18results about How to "Prevent miss" patented technology

The invention relates to a regulation and control method and system for mine fireproof doors, a terminal and a medium, and belongs to the technical field of mine fireproofing. The regulation and control method comprises the steps that sensing data sent by sensors around each fireproof door are received; according to the multiple sets of sensing data, whether a fire occurs in the mine or not is judged; if yes, determining a target fireproof door according to the fire spreading area; acquiring personnel position information of workers around the target fireproof door; based on the personnel position information, whether a worker is on a fire spreading path and is located between the target fireproof door and a fire spreading boundary is judged; if yes, the closing degree of the target fireproof door is controlled according to the spreading speed of the fire; if not, the closing degree of the target fireproof door is controlled according to the fire behavior of the fire. The intelligent monitoring management system has the beneficial effect that intelligent monitoring management of the fireproof door can be conveniently realized according to the field environment.

The invention provides a transaction conversation breakpoint takeover control method and device, relates to the technical field of artificial intelligence, and can be used in the financial field or other technical fields. The method comprises the following steps: acquiring static information of a transaction and intention values of an opposite party of the transaction conversation in each time stage in a transaction conversation process of the intelligent conversation robot; processing the static information and the intention value in each time stage based on a preset transaction dialogue breakpoint prediction model to obtain a transaction breakpoint probability value corresponding to each transaction dialogue time point; and performing polling monitoring on each transaction breakpoint probability value, and controlling a trader accessing and taking over the intelligent dialogue robot at a target transaction dialogue time point when the predicted transaction breakpoint occurs according to a polling monitoring result. The device executes the method. According to the transaction conversation breakpoint takeover control method and device provided by the embodiment of the invention, transaction completion can be facilitated as soon as possible, and missing of favorable opportunities of the transaction is avoided.

The utility model discloses a laser radar convenient for unmanned aerial vehicle carrying, and relates to the laser radar technology field, the laser radar comprises an unmanned aerial vehicle body, the bottom of the unmanned aerial vehicle body is provided with a mounting rack, the inner wall of the mounting rack is rotatably connected with a first fixing rack and a second fixing rack, the outer side of the first fixing rack is provided with a mounting assembly, and the outer side of the second fixing rack is provided with a second fixing rack. A connecting frame is fixedly connected to the bottom of the mounting frame, and an adjusting assembly is arranged on the outer side of the connecting frame. The unmanned aerial vehicle radar device has the advantages that by arranging the mounting assembly, the mounting frame can be conveniently separated from the unmanned aerial vehicle body, and therefore the radar body can be conveniently detached, and the deployment time of equipment is shortened; and by arranging the adjusting assembly, the angle of the radar body can be conveniently adjusted, so that the situation that the integrity of three-dimensional modeling is affected due to data loss of a part of areas is prevented.

The present application relates to the field of iron and steel metallurgy, and provides a method, controller and system for cleaning slag in a water quenching pool. According to the stockpiling area model, the stockpiling area is divided into several rectangular partitions of equal size; the weight of each partition is obtained according to the slag volume of the stockpiling area and the slag volume of each partition; the remaining grabbing times of each partition are obtained according to the weight of each partition and the total remaining grabbing times of the stockpiling area; according to the remaining grabbing times of each partition, the remaining grabbing times of each partition are sorted according to the size of the times to obtain the grabbing priority order of each partition; according to the three-dimensional coordinates of the grab bucket and the priority order of each partition, the grab bucket is continuously controlled to approach the center point of the partition with a large priority, and the slag in the partition with a large priority is grabbed preferentially. This method can realize automatic cleaning of slag in the water quenching pool, and avoid over-grabbing and missed grabbing, so as to ensure that the discharge of the rotary kiln is cleaned at one time.

The invention relates to the related technical field of operation management, in particular to a digital operation management system. Comprising a salary calculation module which is used for calculating salary according to employee attendance, work time and performance data in combination with a preset formula, and the salary calculation module is in communication connection with a preset attendance system; the employee counting module is used for enabling employees to input the counting number through equipment and counting yield data; the purchase-sales-stock module is used for realizing purchase and sales recording by scanning commodity bar codes or manually inputting information, automatically updating stock and having a stock early warning function; the system is based on cloud computing and mobile internet technologies, data are stored in a cloud end, and a preset application program is provided for a user to run the application program through a smart phone end so as to execute the function of the digital operation management system.

The application provides a new pollutant intelligent identification method based on high-resolution mass spectrometry non-target screening, which comprises the following steps: pretreatment, generation of a feature list and calculation of feature quality scores; automatic spectrum analysis on high-quality features; multi-dimensional matching with a suspect database to calculate a comprehensive score; double-threshold shunting based on the comprehensive score; low-matching features enter an unknown new pollutant discovery process, and high-matching features directly enter joint reasoning; joint reasoning integrates double-path molecular descriptors cross-validation, Bayesian multi-evidence fusion and candidate structure sorting; and finally, multi-level credibility scores are outputted to generate a report. The double-threshold automatic feature shunting mechanism based on feature quality scores and suspect comprehensive matching scores is adopted, the processing paths of known substances and unknown substances are automatically distinguished in a single pipeline, the problem that known substance identification and unknown substance discovery are mutually separated and need manual intervention for shunting in the prior art is solved, and the workload of manual screening is significantly reduced.

The invention discloses a control method for accurately and quickly obtaining various elements based on a multi-network model, comprising the following steps: setting an element solving neural network model to obtain shooting elements in a windless state, wherein the shooting elements include a sight, a range and a ballistic height; setting a longitudinal wind neural network model to obtain the average longitudinal wind during the flight of a shell according to the sight and the ballistic height in the shooting elements in the windless state, as well as the actual wind speed and wind direction, as the average ballistic longitudinal wind; setting an element correction neural network model, taking the average ballistic longitudinal wind as input, outputting a sight correction amount, correcting the shooting elements in the windless state, and obtaining the final shooting elements; adjusting the launch platform according to the final shooting elements, and launching the shell. The control method for accurately and quickly obtaining various elements based on a multi-network model provided by the invention fully considers real-time meteorology, can improve the accuracy of element solving, has a small amount of calculation, is short in time consumption, does not require cumbersome firing table query, can be deployed in a fire control computer, and can effectively avoid missing the target.

This invention discloses tumor antigen epitope peptides derived from embryonic stem cells and their applications. The tumor antigen epitope peptides comprise one or more sequences selected from those shown in SEQ ID NO:1-10. This invention also provides antitumor pharmaceutical compositions comprising the aforementioned tumor antigen epitope peptides. This invention screens for highly expressed tumor antigens and their epitope peptides by comparing genes co-expressed by embryonic stem cells and tumor cells. Animal experiments have demonstrated that the extended peptides of these epitope peptides can stimulate specific cytotoxic T lymphocyte immune responses, stimulate the secretion of high levels of IFN-γ, and inhibit tumor growth.

The utility model belongs to the technical field of energy ablation, and provides an ablation device for percutaneous puncture, which comprises an outer sheath tube provided with a first channel penetrating through the near end and the far end of the outer sheath tube; the puncture needle is provided with a first ablation electrode, the puncture needle is movably arranged at the far end of the outer sheath tube, and the puncture needle can reciprocate in the axial direction of the outer sheath tube; the elastic element is arranged between the outer sheath tube and the puncture needle, one end of the elastic element is connected with the puncture needle, the other end of the elastic element is connected with one end of the outer sheath tube, and the outer sheath tube, the elastic element and the puncture needle are coaxially arranged. The elastic connection between the puncture needle and the outer sheath tube is realized by arranging the elastic element, and when puncture ablation is carried out, shaking caused by human heart beating or lung lobe clamping can be avoided, so that the puncture needle is relatively static relative to target tissue, and the first ablation electrode is enabled to be ablated in a target range.

The invention discloses a counter hydraulic wrench for preventing missed screwing of a bolt for offshore wind power and a use method thereof, and aims to solve the technical problems that the bolt fastening operation is low in accuracy and the bolt is easy to be missed in the installation process of offshore wind power equipment. The timing counter device is fixedly installed on the hydraulic wrench body and comprises the counter module, the timing module and the control module, the action frequency of the hydraulic wrench during working each time is recorded, the working time or the working period is set, and when the preset condition is met, a prompt signal is sent out to remind an operator to pay attention to the number of bolts; the device is simple in structure and convenient to operate, the accuracy and efficiency of bolt fastening operation can be effectively improved, the phenomenon that bolts are missed to be screwed is avoided, and the device is suitable for installation and maintenance of offshore wind power equipment; in addition, the counter hydraulic wrench further has data storage and transmission functions, data are uploaded to a cloud server, remote monitoring and analysis are facilitated, the operation process is further optimized, and safe and stable operation of offshore wind power facilities is ensured.

The present application relates to the technical field of space target detection, and discloses a star cluster cooperative space target search and orbit determination method, which comprises the following steps: a ground computing center generates prior guidance data of a space target and injects the star cluster; a wide field satellite node performs sky domain search according to the prior guidance data, extracts a two-dimensional observation error covariance through dimension reduction and shift superposition processing, and sends an inter-satellite data frame containing the covariance and instantaneous pose to a narrow field satellite node; the narrow field satellite node receives the inter-satellite data frame, performs reference alignment and state extrapolation in combination with a prior distance error variance and an earth-centered inertial coordinate system, and generates an extrapolated three-dimensional error ellipsoid; the narrow field satellite node generates a boresight maneuver trajectory according to the error ellipsoid to realize physical locking of the target; and the star cluster performs state convergence based on a cross-line-of-sight network to complete cooperative orbit determination. The present application overcomes the problem of limited single-satellite field of view and lack of depth data, and realizes effective capture and orbit determination of a multi-satellite cooperative space target.

This utility model discloses a multi-directional adjustable cotton topping device, relating to the field of cotton planting technology. It includes a support base, a support frame fixed to the top of the support base, a fixed frame slidably connected to the inner wall of the support frame, a fixed plate fixed to one side of the fixed frame, and a housing fixed to one side of the fixed plate. A driving component for adjusting the topping height is provided on the top of the support frame. The advantages of this utility model are: each set of mounting frames is equipped with an independent electric push rod, and through the sliding cooperation of the connecting frame and the limiting frame, the height of the cutter head can be adjusted individually, adapting to the problem of uneven cotton plant growth. The adjustment component drives the horizontal movement of the mounting frames on both sides, achieving the effect of adjusting the distance between the mounting frames. This allows the topping device to quickly switch to different row spacings, avoiding missed or repeated operations due to mismatched row spacing, and improving the versatility of the device.

The invention discloses an embryonic stem cell-derived tumor antigen epitope peptide and application thereof. Wherein the tumor antigen epitope peptide comprises one or more than two sequences selected from sequences shown in SEQ ID NO: 1-10. The invention also provides an anti-tumor pharmaceutical composition containing the tumor antigen epitope peptide. According to the present invention, the genes co-expressed by embryonic stem cells and tumor cells are compared to screen the highly expressed tumor antigen and the epitope peptide thereof, and animal experiments prove that the extending peptides of the epitope peptide can stimulate the immune response of specific cytotoxic T lymphocytes, stimulate the secretion of high-level IFN-gamma, and inhibit the tumor growth.

This application discloses a battery holder assembly and an electronic device, relating to the field of battery holder design technology. The battery holder assembly includes a battery holder, a connector, and a positioning member. The battery holder includes a connected holder body and a connecting protrusion. The connecting protrusion is disposed on the outer peripheral surface of the holder body and has a mounting hole. A first end of the connector is used to pass through the mounting hole and connect to the device body of the electronic device. The positioning member is an elastically deformable structure, disposed on the wall of the mounting hole. The positioning member and the connector are positioned and engaged so that the central axis of the connector is parallel to the central axis of the mounting hole. This solution can solve the problem of connector misalignment during the installation of battery holders onto the device body of electronic devices.

The application discloses a multi-modal computing power optimization method and system for security monitoring scenes, and relates to the technical field of multi-modal computing power data processing. The multi-modal computing power optimization method for security monitoring scenes comprises the following steps: computing power allocation lag judgment, cooperative scheduling lag monitoring, and scheduling lag level division. The application performs screening processing on security multi-modal data, analyzes the lag degree of computing power allocation after the screening processing is qualified, judges whether to start the computing power allocation lag optimization mechanism, and if not, performs cooperative scheduling lag degree analysis, otherwise, performs cooperative scheduling lag degree analysis after the start is completed. Based on the execution result of the cooperative scheduling lag degree analysis, it is judged whether to start the modal scheduling lag level division mechanism, which improves the real-time and accuracy of the computing power optimization data under security monitoring, and solves the problem of low real-time and accuracy of the computing power optimization data under security monitoring in the prior art.

The utility model discloses an automatic deburring device of rubber tire, including base, the base upper end face is rotationally installed with screw rod through the removal frame, the removal frame outer wall is fixedly installed with the step motor of screw rod connection, the screw rod outer wall is rotationally installed with the removal block through the limiting mechanism screw, the removal block outer wall is fixedly connected with the link plate through the link rod, the link plate outer wall is fixedly installed with the bearing through the installation opening, the bearing inner ring is fixedly installed with the rotating shaft. The utility model discloses through setting first servo hydraulic cylinder, side removal board, second servo hydraulic cylinder and the upper removal board etc. component, can adjust the side polishing plate and the upper polishing plate position flexibly according to tire size, make it and tire surface close adhesion, when tire rotation, can all -round even polishing, avoid the problem of the missed or excessive polishing of manual polishing, promote deburring precision and consistency, guarantee tire processing quality.

The invention belongs to the technical field of power systems, and discloses a composite insulator interface heating source temperature calculation method, system and device and a medium, and the method comprises the steps: building a composite insulator sheath heat transfer model; based on the composite insulator sheath heat transfer model, constructing a composite insulator internal and external temperature mapping relation; the internal and external temperature mapping relation of the composite insulator is a linear function relation formed by the interface heating source temperature of the composite insulator, the surface temperature of the sheath of the composite insulator, material parameters and environmental parameters; and obtaining the current surface temperature, material parameters and environmental parameters of the composite insulator sheath, and calculating the current interface heating source temperature of the composite insulator based on the internal and external temperature mapping relation of the composite insulator. According to the method, the internal heating temperature of the composite insulator can be calculated, and technical support is provided for operation and maintenance of a power grid department, so that the operation state of the heating composite insulator can be determined conveniently, missed disposal opportunities caused by misjudgment are avoided, and serious power grid safety accidents caused by breakage of the composite insulator are prevented.

The application relates to the technical field of engineering site detectors, in particular to a handheld inclination detection marking tool, which comprises a tool shell, the tool shell is a vertical cylindrical barrel structure, is sequentially divided into a front end, a barrel section and a rear end along the axial direction, the front end is provided with a marking impact rod piece, a measurement fitting plane and a front end limiting baffle, the barrel section is internally provided with a guide rod assembly, an energy storage spring, a sliding striking disc, a transmission rack, a first connecting strip, a middle base baffle, a gear position limiting ratchet group, a speed reduction driving motor, a one-way clutch ratchet mechanism and a forward and reverse gear set, and the rear end is provided with a tail base baffle, a reset spring, a second connecting strip, a striking trigger button and a plurality of control buttons. The double-shaft inclination sensor is directly integrated in the measurement fitting plane, is symmetrically arranged around the inlet and outlet of the marking impact rod piece, and the tool can synchronously read out the perpendicularity and the bidirectional inclination angle when being closely attached to the surface to be measured.