iontophoretic modality, and a disinfection modality, wherein the mechanical modality brushes the teeth and gums and dislodges food debris, the iontophoretic modality breaks up plaque and tartar buildup, and the disinfection modality removes the food debris, plaque and tartar buildup. A control system coordinates the transmission of modalities, tracks and records utilization, recording completed and failed treatment cycles, and transmits them to a monitoring system. The monitoring system, which links to electronic medical administrating record (eMAR) technology and patient tracking technology (e.g., RFID sensors, electronic tags), facilitates compliance with recommended oral hygiene regimens and review of compliance by medical staff, assisted living staff, and / or caregivers.

The invention embodiment discloses a realizing method and a system of a vision inertial mileometer. The realizing method comprises following steps: 1, a camera is adopted for real-time acquisition ofimage data, and an IMU is adopted to collect gyroscope and acceleration data; 2, a scene initialization module is adopted to establish an initial space three-dimensional map of a vision inertial mileometer system; 3, a map expansion module is adopted for real-time updating of the initial space three-dimensional map; and 4, an attitude estimation module is used for receiving the position and the attitude of equipment corresponding to each image frame. According to the realizing method, the scene initialization module is adopted to realize system initialization process high in robustness; the attitude estimation module is adopted to realize position and attitude optimization based on vision information and IMU information combined constraints; a repositioning module is adopted for failure treatment and repositioning algorithm, and equipment real-time position and attitude information are obtained. The invention embodiment also discloses a vision inertial mileometer system.

The present invention relates to a remote managed ballast water treatment system using augmented reality, in particular, a ballast water treatment system (hereinafter, referred to as “BWTS”) which receives operation and failure information from various sensors installed in each component within a device, the remote managed ballast water treatment system comprising: an augmented reality terminal having a software application installed therein, which can recognize each component of the BWTS through shape information in a shot image while shooting a real-time image and provides information on a state of the BWTS and information required for the BWTS (provides augmented reality information), through a computer graphic image, in addition to a real-time image of reality; an augmented reality maintenance apparatus for the BWTS, the apparatus comprising a BWTS interface, an augmented reality interface, a satellite communication interface, and a control unit; and a remote management system of a terrestrial base station which shares sensing information of the BWTS and real-time image information of the augmented reality terminal with satellite communication through the satellite communication interface, wherein, when BWTS maintenance information has been sent from the remote management system of the terrestrial base station during a BWTS failure, the control unit outputs a failure point and repair information as augmented reality image information to the augmented reality terminal, a failure treatment method is guided to a user as a real-time augmented reality image, and the terrestrial base station supervises a failure treatment process of the BWTS through a real-time image.

This invention relates to a handling method for the network alarm information, its execution includes the following steps: network management system collect GSM network resource data and establish a data management platform system; network management system has a abstract and description of the GSM network resource inner property from resource category and resource relation this two dimensions. It establishes resource model through description of GSM network resource association. And it establishes resource object bank for the data in resource data management platform system according to the association of resource model object; the network management system collects and analyses several original warning events, then has a subsumption and management to events and forms consolidation warning information; the network management system merges the related consolidation warning information according to warning relevant analysis rules and resource model, then produces the alarm information. This invention can merge failure warning, remove redundant information, solve problems of alarm deletion, help to determine the failure source and respond to failure treatment quickly.

The magnetic suspension train operation controlling system can realize three functions of steering driving, protecting and monitoring. The hardware system includes programmable logic controller and its in-situ bus part, and three in-situ communication protocols including MPI, DP and FDL are used in train operation data communication. The software system is used to complete steering operation, operation control, network communication, automatic monitoring, failure treatment, automatic protection and other functions. The hardware system structure and the software system structure of the train operation controlling system have the creative features of: system redundance, safety against failure, self diagnosis, adaptive marshalling, safety logic interlocking, and safety function in the four stages of testing, operation, running and maintenance.

The invention discloses a method and equipment for managing monitoring equipment. In the technical scheme, in a cascade monitoring scene, each cascade server reports information of a server to which the monitoring equipment directly belongs, and management path information that the server manages the monitoring equipment in the information transmitting process of the monitoring equipment; and when an intermediate server is failed, a superior server can select a substituting server for the failed intermediate server to ensure normal operation of service connection with the monitoring equipment. Therefore, the failure of a single intermediate server in the cascade monitoring scene cannot influence the normal realization of other monitoring services, the reliability of the corresponding monitoring system is improved, the operating process of failure treatment and recovery is simplified, and the corresponding treatment efficiency is improved.

The invention discloses a cell grouping method, a synchronous failure treatment method, a base station and user equipment. The cell grouping method comprises the following steps of according to TAG (timing advanced group) of a cell, separating a plurality of cells belonging to the same user equipment service into at least one PUCCH (physical uplink control channel) group; enabling each PUCCH group to comprise at least one cell; determining the first cell in each PUCCH group; setting the first cell as the cell which is configured with a PUCCH, wherein each PUCCH is used for transmitting uplink control information of the corresponding cell in the corresponding PUCCH group; according to each PUCCH group and the first cell, forming PUCCH grouping information; sending the PUCCH grouping information to the user equipment.

The invention discloses a system and a method for controlling maintenance operation of railway electrical service signal equipment. The system comprises a railway signal equipment in-service state integrated monitoring sub-system, a signal equipment dynamic maintenance scheme automatic generation sub-system and an intelligent APP (application) mobile maintenance service control sub-system, wherein the railway electrical service signal equipment in-service state integrated monitoring sub-system collects equipment in-service state information and monitoring data and sends the data to the signal equipment dynamic maintenance scheme automatic generation sub-system, the intelligent APP mobile maintenance service control sub-system receives and forwards working tasks to corresponding intelligent terminals, and the intelligent terminals execute the tasks interactively and automatically feeds back execution results and control information to the signal equipment dynamic maintenance scheme automatic generation sub-system in real time. With the adoption of the technical protection, failure treatment and daily maintenance can be performed in a normalized and efficient manner, and efficiency and the level of cooperation and linkage with electrical service scheduling commanders are improved, so that the system and the method are adapted to high-speed development of the railway.

The invention discloses a method and system for achieving LSP quick detection based on loopback in PTN / IPRAN management, and relates to the field of PIN / IPRAN maintenance. The method comprises the following steps that an LSP to be detected, configuration of services borne by the LSP and OAM parameters related to an LSP layer are completed through system configuration; whether communication between LSP source and host is interrupted or not is detected, if the communication is unobstructed, it shows that the LSP is normal, and detection is stopped; if the communication is interrupted, LB hop-by-hop detection between LSP nodes is automatically carried out, whether the hops of the LSP and the source and host are unobstructed or not is judged, failure nodes on the LSP are located and recorded, failure points on an LSP path are displayed through graphical interfaces according to a recorded LB result, and an electronic failure treatment work order is generated. According to the method and system, failure detection and failure locating efficiency can be effectively improved, the efficiency of maintenance management and the automation level can be improved, the requirement for the failure troubleshooting level of maintenance personnel is lowered, and network maintenance cost is lowered.

The invention relates to a remote failure diagnosis system of an infrared shaft temperature detection station, comprising a main machine and a branch machine. The main machine and the branch machine are connected by a telephone network; the main machine comprises an embedded computer and an intelligent control card; the branch machine comprises an intelligent control card, a voice prompt circuit, a power supply detection circuit, a power cut-transmission control circuit, a battery charging circuit, a voltage measurement circuit and a noise measurement circuit; detection control signaling of the system adopts the dual-tone multifrequency transport protocol; a code error test circuit realizes the remote control test of channel code error rate on a solid loop communication interface; and pseudo-random sequence codes required by the code error test are realized by adopting software mode (linear congruence algorithm). When the infrared detection station has failures, the positions of failures (power supply, communication and detection station) can be rapidly judged by using the system, and simple failure treatments (reset, power cut and power supply) are performed, thereby eliminating week detection of the maintenance of the infrared shaft temperature detection system and providing a technical support means for realizing automatic monitoring and rapid failure treatment.

The invention provides a method for treatment of failures in a telecommunication customer service system database, comprising: a step of accessing upper layer application data, an automatic voice interaction server IVR and artificial seat software access a main customer database to acquire call treatment logic configuration data; a step of monitoring, a monitor collects periodically status data associated with the database and feeds the data to a detection analyzing main body as evidences for analysis, judgment and strategy execution; a step of detection analyzing, the detection analyzing main body on a strategy control service analyzes the status data of the database and judges normality of the database on the ground of own knowledge database; if the judging result is abnormal, enter into failure treatment flows; a step of strategy control service, a strategy control server sends a local emergency key database an instruction to synchronize the key data of the main database, just in case of occurrence of the failures.

The embodiment of the invention discloses a content type identification method, which includes the following steps. The data message of communication user is received, and the content type of the data message is obtained according to the data message; when in failure to obtain the content type of the data message, the configured failure treatment strategy is carried out and the content type can be identified according to the result of the failure treatment. The method of the embodiment of the invention can solve the problem of the failure in identifying the content type of the data message, paving the way for content charging; and in particularly solves the problems of the failure in content type and content charging due to URL configuration error or URL as the relative route. The embodiment of the invention has the advantages of easy realization, effectiveness and feasibility; and can solve the errors and failures in the charging of data business by content, thereby guaranteeing the economic benefit of the operator and improving the satisfaction of the user with the data service.

The invention discloses a detection system for high-speed wire rod steel heaping and a judgment method of the detection system. The detection system comprises a PLC control system, detection loops, loop detectors and accident shears. The loop detectors are mounted on the detection loops. The detection loops are correspondingly mounted on a pre-finishing mill group and a finishing mill group of a rolling production line. The loop detectors and the accident shears are connected to the PLC control system through circuits. The detection system for high-speed wire rod steel heaping and the judgment method mainly aim at the steel heaping failure of a segment from a pre-finishing mill to a finishing mill in the large-scale steel rolling process; and in the type of steel heaping failure, the finishing line failure cannot be judged in time, excessive steel heaping is caused, so that whether steel heaping happens or not is judged by detecting the loop quantity between the pre-finishing mill and the finishing mill, accordingly the judgment can be made in advance, the judgment is precise, and the failure treatment time is shortened.

The invention provides a monitoring system of a power battery. The monitoring system comprises a master control panel and a plurality of controlled panels, wherein the controlled panels are separately arranged in a plurality of battery modules in one-to-one correspondence manner; when entering an off-line monitoring mode, the controlled panels monitor the corresponding battery modules, and activate the master control panel and report failure information to the master control panel when monitoring that a failure occurs to the corresponding battery module; and the master control panel is used for controlling the controlled panels to enter the off-line monitoring mode when a vehicle is closed, and performing comprehensive failure diagnosis and failure treatment on the power battery according to the failure information after being activated by the controlled panels. According to the monitoring system disclosed by the invention, the power battery can be detected when the vehicle is closed, so that the power battery is effectively protected in real time; and besides, the controlled panels record the battery condition information when the master control panel is off-line, and after the master control panel is activated, report the battery condition information to the master control panel for performing SOC estimating, SOH estimating and the like. The invention further discloses a control method for the monitoring system of the power battery, as the vehicle.

The invention relates to a designing method for anti-interference property of computer CPU, comprising adding program tracking address register (PTAR), program tracking flag register (PTFR) and program interference flag register (PIFR) and additionally adding three select two counter (CPC), three select two instruction register (ICR) and adding nonscreened interruption (NSI). And a computer designed by this method can both effectively monitor program counter (PC) interference and instruction interference and records the interference interruption point and restoration interruption of the program, therefore provided with the characters of stronger anti-interference property, more accurate and reliable interference judgment, more effective failure treatment as well as real-time property, repairability and scientificalness.

The invention relates to a production informatization system platform, in particular to a food safety production traceability monitoring system service platform, which is a part of an industrial control system established on an industrial Ethernet. The food safety production traceability monitoring system service platform comprises ten subsystems which are respectively a central monitoring system, a mixing chamber control system, a mixing chamber feeding / frame-returning system, a hoister control system, a material storage control management system, a material storage frame scheduling management system, a workshop feeding / frame-returning control system, a material pouring management control system, a feeding trolley automatic control system and a chicken essence block production control system. The food safety production traceability monitoring system service platform further comprises a central control room which is used for centralizing real-time production process data acquisition, wherein the data acquisition includes production yield, equipment condition, failure logging, failure treatment strategy, user authority management, equipment operation authority management, equipment operation parameter storage, report automatic / manual printing, product whole case and packet serial number automatic scanning and recording database, and realization of visualization of production process.

The invention relates to the technical field of chemical engineering production equipment, in particular to a magnetic material catalyst separating device and system. On the basis of the magnetic adsorption principle, the aim of clearing away magnetic material catalysts mixed in chemical liquid materials can be achieved. According to the device and system, the machining process of chemical engineering products required to use the magnetic material catalysts is improved, the sedimentation time of a sedimentation process is shortened, in the filtering process, a user does not need to filter out the magnetic material catalysts again, work burdens of filtering equipment are reduced, and the production efficiency is improved. When a magnetic rod sleeve pipe array absorbs the magnetic material catalysts in a full-load mode, the aim of separating the magnetic material catalysts can be achieved by taking out the magnetic rod sleeve pipe array from a magnetic material catalyst separating cavity can be achieved. The aim of secondarily recycling magnetic material catalyst particles can be achieved by taking out a permanent magnet magnetic stick or performing power-failure treatment on an electromagnet can be achieved. The better separating effect can be achieved by enabling a plurality of magnetic material catalyst separating devices to be connected in series for use.

The invention discloses a failure detecting method for the zero-crossing trigger circuit, which comprises the following steps: 11), testing whether the time interval of the zero-crossing signal exceeds the maximum time interval T1 of the zero-crossing signal; if exceeding, then going to the next step; if not exceeding, then going to the step 13); 12), going to the step 14) if the zero-crossing signal circuit works abnormally; 13), if zero-crossing signal circuit works normally, outputting driving signal to the high-power semiconductor device of a main driving loop, and then going back to the step 11); 14), performing failure treatment. Furthermore, the step 11) is as follow: 21), resetting the calculagraph CT and beginning timing; 22), receiving the zero-crossing trigger signal; if existing zero-crossing trigger signal, then going back to the step 21); if not existing zero-crossing trigger signal, then going to the step 23); 23), checking whether the timing time of the calculagraph CT is more than T1; if the timing time of the calculagraph CT is more than T1, then going to the next step; otherwise, going back to the step 22). The invention enables the user to judge whether the failure happens in the zero-crossing trigger circuit accurately.

The invention relates to a method for judging and treating a signal failure of a generator set vibration sensor. The method comprises the steps that 1, whether a signal is abnormal or not is judged through a vibration amplitude, and the signal is processed in two conditions, namely, the shutdown or turning state and the acceleration and deceleration process or the running process of 3,000 rpm; 2, after it is judged that the vibration signal has a failure, a failure reason is obtained according to the characteristic of the failure, treatment and checking are carried out on the failure according to the failure reason, and the failure is processed in two conditions, namely, the shutdown or turning state and the acceleration and deceleration process or the running process of 3,000 rpm. The method is clear in thought, easy and convenient to operate and high in practicality, failure treatment time is shortened, reliability of vibration monitoring work is improved, the vibration failure diagnosis and treatment capacity is enhanced, and the safety guarantee of unit running is improved.

The invention relates to a subway train failure emergency treatment system and method. The system comprises a subway train failure library module, a failure emergency disposal method library module, a specialist analysis library module, a failure solution output module and a failure statistics evaluation module. Intelligent mobile terminal equipment can be utilized and adopted for being provided with subway emergency treatment guiding system software, and failure treatment guiding information is correctly and efficiently provided for a driver for the first time; audio, videos and other multimedia technologies are adopted, the subway driver failure treatment method is displayed in a three-dimensional mode, and guidance and prompts can be provided for the driver for the first time when a subway operation failure occurs. The phenomenon that the failure is treated improperly due to the poor field failure treatment capacity or mental factors can be effectively relieved, and the three-dimensional cognition of the driver for a driver's operation manual is deepened while the phenomenon that the operation is behind the schedule due to human factors of the driver is relieved.

The invention relates to a device and to a method for the packet-based access of classical ISDN / PSTN subscribers to a switching system. The convergence of packet-based networks and TDM networks leads to a situation where classical analogous and ISDN subscribers and private branch exchanges have to be accessed via packet-based transmission methods. Especially for the case of a failure of, for example, the subscriber terminals TNE or switching system-related devices or intervening communication paths, it must be made sure that substitute connections can be made and stable connections can be maintained. This problem is solved by the present invention by providing a peripheral adaptation device, integrated into the periphery of the switching system, and being suitable for the adaptation of the messages used on the interface between subscriber terminal and peripheral adaptation device, to the requirements of the plurality of peripheral devices associated with the TNE port. Furthermore, software functions are provided for treating the failure of, for example, the subscriber terminal, the one peripheral adaptation device or one of the associated peripheral devices of the switching system. The interaction of said failure treatment software functions controls the substitute connection and restart of failed peripheral devices, peripheral adaptation devices and communication paths to subscriber terminals.

The invention discloses a rapid repairing process for a water wall of a power station boiler. The process comprises the steps that an infrared imaging method is used to determine a leakage area of thetube panel of the water wall; the operation of the unit is stopped, and the boiler is stopped to release water, so as to lower the water wall temperature to below 100 DEG C; a hole is arranged in theleakage area of the tube panel, and an endoscope is used to precisely position an explosion leak position and a damaged position from the hole; the water wall with the explosion leak position and thedamaged position is cut and opened; if the damaged area is large, the water wall is cut, and then welding, tube replacing and repairing are carried out; one or two tube sections to be replaced are reserved; and the tube section is firstly bent and then welded and replaced, so that the welded joint of the part is located outside the water wall. According to the repairing process provided by the invention, the repairing period is shortened; the failure treatment time of the water wall is reduced; safe, long-term and stable operation of the repaired boiler is ensured; and the economic and social benefits are effectively improved.

The invention relates to a dangerous-article physical-distribution intelligent supervision method based on radio frequency identification, which belongs to the technical field of physical-distributionsupervision. The method comprises the following steps: installing a dangerous-article packing container state monitoring system in a dangerous-article packing container, and acquiring the physical state of the dangerous articles in real time and writing in an RFID tag outside the container; reading and writing the RFID tag information in real time in the entire physical-distribution process by using a dangerous-article vehicle-mounted monitoring system, monitoring stations and on-way inspection stations, and dynamically exchanging dangerous-article physical-distribution information, state information, safety information and vehicle running state information with a dangerous-article physical-distribution centralized supervision platform; using the dangerous-article physical-distribution centralized supervision platform to realize the centralized supervision in the physical-distribution process and provide real-time inquiries for remote users. Therefore, the method forms the dangerous-article physical-distribution intelligent supervision comprising multi-stage real-time monitoring, synchronous in-time alarming, automatic failure treatment and uniform logic distribution, and completely realizes the multi-stage distribution monitoring, real-time process tracking, automatic fault treatment and real-time remote inquiry in the dangerous-article physical-distribution process.

The invention provides an open-circuit detecting module and an open-circuit detecting method for a nerve stimulator. The nerve stimulator comprises a stimulation source, a control module and a stimulation access. The open-circuit detecting module comprises a voltage comparator and a sampling resistor arranged on the stimulation access, wherein the voltage comparator is provided with a first inputend and a second input end. The open-circuit detecting module also comprises a first wire and a second wire which connect two ends of the sampling resistor to the first input end and the second inputend respectively, and a first switch and a second switch are arranged on the first wire and the second wire respectively. The open-circuit detecting module acquires and compares voltage values at twoends of the sampling resistor on a certain stimulation access through the voltage comparator so as to achieve open-circuit detection of the stimulation circuit. The open-circuit detecting module is simple in structure, can achieve open-circuit detection of the stimulation access and can also prevent the phenomenon that part of multiple stimulation accesses is invalid, accordingly voltage abnormityof other stimulation accesses is caused and a treatment effect is affected.

The invention discloses a bicolor bamboo joint composite yarn and a production method thereof. The bicolor bamboo joint composite yarn is produced by adopting a four-roller spinning frame; after horn mouths and roller notch grooves are additionally arranged, three strands of rough yarns can be simultaneously input and bamboo joint fiber bundles are subjected to independent immersing treatment and tensile failure treatment; after the bamboo joint fiber bundles are subjected to immersing treatment, the bamboo joint fiber bundles are tensioned off to form bamboo joint sections due to the fact that the roller movement is intermittent; and small sections are clamped and twisted between parallel fiber bundles of two strands of normal spinning, are in special fiber distribution and form the bamboo joint composite yarn with clear bamboo joint sections. The bicolor bamboo joint composite yarn has the advantages of multiple yarns; bamboo joints at two end heads of the tensioned bamboo joint sections are in special clear distribution and are different from raw materials of the parallel fiber bundles in difference and dyeing rate, so that the bamboo joints and the raw materials of the parallel fiber bundles have different special effects after being dyed; and the bicolor bamboo joint composite yarn is novel and varied in appearance and broad in market prospect and realizes the change of colors and the change of functions.

The invention discloses a multiple feed loop detection method which is applied to a power supply loop that an overhead line system and a third rail are both connected with a locomotive main driving system through isolative conduction devices. The detection method comprises the steps that first voltage of a stand-by power supply loop is obtained through a first voltage sensor; a current locomotivemain driving system is powered up by a target power supply loop, the target power supply loop is an overhead line system power supply loop or third rail power supply loop, and the stand-by power supply loop is the third rail power supply loop or overhead line system power supply loop in a standby state; when the first voltage is within a preset range, the situation that the stand-by power supply loop and the target power supply loop are powered up in series and conducted is judged, and corresponding failure treatment is made. A multiple feed loop detection system is simple in circuit and smallin occupied space, and can be applied to power supply loops provided with isolative conduction devices. When a series powered-up conductive failure occurs on the stand-by power supply loop, the firstvoltage is changed to be within the preset range, treatment can be timely conducted on the failure after the change is detected, and a protective control measure is taken so as to prevent losses frombeing enlarged.

The invention discloses a charging device of an energy-storage type electric vehicle. The charging device comprises a contact type current-collecting head and a suspension fixed above the vehicle charging position in a charging station, wherein the contact type current-collecting head is connected with the suspension through a conductive arm; a lifting driving device is arranged on the conductive arm; the lifting driving device is connected with a control device. The charging device performs the charging operation by descending the current-collecting head to be in contact with the top of the energy-storage type electric vehicle, and is convenient to use, stable in working and more convenient in routine maintenance and failure treatment.

The invention discloses a control structure for switching electric control to hydraulic control for a master pump of an excavator. The control structure comprises a master pump electric control structure and a master pump hydraulic control structure, and the master pump electric control structure and the master pump hydraulic control structure are mutually switched through an alternate control valve set. The control structure has the advantages that adoption of a reversing valve, an electromagnetic proportional valve and a control switch to switch electric control and hydraulic control guarantees low cost and operational simplicity and convenience, failure causes can be quickly judged for the excavator, and accordingly a troubleshooting range is narrowed, failure is treated purposefully, and timeliness of failure treatment is guaranteed; when an electric system or controller fails, the excavator can be maintained to operate by hydraulic control, and accordingly delaying of construction period is avoided for customers, time wasted on waiting for repair is shortened, and the efficiency of the excavator is improved to a certain degree; and when the excavator is unable to operate or travel due to failure of the electric system or controller, the exactor can be guaranteed to escape the dangerous zone to avoid damage.

The invention discloses a method for processing feedback of power failure information. The method for processing feedback of power failure information includes the steps of acquiring failure information; checking whether the acquired failure information is known failure information; if the acquired failure information is non-known failure information, determining whether the failure information isserious failure information; if the failure information is the serious failure information, deploying a repair vehicle to obtain failure site monitoring information; and if the failure information isnon-serious failure information, deploying the repair vehicle to send repair information. The invention also discloses a device for processing feedback of power failure information. The device for processing feedback of power failure information includes a failure information acquisition module, a troubleshooting module, a failure degree judgment module, a serious failure response module and a general failure response module. According to the method for processing feedback of power failure information, resources can be configured reasonably while the failure treatment efficiency is improved.