82results about How to "Reduce the probability of human error" patented technology

The invention provides an input verification system and an input verification method. The system comprises a server and a client, wherein the server receives a verification session from the client, randomly selects a preset verification way, randomly selects resources corresponding to the verification way according to the selected verification way, generates verification information, returns the verification information to the client, acquires input information from a user, compares the input information with the verification information, judges whether the input information is matched with the verification information or not, determines the input information passes the verification if the input information is judged to be matched with the verification information, otherwise determines the input information does not pass the verification; and the client is used for transmitting the verification session to the server, receiving the verification information from the server and transmitting the input information of the user to the server. By the input verification method and the input verification system provided by the invention, difficulties in seeing through the verification can be increased.

The invention discloses a multiscreen real-time interaction system based on the Web technology. The multiscreen real-time interaction system comprises at least one client side, a static resource WEB server, a real-time communication server, a data interface API server, an authentication server and a large-screen controller. The client sides support Html5 webpage browsing. The static resource WEB server provides webpage codes, pictures, style definitions and / or script programs to the client sides. The real-time communication server provides a real-time communication service, pushes monitoring data to the client sides in real time and shares operation data between the client sides and transmits a control instruction to the large-screen controller according to a preset scheme. The data interface API server provides service data to the real-time communication server and pushes the services data to the client sides so that the client sides are enabled to acquire the data through an Ajax request. The authentication server provides client side access authentication. The large-screen controller is connected with large screen hardware, receives a soket instruction and performs switching of a large screen application mode.

The invention discloses a nondestructive testing robot intelligent testing method based on a virtual reality technology. The method comprises the following steps: (1) a nondestructive testing robot for nondestructive testing is mounted at a predetermined position in a to-be-tested reactor pressure vessel; (2) freedom degree kinematic axes of the nondestructive testing robot are each restored to an initial state, then the freedom degree kinematic axes are each subjected to position calibration, and a global coordinate system and axis coordinate systems of the freedom degree kinematic axes are constructed; (3) corresponding relationships are established between simulation models and real devices; and (4) the simulation model of the nondestructive testing robot performs position attitude transformation, virtually displays and controls synchronous movement of the nondestructive test robot to perform nondestructive testing in a three-dimensional virtual environment according to real-timely acquired position attitude information feedback values of the freedom degree kinematic axes of the nondestructive testing robot. The method realizes the omni-directional three-dimensional WYSIWYG display control mode, greatly improves the security of on-site project implementation, and improves the project implementation efficiency.

A computer recording system for judicial procedure consists of a central computer database managing server, a computer monitor managing system, and sub-systems of terminals for multi-track recorders to collect and process data in real time. The sub-system consists of a terminal, a multi-channel audio signal converting card, and a multi-channel pre-amplifier, and several microphones. Each microphone is set for one person, such as plaintiff, defendant, etc. It can control all the recording operation and provide written records.

The invention discloses a program burning method and a program burning system. By adopting the method and the system, the human error probability is reduced and the burning efficiency is improved. The technical scheme is that the program burning method comprises the following steps of: writing a start loading file into a chip through a communication protocol of the chip; writing a program into the chip through a protocol of an environment operating system; and writing a serial number into the chip through a transmission protocol.

The present invention discloses a voice control based payment control method, device and system, and a storage medium, and belongs to the field of payment. The payment method comprises that: a voice recognition device receives an audio collection instruction, takes the audio collection instruction as a first collection instruction, voices the payment amount in the first collection instruction, generates a second collection instruction containing the payment amount, and saves the second collection instruction to a preset storage location; a cash register device obtains the second collection instruction, displays the payment amount in the second collection instruction to the user, obtains payment authorization information of the user, and returns a payment result to the voice recognition device after the payment is completed through a payment server; and the voice recognition device receives the payment result. According to the technical scheme of the present invention, the voice recognition device is independent of the cash register device, and the voice recognition-based payment can be completed without performing the voice recognition function embedding on the cash register device, so that not only the accuracy of the voice recognition is ensured, but also convenience is brought to the cashier, and the efficiency of payment is improved.

The invention discloses an intelligent reconfigurable optical distribution frame belonging to the field of optical communication technology. The intelligent reconfigurable optical distribution frame comprises a power supply module for supplying power for all parts in the optical distribution frame, an optical switch array formed by a plurality of optical switches, and a master control module connected with an optical switch array signal for controlling the optical switch array. The intelligent reconfigurable optical distribution frame also comprises a communication module and / or a local operation interface. The invention also discloses an intelligent reconfigurable optical fiber communication system comprising a plurality of far-end stations connected by optical cables, each far-end station is provided with the intelligent reconfigurable optical distribution frame, and all the optical switches in the optical switch array are respectively connected between a pair of access optical fiber and leading-out optical fiber. In the invention, by adopting the intelligent controllable optical switch array, an intelligent reconfigurable far-end optical distribution system is realized, and the problems that the efficiency is low and the reliability is poor in the prior art are solved.

For digitization alarm of a main control room of a nuclear power plant, the invention provides the principles and design method of alarm optimization (how to restrain alarm on suitable occasions). The method comprehensively considers the design requirements of a technology system, safety operation requirements of the nuclear power plant, instrument control achieving modes and the like to achieve safe, reasonable and effective retraining of digitization alarm, lowers work burdens of operation workers, reduces possibility of human factor errors, and improves safety and economy of the nuclear power plant.

The invention belongs to the technical field of nuclear power operation, and provides a nuclear power plant accident regulation informatization system and a nuclear power plant accident regulation informatization method, and the nuclear power plant accident regulation informatization system comprises an accident regulation server and a mobile terminal. The accident procedure server is used for storing electronic accident procedures; and a mobile terminal used for acquiring the accident procedure from the accident procedure server and executing the accident procedure. According to the invention, the accident procedure can be electronized, the execution efficiency of the accident procedure is improved, and the human error probability of the accident procedure is reduced.

The invention relates to a display device of digital procedures human-machine interfaces in a nuclear power station, comprising a large size display screen (1), a procedure operating interface display input part (2), a state display interface display input part (3) and a display control part (4). The large size display screen (1) is used for outputting display information; the procedure operating interface display input part (2) is used for inputting the display information which is used when a procedure operating interface is displayed; the state display interface display input part (3) is used for inputting the display information which is used when a state display interface is displayed; and the display control part (4) controls the display information used when the procedure operating interface and the input state display interface are displayed not to be output and displayed on the large size display screen (1) in an overlap mode. The invention also relates to a display control method of the digital procedures human-machine interfaces in the nuclear power station. In the invention, the contents of the procedure operating interface and the state display interface are intensively displayed on the same large size display screen, the procedure operating information and the state information of a nuclear island and a conventional island can be synchronously provided, thereby the human error probability of an operator is reduced.

The invention discloses a method for determining six trace elements in human whole blood by using inductively coupled plasma mass spectrometry. The method comprises the following steps of: collectingand treating a blood sample; adding a quality control product for quality control, and performing instrument detection; and drawing a calibration curve and calculating the blood content of trace elements according to a regression equation. According to the internal standard combined solution for detecting the six single elements in the whole blood, the six trace elements are magnesium, aluminum, calcium, vanadium, chromium and manganese, and the internal standard combined solution is selected from an internal standard combined solution of scandium (Sc) and germanium (Ge). The method is high insensitivity, simple in pretreatment, short in detection time, accurate in result and good in stability, and has a wide application prospect in the field of medicine and health.

The invention relates to the field of medical instruments, in particular to a multi-linkage infusion pump control method and a system thereof. The method includes obtaining an infusion strategy according to a medication prescription and drug infusion empirical data and controlling the operation state of each infusion pump according to the infusion strategy. Since the infusion strategy includes thepatient prescription of a patient and the drug infusion empirical data, the infusion strategy can conduct drug compatibility check and distribution automatically on the whole treatment scheme. Specifically, since the operation of each infusion pump is uniformly controlled according to the infusion strategy, the medication information and correlation between the infusion pumps can be known, the fact that the other related infusion pumps for combined medication still work when one has abnormality is avoided, and the infusion safety is improved accordingly.

The invention relates to a programming method, apparatus and system for a digital power supply. The method comprises the following steps of electrically connecting an upper computer with a programming control chip; and sending a programming command to the programming control chip for enabling the programming control chip to read programming configuration information and digital integrated circuit configuration information according to the programming command, and programming the digital integrated circuit configuration information in a corresponding digital power supply integrated circuit chip according to the programming configuration information. According to the programming method, apparatus and system for the digital power supply, the programming command is sent to the programming control chip through the upper computer, the programming configuration information and the digital integrated circuit configuration information are read through the programming control chip, and the digital integrated circuit configuration information is programmed in the corresponding digital power supply integrated circuit chip according to the programming configuration information, so that a probability of manual misoperation is reduced, programming errors are reduced, normal startup and running of a machine are ensured, the time is saved, the production efficiency is improved, and the material management and maintenance costs are reduced.

The invention provides an intelligent assembling system for a purifying and filtering water cup sealing part. The intelligent assembling system comprises an O-shaped ring assembling mechanism, a bottle cap assembling mechanism and a bottle opening assembling mechanism which are arranged reasonably. By integrating and reasonably setting all production processes of a product, intelligent assemblingof the filtering water cup sealing part is achieved, the problems of part transferring in time and space are avoided, and the production efficiency is improved; and in the assembling process, feedingand operation of all parts are completed through a plurality of robots, labor input is reduced, and meanwhile, leakage detecting and air tightness detecting mechanisms are additionally arranged, so that the assembling quality and efficiency are further improved while the failure probability of manual operation is decreased.

The invention discloses a method of auto generation video on demand business column. The method comprises that recording and editing live channel programs to generate recording asset and recording asset information according to live channel programs information; the live channel program generating video on demand business generation strategy of the column in the live channel program according to live channel programs information; generating an extensional asset distribution interface ADI (automatic direction indicator) file according to the video on demand business generation strategy and the recording asset information and sending the extensional ADI file to an on-demand device to generate automatically video on demand business column through the on-demand device. The invention also discloses a recording device. The method, device and system of auto generation video on demand business column have the advantages that artificial participation steps are reduced during the process of generating video on demand business column, man-made operation mistakes are reduced and the stability of generation video on demand business column is provided.

The invention provides an anchoring robot. The anchoring robot comprises a six-axis industrial robot and an anchoring integration assembly, wherein, the anchoring integration assembly is provided with a quick change assembly connected with the six-axis industrial robot, an anchor bolt continuous feeding assembly on the anchoring integration assembly comprises power strip bases, a base plate and an anchor bolt fixing frame, and quick feeding of anchor bolts is achieved. According to the anchoring robot, a 3D visual positioning system is used for scanning and positioning the punching position, a steel bar detector is used for detecting whether steel bars exist inside a segment or not, after it is confirmed that no steel bars meet the drilling condition, the position of a moving module can be conveniently adjusted through a sensor, accurate drilling is conducted on the segment through a segment drilling assembly, meanwhile, the position of the moving module can be adjusted to the drilled position of the segment, an anchor bolt mounting assembly and a gripper can be conveniently matched to insert the anchor bolts, and an anchor bolt tightening assembly can tighten nuts conveniently.

The invention provides a processing method for power grid user service evaluation. The processing method comprises the steps of S1, obtaining candidate keywords of a plurality of data sources and service evaluation information input by a user; obtaining final keywords, and forming a word bank by all the final keywords; s2, obtaining semantic related parameters of the plurality of final keywords, and arranging words of each group of arrays according to a preset semantic classifier to obtain a final semantic intention; s3, obtaining text information of the final semantic intention, and determining a word embedding vector sequence corresponding to the text information according to a preset one-hot dimension dictionary; taking the user portrait corresponding to the probability value with the highest numerical value as a user label; and S4, determining that the corresponding feedback service item is searched from the feedback service list according to the user label, and providing the feedback service item corresponding to the user label. According to the invention, the processing efficiency of service evaluation information is improved, and the human error probability is reduced.

The invention provides an automatic boxing production line which comprises a main conveying device, a conveying channel subdivider, an arrangement channel, a boxing device, a box body forming device and an auxiliary conveying device, wherein the conveying channel subdivider is arranged on the main conveying device, and is located at an inlet of the main conveying device; the arrangement channel is connected to an outlet of the conveying channel subdivider; the boxing device is arranged on the arrangement channel; the output end of the boxing device is arranged at an outlet of the auxiliary conveying device; and the box body forming device is connected with an inlet of the auxiliary conveying device. The automatic boxing production line realizes full-automatic unboxing and boxing production.

The invention provides a chip relay protecting device. The device comprises a first controller and a testing receiving switch, a first memory, a first communication module and a relay protecting module which are connected with the first controller. The device has the advantages that a preset testing template and reporting template of the device can be saved, so that the possibility that an operator makes an mistake is reduced compared with the prior art in which the operator needs to go the site to arrange the testing template and the reporting template according to the type and function of the relay protecting device, the working efficiency is improved, on-site debugging is reduced, and the use is convenient. The invention provides a chip relay protecting and a testing instrument and a controlling method and connecting device therefore which have the above advantages, and therefore further explanation is not needed.

The invention relates to a multi-specialty collaborative design system and collaborative design method based on a main model. The collaborative design system includes a main-model modeling module, a collaborative data management module, a message notification module and a data extraction module. The main-model modeling module realizes establishment of a structure of the main model and data pedigree relationships. The collaborative data management module realizes effective management of unified data sources. The message notification module realizes timely notification of data package version and technology status change information. The data extraction module realizes automated data extraction which can be flexibly configured. At the same time, the multi-specialty collaborative design system and method of the invention are mainly oriented to an overall-parameter-class specialty, quickly realize functions of uploading and sending-down of messages among specialties, importing and exporting of data, submitting and examination and approval of data, specialty data and technology status browsing, effective tracing of historical schemes and the like, and significantly improve multi-specialty collaborative design efficiency and reliability.

The invention discloses a method for calibrating an ICP-MS trace element analyzer through an internal standard combined solution. The method comprises the following steps: preparing the internal standard combined solution; sampling the internal standard calibration product and the external standard calibration product at the same time; adjusting parameters of a trace element analyzer; sampling theinternal standard calibration product and the external standard calibration product at the same time; drawing a calibrated standard working curve; and detecting signals of trace elements and internalstandard elements in the sample to be detected, calculating the ratio of the trace elements to the internal standard elements, and calculating the concentration of the trace elements to be detected on the basis of the calibrated standard working curve. According to the method, the preparation work before computer detection is simple and rapid to operate, the probability of manual operation errorscaused by tedious preparation is reduced, and when the standard working curve is directly adopted for testing, an internal standard method is used for correction, so that the optimal test result canbe obtained.

The invention discloses a high voltage intelligent monitoring system comprising a host computer, a communication network, an alarm system and an intelligent switchgear, wherein a remote communication data signal processing and resetting module, a remote control module, a remote regulating module, a remote setting and management module, an electric energy management module, an archives database module and a historical database management module are arranged in the host computer which is divided into server-side and client-side; the intelligent switchgear is connected to the communication network through a communication module and exchanges data with the server through the communication network; the server sends the read message to client-side. The high voltage intelligent monitoring system of the invention can achieve the unmanned on duty substation to improve labor productivity, reduce the probability of human factor wrong actions, improve the operation reliability and make the read of the state of the integrated protection device and multifunctional instrument more intelligent.

The invention provides an unattended device capable of automatically opening a cabinet door and exchanging an intelligent number card through deposit payment, and relates to the field of artificial intelligence. The unattended device capable of automatically opening the cabinet door and exchanging the intelligent number card through deposit payment comprises a cabinet body of a storage cabinet, anintelligent control large screen and a central control system, wherein the cabinet body comprises a bottom plate and four side plates, and the cabinet body is provided with the cabinet door capable of being opened and closed; an intelligent induction lock is installed on one side plate of the cabinet body, a lock hook is installed on the cabinet door, and a number card placing device is arrangedon a web on the inner side of the cabinet door and internally provided with the intelligent number card. According to the device, an innovative mode that a deposit is paid, then the cabinet door is automatically opened to exchange the number card is used, so that the frequent operation that front desk staff swipe cards for payment, find cards, make cards and then issue the number cards on site isomitted, the probability of human errors is reduced, the queuing condition is reduced, the operation efficiency is improved, and the user experience is improved.

The invention discloses an operating table for freezing and storing cells. The operating table includes an operating table, an incubator, a liquid nitrogen storage box, a cell freezing storage box and a self-pressurized liquid nitrogen tank; grooves are arranged on the operating table , an incubator is set in the groove, a liquid nitrogen storage box is set in the incubator, a cell cryopreservation box is set in the liquid nitrogen storage box, and one or more holes are set on the outer layer of the cell cryopreservation box, self-pressurized liquid nitrogen The tank is connected to the liquid nitrogen storage box; the cell freezing box is used to accommodate the cell freezing box, and the self-pressurized liquid nitrogen tank is used to provide liquid nitrogen to the liquid nitrogen storage box. The present invention provides a continuous and stable ultra-low temperature environment for storing cells, and also provides an ultra-low temperature environment during the process of extracting and processing cells, thereby effectively preventing the formation of ice crystals in the cells and causing the decline in cell activity or even death.

The invention provides a data processing method which comprises the following steps: acquiring at least two groups of original data which are provided by at least one data source; obtaining at least one data label; performing data merging on the at least two groups of original data according to the data label; and outputting the table after data combination. Merging and comparison of various datasource data are achieved, operation is easy and convenient, a large amount of working time can be saved for a user, and the manual error probability is reduced.

The invention discloses a three-level intelligent combined control system for a mine local fan, and belongs to the technical field of intelligent control of mine tunnels. The three-level intelligent combined control system comprises a monitoring system, a conversion system and a control system, wherein the monitoring system comprises a feeder switch, a double-power supply fan switch, a direct-current power supply, a gas sensor, an air speed sensor and a video surveillance device; the conversion system comprises a monitoring substation, a direct-current power supply and an Ethernet switch; thecontrol system comprises a ground control machine, and video dispatching and surveillance software; the control system is connected to the conversion system through Ethernet; and the conversion systemis connected to the monitoring system. The "fan point-underground power substation-ground dispatching" three-level intelligent combined control system provided by the invention is a control system integrating mine power supply, mine ventilation and automatic mine monitoring, replaces manual operation with automatic control, realizes the unattended operation of the local fan ultimately, reduces the effect-raising and human errors and ensures the safe and efficient production of the mine.

The invention relates to the technical field of cloud platform storage virtualization, and in particular to a method for migrating a non-distributed storage physical volume to a distributed storage system through a cloud platform. The method of the invention comprises the following steps: first acquiring non-distributed storage physical volume information; acquiring physical volume residing volume group information; determining whether the volume group has two or more than two physical volumes, and if the volume group has two or more than two physical volumes, executing migration procedure, and if the volume group does not have two or more than two physical volumes, the migration being determined to be failed; determining whether available space of the volume group is larger than the total space of the physical volume, and if the available space of the volume group is larger than the total space of the physical volume, continuing the migration procedure, and if the available space of the volume group is not larger than the total space of the physical volume, the migration being determined to be failed; reducing the volume group; local volume management releasing the physical volume; adding the physical volume as a storage object to the distributed storage system; finally the physical volume providing distributed storage service. The method of the invention addresses the problems such as that the planned storage plan is not suitable for user's using habits on the cloud computing platform, migration of physical volumes can only be operated manually, and the need for virtual machine migration or volume group deletion prior to migration. The method is applicable to the field of managing new planning of all kinds of storage virtualization types.

The invention provides a role permission testing method and device, a computer readable medium and electronic equipment, and relates to the technical field of computers. The role permission testing method comprises the steps: obtaining authority information to be tested, wherein the authority information to be tested comprises an identifier used for distinguishing roles; determining standard permission information of a role corresponding to the identifier according to the identifier in the to-be-tested weight item information; comparing the first information about the role in the standard permission information with the second information about the role in the permission information to be tested; and if the comparison result contains the difference information, displaying the difference information and the identification of the role corresponding to the difference information. According to the technical scheme, the role permission test efficiency can be greatly improved.

An air pressure disc-type brake sliding force simulation test machine comprises a fixed block and a positioning arm pedestal, wherein the fixed block and the positioning arm pedestal are arranged on one side of a cam pedestal; the cam pedestal is rotatably connected with an eccentric cam, an arc-shaped circular arc groove is formed in the eccentric cam, and a circle center of the circular arc groove and a rotating center of the eccentric cam do not coincide; a positioning push plate is connected to an experimental platform in a left-right moving manner, the positioning push plate is arranged on the side of the positioning arm pedestal and the fixed block, a sliding pin is fixedly connected on the positioning push plate, the sliding pin is in transmission connection with the interior of thecircular arc groove, and the eccentric cam is in transmission connection with the positioning push plate; positioning arms arranged in a front-back corresponding mode and capable of fixing a tested clamp body are rotatably connected on the positioning arm pedestal, the free end of each positioning arm extends above the fixed block, and the positioning arms are in transmission connection with theeccentric cam; and a bracket supporting base used for accommodating a tested bracket is connected to the fixed block, the bracket supporting base is positioned on one side of the positioning push plate, the positioning push plate is pushed toward the tested bracket after the eccentric cam rotates, meanwhile, the positioning arms rotate inwardly to clamp the tested clamp body tightly.

The invention discloses a multichannel BMS automatic test system, comprising a BMS material feeding area, a BMS test area and a BMS material discharging area. The BMS test area comprises a manipulator, a plurality of test stations and an auxiliary device. The manipulator transfers the BMS in the BMS material charging area to a test station and transfers the BMS in the test station to a BMS material discharging area; and an auxiliary device is electrically connected to a test station. The multichannel BMS full automatic test system realizes the automatic material charging, automatic material reclaiming, automatic testing and automatic material collection through arranging the BMS material charging area, the BMS testing area and the BMS material discharging area so as to realize automatic material charging, automatic material reclaiming, automatic testing and automatic material collection. The full automatic testing mode not only accelerates the testing speed, but also reduces the artificial error probability, and improves the testing accuracy. Through the arrangement of a plurality of testing stations, all the tests are finished at one station, which greatly improve the testing efficiency.