96 results about "Failure treatments" patented technology

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 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 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 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 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 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 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 provides an open circuit detection module and an open circuit detection method for a nerve stimulator, and the nerve stimulator includes a stimulation source, a control module and a stimulation path. The open circuit detection module includes a voltage comparator, a sampling resistor arranged on the stimulation path, the voltage comparator has a first input terminal and a second input terminal, and the open circuit detection module also includes a Both ends are respectively connected to the first wire and the second wire of the first input end and the second input end, and the first wire and the second wire are respectively provided with a first switch and a second switch. The open-circuit detection module uses a voltage comparator to collect and compare the voltage values ​​at both ends of a sampling resistor on a stimulation path to realize open-circuit detection of the stimulation circuit. The open-circuit detection module of the present invention has a simple structure, can realize the open-circuit detection of the stimulation pathways, and can avoid abnormal voltages of other stimulation pathways caused by partial failure of multiple stimulation pathways and affect the therapeutic effect.

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.