72results about How to "Ensure adequacy" patented technology

The invention discloses a continuous-time motor vehicle tail gas concentration predicting method for target road segments. According to the method, an eRCNN (Region-based Convolutional Neural Network)model is constructed; a matrix containing continuous space-time tail gas concentration data of the road segments serves as the input of a network; the complex interactivity of the tail gas concentration among nearby road segments is naturally captured by using a convolution layer with no need for detailed characterization; in the meantime, an error feedback circulation layer is introduced to sense prediction errors caused by sudden changes of pollutant concentration; in addition, relationships among historical observation data are utilized and integrated to a great extent to improve the predicting accuracy and efficiency; and the method has a strong generalization ability and a certain social value and practical significance at the same time.

An electronic control unit is incorporated as one of a plurality of electronic controllers composing a system for controlling in-vehicle devices on a distributed and mutually-synchronized control manner in a vehicle. The plurality of electronic control units are communicably connected with each other via an in-vehicle network to communicate information including the time-dependent data among the electronic control units. Each electronic control unit comprises a control member, an elapsed-time calculation component, and a validity determination component. The control member performs the control on the basis of time-dependent data acquired in time series relating to the vehicle. The elapsed-time calculation component is configured to calculate an elapsed time elapsing from acquisition of the time-dependent data. The validity determination component is configured to use the calculated elapsed time to determine whether or not the time-dependent data is valid or not for the control in terms of freshness of the time-dependent data.

The invention relates to a pig face recognition method, which belongs to the technical field of artificial intelligence. The method comprises the following steps: S1, multiple pigsties are arranged side by side, wherein each pigsty comprises a pigsty entrance arranged oppositely, and the pigsty is internally provided with a camera facing the pigsty entrance; S2, the cameras carry out shooting on pig faces entering the pigsties, and pig face video source data are acquired synchronously; S3, the video source data are uploaded to a server and processed to pig face images; S4, the pig face imagesare screened and labeled, effective pig face images are kept, and the coordinate information of the labeled pig face images is used as image data sources; S5, a model for pig face recognition is trained according to the image data sources; and S6, according to the well-trained pig face recognition model, the acquired pig face video source data are processed automatically. Through adopting a Tensorflow system for pig face recognition, the problem of lacking a technology for pig face recognition currently is solved.

The invention provides air purifying equipment. The air purifying equipment comprises a light source, an upper cross pipe, a lower cross pipe, a vertical pipe, a liquid taking pipeline and a filtering air pump, wherein the light source consists of an incandescent tube and a light reflecting plate; the inner side of the light reflecting plate is provided with a fixed support; the incandescent tube is arranged at the inner side of the light reflecting plate and is fixedly connected with the light reflecting plate via a fixed support; the air purifying equipment can be used for absorbing carbon dioxide and releasing oxygen via a dunaliella salina teodoresce culture solution contained in the cross pipe and the vertical pipe, and meanwhile, dunaliella salina teodoresce which performs merisis continuously by utilizing illumination provided by the light source flows out via a liquid taking opening, also can be used for daily health drinking or edible seasoning, and the illumination intensity of the light source can be regulated by utilizing an incandescent light bulb capable of being regulated according to gears, so that the speed of absorbing carbon dioxide and releasing oxygen by the dunaliella salina teodoresce culture solution can be regulated flexibly; the sufficiency of released oxygen in the air purifying equipment is ensured effectively; the air purifying equipment is convenient to use, is simple to operate, and is high in practicability.

The invention discloses a cutter die steel quenching production line, a quenching method and a cutter die steel machining method. The cutter die steel quenching production line comprises a feeding device, a clamping, conveying and positioning device for conveying cutter die steel to a preset station, a speed adjusting device used for controlling the feeding speed of the cutter die steel, an electric control device electrically connected with the speed adjusting device and the clamping, conveying and positioning device, a quenching furnace arranged behind the feeding device, a salt-bath furnace which is arranged behind the quenching furnace and internally provided with a band guide roller for pressing the cutter die steel down, a tempering furnace arranged behind the salt-bath furnace, a closed cooling device which is arranged behind the tempering furnace and used for cooling the cutter die steel and a material collecting device which is arranged behind the cooling device and used for collecting materials. According to the cutter die steel quenching production line, an original lead-bath furnace is replaced by the isothermal salt-bath furnace, the production cost is reduced, and it is guaranteed that the surrounding environment is not corroded; and the cooling device is of a closed structure, collection of smoke in a sealed cavity is achieved, and it is guaranteed that the surrounding environment is not polluted and air purification is kept.

The invention relates to artificial intelligence, and provides a cancer cell pathology grading method based on a deep learning model, and the method comprises the steps: obtaining at least two to-be-processed digital medical images of a diagnosed patient, carrying out the position registration, and obtaining at least two registered digital medical images; superposing the at least two registered digital medical images to obtain a superposed digital medical image corresponding to the diagnosed patient; performing image processing on the superimposed digital medical image to obtain a training image set; inputting the training image set into a convolutional neural network for model training to obtain a target deep learning model; obtaining a to-be-diagnosed digital medical image of a to-be-diagnosed patient, inputting the to-be-diagnosed digital medical image into the target deep learning model, and obtaining cancer cell pathological grade of the to-be-diagnosed patient. Therefore, the accuracy of pathological grading of cancer cells is improved while the manual operation is simplified. In addition, the invention further provides a cancer cell pathological grading device and equipmentbased on the deep learning model and a medium.

The invention discloses a disposable self-destruction protecting device for medical bipolar coagulation forceps, comprising a plug and a socket, wherein the socket is electrically connected to the power supply input end of the medical bipolar coagulation forceps in a non-detachable manner and mainly comprises a jack base, a spring, a brake lining and a pin roll; the jack base is provided with a slideway and a jack in which the plug is inserted and connected; the slideway is axially equidirectional with the jack; the pin roll is axially and movably inserted into an opening of the jack, which is opposite to the plug; the surface of the pin roll is fixedly connected with one end of a separation blade; the separation blade is positioned in the slideway and can axially move relative to the slideway; the other end of the separation blade can extend out and retract into an opening of the jack, which faces to the plug; the spring is elastically pressed against one side of the brake lining; the other side of the brake lining can be elastically pressed against the other end of the separation blade; and the other end of the separation blade can leave from the other side of the brake lining, so that the brake lining can be used for closing one opening of the jack, which faces to the plug. The self-destruction protecting device has a simple structure; and According to the self-destruction protecting device, stable and reliable operation of operation instruments can be ensured, pollution can be reduced and disposable specification is really realized.

The invention discloses a method for feeding Micraspis discolor (Fabricius) by using mixed food of eggs of ephestia kuuhniella and rape pollen, and relates to the field of insect feeding. The method specifically comprises the following steps: S1, feeding the eggs of ephestia kuuhniella; S2, feeding larvae of the Micraspis discolor (Fabricius) by mixing the eggs of ephestia kuuhniella and the rape pollen, and waiting for pupation and emergence; S3, carrying out male and female identification on adult Micraspis discolor (Fabricius) which primarily emerge, and then carrying out male and female pairing and egg laying; and S4, collecting egg masses of the Micraspis discolor (Fabricius), and propagating after incubation. According to the method, the eggs of ephestia kuuhniella and the rape pollen are adopted for mixed feeding, the feeding raw material cost is low, artificial breeding is simple, the food sufficiency can be guaranteed, the breeding cost is reduced, a systematic artificial propagation process is formed, therefore, individuals of the bred Micraspis discolor (Fabricius) are healthy, the survival rate is increased, and continuous multi-generation stable breeding is achieved.

A western medicine dissolver with high dissolution efficiency comprises a box body, a controller is bolted to the bottom of the front surface of the box body, supporting legs are welded to the periphery of the bottom of the box body, mounting seats are bolted to the periphery of an inner cavity of the box body, cylinders are bolted to the inner sides of the mounting seats, and the left sides of the opposite tops of the box body and the cylinders communicate with a feeding pipe. Through cooperation of a high-speed motor, a stirring shaft, a stirring frame, stirring holes and an auxiliary stirring rod, medicine components in the cylinders can be fully scattered and dissolved, the contact area between the medicine components is enlarged, and therefore the overall dissolving and mixing effectbetween the medicine components is directly enhanced; through cooperation of a temperature sensor, the temperature between the box body and the cylinders can be sensed in real time, then a signal instruction is sent to the controller, and the periphery of the cylinders can be uniformly heated through cooperation of an electric heater, a pressurizing air pump, a three-way connector, an air pipe, amain pipe, branch pipes, an annular frame and air spraying heads.

The invention discloses a pulmonary nodule false positive screening method and system based on a convolutional neural network. The method comprises the steps of acquiring the coordinate position and the maximum radius value of a candidate pulmonary nodule from pulmonary CT image data; extracting original 3D image data of the candidate pulmonary nodule from the pulmonary CT image data according tothe coordinate position and the maximum radius value, and performing interpolation processing on the original 3D image data; obtaining sample data of three planes corresponding to the candidate pulmonary nodule 3D image data obtained through interpolation, and performing scaling processing on the sample data of the three planes to form a training set; and training a convolutional neural network based on the training set, and performing false positive screening on the candidate pulmonary nodules through a convolutional neural network model obtained through training. According to the embodimentof the invention, the problem of high false positive rate of the existing end-to-end network in the pulmonary nodule recognition process can be solved, and the accuracy of computer-assisted pulmonarynodule automatic detection is improved.

The invention discloses a nano zero-valent ferrum based sewage treatment system, a treatment method and a preparation method of modified diatomite loaded nano zero-valent ferrum. The treatment systemcomprises a reduction treatment tank, a flocculation basin, an efficient sedimentation tank, a filter and a clear water basin which are sequentially connected, wherein the reduction treatment tank isused for treating sewage in the tank through the modified diatomite loaded nano zero-valent ferrum in the tank; the flocculation basin is used for flocculating pollutants in the sewage in the tank through a flocculant; the efficient sedimentation tank has a structure for separating mud and water in the sewage passing through the efficient sedimentation tank; the filter has a structure for trappingthe pollutants in the sewage passing through the filter; the clear water basin is used for adjusting a pH value of the sewage in the clear water basin to reach emission standards. According to the scheme, the nano zero-valent ferrum can fully react with nitrate, and thus, the efficiency of removal of the nitrate is high; meanwhile, the system has no need of strictly controlling pH conditions of reaction and is wide in applicable range; in addition, the consumption of agents is lowered, the operating cost is greatly reduced, the reaction conditions are mild, the process is safe, the cost of investment is low, the process is simple, and the operating maintenance is simple and convenient.

The invention provides a type-1 diabetes monitoring system based on blood glucose monitoring. The type-1 diabetes monitoring system comprises a real-time dynamic blood glucose monitoring device, a dynamic blood glucose monitoring workstation and an intelligent blood glucose analysis server, is preset with threshold value groups respectively corresponding to insulin injection information or insulinpump use information and used for judging the blood glucose control situation by combining with big data statistics situation, utilizes received user information and real-time blood glucose values togenerate blood glucose diagnosis and analysis reports according to preset rules, sends the blood glucose analysis reports to the dynamic blood glucose monitoring workstation to remind relevant workers of making handling in time so as to make intelligent and accurate analysis in the blood glucose control situation in a long time period, and provides good data support for follow-up blood glucose control. The type-1 diabetes monitoring system also has the advantages of being simple in structure, high in safety and the like. The invention also discloses application of the type-1 diabetes monitoring system based on blood glucose monitoring in a disease monitoring system.

The invention discloses a packaging paper sterilization device for a filling machine, relates to filling machines, and aims to solve the problem that packaging paper is not effectively sterilized by filling machines in the prior art. According to the technical scheme, the packaging paper sterilization device for the filling machine comprises a hydrogen peroxide sterilization box, an ultraviolet sterilization box and a sterile traction box; the hydrogen peroxide sterilization box is provided with a first paper feeding groove and a first paper discharging groove; the hydrogen peroxide sterilization box is rotationally connected to an immersion guiding roller; the ultraviolet sterilization box is provided with a protruding portion; the protruding portion is provided with a second paper feeding groove; an ultraviolet lamp is arranged in an inner cavity of the ultraviolet sterilization box; the ultraviolet sterilization box is rotationally connected with two stroke extension rollers; and the ultraviolet sterilization box is provided with a second paper discharging groove. According to the packaging paper sterilization device for the filling machine, packaging paper is driven by a driving roller to sequentially pass through the hydrogen peroxide sterilization box and the ultraviolet sterilization box, thus, double sterilization of the packaging paper is achieved, and the packaging paper sterilization effect is effectively ensured.

The invention discloses an efficient treatment system and an efficient treatment method for electroplating wastewater. The treatment system comprises at least one degradation sedimentation basin, an ion exchange pool, a biological treatment tank, a sedimentation tank and a primary activated carbon filter, wherein wastewater in the degradation sedimentation basin is treated by Fenton reaction and coagulating sedimentation; the ion exchange pool is connected with the degradation sedimentation basin and is used for treating effluent treated by the degradation sedimentation basin through ion exchange resin in the ion exchange pool; the biological treatment tank is connected with the ion exchange pool and is used for treating effluent treated by the ion exchange pool through aerobic sludge in the biological treatment tank; the sedimentation tank is connected with the biological treatment tank; the primary activated carbon filter is connected with the sedimentation tank. According to the scheme, the degradation sedimentation basin carries out Fenton treatment for improving the biodegradability of electroplating wastewater, so that organic matters in the wastewater can be removed by a biological treatment technology, and further COD, total phosphorus, ammonia nitrogen, total nitrogen and the like reach emission indexes; meanwhile, by combining with an ion exchange method, metal ions,in particular to heavy metal ions in the wastewater are effectively removed, so that the contents of the heavy metals reach the emission indexes.

The invention relates to a liquid volume metering device. The liquid volume metering device specifically comprises an oil inlet, an oil tank, an overflow tank, a split flow tank, an air vent and an oil outlet, wherein, the oil tank is communicated with the oil inlet via a liquid lead-in pipe; the overflow tank is communicated with the oil tank via a channel and is accommodated in a shell; the split flow tank is connected with the overflow tank via a communicating pipe and is communicated with the oil tank through a liquid level meter so that liquid enters the split flow tank from the liquid level meter when the liquid in the oil tank exceeds the liquid level meter; the air vent is communicated with the split flow tank so as to discharge and introduce air; and the oil outlet is connected with the oil tank via a liquid lead-out pipe so as to discharge the liquid in the oil tank. The liquid volume metering device has the advantages that liquid volume can be accurately measured by the device; the overflow tank can make up liquid for the oil tank, thus ensuring liquid adequacy; and accurate verification can be ensured under a non-horizontal status by means of a volume stabilizing hole.

The invention discloses a cross-border e-commerce and mobile terminal interaction method and system and a storage medium, and the method comprises the steps: S1, enabling a user to send request information through a mobile terminal, and enabling the request information to be transmitted to a local area network sharing system through a second wireless transmission module, at the moment, a transmission data receiving module in the local area network sharing system can receive request information of a user. The invention relates to the technical field of e-commerce transaction. According to the cross-border e-commerce and mobile terminal interaction method and system, and the storage medium, when the mobile terminal and the platform terminal perform data transmission, the data is transmittedthrough mutual cooperation of the local area network sharing mode and the short-distance wireless transmission mode, so that the data transmission is not blocked, the time delay of the data transmission is reduced to a great extent, and meanwhile, the data is transmitted in sections according to the network state and the data capacity, so that the data transmission efficiency is further improved,and good stability is provided for cross-border e-commerce transaction data transmission.

The invention discloses a safe material discharging device for a rectifying tower. The safe material discharging device comprises a material charging hole and a material buffer storage tank, wherein the material buffer storage tank is connected with a material discharging hole of the rectifying tower; a material discharging hole of the material buffer storage tank is connected with a material extraction pump; a liquid level observation device is arranged on the material buffer storage tank. The material buffer storage tank has a function of buffering materials discharged from the side line of the rectifying tower, the working state of the material extraction pump is controlled according to the liquid level observation device, the sufficiency of suction flow of the material extraction pump is ensured, a phenomenon of ineffective extraction of the material extraction pump is effectively avoided, and the service life of the material extraction pump is prolonged.

The invention provides a satellite space signal abnormity detection method and system. The method comprises the following steps of: selecting a base station, constructing a pseudo-range observation equation of all satellites of the selected base station at a certain frequency point, and calculating a pseudo-range residual error corresponding to each satellite; judging whether the pseudo-range residual errors of all the satellites of the selected reference station at the frequency point meet the chi-square test or not, and if not, carrying out gross error detection on the pseudo-range residual errors of all the satellites of the selected reference station at the frequency point to identify abnormal satellites in all the satellites of the selected reference station at the frequency point, and repeating the step until chi-square test is finally met; repeating the steps until the identification information of all the satellites of all the reference stations at all the frequency points is obtained; and judging the health states of all the satellites according to the identification information.