169results about How to "Reduce the risk of mishandling" patented technology

The invention provides a method and system for terminal loss management, which relates to the field of remote protection of mobile terminal data, the processes of the method comprising that: a description file of terminal management tree is submitted to a terminal information database; a terminal management entity authenticates an applicant of terminal management operation and, after passing the authentication, authorizes a terminal management server to operate terminal functions and data through the loss management of remote terminal; the terminal management server issues operation instructions of loss management to a terminal management client; the terminal management client executes the instructions and performs the operations of terminal loss management; and the terminal management client returns operation results and states. The system comprises: a terminal side including a terminal management client and terminal functions and data; and a network side including a terminal information database, a terminal management server and a terminal management entity. The invention can remotely carry out data protection, data wiping, lock, unlock, factory state reset and other operations, to ensure the security of user data.

The invention relates to a display visual angle adjusting device and an adjusting method thereof. The device comprises an image acquisition unit, a control unit and a driving unit, wherein the image acquisition unit, the control unit and the driving unit are successively connected; the image acquisition unit obtains a human face image and / or human body image before a display; the control unit, according to the human face image and / or the human body image, obtains an optimum observation visual angle and calculates the adjusting amount of the current observation visual angle of the display and the optimum observation visual angle; the driving unit, according to the adjusting amount outputted by the control unit, adjusts the display to be at the optimum observation visual angle; the driving unit comprises a connecting part hinged to the back of the display, a support connected with the connecting part, a base supporting the support, and a motor fixed on the connecting part for driving the display to rotate. According to the display visual angle adjusting device, an observer obtains better observation effects through the rotation of the display; the maloperation risks caused by visual fatigue of an operator is reduced; and the largest visual area and comfortableness can be obtained.

The invention relates to a checking method and device for correctness of virtual terminator association configuration of an intelligent substation. The method comprises the steps that primary equipment and the topological relation of the intelligent substation are obtained according to an SSD file of the intelligent substation; the secondary function configuration, corresponding to the primary equipment, of secondary equipment is obtained according to the SSD file; the logic connection relation between secondary functions of the secondary equipment of the intelligent substation is obtained according to the primary equipment, the topological relation and the secondary function configuration corresponding to the primary equipment; correctness of virtual terminator two-end IED / LD / LN association configuration in the logic connection relation is checked according to a preset rule. Secondary virtual circuit logic connection errors caused by virtual association configuration errors can be rapidly and effectively checked, maloperation caused by the virtual terminator association configuration errors is avoided, risk of misoperation of running equipment is reduced in the reorganization, expansion and debugging process of the intelligent substation, and safe production and reliable operation of the intelligent substation are ensured.

The invention relates to an automatic switching control method of hot-standby redundancy of a remote control computer. The method is applied to a ground measurement-launch-control flow of a launch vehicle to realize hot-standby redundancy switching of a remote control computer during long-distance testing. Hardware units of two re mote control computers redundant to each other are equipped with dual-network cards, dual-network card binding is carried out by an INTEL Team technique and only one IP address is used externally, and a network is formed by a dual-machine-redundant Ethernet switch. The two remote control computers can issue network variables by the Ethernet network to realize a mutual monitoring function; and data communication is carried out by the Ethernet network and a programmable logic controller (PLC). When a fault occurs at one remote control computer, the other remote control computer monitors the state of the fault remote control computer and the current control state of the fault computer is synchronized to the other fault-free computer automatically, so that automatic switching control is realized.

The invention relates to an intelligent comparison-based online operation and maintenance method and a system for the secondary equipment of an intelligent substation, and provides the high-level application of a soft pressing plate in an intelligent substation. The application comprises the standardization design of the soft pressing plate and the intelligent alarm for the feeding and withdrawingabnormity of the soft pressing plate. Based on the realization of the above functions, the operation and maintenance complexity and the operation and maintenance uncertainty of the intelligent substation can be reduced. Meanwhile, the sequential control operation of a protection device is conducted, so that the one-click type sequential control of feeding and withdrawing protection and security measure isolation is realized. The feeding and withdrawing step of the protection device is immobilized, so that the risk of misoperation in the security measure process is effectively reduced. According to the above technical scheme of the invention, the pilot operation can be carried out in a certain 220 kV intelligent substation, and the running condition is good. Meanwhile, the intelligent level of the substation is improved to a great extent. The configuration of an interval intelligent device during the long-term expansion process is fully considered, and the concept of a replacement device is proposed. The power failure time in the long-term reconstruction and extension process is shortened. Moreover, the modeling is carried out based on the IEC61850 standard, and a theoretical foundation is laid for later strategy implementation.

The invention discloses an online operation and maintenance method and system for secondary equipment in an intelligent substation based on visual display. Advanced applications of a soft pressing plate of the intelligent substation are proposed, wherein the advanced applications comprise standard designing of the soft pressing plate and intelligent alarming for an in-service and out-of-service exception of the soft pressing plate. By implementing the function, the complexity and uncertainty of operation and maintenance overhaul of the intelligent substation can be reduced. Meanwhile, sequential control operations of a protection device are proposed to realize one-button sequential control for in-service and out-of-service protection and safety measure isolation. The risk of misoperation in the safety measure process is effectively reduced through solidifying in-service and out-of-service steps of the protection device. The technical schemes are experimented in a 220kV intelligent substation, and the operation status is good, so that the intelligent level of the substation is greatly improved. The configuration of a long-term expansion interval intelligent device is fully considered, and the concept of a replacement device is put forward, so that the blackout time in the long-term expansion process is reduced, modeling is carried out based on the IEC 61850 standard, and a theoretical foundation is laid for later implementation of the policy.

The invention discloses a system and relevant method of remote protection for mobile terminal data, wherein the method comprises: Step I: A terminal management entity receives a mobile terminal operation request, and meanwhile issues a task to a terminal management server according to the defined process policy; step II: the terminal management server acquires the mobile terminal information through the inquiry terminal information database, and meanwhile sends a data protection command to the mobile terminal according to the information, and commands the mobile terminal to perform data protection process; as well as step III: the mobile terminal receives and perform data protection process according to the data protection command. The terminal management system utilizing the method of the invention can realize simple and convenient remote protection for user data on mobile terminals, so as to effectively lower error-operation risks and avoid complicated and bearish operation; moreover, the erasing process needs no artificial interaction of users, so that the data erasing can be thoroughly completed.

The invention relates to an aeronautical equipment repair assistance system based on hybrid reality and a method for using the same. By using a head-mounted hybrid reality device to build a repair assistance system, and the system includes a login management identity authentication module for login authentication, a holographic three-dimensional model display module for demonstration, an image, audio and video presentation module used to explain the operation, a holographic three-dimensional animation superimposing display module for superimposing a reality and a virtual scene, a gesture recognition interaction processing module and a speech recognition interaction processing module for gesture interaction and speech interaction, a two-dimensional code and image recognition module for scanning and matching database feature information, and an operation record module for uploading and saving maintenance records. The invention has the advantages of simple operation, easy access to maintenance personnel, updating maintenance data, intuitively displaying maintenance operation, recording maintenance process in detail, facilitating enterprise traceability management, and greatly improving maintenance efficiency of aeronautical equipment.

The invention relates to a moisture-heat exchanger unit for tidal air of a patient. The unit comprises a housing (42, 43) arranged for the flowing through of the air. In the housing (42, 43), a filter (44) having the capability of absorbing and desorbing moisture is arranged. According to the invention, there is a rotary valve (48, 49) arranged in the housing (42, 43) for the provision of two alternative flow paths of the air through the housing (42, 43). A first flow path entails that the air flows through the filter (44) and a second flow path entails that the air flows through the housing (42, 43) without flowing through the filter.

The invention discloses a fire-proof space integrated control and display method for a nuclear power plant, and belongs to the technology of nuclear power plant security monitoring. In the conventional nuclear power plant, an operator is very difficult to simultaneously perform operation and state monitoring on fire-proof protection equipment on different system operation interfaces comprehensively and accurately. According to the method disclosed by the invention, all sets of fire-proof protection equipment are accommodated into a unified operation management system; three functions including fire-proof space isolation, fire fighting and flue gas exhausting are achieved in the method; in order to realize the functions, active fire-proof equipment is required to cooperate effectively in a unified way; according to the technical requirements and the technical schemes of nuclear power plant systems and equipment arrangement, corresponding control and displaying information is analyzed and determined; a control and display layout scheme is analyzed and determined based on the control and display information. By the adoption of the method disclosed by the invention, the technical information feedback of related facilities in a fire-proof space are integrated, the coordination of personnel operation is improved, the probability of error phenomenon caused by persons is reduced, and a good foundation is laid for safe operation of the nuclear power plant.

The invention belongs to the technical field of medical instruments, and provides a pressure wave balloon catheter which is provided with a working balloon used for expanding a diseased region and anopening balloon used for opening the diseased region of a blood vessel, and the working balloon and the opening balloon are adjacently arranged. At least one working electrode unit capable of generating pulse pressure waves is arranged in the working balloon; the opening balloon is arranged at the front end of the balloon catheter, at least one opening electrode unit is arranged in the opening balloon, and each opening electrode unit comprises a head end electrode pair and an output mechanism used for limiting the output direction of pulse pressure waves generated by the head end electrode pair. The structure of the pressure wave balloon catheter is improved, the passing ability of the balloon catheter in a blood vessel is ensured, and an operation can be normally carried out.

The invention relates to an in-situ pore water sampling column and a water sampling method thereof. The in-situ pore water sampling column comprises a drilling head and at least two sampler units; the sampler units are connected through a hoop; each sampler unit comprises an electromagnetic valve mounting barrel, a sampling tube, a wastewater cabin, a sample cabin, an electromagnetic valve, a composite filter layer, a balance piston, a control cable and a guide pipe. The water sampling method includes the steps of preprocessing of the sampler units, drilling, deep-water sampling and lifting. The in-situ pore water sampling column and the water sampling method thereof have the advantages that deep bed water can be effectively sampled under high purity, the ability of equipment to adapt to and resist marine pressure changes is improved, operational stability and reliability of equipment is improved, operating is simple and regular, efficiency of deep bed water sampling is effectively improved, and operational skill level of operators can be increased.

The invention provides an icon processing method and a mobile terminal. The method comprises receiving a first input of the target icon at the first position of a communication interface; in responseto the first input, the target icon is moved to a second position, and the target icon is hidden after being moved to the second position. The icon processing method provided by the invention can prevent the user from influencing the conversation state of the mobile terminal due to accidentally touching the target icon by hiding the target icon, thereby reducing the risk of misoperation of the mobile terminal in the communication process.

The invention discloses a counter transmission mechanism which comprises a transmission assembly and a counter, wherein the transmission assembly comprises a power input shaft and a linkage group which are connected in parallel in sequence, and the output end of the input shaft is connected and linked with the linkage group; the linkage group is connected with the counting shifting end of the counter, so that an output shaft drives the linkage group and the counter in sequence, and the on and off frequency of a power distribution cabinet can be recorded. The counter transmission mechanism fulfills the aim of counting after being shifted by the transmission assembly and is simple in structure; the number of transmission components is small, and the probability of component damage is effectively reduced, so that the counting accuracy of the counter is guaranteed; furthermore, the mechanism is also provided with a mark for warning a cabinet body in any state, so that an operator can see the mark at a glance, and the risk of mis-operation is reduced.

The invention provides a multi-gear window lifting switch, which prolongs the life of button switches, increases the hand feel of operation, and reduces the risk of misoperation. The multi-gear window lifting switch comprises a shell. Button bulge mounting plates are preinstalled on the shell. A button is installed between the two button bulge mounting plates through a rotating pin. At least two transmission parts are preinstalled inside the shell. In a closed state, the upper ends of the transmission parts protrude up to the lower pre-fitting surface of the button. The transmission parts are provided with corresponding key button bulges on the lower ends. All the soft key bulges are arranged on a soft key. A circuit board is arranged under the soft key. The lower end face of the button is recessed to form a guide slot. The upper end wall of the guide slot is of a raised circular arc structure which is composed of a plurality of continuous convex raised arc grooves. A piston mounting base is arranged at a position, corresponding to the guide slot, of the shell. The bottom of the piston is supported by a linear spring. The lower end of the linear spring is embedded into the piston mounting base.

The embodiment of the invention discloses a screen state control method, comprising the following steps of detecting whether to scan human face feature information or not when a terminal is in a calling process; controlling the screen of the terminal to be in an on state if the human face feature information is scanned and when the screen of the terminal is in an off state. Due to the implementation of the screen state control method, the power consumption of the terminal can be reduced, the risk that a user performs misoperation due to abnormal light screen during the calling process can be reduced, and the user calling experience is effectively improved.

The embodiment of the invention provides a project deployment method and an articulated naturality web system, the method is applied to an operation and maintenance server, the operation and maintenance server is in communication connection with the articulated naturality web server, and the method comprises the steps of when a project deployment request is detected, starting a parameter configuration interface; receiving project configuration parameters input by an operator on the parameter configuration interface; generating a configuration file according to the project configuration parameters; verifying the configuration file according to a preset verification rule; and under the condition that the configuration file passes verification, sending the configuration file to the articulated naturality web server, wherein the articulated naturality web server operates the configuration file to start a project corresponding to the project deployment request. According to the embodiment of the invention, the unified configuration file is generated through the script before project deployment, and then the project deployment task is executed according to the configuration file, so thatautomatic operation and maintenance of the articulated naturality web are realized, the manual participation misoperation risk is reduced, and the project deployment efficiency of the articulated naturality web is improved.

The invention discloses a double-hole operating device of a C-type switch, which comprises a spring mechanism, an interlocking support frame, a mechanism main shaft, a first mechanism interlocking plate, a second mechanism interlocking plate, a third mechanism interlocking plate, an opening and closing indicator, a first gear, a first half gear, a second half gear, a first interlocking sleeve, a second interlocking sleeve, an earthed interlocking frame, an earthed interlocking bar, an earthed operating rod, an earthed operating sleeve and the like. The double-hole operating device of a C-type switch realizes the interlocking of a main operating hole and an earthed operating hole, i.e. when in operating one hole, the other hole is locked and can not be operated by gear engagement. The double-hole operating device of a C-type switch has better interlocking function, thereby greatly reducing the risk caused by misoperation, and ensuring the personal safety of users well.

The invention discloses a one-key sequential control method for an intelligent transformer substation protection device, proposes the sequential control for the protection device, achieves the one-keysequential control of switching protection and safety isolation, and effectively reduces the risk of misoperation in the safety measure process through the fixing of the switching step of the protection device. The above technical scheme of the invention is implemented at one 220kV intelligent transformer substation, and the operation state is better, thereby greatly improving the intelligentization level of the transformer substation.

The invention discloses a bottom door opening and closing system of a railway hopper vehicle. The bottom door opening and closing system comprises a bottom door, a bottom door opening and closing mechanism, a door opening block and a door closing block, wherein the bottom door and the bottom door opening and closing mechanism are arranged at the bottom part of the hopper vehicle, the door opening block and the door closing block are arranged on ground, the bottom door opening and closing mechanism is a double four-connecting rod mechanism with movement dead points, a driving lever is integrally in a T shape, a T-shaped transverse part is provided with a door opening arm and a door closing arm, and the tail end of the vertical part of the T-shaped vertical part is fixedly connected with a transmission shaft. The bottom door opening and closing system has the advantages that the unidirectional or bidirectional dead point passing opening and closing mechanism is improved, and a control system for bidirectional closing and opening of the bottom door is provided; by utilizing the mechanism on the vehicle, and the matching of positive and reverse directions of the door opening block and the door closing block fixedly arranged on the ground, the bottom door can be automatically opened and closed no matter which direction the vehicle is driven into an unloading yard along a position 1 and a position 2, the manual opening or assisting of any auxiliary power is not needed, the train grouping and unloading time is shortened, the utilization efficiency of the vehicle is improved, and the risk of false operation is reduced.

The invention relates to a material transferring and automatic batching system and process for traditional Chinese medicine pretreatment, and belongs to the technical field of pretreatment in the traditional Chinese medicine industry. The system comprises a dense warehouse feeding system, an automatic batching system, a material ex-warehouse discharging system, a empty material box collecting system, an information tracing system and an automatic controlling system, wherein the dense warehouse feeding system, the automatic batching system, the material ex-warehouse discharging system and the empty material box collecting system are sequentially connected by a conveying line device and are electrically connected with the automatic controlling system. According to the material transferring and automatic batching system and process for traditional Chinese medicine pretreatment, the labor intensity of operators, the requirements for professional skills of the operators, the production costand the risk of misoperation of the operators are reduced; the reliability of the system and the utilization rate of a production operation area are improved; the digitized, standardized and normalized management of a production workshop are realized; and implementing is simple, the production performance is stable and the operability is high.

The invention discloses a sequence control method of an intelligent substation protection device based on an operation task, which comprises the following steps: presetting corresponding operation task under each sequence control operation application scene and the sequence control operation corresponding to the operation task; selecting a sequential operation application scenario, automatically executing an operation task under the sequential operation application scenario and a sequential operation corresponding to the operation task; after the sequential control operation is finished, automatically obtaining the actual throw-back state of a group of soft platens corresponding to the protection device; comparing the actual throw-back state with the throw-back state of the group of soft platens of the preset target throw-back state of the protection device. According to the invention, the corresponding sequential control operation can be automatically executed based on the operation task, thereby completing the automatic execution of the automatic-back and the safety measures of the protection device; there is no need for operation or maintenance personnel to select the specific process of sequential control operation.

The invention relates to a test tube recognition method for detection equipment and belongs to the field of medical instrument and appliances. The test tube recognition method for the detection equipment is characterized in that a line of photoelectric rocker type switches are arranged above an automatic sampling device of the detection equipment; various test tubes trigger the photoelectric rocker type switches of different quantities so as to recognize the test tubes of different kinds; meanwhile, a capping state and an uncapping state of the test tubes are recognized by a reflection signal received by a reflective sensor. By using the method, when different test tubes are used for detecting the same program, batch sampling on one detection device can be realized, so that operation steps are simplified, and operation time is saved.

An embodiment of the invention discloses a terminal. According to the terminal, a face detection unit can detect whether face feature information is scanned or not when the terminal is in a communication process; if the face feature information is scanned, a control unit can control a screen of the terminal to be lightened when the screen of the terminal is in an off state. With the adoption of the terminal, the power consumption of the terminal can be reduced, the risk of misoperation of a user due to abnormal screen lightening in the communication process can be reduced, and the communication experience of the user is effectively improved.

The invention provides a monitoring information based intelligent decision making system for remote trial transmission. The intelligent decision making system comprises a system interface module, a power network modeling tool module, an intelligent comprehensive anti-maloperation analytical framework module, a trial transmission decision analytical application function module, an intelligent failure analysis service module, an online equipment monitoring service module and an image processing application module. With implementation of the system, mandatory constraint for remote trial transmission operation of a regulation and control center is realized, and secondary failure impact on a line due to forced trial transmission operation performed when trial transmission conditions are not met is avoided effectively. With adoption of the system, intelligent decision analysis of remote trial transmission is realized with technological means and replaces original manual decision analysis, so that the comprehensiveness and accuracy of decision analysis are guaranteed, the decision making efficiency is increased greatly, the decision analysis time is shortened, and economic losses of a power system are reduced.

The invention discloses a sequential secondary device control method with association of the running state of a primary device. The method comprises: a corresponding operation task in each sequentialcontrol operation application scenario as well as a sequential control operation corresponding to the operation task is preset; a sequential control operation application scenario is selected and an operation task in the sequential control operation application scenario and a sequential control operation corresponding to the operation task are performed automatically; after sequential control operation ending, actual investment and exit states of one group of soft pressing plates corresponding to a protection device are obtained automatically; and the actual investment and exit states are compared with the investment and exit states of the group of soft pressing plates in a preset target investment and exit state of the protection device. According to the invention, the corresponding sequential control operation is performed automatically based on the operation task and thus automatic investment and exit of the protection device and automatic execution of the safety measures are completed; and the operation and maintenance personnel or the maintenance personnel does not need to select the specific process of the sequential control operation.

The invention provides a mobile terminal and a NFC (near field communication) method. The NFC method includes: when a NFC antenna transmits signals, closing a touch function of a setting area; when the NFC antenna stops transmitting the signals, opening the touch function of the setting area. Through control on a touch display area corresponding to the NFC antenna, the problems of LCD (liquid crystal display) display glittering caused by interference of the signals of the NFC antenna on LCD and touch misoperation caused by interference of the signals of the NFC antenna on TP can be solved effectively, so that user experience is improved greatly; through an NFC communication prompting interface presented on the LCD, a user can be effectively guided to close NFC outside equipment to a cellphone antenna area, so that success rate of NFC communication is increased; non-targeted NFC operation can be found effectively, so that misoperation risk of NFC communication is lowered.

The invention relates to a version deployment method and device of an applet, electronic equipment and a storage medium, and the method comprises the steps: receiving an applet version deployment request sent by a platform client, the version deployment request carrying a downloading address of an applet; downloading a corresponding branch code package according to the downloading address; decompressing the branch code package to obtain an actual compiled code; and instructing a developer tool deployed in the server to obtain the actual compiled code by calling a preset interface, and deploying the applet according to the actual compiled code. On one hand, the platform client interacts with the developer tool to replace the developer tool for manually operating the applet, so that the timecost of development and testing can be effectively reduced; and on the other hand, the risk of version deployment misoperation can be effectively reduced by integrating a branch-code-oriented automatic process at the platform client.

The invention discloses a transformer substation relay protection equipment state monitoring method and system based on digital twinning, and the method comprises the steps: constructing a digital twinning scene map of a transformer substation through employing a digital twinning technology, and when relay protection equipment in a fault state is determined, visually positioning the corresponding fault relay protection equipment in the digital twinborn scene map, so that the problem that an existing two-dimensional logic view is blocked and cannot be visually reflected is solved, and the risk of misoperation of an operator during maintenance caused by positioning deviation is reduced. Meanwhile, by controlling the operation environment of the relay protection equipment, the normal operation environment is ensured, the adverse effect of the operation environment on the influence factor parameters of the relay protection equipment is reduced, and the actual reference value of each influence factor is improved, so that the accuracy of monitoring the state of the relay protection equipment is improved.

The invention discloses a normalized data cleaning method. The normalized data cleaning method comprises the following steps of 1 constructing of a data container conversion system, wherein the system is used for achieving data conversion processing, querying, deleting and regulating operations taking day as a unit; 2 data separating, wherein data separating is conducted on data in the data container conversion system, and separated data is obtained; 3 data processing, wherein data processing is conducted on the separated data according to business logic, and processed data is obtained; 4 data integrating, wherein the processed data is integrated to ensure the integrity of the data; 5 automatic system maintaining. According to the method, the labor cost that people participate in operation is reduced, and the misoperation risks of implementers in the maintenance process are reduced.